{"id":28197,"date":"2025-05-06T18:13:26","date_gmt":"2025-05-06T16:13:26","guid":{"rendered":"https:\/\/xometry.pro\/articles\/3d-printing-tolerances\/"},"modified":"2025-05-06T18:14:57","modified_gmt":"2025-05-06T16:14:57","slug":"stampa-3d-tolleranze","status":"publish","type":"articles","link":"https:\/\/xometry.pro\/it\/articoli\/stampa-3d-tolleranze\/","title":{"rendered":"Tolleranze della stampa 3D: cosa aspettarsi da ciascun processo"},"content":{"rendered":"<div role=\"navigation\" aria-label=\"Indice\" class=\"simpletoc wp-block-simpletoc-toc\"><h2 class=\"simpletoc-title\">Indice<\/h2>\n<ul class=\"simpletoc-list\">\n<li><a href=\"#tolleranze-nella-stampa-3d-cosa-aspettarsi\">Tolleranze nella stampa 3D: cosa aspettarsi<\/a>\n\n<\/li>\n<li><a href=\"#h-tolleranze-della-stampa-3d-mjf\">Tolleranze della stampa 3D MJF<\/a>\n\n<\/li>\n<li><a href=\"#h-tolleranze-della-stampa-3d-sls\">Tolleranze della stampa 3D SLS<\/a>\n\n<\/li>\n<li><a href=\"#h-tolleranze-della-stampa-3d-sla\">Tolleranze della stampa 3D SLA<\/a>\n\n<\/li>\n<li><a href=\"#h-tolleranze-della-stampa-3d-fdm\">Tolleranze della stampa 3D FDM<\/a>\n\n<\/li>\n<li><a href=\"#h-tolleranze-della-stampa-3d-dmls\">Tolleranze della stampa 3D DMLS<\/a>\n\n<\/li>\n<li><a href=\"#h-tolleranze-della-stampa-3d-polyjet\">Tolleranze della stampa 3D Polyjet<\/a>\n\n<\/li>\n<li><a href=\"#h-tolleranze-della-stampa-3d-carbon-dls\">Tolleranze della stampa 3D Carbon DLS<\/a>\n\n<\/li>\n<li><a href=\"#h-impatto-della-post-lavorazione-sulle-tolleranze\">Impatto della post-lavorazione sulle tolleranze<\/a>\n\n<\/li>\n<li><a href=\"#h-fattori-che-influiscono-sulle-tolleranze-nella-tecnologia-di-stampa-3d\">Fattori che influiscono sulle tolleranze nella tecnologia di stampa 3D<\/a>\n\n\n<\/li>\n\n<\/li>\n\n<\/li>\n\n<li><a href=\"#h-acquisto-di-parti-stampate-in-3d-con-tolleranze-ridotte\">Acquisto di parti stampate in 3D con tolleranze ridotte<\/a>\n<\/li><\/ul><\/div>\n\n\n<p>Le tolleranze vengono spesso confuse con i concetti di accuratezza e precisione. Nella tecnologia di stampa 3D, si tratta di termini di diverso significato che non vanno utilizzati in modo intercambiabile. Le tolleranze definiscono il grado di precisione da rispettare in fase di progettazione. In altri termini, \u00e8 lo spazio di manovra consentito in un processo di progettazione o produzione e dipende da standard individuali o del settore.<\/p>\n\n\n\n<p>L\u2019accuratezza, invece, si riferisce semplicemente al grado di coerenza tra le dimensioni ottenute e il valore effettivo. In questo caso, il valore effettivo \u00e8 dato dalle dimensioni del modello digitalizzato per la stampa 3D. L\u2019accuratezza definisce quindi quanto le dimensioni delle parti stampate in 3D si avvicinano a quelle del modello.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"tolleranze-nella-stampa-3d-cosa-aspettarsi\"><strong>Tolleranze nella stampa 3D: cosa aspettarsi<\/strong><\/h2>\n\n\n<p>Ogni tecnologia di stampa 3D offre capacit\u00e0 differenti quando si parla di tolleranze. L\u2019accuratezza raggiungibile dipende da dimensioni delle parti, materiale scelto e geometria, specialmente nel caso di design voluminosi, che sono maggiormente soggetti a restringimento.<\/p>\n\n\n    <section class=\"article-author-block\">\r\n        <div class=\"article-content-wrapper\">\r\n            <div class=\"author-block\">\r\n                                        <div class=\"author-info\">\r\n                            <h4 class=\"author-name\">Nikolaus Mroncz<\/h4>\r\n                            <p class=\"author-position\">Responsabile del reparto vendite<\/p>\r\n                        <\/div>\r\n                                    <\/div>\r\n                <div class=\"quote-block\" style=\"border-color: #0E6AED;\">\r\n                    <p>Sebbene la post-lavorazione contribuisca a migliorare l\u2019accuratezza dimensionale, non sempre si riescono a ottenere tolleranze ridotte al primo tentativo. Ecco perch\u00e9 noi di Xometry produciamo spesso una parte di prova iniziale, che aiuta i clienti a raggiungere le tolleranze richieste fin dall\u2019inizio.<\/p>\n                <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\n\n\n<p>La seguente \u00e8 una breve panoramica delle tolleranze generali offerte da Xometry per le tecnologie di stampa 3D pi\u00f9 usate. I valori sono indicativi e possono variare a seconda di fattori quali dimensioni delle parti, materiale scelto e geometria.<\/p>\n\n\n<div class=\"custom-table-block \" id=\"table-id-841\" >\r\n\t<div class=\"search-input-wrapper\">\r\n\t\t<svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n\t\t\t<path d=\"M15.7812 13.833L12.6659 10.7177C12.5252 10.5771 12.3346 10.499 12.1347 10.499H11.6253C12.4877 9.39596 13.0002 8.00859 13.0002 6.49937C13.0002 2.90909 10.0911 0 6.50083 0C2.91056 0 0.00146484 2.90909 0.00146484 6.49937C0.00146484 10.0896 2.91056 12.9987 6.50083 12.9987C8.01006 12.9987 9.39742 12.4863 10.5004 11.6239V12.1332C10.5004 12.3332 10.5786 12.5238 10.7192 12.6644L13.8345 15.7797C14.1282 16.0734 14.6032 16.0734 14.8938 15.7797L15.778 14.8954C16.0718 14.6017 16.0718 14.1267 15.7812 13.833ZM6.50083 10.499C4.29167 10.499 2.50122 8.71165 2.50122 6.49937C2.50122 4.29021 4.28855 2.49976 6.50083 2.49976C8.70999 2.49976 10.5004 4.28708 10.5004 6.49937C10.5004 8.70852 8.71311 10.499 6.50083 10.499Z\" fill=\"#476175\"\/>\r\n\t\t<\/svg>\r\n\t\t<input type=\"search\" class=\"table-search-input\" id=\"table-search-841\" placeholder=\"Ricerca\">\r\n\t<\/div>\t\r\n\t<div class=\"table-wrapper\">\r\n\t\t<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 21.6495%;\"><b>Tecnologia di stampa 3D<\/b><\/td>\n<td style=\"width: 78.2216%;\"><b>Tolleranze<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">MJF<\/span><\/td>\n<td style=\"width: 78.2216%;\"><span style=\"font-weight: 400;\">\u00b1 0,3% (\u00b1 0,2 mm)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">SLS<\/span><\/td>\n<td style=\"width: 78.2216%;\"><span style=\"font-weight: 400;\">\u00b1 0,3% (\u00b1 0,3 mm)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">SLA<\/span><\/td>\n<td style=\"width: 78.2216%;\"><span style=\"font-weight: 400;\">\u00b1 0,5% (\u00b1 0,2 mm)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">FDM<\/span><\/td>\n<td style=\"width: 78.2216%;\"><span style=\"font-weight: 400;\">\u00b1 0,5% (\u00b1 0,5 mm)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">Carbon DLS<\/span><\/td>\n<td style=\"width: 78.2216%;\"><span style=\"font-weight: 400;\">\u00b1 0,1% (\u00b1 0,1 mm)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">DMLS<\/span><\/td>\n<td style=\"width: 78.2216%;\"><span style=\"font-weight: 400;\">\u00b1 0,2% (\u00b10,1-0,2 mm)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">Polyjet<\/span><\/td>\n<td style=\"width: 78.2216%;\"><span style=\"font-weight: 400;\">\u00b10,1 mm \u00e8 la tolleranza tipica per le prime decine di mm, dopodich\u00e9 si aggiungono \u00b10,05 mm per ciascun mm successivo.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t<\/div>\r\n<\/div>\r\n<style>\r\n\t.custom-table-block table{\r\n\t\theight: initial!important;\r\n\t}\r\n\t.search-input-wrapper{\r\n\t\tposition: relative;\r\n\t\tmargin-bottom: 24px;\r\n\t}\r\n\t.search-input-wrapper svg{\r\n\t\tposition: absolute;\r\n\t\ttop:50%;\r\n\t\tleft:12px;\r\n\t\ttransform: translateY(-50%);\r\n\t}\r\n\t.table-search-input{\r\n\t\tpadding: 0 0 0 40px;\r\n\t\tborder:1px solid #C1CAD1;\r\n\t\theight: 44px;\r\n\t\twidth: 201px;\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t}\r\n\t.table-search-input::placeholder{\r\n\t\tcolor:#092C47;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\ttext-align: left;\r\n\t\twhite-space:nowrap;\r\n\t}\r\n\t\r\n\t.custom-table-block thead{\r\n\t\tmargin-bottom: 14px;\r\n\t}\r\n\r\n\t.custom-table-block tbody tr:nth-child(odd){\r\n\t\tbackground-color: #F6F9FF;\r\n\t}\r\n\r\n\t.custom-table-block tbody, .custom-table-block thead, .custom-table-block tr, .custom-table-block td, .custom-table-block th{\r\n\t\theight: initial!important;\r\n\t}\r\n\t\r\n\t.custom-table-block tbody td{\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tpadding: 7px;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 700;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tcolor:#092C47;\r\n\t\tposition: relative;\r\n\t}\r\n\t.custom-table-block thead th:after{\r\n\t\tcontent:\"\";\r\n\t\tdisplay: inline-block;\r\n\t\tbackground-image: url(\"data:image\/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cpath d='M10.585 0.585938L6 5.17094L1.415 0.585938L0 2.00094L6 8.00094L12 2.00094L10.585 0.585938Z' fill='%23476175'\/%3E%3C\/svg%3E%0A\");\r\n\t\tmargin-left: 8px;\r\n\t\tbackground-position: center center;\r\n\t\tbackground-size: 12px 7.5px;\r\n\t\tbackground-repeat: no-repeat;\r\n\t\twidth: 24px;\r\n\t\theight: 12px;\r\n\t}\r\n\t.custom-table-block{\r\n\t\tmargin: 20px 0;\t\r\n\t}\r\n\t.custom-table-block .table-wrapper{\r\n\t\twidth: 100%;\r\n\t\toverflow-x: auto;\r\n\t}\r\n\t@media(max-width: 768px){\r\n\t\t\/* .custom-table-block tbody td{\r\n\t\t\twhite-space: nowrap;\r\n\t\t} *\/\r\n\t\t.custom-table-block .table-wrapper{\r\n\t\t\tmax-width: calc(100vw - 16px);\r\n\t\t}\r\n\t}\r\n<\/style>\r\n\n\n\n<p>Nelle seguenti sezioni approfondiremo le tolleranze tipiche che si possono ottenere con ciascuna tecnologia di stampa 3D.<\/p>\n\n\n    <aside class=\"article-content-aside\">\r\n        <a href=\"https:\/\/xometry.pro\/it\/topic\/abs-vs-policarbonato-tolleranze-per-le-maniche-di-presa\/\" class=\"aside-image sidebar__aside-image\"><img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/11\/community-icon-1.svg\" alt=\"\"><\/a><a href=\"https:\/\/xometry.pro\/it\/topic\/abs-vs-policarbonato-tolleranze-per-le-maniche-di-presa\/\" class=\"aside-link\">ABS vs Policarbonato: tolleranze per le maniche di presa?