{"id":52667,"date":"2024-09-03T17:49:40","date_gmt":"2024-09-03T15:49:40","guid":{"rendered":"https:\/\/xometry.pro\/articles\/shore-hardness-for-plastics-and-rubbers\/"},"modified":"2024-10-28T17:30:54","modified_gmt":"2024-10-28T16:30:54","slug":"durezza-shore-per-materie-plastiche","status":"publish","type":"articles","link":"https:\/\/xometry.pro\/it\/articoli\/durezza-shore-per-materie-plastiche\/","title":{"rendered":"Durezza Shore per materie plastiche e gomme: Shore A e Shore D"},"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=\"#h-scale-di-durezza-shore-shore-a-shore-b-e-shore-oo\">Scale di durezza Shore: Shore A, Shore B e Shore OO<\/a>\n\n<\/li>\n<li><a href=\"#h-shore-a-vs-shore-d-quali-sono-le-differenze\">Shore A vs. Shore D: Quali sono le differenze?<\/a>\n\n<\/li>\n<li><a href=\"#h-tabella-di-conversione-della-durezza-shore\">Tabella di conversione della durezza Shore<\/a>\n\n<\/li>\n<li><a href=\"#h-scala-di-durezza-shore-a\">Scala di durezza Shore A<\/a>\n\n\n<\/li>\n\n<li><a href=\"#h-scala-di-durezza-shore-d\">Scala di durezza Shore D<\/a>\n\n\n<\/li>\n\n<li><a href=\"#h-come-misurare-la-durezza-shore\">Come misurare la durezza Shore?<\/a>\n\n<\/li>\n<li><a href=\"#h-suggerimenti-per-risolvere-i-problemi-di-letture-imprecise-sulla-durezza-shore\">Suggerimenti per risolvere i problemi di letture imprecise sulla durezza Shore<\/a>\n\n<\/li>\n<li><a href=\"#h-risultati-dei-test-di-durezza-per-prestazioni-affidabili-dei-materiali\">Risultati dei test di durezza per prestazioni affidabili dei materiali<\/a>\n<\/li><\/ul><\/div>\n\n\n<p>La misurazione della durezza Shore \u00e8 una tecnica ampiamente utilizzata per valutare la durezza di <a href=\"https:\/\/xometry.pro\/it\/materiali\/\">materiali come gomma, plastica ed elastomeri.<\/a> A differenza di altre prove di durezza come Rockwell o Brinell, che sono progettate per metalli e materiali pi\u00f9 duri, la prova di durezza Shore misura specificamente la resistenza di materiali pi\u00f9 flessibili alla penetrazione. Questo la rende particolarmente preziosa in applicazioni in cui propriet\u00e0 come flessibilit\u00e0, elasticit\u00e0 e resistenza all&#8217;impatto sono essenziali.<\/p>\n\n\n\n<p>Il termine &#8220;durezza&#8221; si riferisce alla capacit\u00e0 di un materiale di resistere all&#8217;indentatura o alla deformazione localizzata, spesso quantificata mediante uno strumento chiamato durometro. La scala di durezza Shore misura questa propriet\u00e0, fornendo un valore numerico che indica quanta forza \u00e8 necessaria per creare un&#8217;indentatura nel materiale.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-scale-di-durezza-shore-shore-a-shore-b-e-shore-oo\"><strong>Scale di durezza Shore: Shore A, Shore B e Shore OO<\/strong><\/h2>\n\n\n<p>Le scale di durezza Shore sono progettate per misurare la durezza di vari materiali, in genere plastiche e gomme, in conformit\u00e0 con <a href=\"https:\/\/www.iso.org\/standard\/74969.html\" target=\"_blank\" rel=\"noreferrer noopener\">ISO 48-4<\/a> o <a href=\"https:\/\/www.astm.org\/d2240-15r21.html\" target=\"_blank\" rel=\"noreferrer noopener\">ASTM D2240<\/a>. La durezza Shore \u00e8 una tecnica versatile per misurare la durezza, da materiali molto morbidi come elastomeri termoplastici (TPE) e gomme morbide a materiali molto duri come termoplastici e termoindurenti. Le due scale pi\u00f9 comunemente utilizzate sono Shore A e Shore D. I valori di durezza in entrambe le scale vanno da 0 a 100 e sono basati empiricamente sulla profondit\u00e0 di penetrazione rilevata durante il test.<\/p>\n\n\n    <aside class=\"article-content-aside\">\r\n        <a href=\"https:\/\/xometry.pro\/it\/articoli\/prove-di-durezza-dei-metalli\/\" class=\"aside-image sidebar__aside-image\"><img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/08\/hardness-tester-with-monitor-scaled.jpeg\" alt=\"Hardness tester machine with monitor display\"><\/a><a href=\"https:\/\/xometry.pro\/it\/articoli\/prove-di-durezza-dei-metalli\/\" class=\"aside-link\">Prove di durezza dei metalli: Test Rockwell, Brinell, Vickers, Knoop e Leeb<\/a>    <\/aside>\r\n    \n\n    <div class=\"fancybox-image-block\">\r\n                        <a