<\/a>    <\/aside>\r\n    \n\n<h2 class=\"wp-block-heading\" id=\"h-tolleranze-della-stampa-3d-mjf\"><strong>Tolleranze della stampa 3D MJF<\/strong><\/h2>\n\n\n<p>La stampa 3D HP Multi Jet Fusion (MJF) \u00e8 una delle tecnologie di stampa 3D pi\u00f9 convenienti in grado di offrire tolleranze fini. Prevede l\u2019applicazione di un agente di fusione a un materiale in polvere, seguita dalla polimerizzazione sistematica di ciascuno strato tramite una fonte di calore. Le camere di stampa riscaldate aumentano la temperatura complessiva della polvere, riducendo al minimo deformazioni e restringimento e consentendo variazioni graduali della temperatura che migliorano l\u2019accuratezza dimensionale.<\/p>\n\n\n\n<p>Tuttavia, l\u2019accumulo di calore, proveniente soprattutto dalle lampade a infrarossi utilizzate durante la stampa, pu\u00f2 comunque dare luogo a sollecitazioni termiche. Le geometrie pi\u00f9 spesse, le superfici ampie e le pareti con spessori irregolari sono pi\u00f9 soggette a deformazioni o torsioni causate dal restringimento. Per ridurre questi rischi, \u00e8 consigliabile seguire linee guida di progettazione simili a quelle usate per le parti stampate a iniezione.<\/p>\n\n\n<div class=\"custom-table-block \" id=\"table-id-420\" >\r\n\t<div class=\"search-input-wrapper\">\r\n\t\t<svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n\t\t\t<path d=\"M15.7812 13.833L12.6659 10.7177C12.5252 10.5771 12.3346 10.499 12.1347 10.499H11.6253C12.4877 9.39596 13.0002 8.00859 13.0002 6.49937C13.0002 2.90909 10.0911 0 6.50083 0C2.91056 0 0.00146484 2.90909 0.00146484 6.49937C0.00146484 10.0896 2.91056 12.9987 6.50083 12.9987C8.01006 12.9987 9.39742 12.4863 10.5004 11.6239V12.1332C10.5004 12.3332 10.5786 12.5238 10.7192 12.6644L13.8345 15.7797C14.1282 16.0734 14.6032 16.0734 14.8938 15.7797L15.778 14.8954C16.0718 14.6017 16.0718 14.1267 15.7812 13.833ZM6.50083 10.499C4.29167 10.499 2.50122 8.71165 2.50122 6.49937C2.50122 4.29021 4.28855 2.49976 6.50083 2.49976C8.70999 2.49976 10.5004 4.28708 10.5004 6.49937C10.5004 8.70852 8.71311 10.499 6.50083 10.499Z\" fill=\"#476175\"\/>\r\n\t\t<\/svg>\r\n\t\t<input type=\"search\" class=\"table-search-input\" id=\"table-search-420\" placeholder=\"Ricerca\">\r\n\t<\/div>\t\r\n\t<div class=\"table-wrapper\">\r\n\t\t<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 28.866%;\"><b>Parametro<\/b><\/td>\n<td style=\"width: 71.0052%;\"><b>Valore<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Tolleranza<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">\u00b1 0,3% (limite inferiore: \u00b1 0,3 mm)<br \/>\n<\/span><b style=\"font-family: inherit; font-size: inherit;\">Consiglio: <\/b><span style=\"font-weight: 400;\">per tolleranze pi\u00f9 ridotte, si consiglia di usare PA 12 rinforzato con vetro.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Restringimento\/Deformazione<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">Il restringimento va in genere dal 2 al 3%. Tuttavia, chi usa la stampa MJF normalmente ne tiene conto nel design.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Volume di stampa<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">Fino a 380 x 284 x 380 mm, ma noi consigliamo in genere dimensioni massime pari a 356 x 280 x 356 mm.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Spessore dello strato<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">~0,08 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Dimensioni minime dei dettagli<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">Minimo 0,5 mm, consigliato 0,7 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Strutture di supporto<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">Non necessarie<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t<\/div>\r\n<\/div>\r\n<style>\r\n\t.custom-table-block table{\r\n\t\theight: initial!important;\r\n\t}\r\n\t.search-input-wrapper{\r\n\t\tposition: relative;\r\n\t\tmargin-bottom: 24px;\r\n\t}\r\n\t.search-input-wrapper svg{\r\n\t\tposition: absolute;\r\n\t\ttop:50%;\r\n\t\tleft:12px;\r\n\t\ttransform: translateY(-50%);\r\n\t}\r\n\t.table-search-input{\r\n\t\tpadding: 0 0 0 40px;\r\n\t\tborder:1px solid #C1CAD1;\r\n\t\theight: 44px;\r\n\t\twidth: 201px;\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t}\r\n\t.table-search-input::placeholder{\r\n\t\tcolor:#092C47;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\ttext-align: left;\r\n\t\twhite-space:nowrap;\r\n\t}\r\n\t\r\n\t.custom-table-block thead{\r\n\t\tmargin-bottom: 14px;\r\n\t}\r\n\r\n\t.custom-table-block tbody tr:nth-child(odd){\r\n\t\tbackground-color: #F6F9FF;\r\n\t}\r\n\r\n\t.custom-table-block tbody, .custom-table-block thead, .custom-table-block tr, .custom-table-block td, .custom-table-block th{\r\n\t\theight: initial!important;\r\n\t}\r\n\t\r\n\t.custom-table-block tbody td{\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tpadding: 7px;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 700;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tcolor:#092C47;\r\n\t\tposition: relative;\r\n\t}\r\n\t.custom-table-block thead th:after{\r\n\t\tcontent:\"\";\r\n\t\tdisplay: inline-block;\r\n\t\tbackground-image: url(\"data:image\/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cpath d='M10.585 0.585938L6 5.17094L1.415 0.585938L0 2.00094L6 8.00094L12 2.00094L10.585 0.585938Z' fill='%23476175'\/%3E%3C\/svg%3E%0A\");\r\n\t\tmargin-left: 8px;\r\n\t\tbackground-position: center center;\r\n\t\tbackground-size: 12px 7.5px;\r\n\t\tbackground-repeat: no-repeat;\r\n\t\twidth: 24px;\r\n\t\theight: 12px;\r\n\t}\r\n\t.custom-table-block{\r\n\t\tmargin: 20px 0;\t\r\n\t}\r\n\t.custom-table-block .table-wrapper{\r\n\t\twidth: 100%;\r\n\t\toverflow-x: auto;\r\n\t}\r\n\t@media(max-width: 768px){\r\n\t\t\/* .custom-table-block tbody td{\r\n\t\t\twhite-space: nowrap;\r\n\t\t} *\/\r\n\t\t.custom-table-block .table-wrapper{\r\n\t\t\tmax-width: calc(100vw - 16px);\r\n\t\t}\r\n\t}\r\n<\/style>\r\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Complex-3D-printed-part-via-MJF-1024x683.jpg\" alt=\"Complex 3D printed part via MJF\" class=\"wp-image-1899\" style=\"max-width:635px;max-height:423px\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Complex-3D-printed-part-via-MJF-1024x683.jpg 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Complex-3D-printed-part-via-MJF-300x200.jpg 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Complex-3D-printed-part-via-MJF-768x512.jpg 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Complex-3D-printed-part-via-MJF-1536x1024.jpg 1536w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Complex-3D-printed-part-via-MJF-2048x1366.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Complex-3D-printed-part-via-MJF.jpg\" data-fancybox=\"gallery-28197\" data-caption=\"Parte complessa realizzata tramite stampa 3D MJF\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Complex-3D-printed-part-via-MJF.jpg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><figcaption class=\"wp-element-caption\">Parte complessa realizzata tramite stampa 3D MJF<\/figcaption><\/figure>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-tolleranze-della-stampa-3d-sls\"><strong>Tolleranze della stampa 3D SLS<\/strong><\/h2>\n\n\n<p>La sinterizzazione laser selettiva (SLS) \u00e8 simile alla MJF sotto molti aspetti. L\u2019unica differenza \u00e8 che la stampa SLS utilizza un laser CO<sub>2<\/sub> per riscaldare la polvere di polimero anzich\u00e9 una lampada termica. Sia la MJF che la SLS sono soggette a deformazione e restringimento. Nella SLS, questi fenomeni vengono mitigati lasciando raffreddare gradualmente le parti stampate in 3D nella polvere.<\/p>\n\n\n<div class=\"custom-table-block \" id=\"table-id-810\" >\r\n\t<div class=\"search-input-wrapper\">\r\n\t\t<svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n\t\t\t<path d=\"M15.7812 13.833L12.6659 10.7177C12.5252 10.5771 12.3346 10.499 12.1347 10.499H11.6253C12.4877 9.39596 13.0002 8.00859 13.0002 6.49937C13.0002 2.90909 10.0911 0 6.50083 0C2.91056 0 0.00146484 2.90909 0.00146484 6.49937C0.00146484 10.0896 2.91056 12.9987 6.50083 12.9987C8.01006 12.9987 9.39742 12.4863 10.5004 11.6239V12.1332C10.5004 12.3332 10.5786 12.5238 10.7192 12.6644L13.8345 15.7797C14.1282 16.0734 14.6032 16.0734 14.8938 15.7797L15.778 14.8954C16.0718 14.6017 16.0718 14.1267 15.7812 13.833ZM6.50083 10.499C4.29167 10.499 2.50122 8.71165 2.50122 6.49937C2.50122 4.29021 4.28855 2.49976 6.50083 2.49976C8.70999 2.49976 10.5004 4.28708 10.5004 6.49937C10.5004 8.70852 8.71311 10.499 6.50083 10.499Z\" fill=\"#476175\"\/>\r\n\t\t<\/svg>\r\n\t\t<input type=\"search\" class=\"table-search-input\" id=\"table-search-810\" placeholder=\"Ricerca\">\r\n\t<\/div>\t\r\n\t<div class=\"table-wrapper\">\r\n\t\t<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 28.866%;\"><b>Parametro<\/b><\/td>\n<td style=\"width: 71.0052%;\"><b>Valore<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Tolleranza<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">\u00b1 0,3% (\u00b1 0,3 mm per 100 mm)<br \/>\n<\/span><b style=\"font-family: inherit; font-size: inherit;\">Consiglio: <\/b><span style=\"font-weight: 400;\">per tolleranze pi\u00f9 ridotte, si consiglia di usare PA 12 rinforzato con vetro.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Restringimento\/Deformazione<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">Il restringimento va in genere dal 3 al 3,5%. Le ampie superfici piane sono particolarmente soggette a deformazione.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Volume di stampa<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">Fino a 340 x 340 x 605 mm, ma noi consigliamo in genere dimensioni massime pari a 320 x 320 x 580 mm.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Spessore dello strato<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">~0,1 mm e 1,5 mm per le parti impermeabili, quando lo spessore delle pareti \u00e8 maggiore.