href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/IT-Infographic-shore-hardness-scaled.webp\"  data-fancybox=\"gallery\" class=\"slide-fancybox fancybox_title\" title=\"\">\r\n                    <img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/IT-Infographic-shore-hardness-scaled.webp\" class=\"fancybox-image-block__img\" style=\"width:700;height: 500;\" >\r\n                    <figcaption><\/figcaption>\r\n                <\/a>\r\n            <\/div>\r\n\n\n\n<p>Sebbene non sia cos\u00ec comunemente usata, la Shore OO \u00e8 anche una scala durometrica usata per misurare la durezza dei materiali. La scala di durezza Shore da usare dipende dal materiale e in larga misura dal tipo di test che l&#8217;utente vorrebbe effettuare.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-shore-a-vs-shore-d-quali-sono-le-differenze\"><strong>Shore A vs. Shore D: Quali sono le differenze?<\/strong><\/h2>\n\n\n<p>Le principali differenze tra le scale Shore A e D risiedono nel tipo di penetratore e nella forza applicata utilizzata per condurre i test e nei materiali che si intendono misurare. Queste differenze sono fondamentali per la scelta della procedura e della scala appropriate per il test di durezza Shore.<\/p>\n\n\n<div class=\"custom-table-block table-with-white-space\" id=\"table-id-635\" >\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-635\" 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: 23.5824%\"><span style=\"font-weight: 600\">Caratteristica<\/span><\/td>\n<td style=\"width: 38.1444%\"><span style=\"font-weight: 600\">Shore A<\/span><\/td>\n<td style=\"width: 38.1443%\"><span style=\"font-weight: 600\">Shore D<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.5824%\"><span style=\"font-weight: 400\">Tipo di materiale<\/span><\/td>\n<td style=\"width: 38.1444%\">Materiali pi\u00f9 morbidi e flessibili (ad esempio gomme, siliconi, elastomeri morbidi, TPE, TPU)<\/td>\n<td style=\"width: 38.1443%\">Materiali pi\u00f9 duri e rigidi (ad esempio plastiche rigide come ABS, PC)<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.5824%\"><span style=\"font-weight: 400\">Tipo di penetratore<\/span><\/td>\n<td style=\"width: 38.1444%\">Punta conica per materiali pi\u00f9 morbidi<\/td>\n<td style=\"width: 38.1443%\">Punta pi\u00f9 affilata per penetrare materiali pi\u00f9 duri<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.5824%\"><span style=\"font-weight: 400\">Range di scala<\/span><\/td>\n<td style=\"width: 76.2887%\" colspan=\"2\"><span style=\"font-weight: 400\">da 0 a 100<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.5824%\"><span style=\"font-weight: 400\">Forza applicata<\/span><\/td>\n<td style=\"width: 38.1444%\"><span style=\"font-weight: 400\">Approssimativamente 8 N<\/span><\/td>\n<td style=\"width: 38.1443%\"><span style=\"font-weight: 400\">Approssimativamente 44.5 N<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.5824%\">Miglior caso d&#8217;uso<\/td>\n<td style=\"width: 38.1444%\">Misurazione dei materiali che richiedono flessibilit\u00e0 ed elasticit\u00e0<\/td>\n<td style=\"width: 38.1443%\">Misurazione di materiali che richiedono rigidit\u00e0 e tenacit\u00e0<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.5824%\"><span style=\"font-weight: 400\">Applicazioni<\/span><\/td>\n<td style=\"width: 38.1444%\">Organi di tenuta, guarnizioni, suole per scarpe, prodotti di consumo flessibili<\/td>\n<td style=\"width: 38.1443%\">Caschi di protezione, tubi da giardino, componenti in plastica rigida<\/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-tabella-di-conversione-della-durezza-shore\"><strong>Tabella di conversione della durezza Shore<\/strong><\/h2>\n\n    <aside class=\"article-content-aside\">\r\n        <a href=\"https:\/\/xometry.pro\/it\/articoli\/stampa-3d-polimeri-flessibili\/\" class=\"aside-image sidebar__aside-image\"><img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/flexible-tpu-material.webp\" alt=\"\"><\/a><a href=\"https:\/\/xometry.pro\/it\/articoli\/stampa-3d-polimeri-flessibili\/\" class=\"aside-link\">I migliori materiali flessibili nella stampa 3D<\/a>    <\/aside>\r\n    \n\n\n<p>C&#8217;\u00e8 una certa sovrapposizione tra le due scale, dove sia Shore A che D possono essere utilizzate per determinare e segnalare la durezza di un singolo materiale. Ad esempio, un materiale con una durezza di 100 Shore A equivale a circa 60 Shore D, mentre un materiale con una durezza di 10 Shore D equivale a circa 70 Shore A.<\/p>\n\n\n\n<p>La tabella seguente mostra i valori approssimativamente equivalenti per le scale Shore A e Shore D:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"2560\" height=\"851\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-insert-types-by-materials-1-scaled.jpg\" alt=\"\" class=\"wp-image-54348\" style=\"max-width:840px;height:auto\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-insert-types-by-materials-1-scaled.jpg 2560w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-insert-types-by-materials-1-300x100.jpg 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-insert-types-by-materials-1-1024x340.jpg 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-insert-types-by-materials-1-768x255.jpg 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-insert-types-by-materials-1-1536x511.jpg 1536w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-insert-types-by-materials-1-2048x681.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-insert-types-by-materials-1-scaled.jpg\" data-fancybox=\"gallery-52667\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-insert-types-by-materials-1-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><\/figure>\n\n\n\n<p><strong>Nonostante queste sovrapposizioni, \u00e8 importante utilizzare la stessa scala quando si confrontano materiali diversi, per poter quantificare in modo efficace la durezza, le prestazioni e la qualit\u00e0 di un materiale.<\/strong><\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-scala-di-durezza-shore-a\"><strong>Scala di durezza Shore A<\/strong><\/h2>\n\n\n<p>Lo Shore A misura la durezza dei materiali pi\u00f9 morbidi e flessibili come elastomeri, siliconi e gomme. Il penetratore per Shore A ha una punta conica, adatta per materiali pi\u00f9 morbidi. Il durometro Shore A applica una forza di circa 8 N su un materiale utilizzando una testa conica a 35\u00b0.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1086\" height=\"522\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-a-hardness-testing-1.jpg\" alt=\"\" class=\"wp-image-54360\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-a-hardness-testing-1.jpg 1086w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-a-hardness-testing-1-300x144.jpg 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-a-hardness-testing-1-1024x492.jpg 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-a-hardness-testing-1-768x369.jpg 768w\" sizes=\"(max-width: 1086px) 100vw, 1086px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-a-hardness-testing-1.jpg\" data-fancybox=\"gallery-52667\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-a-hardness-testing-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><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-materiali-comuni-misurati-con-durezza-shore-a\"><strong>Materiali comuni misurati con durezza Shore A<\/strong><\/h3>\n\n\n<p>La durezza Shore A \u00e8 una misura utilizzata per quantificare la durezza di materiali flessibili e morbidi. \u00c8 particolarmente rilevante per materiali come gomme, siliconi, elastomeri (TPE) e termoplastici e termoindurenti pi\u00f9 morbidi.<\/p>\n\n\n<div class=\"custom-table-block \" id=\"table-id-946\" >\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-946\" 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%; height: 624px;\">\n<tbody>\n<tr style=\"height: 48px;\">\n<td style=\"width: 24.6134%; height: 48px;\"><b>Tipo di materiale<\/b><\/td>\n<td style=\"width: 24.7423%; height: 48px;\"><b>Materiale<\/b><\/td>\n<td style=\"width: 14.9485%; height: 48px;\"><b>Durezza Shore A\u00a0<\/b><\/td>\n<td style=\"width: 35.567%; height: 48px;\"><b>Applicazioni comuni<\/b><\/td>\n<\/tr>\n<tr style=\"height: 96px;\">\n<td style=\"height: 96px; width: 24.6134%;\"><strong>Silicone<\/strong><\/td>\n<td style=\"width: 24.7423%; height: 96px;\"><a href=\"https:\/\/xometry.pro\/it\/materiali\/true-silicone\/\"><span style=\"font-weight: 400;\">True Silicone<\/span><\/a><\/td>\n<td style=\"width: 14.9485%; height: 96px;\"><span style=\"font-weight: 400;\">20 &#8211; 