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Dimensioni minime dei dettagli<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">Minimo 0,5 mm, consigliato 0,75 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Strutture di supporto<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">Non necessarie<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t<\/div>\r\n<\/div>\r\n<style>\r\n\t.custom-table-block table{\r\n\t\theight: initial!important;\r\n\t}\r\n\t.search-input-wrapper{\r\n\t\tposition: relative;\r\n\t\tmargin-bottom: 24px;\r\n\t}\r\n\t.search-input-wrapper svg{\r\n\t\tposition: absolute;\r\n\t\ttop:50%;\r\n\t\tleft:12px;\r\n\t\ttransform: translateY(-50%);\r\n\t}\r\n\t.table-search-input{\r\n\t\tpadding: 0 0 0 40px;\r\n\t\tborder:1px solid #C1CAD1;\r\n\t\theight: 44px;\r\n\t\twidth: 201px;\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t}\r\n\t.table-search-input::placeholder{\r\n\t\tcolor:#092C47;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\ttext-align: left;\r\n\t\twhite-space:nowrap;\r\n\t}\r\n\t\r\n\t.custom-table-block thead{\r\n\t\tmargin-bottom: 14px;\r\n\t}\r\n\r\n\t.custom-table-block tbody tr:nth-child(odd){\r\n\t\tbackground-color: #F6F9FF;\r\n\t}\r\n\r\n\t.custom-table-block tbody, .custom-table-block thead, .custom-table-block tr, .custom-table-block td, .custom-table-block th{\r\n\t\theight: initial!important;\r\n\t}\r\n\t\r\n\t.custom-table-block tbody td{\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tpadding: 7px;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 700;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tcolor:#092C47;\r\n\t\tposition: relative;\r\n\t}\r\n\t.custom-table-block thead th:after{\r\n\t\tcontent:\"\";\r\n\t\tdisplay: inline-block;\r\n\t\tbackground-image: url(\"data:image\/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cpath d='M10.585 0.585938L6 5.17094L1.415 0.585938L0 2.00094L6 8.00094L12 2.00094L10.585 0.585938Z' fill='%23476175'\/%3E%3C\/svg%3E%0A\");\r\n\t\tmargin-left: 8px;\r\n\t\tbackground-position: center center;\r\n\t\tbackground-size: 12px 7.5px;\r\n\t\tbackground-repeat: no-repeat;\r\n\t\twidth: 24px;\r\n\t\theight: 12px;\r\n\t}\r\n\t.custom-table-block{\r\n\t\tmargin: 20px 0;\t\r\n\t}\r\n\t.custom-table-block .table-wrapper{\r\n\t\twidth: 100%;\r\n\t\toverflow-x: auto;\r\n\t}\r\n\t@media(max-width: 768px){\r\n\t\t\/* .custom-table-block tbody td{\r\n\t\t\twhite-space: nowrap;\r\n\t\t} *\/\r\n\t\t.custom-table-block .table-wrapper{\r\n\t\t\tmax-width: calc(100vw - 16px);\r\n\t\t}\r\n\t}\r\n<\/style>\r\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/SLS-part-in-PA-12-1024x683.jpg\" alt=\"SLS PA 12\" class=\"wp-image-1926\" style=\"max-width:628px;max-height:419px\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/SLS-part-in-PA-12-1024x683.jpg 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/SLS-part-in-PA-12-300x200.jpg 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/SLS-part-in-PA-12-768x512.jpg 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/SLS-part-in-PA-12-1536x1024.jpg 1536w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/SLS-part-in-PA-12-scaled.jpg\" data-fancybox=\"gallery-28197\" data-caption=\"Parte SLS realizzata in PA 12\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/SLS-part-in-PA-12-scaled.jpg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><figcaption class=\"wp-element-caption\">Parte SLS realizzata in PA 12<\/figcaption><\/figure>\n\n\n    <aside class=\"article-content-aside\">\r\n        <a href=\"https:\/\/xometry.pro\/it\/topic\/tolleranze-di-stampa-3d-per-lassemblaggio\/\" class=\"aside-image sidebar__aside-image\"><img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/11\/community-icon-1.svg\" alt=\"\"><\/a><a href=\"https:\/\/xometry.pro\/it\/topic\/tolleranze-di-stampa-3d-per-lassemblaggio\/\" class=\"aside-link\">Tolleranze di stampa 3D per l&#8217;assemblaggio<\/a>    <\/aside>\r\n    \n\n<h2 class=\"wp-block-heading\" id=\"h-tolleranze-della-stampa-3d-sla\"><strong>Tolleranze della stampa 3D SLA<\/strong><\/h2>\n\n\n<p>La stereolitografia, o SLA, \u00e8 tra le tecnologie di stampa 3D preferite per i casi in cui sono fondamentali tolleranze pi\u00f9 ridotte e una maggiore accuratezza. I materiali scelti per questo processo (polipropilene, ABS, policarbonato, ecc.) vengono polimerizzati e lavorati ai raggi UV. Tuttavia, i materiali con elevate propriet\u00e0 di flessione non sono adatti in quanto soggetti a deformazione.<\/p>\n\n\n\n<p>Questa tecnologia richiede inoltre il fissaggio delle parti da stampare in 3D alla piattaforma di stampa e la generazione di strutture di supporto per i dettagli con angoli inferiori a 45<sup>o<\/sup>.<\/p>\n\n\n<div class=\"custom-table-block \" id=\"table-id-497\" >\r\n\t<div class=\"search-input-wrapper\">\r\n\t\t<svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n\t\t\t<path d=\"M15.7812 13.833L12.6659 10.7177C12.5252 10.5771 12.3346 10.499 12.1347 10.499H11.6253C12.4877 9.39596 13.0002 8.00859 13.0002 6.49937C13.0002 2.90909 10.0911 0 6.50083 0C2.91056 0 0.00146484 2.90909 0.00146484 6.49937C0.00146484 10.0896 2.91056 12.9987 6.50083 12.9987C8.01006 12.9987 9.39742 12.4863 10.5004 11.6239V12.1332C10.5004 12.3332 10.5786 12.5238 10.7192 12.6644L13.8345 15.7797C14.1282 16.0734 14.6032 16.0734 14.8938 15.7797L15.778 14.8954C16.0718 14.6017 16.0718 14.1267 15.7812 13.833ZM6.50083 10.499C4.29167 10.499 2.50122 8.71165 2.50122 6.49937C2.50122 4.29021 4.28855 2.49976 6.50083 2.49976C8.70999 2.49976 10.5004 4.28708 10.5004 6.49937C10.5004 8.70852 8.71311 10.499 6.50083 10.499Z\" fill=\"#476175\"\/>\r\n\t\t<\/svg>\r\n\t\t<input type=\"search\" class=\"table-search-input\" id=\"table-search-497\" placeholder=\"Ricerca\">\r\n\t<\/div>\t\r\n\t<div class=\"table-wrapper\">\r\n\t\t<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 34.6649%;\"><b>Parametro<\/b><\/td>\n<td style=\"width: 65.2062%;\"><b>Valore<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 34.6649%;\"><span style=\"font-weight: 400;\">Tolleranza<\/span><\/td>\n<td style=\"width: 65.2062%;\"><span style=\"font-weight: 400;\">\u00b1 0,5% (\u00b1 0,20 mm)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 34.6649%;\"><span style=\"font-weight: 400;\">Restringimento\/Deformazione<\/span><\/td>\n<td style=\"width: 65.2062%;\"><span style=\"font-weight: 400;\">Le spaziature non supportate sono soggette a deformazione.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 34.6649%;\"><span style=\"font-weight: 400;\">Volume di stampa<\/span><\/td>\n<td style=\"width: 65.2062%;\"><span style=\"font-weight: 400;\">Fino a 736 x 635 x 533 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 34.6649%;\"><span style=\"font-weight: 400;\">Spessore dello strato<\/span><\/td>\n<td style=\"width: 65.2062%;\"><span style=\"font-weight: 400;\">~ 0,02 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 34.6649%;\"><span style=\"font-weight: 400;\">Dimensioni minime dei dettagli<\/span><\/td>\n<td style=\"width: 65.2062%;\"><span style=\"font-weight: 400;\">0,1 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 34.6649%;\"><span style=\"font-weight: 400;\">Strutture di supporto<\/span><\/td>\n<td style=\"width: 65.2062%;\"><span style=\"font-weight: 400;\">S\u00ec, per i dettagli sporgenti<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t<\/div>\r\n<\/div>\r\n<style>\r\n\t.custom-table-block table{\r\n\t\theight: initial!important;\r\n\t}\r\n\t.search-input-wrapper{\r\n\t\tposition: relative;\r\n\t\tmargin-bottom: 24px;\r\n\t}\r\n\t.search-input-wrapper svg{\r\n\t\tposition: absolute;\r\n\t\ttop:50%;\r\n\t\tleft:12px;\r\n\t\ttransform: translateY(-50%);\r\n\t}\r\n\t.table-search-input{\r\n\t\tpadding: 0 0 0 40px;\r\n\t\tborder:1px solid #C1CAD1;\r\n\t\theight: 44px;\r\n\t\twidth: 201px;\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t}\r\n\t.table-search-input::placeholder{\r\n\t\tcolor:#092C47;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\ttext-align: left;\r\n\t\twhite-space:nowrap;\r\n\t}\r\n\t\r\n\t.custom-table-block thead{\r\n\t\tmargin-bottom: 14px;\r\n\t}\r\n\r\n\t.custom-table-block tbody tr:nth-child(odd){\r\n\t\tbackground-color: #F6F9FF;\r\n\t}\r\n\r\n\t.custom-table-block tbody, .custom-table-block thead, .custom-table-block tr, .custom-table-block td, .custom-table-block th{\r\n\t\theight: initial!important;\r\n\t}\r\n\t\r\n\t.custom-table-block tbody td{\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tpadding: 7px;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 700;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tcolor:#092C47;\r\n\t\tposition: relative;\r\n\t}\r\n\t.custom-table-block thead th:after{\r\n\t\tcontent:\"\";\r\n\t\tdisplay: inline-block;\r\n\t\tbackground-image: url(\"data:image\/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cpath d='M10.585 0.585938L6 5.17094L1.415 0.585938L0 2.00094L6 8.00094L12 2.00094L10.585 0.585938Z' fill='%23476175'\/%3E%3C\/svg%3E%0A\");\r\n\t\tmargin-left: 8px;\r\n\t\tbackground-position: center center;\r\n\t\tbackground-size: 12px 7.5px;\r\n\t\tbackground-repeat: no-repeat;\r\n\t\twidth: 24px;\r\n\t\theight: 12px;\r\n\t}\r\n\t.custom-table-block{\r\n\t\tmargin: 20px 0;\t\r\n\t}\r\n\t.custom-table-block .table-wrapper{\r\n\t\twidth: 100%;\r\n\t\toverflow-x: auto;\r\n\t}\r\n\t@media(max-width: 768px){\r\n\t\t\/* .custom-table-block tbody td{\r\n\t\t\twhite-space: nowrap;\r\n\t\t} *\/\r\n\t\t.custom-table-block .table-wrapper{\r\n\t\t\tmax-width: calc(100vw - 16px);\r\n\t\t}\r\n\t}\r\n<\/style>\r\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/08\/SLA-ABS-like-Black-Side_2-1440x960-1-1-1024x683.jpg\" alt=\"SLA Industrial Black, ABS-Like Side\" class=\"wp-image-1490\" style=\"max-width:582px;max-height:388px\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/08\/SLA-ABS-like-Black-Side_2-1440x960-1-1-1024x683.jpg 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/08\/SLA-ABS-like-Black-Side_2-1440x960-1-1-300x200.jpg 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/08\/SLA-ABS-like-Black-Side_2-1440x960-1-1-768x512.jpg 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/08\/SLA-ABS-like-Black-Side_2-1440x960-1-1.