60<\/span><\/td>\n<td style=\"width: 35.567%; height: 96px;\">Guarnizioni, o-ring, utensili da cucina, impianti medici<\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"width: 24.6134%; height: 48px;\"><strong>Silicone<\/strong><\/td>\n<td style=\"width: 24.7423%; height: 48px;\"><span style=\"font-weight: 400;\">Elastomeri in silicone<\/span><\/td>\n<td style=\"width: 14.9485%; height: 48px;\"><span style=\"font-weight: 400;\">20 &#8211; 70<\/span><\/td>\n<td style=\"width: 35.567%; height: 48px;\">Applicazioni automotive, prodotti alimentari, dispositivi medici<\/td>\n<\/tr>\n<tr style=\"height: 72px;\">\n<td style=\"height: 72px; width: 24.6134%;\"><strong>Gomma<\/strong><\/td>\n<td style=\"width: 24.7423%; height: 72px;\"><a href=\"https:\/\/xometry.pro\/it\/materiali\/sil-30\/\"><span style=\"font-weight: 400;\">SIL 30<\/span><\/a><\/td>\n<td style=\"width: 14.9485%; height: 72px;\"><span style=\"font-weight: 400;\">35<\/span><\/td>\n<td style=\"width: 35.567%; height: 72px;\">Guarnizioni per auto, dispositivi medici, utensili da cucina, guarnizioni<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 24.6134%; height: 24px;\"><strong>Gomma<\/strong><\/td>\n<td style=\"width: 24.7423%; height: 24px;\"><a href=\"https:\/\/xometry.pro\/it\/materiali\/epu-40\/\"><span style=\"font-weight: 400;\">EPU 40<\/span><\/a><\/td>\n<td style=\"width: 14.9485%; height: 24px;\"><span style=\"font-weight: 400;\">72<\/span><\/td>\n<td style=\"width: 35.567%; height: 24px;\">Parti industriali, organi di tenuta, guarnizioni<\/td>\n<\/tr>\n<tr style=\"height: 96px;\">\n<td style=\"height: 96px; width: 24.6134%;\"><strong>TPE (Elastomeri termoplastici)<\/strong><\/td>\n<td style=\"width: 24.7423%; height: 96px;\"><a href=\"https:\/\/xometry.pro\/it\/materiali\/poliuretano-tpu\/\"><span style=\"font-weight: 400;\">TPU (Poliuretano termoplastico)<\/span><\/a><\/td>\n<td style=\"width: 14.9485%; height: 96px;\"><span style=\"font-weight: 400;\">85 &#8211; 95<\/span><\/td>\n<td style=\"width: 35.567%; height: 96px;\">Calzature, tubi flessibili, cinghie industriali, guaine per cavi, attrezzature sportive<\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"width: 24.6134%; height: 48px;\"><strong>TPE (Elastomeri termoplastici)<\/strong><\/td>\n<td style=\"width: 24.7423%; height: 48px;\"><a href=\"https:\/\/xometry.pro\/it\/materiali\/tpv-gomma\/\"><span style=\"font-weight: 400;\">TPV (Termoplastici vulcanizzati)<\/span><\/a><\/td>\n<td style=\"width: 14.9485%; height: 48px;\"><span style=\"font-weight: 400;\">50 &#8211; 80<\/span><\/td>\n<td style=\"width: 35.567%; height: 48px;\">Guarnizioni per auto, isolanti, impugnature soft-touch<\/td>\n<\/tr>\n<tr style=\"height: 120px;\">\n<td style=\"height: 120px; width: 24.6134%;\"><strong>Termoplastico pi\u00f9 morbido \/ Termoindurente<\/strong><\/td>\n<td style=\"width: 24.7423%; height: 120px;\"><a href=\"https:\/\/xometry.pro\/it\/materiali\/ldpe\/\"><span style=\"font-weight: 400;\">LDPE (Polietilene a bassa densit\u00e0)<\/span><\/a><\/td>\n<td style=\"width: 14.9485%; height: 120px;\"><span style=\"font-weight: 400;\">95<\/span><\/td>\n<td style=\"width: 35.567%; height: 120px;\">Bottiglie comprimibili, sacchetti di plastica, tubi<\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"width: 24.6134%; height: 48px;\"><strong>Termoplastico pi\u00f9 morbido \/ Termoindurente<\/strong><\/td>\n<td style=\"width: 24.7423%; height: 48px;\"><span style=\"font-weight: 400;\">PVC (Cloruro di polivinile), grado flessibile<\/span><\/td>\n<td style=\"width: 14.9485%; height: 48px;\"><span style=\"font-weight: 400;\">50 &#8211; 90<\/span><\/td>\n<td style=\"width: 35.567%; height: 48px;\">Tubi flessibili, prodotti gonfiabili, isolamento cavi<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 24.6134%; height: 24px;\"><strong>Termoplastico pi\u00f9 morbido \/ Termoindurente<\/strong><\/td>\n<td style=\"width: 24.7423%; height: 24px;\"><span style=\"font-weight: 400;\">Resine epossidiche<\/span><\/td>\n<td style=\"width: 14.9485%; height: 24px;\"><span style=\"font-weight: 400;\">60-85<\/span><\/td>\n<td style=\"width: 35.567%; height: 24px;\">Pavimenti, rivestimenti, adesivi<\/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-esempio-di-applicazioni\"><strong>Esempio di applicazioni<\/strong><\/h3>\n\n\n<p>La tabella seguente mostra la durezza Shore A di alcuni oggetti comuni:<\/p>\n\n\n<div class=\"custom-table-block \" id=\"table-id-277\" >\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-277\" 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: 38.5309%\"><b>Prodotto<\/b><\/td>\n<td style=\"width: 61.3402%\"><b>Durezza Shore A\u00a0<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 38.5309%\">Elastico<\/td>\n<td style=\"width: 61.3402%\"><span style=\"font-weight: 400\">20 A<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 38.5309%\">Tettarella per biberon<\/td>\n<td style=\"width: 61.3402%\"><span style=\"font-weight: 400\">40 A<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 38.5309%\">Gomma per matita<\/td>\n<td style=\"width: 61.3402%\"><span style=\"font-weight: 400\">55 A<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 38.5309%\">Suola della scarpa<\/td>\n<td style=\"width: 61.3402%\"><span style=\"font-weight: 400\">70 A<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 38.5309%\"><span style=\"font-weight: 400\">Cinghia in pelle<\/span><\/td>\n<td style=\"width: 61.3402%\"><span style=\"font-weight: 400\">80 A<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 38.5309%\">Battistrada del pneumatico<\/td>\n<td style=\"width: 61.3402%\"><span style=\"font-weight: 400\">80 A<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 38.5309%\"><span style=\"font-weight: 400\">Pallina da golf<\/span><\/td>\n<td style=\"width: 61.3402%\"><span style=\"font-weight: 400\">90 A<\/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-scala-di-durezza-shore-d\"><strong>Scala di durezza Shore D<\/strong><\/h2>\n\n\n<p>La scala Shore D misura la durezza di materiali pi\u00f9 duri e rigidi, tra cui plastiche ed elastomeri pi\u00f9 duri con poca flessibilit\u00e0. Il penetratore per Shore D ha una punta pi\u00f9 affilata misurata dall&#8217;orizzontale rispetto a quello per Shore A, che gli consente di penetrare materiali pi\u00f9 duri grazie anche all&#8217;area pi\u00f9 piccola su cui viene applicata la forza. Per testare il durometro Shore D, viene applicata una forza di 44,5 N su un materiale mediante una testa conica a 30\u00b0.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1106\" height=\"538\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-d-hardness-testing-1.jpg\" alt=\"\" class=\"wp-image-54385\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-d-hardness-testing-1.jpg 1106w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-d-hardness-testing-1-300x146.jpg 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-d-hardness-testing-1-1024x498.jpg 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-d-hardness-testing-1-768x374.jpg 768w\" sizes=\"(max-width: 1106px) 100vw, 1106px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-d-hardness-testing-1.jpg\" data-fancybox=\"gallery-52667\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-d-hardness-testing-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><\/figure>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-materiali-comuni-misurati-con-durezza-shore-d\"><strong>Materiali comuni misurati con durezza Shore D<\/strong> <\/h3>\n\n\n<p>La scala Shore D \u00e8 spesso utilizzata per misurare la durezza di plastiche ed elastomeri pi\u00f9 rigidi, come la gomma vulcanizzata, i TPE duri e i materiali termoplastici come ABS, PC, PVC ed altri.<\/p>\n\n\n<div class=\"custom-table-block \" id=\"table-id-879\" >\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-879\" 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%; height: 528px;\">\n<tbody>\n<tr style=\"height: 48px;\">\n<td style=\"width: 14.5619%; height: 48px;\"><b>Tipo di materiale<\/b><\/td>\n<td style=\"width: 23.5825%; height: 48px;\"><b>Materiale<\/b><\/td>\n<td style=\"width: 14.8196%; height: 48px;\"><b>Durezza Shore D\u00a0<\/b><\/td>\n<td style=\"width: 46.9072%; height: 48px;\"><b>Applicazioni comuni<\/b><\/td>\n<\/tr>\n<tr style=\"height: 144px;\">\n<td style=\"height: 144px; width: 14.5619%;\"><strong>Plastica Rigida<\/strong><\/td>\n<td style=\"width: 23.5825%; height: 144px;\"><a href=\"https:\/\/xometry.pro\/it\/materiali\/abs\/\"><span