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/08\/SLA-ABS-like-Black-Side_2-1440x960-1-1.jpg\" data-fancybox=\"gallery-28197\" data-caption=\"Parte SLA realizzata in materiale simil-ABS di colore nero industriale\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/08\/SLA-ABS-like-Black-Side_2-1440x960-1-1.jpg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><figcaption class=\"wp-element-caption\">Parte SLA realizzata in materiale simil-ABS di colore nero industriale<\/figcaption><\/figure>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-tolleranze-della-stampa-3d-fdm\"><strong>Tolleranze della stampa 3D FDM<\/strong><\/h2>\n\n\n<p>La modellazione a deposizione fusa (FDM) consente di produrre parti tramite l\u2019estrusione di materiale termoplastico su una piattaforma di stampa, strato dopo strato. \u00c8 adatta a parti di dimensioni pi\u00f9 grandi, geometrie meccaniche e applicazioni che non richiedono dettagli estremamente piccoli. La FDM viene utilizzata in molti settori per via della sua versatilit\u00e0 e convenienza.<\/p>\n\n\n\n<p>Come la stampa SLA, la FDM richiede strutture di supporto e la post-lavorazione rischia di introdurre inaccuratezze dimensionali, soprattutto nelle aree ad alta densit\u00e0 di supporti. Inoltre, la larghezza dell\u2019ugello rende difficile riprodurre i dettagli di piccole dimensioni in modo accurato. Il restringimento inizia immediatamente, mentre il materiale si raffredda dopo la deposizione, e le tolleranze possono variare notevolmente tra le stampanti FDM desktop e industriali.<\/p>\n\n\n<div class=\"custom-table-block \" id=\"table-id-907\" >\r\n\t<div class=\"search-input-wrapper\">\r\n\t\t<svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n\t\t\t<path d=\"M15.7812 13.833L12.6659 10.7177C12.5252 10.5771 12.3346 10.499 12.1347 10.499H11.6253C12.4877 9.39596 13.0002 8.00859 13.0002 6.49937C13.0002 2.90909 10.0911 0 6.50083 0C2.91056 0 0.00146484 2.90909 0.00146484 6.49937C0.00146484 10.0896 2.91056 12.9987 6.50083 12.9987C8.01006 12.9987 9.39742 12.4863 10.5004 11.6239V12.1332C10.5004 12.3332 10.5786 12.5238 10.7192 12.6644L13.8345 15.7797C14.1282 16.0734 14.6032 16.0734 14.8938 15.7797L15.778 14.8954C16.0718 14.6017 16.0718 14.1267 15.7812 13.833ZM6.50083 10.499C4.29167 10.499 2.50122 8.71165 2.50122 6.49937C2.50122 4.29021 4.28855 2.49976 6.50083 2.49976C8.70999 2.49976 10.5004 4.28708 10.5004 6.49937C10.5004 8.70852 8.71311 10.499 6.50083 10.499Z\" fill=\"#476175\"\/>\r\n\t\t<\/svg>\r\n\t\t<input type=\"search\" class=\"table-search-input\" id=\"table-search-907\" placeholder=\"Ricerca\">\r\n\t<\/div>\t\r\n\t<div class=\"table-wrapper\">\r\n\t\t<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 28.866%;\"><b>Parametro<\/b><\/td>\n<td style=\"width: 71.0052%;\"><b>Valore<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Tolleranza dimensionale<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">Prototipazione (desktop): \u00b1 0,5% (limite inferiore: \u00b1 0,5 mm)<br \/>\n<\/span><span style=\"font-weight: 400;\">Industriale: \u00b1 0,15% (limite inferiore: \u00b1 0,2 mm)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Restringimento\/Deformazione<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">Materiali come il PLA offrono un restringimento ridotto (0,3-0,5%), mentre il nylon 12 pu\u00f2 restringersi fino al 2% e il PVDF fino al 4%.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Volume di stampa<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">Fino a 914 x 610 x 914 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Spessore dello strato<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">~0,05-0,3 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Dimensioni minime dei dettagli<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">Fino a 0,2 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Strutture di supporto<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">S\u00ec, per i dettagli sporgenti<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t<\/div>\r\n<\/div>\r\n<style>\r\n\t.custom-table-block table{\r\n\t\theight: initial!important;\r\n\t}\r\n\t.search-input-wrapper{\r\n\t\tposition: relative;\r\n\t\tmargin-bottom: 24px;\r\n\t}\r\n\t.search-input-wrapper svg{\r\n\t\tposition: absolute;\r\n\t\ttop:50%;\r\n\t\tleft:12px;\r\n\t\ttransform: translateY(-50%);\r\n\t}\r\n\t.table-search-input{\r\n\t\tpadding: 0 0 0 40px;\r\n\t\tborder:1px solid #C1CAD1;\r\n\t\theight: 44px;\r\n\t\twidth: 201px;\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t}\r\n\t.table-search-input::placeholder{\r\n\t\tcolor:#092C47;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\ttext-align: left;\r\n\t\twhite-space:nowrap;\r\n\t}\r\n\t\r\n\t.custom-table-block thead{\r\n\t\tmargin-bottom: 14px;\r\n\t}\r\n\r\n\t.custom-table-block tbody tr:nth-child(odd){\r\n\t\tbackground-color: #F6F9FF;\r\n\t}\r\n\r\n\t.custom-table-block tbody, .custom-table-block thead, .custom-table-block tr, .custom-table-block td, .custom-table-block th{\r\n\t\theight: initial!important;\r\n\t}\r\n\t\r\n\t.custom-table-block tbody td{\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tpadding: 7px;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 700;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tcolor:#092C47;\r\n\t\tposition: relative;\r\n\t}\r\n\t.custom-table-block thead th:after{\r\n\t\tcontent:\"\";\r\n\t\tdisplay: inline-block;\r\n\t\tbackground-image: url(\"data:image\/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cpath d='M10.585 0.585938L6 5.17094L1.415 0.585938L0 2.00094L6 8.00094L12 2.00094L10.585 0.585938Z' fill='%23476175'\/%3E%3C\/svg%3E%0A\");\r\n\t\tmargin-left: 8px;\r\n\t\tbackground-position: center center;\r\n\t\tbackground-size: 12px 7.5px;\r\n\t\tbackground-repeat: no-repeat;\r\n\t\twidth: 24px;\r\n\t\theight: 12px;\r\n\t}\r\n\t.custom-table-block{\r\n\t\tmargin: 20px 0;\t\r\n\t}\r\n\t.custom-table-block .table-wrapper{\r\n\t\twidth: 100%;\r\n\t\toverflow-x: auto;\r\n\t}\r\n\t@media(max-width: 768px){\r\n\t\t\/* .custom-table-block tbody td{\r\n\t\t\twhite-space: nowrap;\r\n\t\t} *\/\r\n\t\t.custom-table-block .table-wrapper{\r\n\t\t\tmax-width: calc(100vw - 16px);\r\n\t\t}\r\n\t}\r\n<\/style>\r\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0930-1440x960-1-1024x683.jpg\" alt=\"FDM 3D printed parts\" class=\"wp-image-2286\" style=\"max-width:557px;max-height:372px\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0930-1440x960-1-1024x683.jpg 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0930-1440x960-1-300x200.jpg 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0930-1440x960-1-768x512.jpg 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0930-1440x960-1.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0930-1440x960-1.jpg\" data-fancybox=\"gallery-28197\" data-caption=\"Parti realizzate tramite stampa 3D FDM\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/DSC_0930-1440x960-1.jpg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><figcaption class=\"wp-element-caption\">Parti realizzate tramite stampa 3D FDM<\/figcaption><\/figure>\n\n\n    <aside class=\"article-content-aside\">\r\n        <div class=\"aside-text\"><p><br data-mce-bogus=\"1\"><\/p>\n<\/div><a href=\"https:\/\/xometry.pro\/it\/topic\/un-tassello-da-6mm-si-adattera-in-questo-foro\/\" class=\"aside-image sidebar__aside-image\"><img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/11\/community-icon-1.svg\" alt=\"\"><\/a><a href=\"https:\/\/xometry.pro\/it\/topic\/un-tassello-da-6mm-si-adattera-in-questo-foro\/\" class=\"aside-link\">Un tassello da 6mm si adatter\u00e0 in questo foro?<\/a>    <\/aside>\r\n    \n\n<h2 class=\"wp-block-heading\" id=\"h-tolleranze-della-stampa-3d-dmls\"><strong>Tolleranze della stampa 3D DMLS<\/strong><\/h2>\n\n\n<p>La sinterizzazione laser diretta dei metalli (DMLS) \u00e8 utilizzata per produrre parti in metallo quasi del tutto prive di pori con una rugosit\u00e0 superficiale di circa 20 micrometri. Il processo \u00e8 caratterizzato da calore elevato, che spesso causa restringimento e deformazioni. A differenza della plastica, i metalli hanno conduttivit\u00e0 termiche e tassi di restringimento differenti, che vanno tenuti in considerazione in fase di progettazione per garantire l\u2019accuratezza dimensionale.<\/p>\n\n\n<div class=\"custom-table-block \" id=\"table-id-720\" >\r\n\t<div class=\"search-input-wrapper\">\r\n\t\t<svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n\t\t\t<path d=\"M15.7812 13.833L12.6659 10.7177C12.5252 10.5771 12.3346 10.499 12.1347 10.499H11.6253C12.4877 9.39596 13.0002 8.00859 13.0002 6.49937C13.0002 2.90909 10.0911 0 6.50083 0C2.91056 0 0.00146484 2.90909 0.00146484 6.49937C0.00146484 10.0896 2.91056 12.9987 6.50083 12.9987C8.01006 12.9987 9.39742 12.4863 10.5004 11.6239V12.1332C10.5004 12.3332 10.5786 12.5238 10.7192 12.6644L13.8345 15.7797C14.1282 16.0734 14.6032 16.0734 14.8938 15.7797L15.778 14.8954C16.0718 14.6017 16.0718 14.1267 15.7812 13.833ZM6.50083 10.499C4.29167 10.499 2.50122 8.71165 2.50122 6.49937C2.50122 4.29021 4.28855 2.49976 6.50083 2.49976C8.70999 2.49976 10.5004 4.28708 10.5004 6.49937C10.5004 8.70852 8.71311 10.499 6.50083 10.499Z\" fill=\"#476175\"\/>\r\n\t\t<\/svg>\r\n\t\t<input type=\"search\" class=\"table-search-input\" id=\"table-search-720\" placeholder=\"Ricerca\">\r\n\t<\/div>\t\r\n\t<div class=\"table-wrapper\">\r\n\t\t<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 29.1237%;\"><b>Parametro<\/b><\/td>\n<td style=\"width: 70.7474%;\"><b>Valore<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 29.1237%;\"><span style=\"font-weight: 400;\">Tolleranza<\/span><\/td>\n<td style=\"width: 70.7474%;\"><span style=\"font-weight: 400;\">\u00b1 0,2% (\u00b1 0,1-0,2 mm)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 29.1237%;\"><span style=\"font-weight: 400;\">Restringimento\/Deformazione<\/span><\/td>\n<td style=\"width: 70.7474%;\"><span style=\"font-weight: 400;\">Il calore elevato derivante dal processo pu\u00f2 causare restringimento e deformazioni.