style=\"font-weight: 400;\">ABS<\/span><\/a><\/td>\n<td style=\"width: 14.8196%; height: 144px;\"><span style=\"font-weight: 400;\">70 &#8211; 85<\/span><\/td>\n<td style=\"width: 46.9072%; height: 144px;\">Componenti per autoveicoli, alloggiamenti elettronici, prodotti di consumo (ad esempio giocattoli come i mattoncini LEGO)<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 14.5619%; height: 24px;\"><strong>Plastica Rigida<\/strong><\/td>\n<td style=\"width: 23.5825%; height: 24px;\"><a href=\"https:\/\/xometry.pro\/it\/materiali\/pc-polycarbonate\/\"><span style=\"font-weight: 400;\">PC (Policarbonato)<\/span><\/a><\/td>\n<td style=\"width: 14.8196%; height: 24px;\"><span style=\"font-weight: 400;\">70 &#8211; 85<\/span><\/td>\n<td style=\"width: 46.9072%; height: 24px;\">Lenti per occhiali, caschi di sicurezza, scudi protettivi<\/td>\n<\/tr>\n<tr style=\"height: 24px;\">\n<td style=\"width: 14.5619%; height: 24px;\"><strong>Plastica Rigida<\/strong><\/td>\n<td style=\"width: 23.5825%; height: 24px;\"><a href=\"https:\/\/xometry.pro\/it\/materiali\/acrylic\/\"><span style=\"font-weight: 400;\">Acrilico\/ PMMA<\/span><\/a><\/td>\n<td style=\"width: 14.8196%; height: 24px;\"><span style=\"font-weight: 400;\">70-80<\/span><\/td>\n<td style=\"width: 46.9072%; height: 24px;\">Finestre, lucernari, segnaletica<\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"width: 14.5619%; height: 48px;\"><strong>Plastica Rigida<\/strong><\/td>\n<td style=\"width: 23.5825%; height: 48px;\"><a href=\"https:\/\/xometry.pro\/it\/materiali\/pvc\/\"><span style=\"font-weight: 400;\">PVC (Cloruro di polivinile), grado rigido<\/span><\/a><\/td>\n<td style=\"width: 14.8196%; height: 48px;\"><span style=\"font-weight: 400;\">80-90<\/span><\/td>\n<td style=\"width: 46.9072%; height: 48px;\">Tubi, raccordi, infissi, materiali da costruzione<\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"height: 96px; width: 14.5619%;\"><strong>Elastomero duro<\/strong><\/td>\n<td style=\"width: 23.5825%; height: 96px;\">Gomma vulcanizzata, grado duro<\/td>\n<td style=\"width: 14.8196%; height: 96px;\"><span style=\"font-weight: 400;\">50-75<\/span><\/td>\n<td style=\"width: 46.9072%; height: 96px;\">Pneumatici per autoveicoli, cinghie, guarnizioni industriali<\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"width: 14.5619%; height: 48px;\"><strong>Elastomero duro<\/strong><\/td>\n<td style=\"width: 23.5825%; height: 48px;\"><span style=\"font-weight: 400;\">TPE rigidi<\/span><\/td>\n<td style=\"width: 14.8196%; height: 48px;\"><span style=\"font-weight: 400;\">55-75<\/span><\/td>\n<td style=\"width: 46.9072%; height: 48px;\">Manici per utensili, componenti per autoveicoli, ruote girevoli<\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"width: 14.5619%; height: 48px;\"><strong>Plastica termoindurente<\/strong><\/td>\n<td style=\"width: 23.5825%; height: 48px;\"><span style=\"font-weight: 400;\">Resine epossidiche<\/span><\/td>\n<td style=\"width: 14.8196%; height: 48px;\"><span style=\"font-weight: 400;\">75-90<\/span><\/td>\n<td style=\"width: 46.9072%; height: 48px;\"><span style=\"font-weight: 400;\">Rivestimenti, adesivi, incapsulamento elettrico, materiali compositi<\/span><\/td>\n<\/tr>\n<tr style=\"height: 48px;\">\n<td style=\"width: 14.5619%; height: 48px;\"><strong>Materiale composito<\/strong><\/td>\n<td style=\"width: 23.5825%; height: 48px;\"><span style=\"font-weight: 400;\">Compositi in fibra di carbonio<\/span><\/td>\n<td style=\"width: 14.8196%; height: 48px;\"><span style=\"font-weight: 400;\">80-90<\/span><\/td>\n<td style=\"width: 46.9072%; height: 48px;\">Aerospaziale, automotive, attrezzature sportive, applicazioni ad alte prestazioni<\/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-esempi-di-applicazioni\"><strong>Esempi di applicazioni<\/strong><\/h3>\n\n\n<p>La tabella seguente mostra la durezza Shore D di alcuni oggetti comuni:<\/p>\n\n\n<div class=\"custom-table-block \" id=\"table-id-760\" >\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-760\" 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: 44.3299%\"><b>Prodotto<\/b><\/td>\n<td style=\"width: 55.5412%\"><b>Durezza Shore D\u00a0<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 44.3299%\"><span style=\"font-weight: 400\">Suola di scarpa<\/span><\/td>\n<td style=\"width: 55.5412%\"><span style=\"font-weight: 400\">10 D<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 44.3299%\"><span style=\"font-weight: 400\">Tubo da giardino<\/span><\/td>\n<td style=\"width: 55.5412%\"><span style=\"font-weight: 400\">30 D<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 44.3299%\"><span style=\"font-weight: 400\">Cover rigida del libro<\/span><\/td>\n<td style=\"width: 55.5412%\"><span style=\"font-weight: 400\">40 D<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 44.3299%\">Righello di legno<\/td>\n<td style=\"width: 55.5412%\"><span style=\"font-weight: 400\">70 D<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 44.3299%\"><span style=\"font-weight: 400\">Casco rigido<\/span><\/td>\n<td style=\"width: 55.5412%\"><span style=\"font-weight: 400\">80 D<\/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-come-misurare-la-durezza-shore\"><strong>Come misurare la durezza Shore?<\/strong><\/h2>\n\n\n<p>La procedura di misurazione della durezza Shore \u00e8 descritta nei quattro passaggi seguenti:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Posizionare il campione di prova su una superficie dura, piana o rigida. Applicare una pressione al <a href=\"#durometer\">durometro<\/a> in modo rapido e costante, evitando urti o impatti improvvisi.<\/li>\n\n\n\n<li>Rilevare le misurazioni della durezza a intervalli specifici. Registrare le letture a 3 secondi e poi a 15 secondi.<\/li>\n\n\n\n<li>Misurare la durezza in cinque punti diversi sul campione di prova per tenere conto di eventuali variazioni. Calcolare e registrare la media di queste misurazioni.<\/li>\n\n\n\n<li>Se l&#8217;ago sul durometro ha penetrato la plastica fino alla sua massima profondit\u00e0 e il dispositivo viene premuto saldamente contro il materiale, l&#8217;ago indicher\u00e0 il valore di durezza del materiale sulla scala.<\/li>\n<\/ol>\n\n\n    <aside data-id=\"durometer\" class=\"aside-popup\">\r\n        <div class=\"popup-content\">\r\n            <div class=\"popup-close-btn\">\r\n                <img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/themes\/xometry\/assets\/images\/cross.svg\" alt=\"close-popup\">\r\n            <\/div>\r\n            <div>\r\n                <div class=\"popup-text\">Il durometro \u00e8 uno strumento utilizzato per misurare la durezza dei materiali, in particolare la loro resistenza all&#8217;indentazione. \u00c8 costituito da una molla calibrata e da un penetratore che viene premuto nel materiale per formare un&#8217;impronta.<\/div>            <\/div>\r\n                    <\/div>\r\n    <\/aside>\r\n\n\n\n<figure class=\"wp-block-image size-full\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1558\" height=\"652\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-hardness-indenters-1.jpg\" alt=\"\" class=\"wp-image-54372\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-hardness-indenters-1.jpg 1558w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-hardness-indenters-1-300x126.jpg 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-hardness-indenters-1-1024x429.jpg 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-hardness-indenters-1-768x321.jpg 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-hardness-indenters-1-1536x643.jpg 1536w\" sizes=\"(max-width: 1558px) 100vw, 1558px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-hardness-indenters-1.jpg\" data-fancybox=\"gallery-52667\" data-caption=\"Illustrazione dei penetratori Shore A e Shore D durante la misurazione della durezza di una parte in plastica\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/IT-shore-hardness-indenters-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\">Illustrazione dei penetratori Shore A e Shore D durante la misurazione della durezza di una parte in plastica<\/figcaption><\/figure>\n\n\n\n<p>Il valore di durezza \u00e8 visualizzato su una scala che va da 0 a 100 ed \u00e8 determinato dalla quantit\u00e0 di pressione necessaria per formare un&#8217;indentazione a una particolare profondit\u00e0. I \u200b\u200bmateriali con valori di durezza Shore pi\u00f9 elevati hanno durezze pi\u00f9 elevate. Tuttavia, \u00e8 importante notare che una durezza Shore pi\u00f9 elevata non significa necessariamente che un materiale sia pi\u00f9 durevole o pi\u00f9 performante in tutte le applicazioni. La durezza \u00e8 solo un aspetto delle propriet\u00e0 di un materiale; anche altri fattori come flessibilit\u00e0, resistenza all&#8217;impatto e resistenza alla trazione svolgono un ruolo fondamentale nel determinare le prestazioni complessive.