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 29.1237%;\"><span style=\"font-weight: 400;\">Volume di stampa<\/span><\/td>\n<td style=\"width: 70.7474%;\"><span style=\"font-weight: 400;\">250 x 250 x 325 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 29.1237%;\"><span style=\"font-weight: 400;\">Spessore dello strato<\/span><\/td>\n<td style=\"width: 70.7474%;\"><span style=\"font-weight: 400;\">0,02-0,08 mm a seconda del materiale<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 29.1237%;\"><span style=\"font-weight: 400;\">Dimensioni minime dei dettagli<\/span><\/td>\n<td style=\"width: 70.7474%;\"><span style=\"font-weight: 400;\">0,75 mm per i dettagli cosmetici, 1,5 mm per gli elementi strutturali<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 29.1237%;\"><span style=\"font-weight: 400;\">Strutture di supporto<\/span><\/td>\n<td style=\"width: 70.7474%;\"><span style=\"font-weight: 400;\">S\u00ec, per i dettagli sporgenti<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t<\/div>\r\n<\/div>\r\n<style>\r\n\t.custom-table-block table{\r\n\t\theight: initial!important;\r\n\t}\r\n\t.search-input-wrapper{\r\n\t\tposition: relative;\r\n\t\tmargin-bottom: 24px;\r\n\t}\r\n\t.search-input-wrapper svg{\r\n\t\tposition: absolute;\r\n\t\ttop:50%;\r\n\t\tleft:12px;\r\n\t\ttransform: translateY(-50%);\r\n\t}\r\n\t.table-search-input{\r\n\t\tpadding: 0 0 0 40px;\r\n\t\tborder:1px solid #C1CAD1;\r\n\t\theight: 44px;\r\n\t\twidth: 201px;\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t}\r\n\t.table-search-input::placeholder{\r\n\t\tcolor:#092C47;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\ttext-align: left;\r\n\t\twhite-space:nowrap;\r\n\t}\r\n\t\r\n\t.custom-table-block thead{\r\n\t\tmargin-bottom: 14px;\r\n\t}\r\n\r\n\t.custom-table-block tbody tr:nth-child(odd){\r\n\t\tbackground-color: #F6F9FF;\r\n\t}\r\n\r\n\t.custom-table-block tbody, .custom-table-block thead, .custom-table-block tr, .custom-table-block td, .custom-table-block th{\r\n\t\theight: initial!important;\r\n\t}\r\n\t\r\n\t.custom-table-block tbody td{\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tpadding: 7px;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 700;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tcolor:#092C47;\r\n\t\tposition: relative;\r\n\t}\r\n\t.custom-table-block thead th:after{\r\n\t\tcontent:\"\";\r\n\t\tdisplay: inline-block;\r\n\t\tbackground-image: url(\"data:image\/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cpath d='M10.585 0.585938L6 5.17094L1.415 0.585938L0 2.00094L6 8.00094L12 2.00094L10.585 0.585938Z' fill='%23476175'\/%3E%3C\/svg%3E%0A\");\r\n\t\tmargin-left: 8px;\r\n\t\tbackground-position: center center;\r\n\t\tbackground-size: 12px 7.5px;\r\n\t\tbackground-repeat: no-repeat;\r\n\t\twidth: 24px;\r\n\t\theight: 12px;\r\n\t}\r\n\t.custom-table-block{\r\n\t\tmargin: 20px 0;\t\r\n\t}\r\n\t.custom-table-block .table-wrapper{\r\n\t\twidth: 100%;\r\n\t\toverflow-x: auto;\r\n\t}\r\n\t@media(max-width: 768px){\r\n\t\t\/* .custom-table-block tbody td{\r\n\t\t\twhite-space: nowrap;\r\n\t\t} *\/\r\n\t\t.custom-table-block .table-wrapper{\r\n\t\t\tmax-width: calc(100vw - 16px);\r\n\t\t}\r\n\t}\r\n<\/style>\r\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/2-DMLS-Aluminum-AlSi10Mg-Front-1024x683.jpg\" alt=\"DMLS Aluminum AlSi10Mg\" class=\"wp-image-2360\" style=\"max-width:629px;max-height:420px\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/2-DMLS-Aluminum-AlSi10Mg-Front-1024x683.jpg 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/2-DMLS-Aluminum-AlSi10Mg-Front-300x200.jpg 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/2-DMLS-Aluminum-AlSi10Mg-Front-768x512.jpg 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/2-DMLS-Aluminum-AlSi10Mg-Front-1536x1024.jpg 1536w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/2-DMLS-Aluminum-AlSi10Mg-Front-2048x1365.jpg 2048w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/2-DMLS-Aluminum-AlSi10Mg-Front-scaled.jpg\" data-fancybox=\"gallery-28197\" data-caption=\"Parte in alluminio AlSi10Mg realizzata tramite DMLS, cos\u00ec come stampata\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/2-DMLS-Aluminum-AlSi10Mg-Front-scaled.jpg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><figcaption class=\"wp-element-caption\">Parte in alluminio AlSi10Mg realizzata tramite DMLS, cos\u00ec come stampata<\/figcaption><\/figure>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-tolleranze-della-stampa-3d-polyjet\"><strong>Tolleranze della stampa 3D Polyjet<\/strong><\/h2>\n\n\n<p>La stampa Polyjet \u00e8 una delle tecnologie di stampa 3D pi\u00f9 accurate, in quanto offre le tolleranze pi\u00f9 ridotte e un\u2019eccezionale risoluzione dei dettagli. Utilizza fotopolimeri rigidi e simili alla gomma senza ricorrere al calore, il che la rende meno soggetta a deformazione e restringimento. Tuttavia, i materiali sono meno robusti delle termoplastiche usate nella FDM o SLS.<\/p>\n\n\n<div class=\"custom-table-block \" id=\"table-id-866\" >\r\n\t<div class=\"search-input-wrapper\">\r\n\t\t<svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n\t\t\t<path d=\"M15.7812 13.833L12.6659 10.7177C12.5252 10.5771 12.3346 10.499 12.1347 10.499H11.6253C12.4877 9.39596 13.0002 8.00859 13.0002 6.49937C13.0002 2.90909 10.0911 0 6.50083 0C2.91056 0 0.00146484 2.90909 0.00146484 6.49937C0.00146484 10.0896 2.91056 12.9987 6.50083 12.9987C8.01006 12.9987 9.39742 12.4863 10.5004 11.6239V12.1332C10.5004 12.3332 10.5786 12.5238 10.7192 12.6644L13.8345 15.7797C14.1282 16.0734 14.6032 16.0734 14.8938 15.7797L15.778 14.8954C16.0718 14.6017 16.0718 14.1267 15.7812 13.833ZM6.50083 10.499C4.29167 10.499 2.50122 8.71165 2.50122 6.49937C2.50122 4.29021 4.28855 2.49976 6.50083 2.49976C8.70999 2.49976 10.5004 4.28708 10.5004 6.49937C10.5004 8.70852 8.71311 10.499 6.50083 10.499Z\" fill=\"#476175\"\/>\r\n\t\t<\/svg>\r\n\t\t<input type=\"search\" class=\"table-search-input\" id=\"table-search-866\" placeholder=\"Ricerca\">\r\n\t<\/div>\t\r\n\t<div class=\"table-wrapper\">\r\n\t\t<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 28.866%;\"><b>Parametro<\/b><\/td>\n<td style=\"width: 71.0052%;\"><b>Valore<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Tolleranza<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">\u00b1 0,05-0,1 mm per 100 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Restringimento\/Deformazione<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">Minimo per via del processo di polimerizzazione UV. Tuttavia, le ampie aree piane possono subire una lieve deformazione.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Volume di stampa<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">Fino a 490 mm x 391 mm x 200 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Spessore dello strato<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">0,004 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Dimensioni minime dei dettagli<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">1,2 mm o pi\u00f9 per i materiali rigidi. 2 mm o pi\u00f9 per i materiali simili alla gomma.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 28.866%;\"><span style=\"font-weight: 400;\">Strutture di supporto<\/span><\/td>\n<td style=\"width: 71.0052%;\"><span style=\"font-weight: 400;\">S\u00ec, per i dettagli sporgenti<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t<\/div>\r\n<\/div>\r\n<style>\r\n\t.custom-table-block table{\r\n\t\theight: initial!important;\r\n\t}\r\n\t.search-input-wrapper{\r\n\t\tposition: relative;\r\n\t\tmargin-bottom: 24px;\r\n\t}\r\n\t.search-input-wrapper svg{\r\n\t\tposition: absolute;\r\n\t\ttop:50%;\r\n\t\tleft:12px;\r\n\t\ttransform: translateY(-50%);\r\n\t}\r\n\t.table-search-input{\r\n\t\tpadding: 0 0 0 40px;\r\n\t\tborder:1px solid #C1CAD1;\r\n\t\theight: 44px;\r\n\t\twidth: 201px;\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t}\r\n\t.table-search-input::placeholder{\r\n\t\tcolor:#092C47;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\ttext-align: left;\r\n\t\twhite-space:nowrap;\r\n\t}\r\n\t\r\n\t.custom-table-block thead{\r\n\t\tmargin-bottom: 14px;\r\n\t}\r\n\r\n\t.custom-table-block tbody tr:nth-child(odd){\r\n\t\tbackground-color: #F6F9FF;\r\n\t}\r\n\r\n\t.custom-table-block tbody, .custom-table-block thead, .custom-table-block tr, .custom-table-block td, .custom-table-block th{\r\n\t\theight: initial!important;\r\n\t}\r\n\t\r\n\t.custom-table-block tbody td{\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tpadding: 7px;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 700;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tcolor:#092C47;\r\n\t\tposition: relative;\r\n\t}\r\n\t.custom-table-block thead th:after{\r\n\t\tcontent:\"\";\r\n\t\tdisplay: inline-block;\r\n\t\tbackground-image: url(\"data:image\/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cpath d='M10.585 0.585938L6 5.17094L1.415 0.585938L0 2.00094L6 8.00094L12 2.00094L10.585 0.585938Z' fill='%23476175'\/%3E%3C\/svg%3E%0A\");\r\n\t\tmargin-left: 8px;\r\n\t\tbackground-position: center center;\r\n\t\tbackground-size: 12px 7.5px;\r\n\t\tbackground-repeat: no-repeat;\r\n\t\twidth: 24px;\r\n\t\theight: 12px;\r\n\t}\r\n\t.custom-table-block{\r\n\t\tmargin: 20px 0;\t\r\n\t}\r\n\t.custom-table-block .table-wrapper{\r\n\t\twidth: 100%;\r\n\t\toverflow-x: auto;\r\n\t}\r\n\t@media(max-width: 768px){\r\n\t\t\/* .custom-table-block tbody td{\r\n\t\t\twhite-space: nowrap;\r\n\t\t} *\/\r\n\t\t.custom-table-block .table-wrapper{\r\n\t\t\tmax-width: calc(100vw - 16px);\r\n\t\t}\r\n\t}\r\n<\/style>\r\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"640\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Polyjet-printed-part-1-1024x640.png\" alt=\"Polyjet printed part\" class=\"wp-image-1914\" style=\"max-width:641px;max-height:401px\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Polyjet-printed-part-1-1024x640.png 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Polyjet-printed-part-1-300x188.png 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Polyjet-printed-part-1-768x480.png 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Polyjet-printed-part-1.png 1366w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Polyjet-printed-part-1.png\" data-fancybox=\"gallery-28197\" data-caption=\"Parte realizzata tramite stampa Polyjet\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/Polyjet-printed-part-1.png\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><figcaption class=\"wp-element-caption\">Parte realizzata tramite stampa Polyjet<\/figcaption><\/figure>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-tolleranze-della-stampa-3d-carbon-dls\"><strong>Tolleranze della stampa 3D Carbon DLS<\/strong><\/h2>\n\n\n<p>La Carbon DLS \u00e8 una tecnologia di stampa 3D ad alta accuratezza che utilizza resine ingegneristiche polimerizzate termicamente. Questi materiali includono opzioni a base di uretano come FPU (flessibile), RPU (rigido), EPU (elastomerico) e SIL, che assomiglia al silicone. Sebbene la Carbon DLS offra dettagli precisi e parti resistenti, il processo di polimerizzazione pu\u00f2 causare un lieve restringimento.<\/p>\n\n\n<div class=\"custom-table-block \" id=\"table-id-481\" >\r\n\t<div class=\"search-input-wrapper\">\r\n\t\t<svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n\t\t\t<path d=\"M15.7812 13.833L12.6659 10.7177C12.5252 10.5771 12.3346 10.499 12.1347 10.499H11.6253C12.4877 9.39596 13.0002 8.00859 13.0002 6.49937C13.0002 2.90909 10.0911 0 6.50083 0C2.91056 0 0.00146484 2.90909 0.00146484 6.49937C0.00146484 10.0896 2.91056 12.9987 6.50083 12.9987C8.01006 12.9987 9.39742 12.4863 10.5004 11.6239V12.1332C10.5004 12.3332 10.5786 12.5238 10.7192 12.6644L13.8345 15.7797C14.1282 16.0734 14.6032 16.0734 14.8938 15.7797L15.778 14.8954C16.0718 14.6017 16.0718 14.1267 15.7812 13.833ZM6.50083 10.499C4.29167 10.499 2.50122 8.71165 2.50122 6.49937C2.50122 4.29021 4.28855 2.49976 6.50083 2.49976C8.70999 2.49976 10.5004 4.28708 10.5004 6.49937C10.5004 8.70852 8.71311 10.499 6.50083 10.499Z\" fill=\"#476175\"\/>\r\n\t\t<\/svg>\r\n\t\t<input type=\"search\" class=\"table-search-input\" id=\"table-search-481\" placeholder=\"Ricerca\">\r\n\t<\/div>\t\r\n\t<div class=\"table-wrapper\">\r\n\t\t<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 29.2526%;\"><b>Parametro<\/b><\/td>\n<td style=\"width: 70.6186%;\"><b>Valore<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 29.2526%;\"><span style=\"font-weight: 400;\">Tolleranza<\/span><\/td>\n<td style=\"width: 70.6186%;\"><span style=\"font-weight: 400;\">\u00b10,1% (\u00b1 0,1 mm per 100 mm)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 29.2526%;\"><span style=\"font-weight: 400;\">Restringimento\/Deformazione<\/span><\/td>\n<td style=\"width: 70.6186%;\"><span style=\"font-weight: 400;\">Il processo di polimerizzazione pu\u00f2 causare un lieve restringimento.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 29.2526%;\"><span style=\"font-weight: 400;\">Volume di stampa<\/span><\/td>\n<td style=\"width: 70.6186%;\"><span style=\"font-weight: 400;\">Fino a 119 x 189 x 300 mm. Dimensioni consigliate: entro 100 x 100 x 150 mm.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 29.2526%;\"><span style=\"font-weight: 400;\">Spessore dello strato<\/span><\/td>\n<td style=\"width: 70.6186%;\"><span style=\"font-weight: 400;\">~0,1 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 29.2526%;\"><span style=\"font-weight: 400;\">Dimensioni minime dei dettagli<\/span><\/td>\n<td style=\"width: 70.6186%;\"><span style=\"font-weight: 400;\">Minimo 1 mm consigliato<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 29.2526%;\"><span style=\"font-weight: 400;\">Strutture di supporto<\/span><\/td>\n<td style=\"width: 70.6186%;\"><span style=\"font-weight: 400;\">S\u00ec, per i dettagli sporgenti<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t<\/div>\r\n<\/div>\r\n<style>\r\n\t.custom-table-block table{\r\n\t\theight: initial!important;\r\n\t}\r\n\t.search-input-wrapper{\r\n\t\tposition: relative;\r\n\t\tmargin-bottom: 24px;\r\n\t}\r\n\t.search-input-wrapper svg{\r\n\t\tposition: absolute;\r\n\t\ttop:50%;\r\n\t\tleft:12px;\r\n\t\ttransform: translateY(-50%);\r\n\t}\r\n\t.table-search-input{\r\n\t\tpadding: 0 0 0 40px;\r\n\t\tborder:1px solid #C1CAD1;\r\n\t\theight: 44px;\r\n\t\twidth: 201px;\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t}\r\n\t.table-search-input::placeholder{\r\n\t\tcolor:#092C47;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\ttext-align: left;\r\n\t\twhite-space:nowrap;\r\n\t}\r\n\t\r\n\t.custom-table-block thead{\r\n\t\tmargin-bottom: 14px;\r\n\t}\r\n\r\n\t.custom-table-block tbody tr:nth-child(odd){\r\n\t\tbackground-color: #F6F9FF;\r\n\t}\r\n\r\n\t.custom-table-block tbody, .custom-table-block thead, .custom-table-block tr, .custom-table-block td, .custom-table-block th{\r\n\t\theight: initial!important;\r\n\t}\r\n\t\r\n\t.custom-table-block tbody td{\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tpadding: 7px;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 700;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tcolor:#092C47;\r\n\t\tposition: relative;\r\n\t}\r\n\t.custom-table-block thead th:after{\r\n\t\tcontent:\"\";\r\n\t\tdisplay: inline-block;\r\n\t\tbackground-image: url(\"data:image\/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cpath d='M10.585 0.585938L6 5.17094L1.415 0.585938L0 2.00094L6 8.00094L12 2.00094L10.585 0.585938Z' fill='%23476175'\/%3E%3C\/svg%3E%0A\");\r\n\t\tmargin-left: 8px;\r\n\t\tbackground-position: center center;\r\n\t\tbackground-size: 12px 7.5px;\r\n\t\tbackground-repeat: no-repeat;\r\n\t\twidth: 24px;\r\n\t\theight: 12px;\r\n\t}\r\n\t.custom-table-block{\r\n\t\tmargin: 20px 0;\t\r\n\t}\r\n\t.custom-table-block .table-wrapper{\r\n\t\twidth: 100%;\r\n\t\toverflow-x: auto;\r\n\t}\r\n\t@media(max-width: 768px){\r\n\t\t\/* .custom-table-block tbody td{\r\n\t\t\twhite-space: nowrap;\r\n\t\t} *\/\r\n\t\t.custom-table-block .table-wrapper{\r\n\t\t\tmax-width: calc(100vw - 16px);\r\n\t\t}\r\n\t}\r\n<\/style>\r\n\n\n<h2 class=\"wp-block-heading\" id=\"h-impatto-della-post-lavorazione-sulle-tolleranze\"><strong>Impatto della post-lavorazione sulle tolleranze<\/strong><\/h2>\n\n\n<p>La maggior parte delle tecnologie richiede la generazione di strutture di supporto. Tuttavia, la loro rimozione non solo influisce sulla finitura superficiale, ma pu\u00f2 anche comportare inaccuratezze dimensionali dovute alla rimozione di materiale in corrispondenza dei punti di distacco.<\/p>\n\n\n\n<p>Processi di finitura come la sabbiatura possono essere usati per ridurre le dimensioni in eccesso, mentre tecniche come il rivestimento e la verniciatura possono aumentare leggermente le dimensioni. Nella DMLS, vengono spesso applicati 1-2 mm di materiale aggiuntivo alle superfici pi\u00f9 importanti, poi sottoposti a lavorazione meccanica dopo la stampa. Questa \u00e8 la soluzione ideale per correggere le dimensioni e ottenere tolleranze ridotte.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-fattori-che-influiscono-sulle-tolleranze-nella-tecnologia-di-stampa-3d\"><strong>Fattori che influiscono sulle tolleranze nella tecnologia di stampa 3D<\/strong><\/h2>\n\n\n<p>Nella stampa 3D, i principali fattori che influiscono sulle tolleranze sono:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Restringimento del materiale (variazione di volume dovuta al passaggio dallo stato liquido a quello solido)<\/li>\n\n\n\n<li>Spessore dello strato<\/li>\n\n\n\n<li>Dimensioni minime dei dettagli<\/li>\n\n\n\n<li>Dimensioni di stampa (dimensioni massime della parte da stampare, a seconda della tecnologia)<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"1-restringimento-del-materiale\"><strong>1) Restringimento del materiale<\/strong><\/h3>\n\n\n<p>Il materiale di stampa utilizzato nei processi di stampa 3D include filamenti termoplastici, polveri, resine, fotopolimeri liquidi e polvere di metallo. Tutti questi materiali hanno gradi di restringimento variabili. Come principio della stampa 3D, i polimeri si restringono naturalmente durante il raffreddamento e la solidificazione del processo di stampa. Il tasso di restringimento \u00e8 specifico per il materiale.<\/p>\n\n\n<div class=\"custom-table-block table-with-white-space\" id=\"table-id-993\" >\r\n\t<div class=\"search-input-wrapper\">\r\n\t\t<svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n\t\t\t<path d=\"M15.7812 13.833L12.6659 10.7177C12.5252 10.5771 12.3346 10.499 12.1347 10.499H11.6253C12.4877 9.39596 13.0002 8.00859 13.0002 6.49937C13.0002 2.90909 10.0911 0 6.50083 0C2.91056 0 0.00146484 2.90909 0.00146484 6.49937C0.00146484 10.0896 2.91056 12.9987 6.50083 12.9987C8.01006 12.9987 9.39742 12.4863 10.5004 11.6239V12.1332C10.5004 12.3332 10.5786 12.5238 10.7192 12.6644L13.8345 15.7797C14.1282 16.0734 14.6032 16.0734 14.8938 15.7797L15.778 14.8954C16.0718 14.6017 16.0718 14.1267 15.7812 13.833ZM6.50083 10.499C4.29167 10.499 2.50122 8.71165 2.50122 6.49937C2.50122 4.29021 4.28855 2.49976 6.50083 2.49976C8.70999 2.49976 10.5004 4.28708 10.5004 6.49937C10.5004 8.70852 8.71311 10.499 6.50083 10.499Z\" fill=\"#476175\"\/>\r\n\t\t<\/svg>\r\n\t\t<input type=\"search\" class=\"table-search-input\" id=\"table-search-993\" placeholder=\"Ricerca\">\r\n\t<\/div>\t\r\n\t<div class=\"table-wrapper\">\r\n\t\t<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 12.6289%;\"><b>Fattore<\/b><\/td>\n<td style=\"width: 36.7268%;\"><b>Impatto su restringimento e tolleranze<\/b><\/td>\n<td style=\"width: 50.5155%;\"><b>Soluzioni pratiche<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 12.6289%;\"><span style=\"font-weight: 400;\">Tipo di materiale<\/span><\/td>\n<td style=\"width: 36.7268%;\"><span style=\"font-weight: 400;\">Materiali differenti si restringono a velocit\u00e0 differenti. Ad esempio, il nylon si restringe pi\u00f9 del PLA.<\/span><\/td>\n<td style=\"width: 50.5155%;\"><span style=\"font-weight: 400;\">Applica regole di progettazione specifiche per il materiale; scegli materiali a basso restringimento come PLA, PETG o resine fotopolimeriche per parti ad alta precisione.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 12.6289%;\"><span style=\"font-weight: 400;\">Geometria della parte<\/span><\/td>\n<td style=\"width: 36.7268%;\"><span style=\"font-weight: 400;\">Le sezioni ampie, piane o spesse sono soggette a deformazione e distorsione.<\/span><\/td>\n<td style=\"width: 50.5155%;\"><span style=\"font-weight: 400;\">Aggiungi rinforzi alle superfici ampie; evita gli spigoli vivi; se possibile, riduci la massa delle parti.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 12.6289%;\"><span style=\"font-weight: 400;\">Spessore delle pareti<\/span><\/td>\n<td style=\"width: 36.7268%;\"><span style=\"font-weight: 400;\">Le pareti irregolari si raffreddano a velocit\u00e0 differenti, provocando sollecitazioni interne e deformazioni.<\/span><\/td>\n<td style=\"width: 50.5155%;\"><span style=\"font-weight: 400;\">Mantieni uno spessore delle pareti uniforme; crea transizioni graduali tra le sezioni spesse e quelle sottili.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t<\/div>\r\n<\/div>\r\n<style>\r\n\t.custom-table-block table{\r\n\t\theight: initial!important;\r\n\t}\r\n\t.search-input-wrapper{\r\n\t\tposition: relative;\r\n\t\tmargin-bottom: 24px;\r\n\t}\r\n\t.search-input-wrapper svg{\r\n\t\tposition: absolute;\r\n\t\ttop:50%;\r\n\t\tleft:12px;\r\n\t\ttransform: translateY(-50%);\r\n\t}\r\n\t.table-search-input{\r\n\t\tpadding: 0 0 0 40px;\r\n\t\tborder:1px solid #C1CAD1;\r\n\t\theight: 44px;\r\n\t\twidth: 201px;\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t}\r\n\t.table-search-input::placeholder{\r\n\t\tcolor:#092C47;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\ttext-align: left;\r\n\t\twhite-space:nowrap;\r\n\t}\r\n\t\r\n\t.custom-table-block thead{\r\n\t\tmargin-bottom: 14px;\r\n\t}\r\n\r\n\t.custom-table-block tbody tr:nth-child(odd){\r\n\t\tbackground-color: #F6F9FF;\r\n\t}\r\n\r\n\t.custom-table-block tbody, .custom-table-block thead, .custom-table-block tr, .custom-table-block td, .custom-table-block th{\r\n\t\theight: initial!important;\r\n\t}\r\n\t\r\n\t.custom-table-block tbody td{\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tpadding: 7px;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 700;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tcolor:#092C47;\r\n\t\tposition: relative;\r\n\t}\r\n\t.custom-table-block thead th:after{\r\n\t\tcontent:\"\";\r\n\t\tdisplay: inline-block;\r\n\t\tbackground-image: url(\"data:image\/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cpath d='M10.585 0.585938L6 5.17094L1.415 0.585938L0 2.00094L6 8.00094L12 2.00094L10.585 0.585938Z' fill='%23476175'\/%3E%3C\/svg%3E%0A\");\r\n\t\tmargin-left: 8px;\r\n\t\tbackground-position: center center;\r\n\t\tbackground-size: 12px 7.5px;\r\n\t\tbackground-repeat: no-repeat;\r\n\t\twidth: 24px;\r\n\t\theight: 12px;\r\n\t}\r\n\t.custom-table-block{\r\n\t\tmargin: 20px 0;\t\r\n\t}\r\n\t.custom-table-block .table-wrapper{\r\n\t\twidth: 100%;\r\n\t\toverflow-x: auto;\r\n\t}\r\n\t@media(max-width: 768px){\r\n\t\t\/* .custom-table-block tbody td{\r\n\t\t\twhite-space: nowrap;\r\n\t\t} *\/\r\n\t\t.custom-table-block .table-wrapper{\r\n\t\t\tmax-width: calc(100vw - 16px);\r\n\t\t}\r\n\t}\r\n<\/style>\r\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-spessore-dello-strato\"><strong>2) Spessore dello strato<\/strong><\/h3>\n\n\n<p>Lo spessore dello strato, anche detto risoluzione verticale, determina il grado di accuratezza di una parte nella direzione Z. Il suo impatto risulta particolarmente evidente in processi come FDM, SLA e Polyjet, in cui le parti vengono stampate direttamente su un letto. La seguente \u00e8 una panoramica di come lo spessore dello strato influisce sulla qualit\u00e0 di stampa nelle diverse tecnologie:<\/p>\n\n\n<div class=\"custom-table-block table-with-white-space\" id=\"table-id-591\" >\r\n\t<div class=\"search-input-wrapper\">\r\n\t\t<svg width=\"16\" height=\"16\" viewBox=\"0 0 16 16\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\">\r\n\t\t\t<path d=\"M15.7812 13.833L12.6659 10.7177C12.5252 10.5771 12.3346 10.499 12.1347 10.499H11.6253C12.4877 9.39596 13.0002 8.00859 13.0002 6.49937C13.0002 2.90909 10.0911 0 6.50083 0C2.91056 0 0.00146484 2.90909 0.00146484 6.49937C0.00146484 10.0896 2.91056 12.9987 6.50083 12.9987C8.01006 12.9987 9.39742 12.4863 10.5004 11.6239V12.1332C10.5004 12.3332 10.5786 12.5238 10.7192 12.6644L13.8345 15.7797C14.1282 16.0734 14.6032 16.0734 14.8938 15.7797L15.778 14.8954C16.0718 14.6017 16.0718 14.1267 15.7812 13.833ZM6.50083 10.499C4.29167 10.499 2.50122 8.71165 2.50122 6.49937C2.50122 4.29021 4.28855 2.49976 6.50083 2.49976C8.70999 2.49976 10.5004 4.28708 10.5004 6.49937C10.5004 8.70852 8.71311 10.499 6.50083 10.499Z\" fill=\"#476175\"\/>\r\n\t\t<\/svg>\r\n\t\t<input type=\"search\" class=\"table-search-input\" id=\"table-search-591\" placeholder=\"Ricerca\">\r\n\t<\/div>\t\r\n\t<div class=\"table-wrapper\">\r\n\t\t<p>&nbsp;<\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td style=\"width: 25%;\"><b>Tecnologia<\/b><\/td>\n<td style=\"width: 25%;\"><b>Spessore dello strato tipico<\/b><\/td>\n<td style=\"width: 25%;\"><b>Impatto sull\u2019accuratezza<\/b><\/td>\n<td style=\"width: 25%;\"><b>Considerazioni<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">FDM<\/span><\/td>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">0,05-0,3 mm<\/span><\/td>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">Un ampio strato iniziale (spesso superiore al 100% dell\u2019estrusione) pu\u00f2 portare a una base sovradimensionata; scalinatura visibile sulle curve.<\/span><\/td>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">Evita i dettagli ultra-sottili sulle curve o sulle superfici di base.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">SLS<\/span><\/td>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">0,10-1,50 mm<\/span><\/td>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">Lo spessore dello strato \u00e8 predefinito; scalinatura meno visibile a causa della fusione della polvere.<\/span><\/td>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">Non ideale per i dettagli curvi, ma risultati dimensionali uniformi.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">MJF<\/span><\/td>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">0,08 mm<\/span><\/td>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">Risoluzione Z uniforme, con minima scalinatura visibile.<\/span><\/td>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">Processo molto stabile; adatto a parti funzionali con buona accuratezza dimensionale.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">SLA<\/span><\/td>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">0,02 mm<\/span><\/td>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">Buona risoluzione Z, ma possono verificarsi deformazioni dovute alle sollecitazioni della polimerizzazione.<\/span><\/td>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">Utilizza supporti per stabilizzare le parti alte.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">DMLS<\/span><\/td>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">0,02-0,08 mm<\/span><\/td>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">Gli strati molto sottili riducono la scalinatura, ma le sollecitazioni termiche possono influire sulla planarit\u00e0.<\/span><\/td>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">Utilizza supporti ottimizzati.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">Polyjet<\/span><\/td>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">0,04 mm<\/span><\/td>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">Eccellente accuratezza Z; scalinatura minima.<\/span><\/td>\n<td style=\"width: 25%;\"><span style=\"font-weight: 400;\">Ideale per superfici lisce e dettagli precisi.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\t<\/div>\r\n<\/div>\r\n<style>\r\n\t.custom-table-block table{\r\n\t\theight: initial!important;\r\n\t}\r\n\t.search-input-wrapper{\r\n\t\tposition: relative;\r\n\t\tmargin-bottom: 24px;\r\n\t}\r\n\t.search-input-wrapper svg{\r\n\t\tposition: absolute;\r\n\t\ttop:50%;\r\n\t\tleft:12px;\r\n\t\ttransform: translateY(-50%);\r\n\t}\r\n\t.table-search-input{\r\n\t\tpadding: 0 0 0 40px;\r\n\t\tborder:1px solid #C1CAD1;\r\n\t\theight: 44px;\r\n\t\twidth: 201px;\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t}\r\n\t.table-search-input::placeholder{\r\n\t\tcolor:#092C47;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\ttext-align: left;\r\n\t\twhite-space:nowrap;\r\n\t}\r\n\t\r\n\t.custom-table-block thead{\r\n\t\tmargin-bottom: 14px;\r\n\t}\r\n\r\n\t.custom-table-block tbody tr:nth-child(odd){\r\n\t\tbackground-color: #F6F9FF;\r\n\t}\r\n\r\n\t.custom-table-block tbody, .custom-table-block thead, .custom-table-block tr, .custom-table-block td, .custom-table-block th{\r\n\t\theight: initial!important;\r\n\t}\r\n\t\r\n\t.custom-table-block tbody td{\r\n\t\tcolor:#092C47;\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 400;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tpadding: 7px;\r\n\t}\r\n\t\r\n\t.custom-table-block thead th{\r\n\t\tfont-family: Open Sans;\r\n\t\tfont-size: 16px;\r\n\t\tfont-weight: 700;\r\n\t\tline-height: 24px;\r\n\t\tletter-spacing: 0em;\r\n\t\ttext-align: left;\r\n\t\tcolor:#092C47;\r\n\t\tposition: relative;\r\n\t}\r\n\t.custom-table-block thead th:after{\r\n\t\tcontent:\"\";\r\n\t\tdisplay: inline-block;\r\n\t\tbackground-image: url(\"data:image\/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http:\/\/www.w3.org\/2000\/svg'%3E%3Cpath d='M10.585 0.585938L6 5.17094L1.415 0.585938L0 2.00094L6 8.00094L12 2.00094L10.585 0.585938Z' fill='%23476175'\/%3E%3C\/svg%3E%0A\");\r\n\t\tmargin-left: 8px;\r\n\t\tbackground-position: center center;\r\n\t\tbackground-size: 12px 7.5px;\r\n\t\tbackground-repeat: no-repeat;\r\n\t\twidth: 24px;\r\n\t\theight: 12px;\r\n\t}\r\n\t.custom-table-block{\r\n\t\tmargin: 20px 0;\t\r\n\t}\r\n\t.custom-table-block .table-wrapper{\r\n\t\twidth: 100%;\r\n\t\toverflow-x: auto;\r\n\t}\r\n\t@media(max-width: 768px){\r\n\t\t\/* .custom-table-block tbody td{\r\n\t\t\twhite-space: nowrap;\r\n\t\t} *\/\r\n\t\t.custom-table-block .table-wrapper{\r\n\t\t\tmax-width: calc(100vw - 16px);\r\n\t\t}\r\n\t}\r\n<\/style>\r\n\n\n    <section class=\"article-author-block\">\r\n        <div class=\"article-content-wrapper\">\r\n            <div class=\"author-block\">\r\n                                        <div class=\"author-info\">\r\n                            <h4 class=\"author-name\">Nikolaus Mroncz<\/h4>\r\n                            <p class=\"author-position\">Head of Sales Engineering<\/p>\r\n                        <\/div>\r\n                                    <\/div>\r\n                <div class=\"quote-block\" style=\"border-color: #0E6AED;\">\r\n                    <p>Poich\u00e9 la stampa 3D crea le parti strato dopo strato, le superfici curve o angolate presentano naturalmente un effetto scalinato. Questo non solo influisce sulla finitura superficiale, ma pu\u00f2 leggermente alterare le dimensioni previste, soprattutto su dettagli come sfere o smussature. Ridurre lo spessore dello strato contribuisce a minimizzare questo effetto, mentre metodi di post-lavorazione come sabbiatura, lucidatura o levigatura a vapore vengono spesso usati per ripristinare la precisione richiesta.<\/p>\n                <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\n\n<h3 class=\"wp-block-heading\" id=\"3-dimensioni-minime-dei-dettagli\"><strong>3) Dimensioni minime dei dettagli<\/strong><\/h3>\n\n\n<p>Le dimensioni minime dei dettagli si riferiscono al dettaglio pi\u00f9 piccolo che una stampante 3D \u00e8 in grado di produrre in modo affidabile. Dipendono sia dalla tecnologia di stampa che da parametri specifici della macchina quali diametro dell\u2019ugello, spessore dello strato e dimensioni del fascio laser.<\/p>\n\n\n\n<p>Nella stampa FDM, le dimensioni dei dettagli dipendono dall\u2019ugello e dallo spessore dello strato:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Risoluzione X-Y<\/strong>: determinata dal diametro dell\u2019ugello. Un ugello di diametro minore consente di ottenere dettagli pi\u00f9 piccoli su superfici orizzontali.<\/li>\n\n\n\n<li><strong>Risoluzione Z<\/strong>: controllata dallo spessore dello strato. Strati pi\u00f9 sottili consentono di ottenere una migliore risoluzione sulle superfici verticali e oblique.<\/li>\n\n\n\n<li>Ad esempio, un ugello di 0,4 mm stampa in genere dettagli non inferiori a 0,4-0,5 mm lungo l\u2019asse X-Y. Le scritte o scanalature di dimensioni pi\u00f9 piccole hanno una resa migliore se stampate con un ugello di 0,2 mm.<\/li>\n\n\n\n<li><strong>Nota<\/strong>: il livello di dettaglio dipende dall\u2019orientamento della parte. I dettagli sulla superficie superiore risultano pi\u00f9 nitidi di quelli sui lati verticali.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>La risoluzione nelle tecnologie basate su polvere e resina dipende dal diametro del fascio laser o della fonte luminosa e dalle caratteristiche del materiale:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Dimensioni punto laser\/luce<\/strong>: definiscono i dettagli X-Y pi\u00f9 piccoli che \u00e8 possibile stampare.<\/li>\n\n\n\n<li><strong>Spessore dello strato<\/strong>: influisce sulla risoluzione Z, come nella FDM.<\/li>\n\n\n\n<li><strong>Riutilizzo del materiale<\/strong>: nei metodi basati su polvere (MJF, SLS, DMLS), la polvere riutilizzata tende a diventare meno sferica nel tempo, riducendo l\u2019uniformit\u00e0 di risoluzione e l\u2019affidabilit\u00e0 dimensionale.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large is-resized\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon-1024x1024.png\" alt=\"Minimum feature size icon\" class=\"wp-image-104032\" style=\"max-width:229px;height:auto\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon-1024x1024.png 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon-300x300.png 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon-150x150.png 150w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon-768x768.png 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon-1536x1536.png 1536w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon-2048x2048.png 2048w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon-84x84.png 84w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon-102x102.png 102w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon.png\" data-fancybox=\"gallery-28197\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon.png\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><\/figure>\n<\/div>\n<\/div>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-dimensioni-di-stampa\"><strong>4) Dimensioni di stampa<\/strong><\/h3>\n\n\n<p>Le dimensioni di stampa si riferiscono alle dimensioni massime complessive della parte che una stampante pu\u00f2 produrre o alle dimensioni massime che un\u2019area di stampa pu\u00f2 ospitare in una stampante. Pi\u00f9 grande \u00e8 la parte, pi\u00f9 tempo richiede la polimerizzazione o il raffreddamento. Durante questo processo, si verificano notevoli deformazioni e restringimento a causa del raffreddamento non uniforme.<\/p>\n\n\n\n<p>Le parti di grandi dimensioni richiedono anche numerose strutture di supporto (in base a design e processo), la cui rimozione influisce sulla qualit\u00e0 superficiale.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-acquisto-di-parti-stampate-in-3d-con-tolleranze-ridotte\"><strong>Acquisto di parti stampate in 3D con tolleranze ridotte<\/strong><\/h2>\n\n\n<p>Per ottenere tolleranze ridotte nella stampa 3D non basta solo selezionare la giusta tecnologia, ma \u00e8 anche necessario comprendere l\u2019interazione tra comportamento del materiale, funzionalit\u00e0 della stampante, geometria della parte e impostazioni del processo. I team di design devono tenere in considerazione i requisiti di tolleranza fin dalla fase CAD iniziale, applicare regole di progettazione specifiche per il processo e pianificare la post-lavorazione per i casi che la richiedono. Quando la precisione \u00e8 fondamentale, scegliere materiali stabili e tecnologie affidabili come SLA, Polyjet o DMLS pu\u00f2 fare una notevole differenza.<\/p>\n\n\n\n<p>In alternativa, lavorare con un partner di produzione esperto consente di accedere a macchine industriali, ambienti controllati e feedback di esperti, che garantiscono parti conformi alle specifiche funzionali e dimensionali. Xometry offre <a href=\"https:\/\/xometry.eu\/it\/stampa-3d\/\" target=\"_blank\" rel=\"noreferrer noopener\">servizi di stampa 3D industriale<\/a> personalizzati con un\u2019ampia gamma di tecnologie e materiali, opzioni di ispezione dimensionale e supporto di esperti per aiutarti a ottenere la precisione che il tuo progetto richiede.<\/p>\n","protected":false},"author":50,"featured_media":10038,"comment_status":"open","ping_status":"closed","template":"","categories":[],"c-tag-articles":[],"global-tag":[490],"class_list":["post-28197","articles","type-articles","status-publish","has-post-thumbnail","hentry","global-tag-stampa-3d"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.7 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Tolleranze e accuratezza nelle tecnologie di stampa 3D | Xometry Pro<\/title>\n<meta name=\"description\" content=\"Questo articolo fornisce approfondimenti sulle tolleranze per la stampa 3D con i principali fattori di influenza.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/xometry.pro\/it\/articoli\/stampa-3d-tolleranze\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tolleranze e accuratezza nelle tecnologie di stampa 3D | Xometry Pro\" \/>\n<meta property=\"og:description\" content=\"Questo articolo fornisce approfondimenti sulle tolleranze per la stampa 3D con i principali fattori di influenza.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/xometry.pro\/it\/articoli\/stampa-3d-tolleranze\/\" \/>\n<meta property=\"og:site_name\" content=\"Xometry Pro\" \/>\n<meta property=\"article:modified_time\" content=\"2025-05-06T16:14:57+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/3D-Printing-Process.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1000\" \/>\n\t<meta property=\"og:image:height\" content=\"693\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data1\" content=\"9 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/xometry.pro\\\/it\\\/articoli\\\/stampa-3d-tolleranze\\\/\",\"url\":\"https:\\\/\\\/xometry.pro\\\/it\\\/articoli\\\/stampa-3d-tolleranze\\\/\",\"name\":\"Tolleranze e accuratezza nelle tecnologie di stampa 3D | Xometry Pro\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/xometry.pro\\\/it\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/xometry.pro\\\/it\\\/articoli\\\/stampa-3d-tolleranze\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/xometry.pro\\\/it\\\/articoli\\\/stampa-3d-tolleranze\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/xometry.pro\\\/wp-content\\\/uploads\\\/2023\\\/09\\\/3D-Printing-Process.jpg\",\"datePublished\":\"2025-05-06T16:13:26+00:00\",\"dateModified\":\"2025-05-06T16:14:57+00:00\",\"description\":\"Questo articolo fornisce approfondimenti sulle tolleranze per la stampa 3D con i principali fattori di influenza.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/xometry.pro\\\/it\\\/articoli\\\/stampa-3d-tolleranze\\\/#breadcrumb\"},\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/xometry.pro\\\/it\\\/articoli\\\/stampa-3d-tolleranze\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"it-IT\",\"@id\":\"https:\\\/\\\/xometry.pro\\\/it\\\/articoli\\\/stampa-3d-tolleranze\\\/#primaryimage\",\"url\":\"https:\\\/\\\/xometry.pro\\\/wp-content\\\/uploads\\\/2023\\\/09\\\/3D-Printing-Process.jpg\",\"contentUrl\":\"https:\\\/\\\/xometry.pro\\\/wp-content\\\/uploads\\\/2023\\\/09\\\/3D-Printing-Process.jpg\",\"width\":1000,\"height\":693,\"caption\":\"3D printing machine\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/xometry.pro\\\/it\\\/articoli\\\/stampa-3d-tolleranze\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/xometry.pro\\\/it\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Articoli\",\"item\":\"https:\\\/\\\/xometry.pro\\\/it\\\/articoli\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Stampa 3D\",\"item\":\"https:\\\/\\\/xometry.pro\\\/it\\\/global-tag\\\/stampa-3d\\\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Tolleranze della stampa 3D: cosa aspettarsi da ciascun processo\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/xometry.pro\\\/it\\\/#website\",\"url\":\"https:\\\/\\\/xometry.pro\\\/it\\\/\",\"name\":\"Xometry Pro\",\"description\":\"Knowledge &amp; 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