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-suggerimenti-per-risolvere-i-problemi-di-letture-imprecise-sulla-durezza-shore\"><strong>Suggerimenti per risolvere i problemi di letture imprecise sulla durezza Shore<\/strong><\/h2>\n\n\n<p>Ottenere letture accurate e affidabili \u00e8 essenziale per prendere decisioni ponderate nella scelta dei materiali e nella progettazione del prodotto, ma diversi fattori possono contribuire a misurazioni imprecise o a sfide specifiche del materiale. Ecco alcuni suggerimenti per la risoluzione dei problemi per aiutarvi a garantire letture della durezza Shore coerenti e precise:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Assicurare una corretta calibrazione del durometro Shore:<\/strong> calibrare regolarmente il durometro utilizzando un blocco di riferimento standard per garantire letture accurate, siccome un dispositivo calibrato in modo improprio pu\u00f2 portare a valori di durezza fuorvianti e influire sulla selezione del materiale e sul controllo di qualit\u00e0. Mantenere il durometro pulito e in buona manutenzione; controllare l&#8217;usura della punta del penetratore e di altre parti e sostituire tempestivamente eventuali componenti usurati per mantenere la precisione della misurazione.<\/li>\n\n\n\n<li><strong>Preparare adeguatamente la superficie del materiale:<\/strong> Assicurarsi che la superficie del materiale sia pulita, liscia e priva di contaminanti o detriti per evitare letture imprecise. Il campione di prova deve essere piatto e dimensionato secondo gli standard di prova (ad esempio, ASTM D2240-15). Se il materiale ha un rivestimento o un trattamento superficiale, rimuoverlo o scegliere un&#8217;area che rifletta le vere propriet\u00e0 di massa del materiale per evitare false letture di durezza.<\/li>\n\n\n\n<li><strong>Utilizzare la scala shore corretta: <\/strong>Scegliere la scala Shore appropriata (Shore A o Shore D) per il materiale da testare per evitare letture imprecise. Fare attenzione ai materiali che rientrano in intervalli di durezza sovrapposti e selezionare la scala che meglio si adatta alle propriet\u00e0 del materiale e ai requisiti dell&#8217;applicazione.<\/li>\n\n\n\n<li><strong>Tenere conto delle caratteristiche specifiche del materiale:<\/strong> Non tutti i materiali sono adatti per i test di durezza Shore. Materiali estremamente duri o morbidi potrebbero non rientrare nell&#8217;intervallo effettivo delle scale e alcuni materiali, come gli elastomeri morbidi, possono riprendersi dall&#8217;indentazione troppo rapidamente, con conseguenti letture incoerenti o imprecise. Per migliorare la precisione, effettuare pi\u00f9 misurazioni e calcolare una media. Inoltre, assicurarsi che i campioni soddisfino i requisiti minimi di spessore, in genere almeno 6 mm, per evitare risultati distorti dovuti a uno spessore del materiale inadeguato per un&#8217;indentazione corretta.<\/li>\n\n\n\n<li><strong>Applicare la tecnica di test corretta<\/strong>: Applicare il durometro con una pressione costante e stabile, evitando impatti improvvisi o movimenti bruschi che potrebbero portare a letture imprecise. Mantenere il tempo di permanenza corretto (in genere da 1 a 15 secondi) e registrare le misurazioni in modo coerente per ridurre la variabilit\u00e0. Testare pi\u00f9 punti sul materiale per tenere conto di incongruenze e variabilit\u00e0 naturale, specialmente in materiali compositi o misti. La media di queste letture produrr\u00e0 un valore di durezza complessivo pi\u00f9 affidabile.<\/li>\n<\/ul>\n\n\n    <section class=\"article-slider-block\">\r\n        <div class=\"article-content-wrapper\">\r\n            <!-- Swiper -->\r\n            <div class=\"swiper mySwiper2 article-slider-display\">\r\n                <div class=\"swiper-wrapper\">\r\n                                                <div class=\"swiper-slide\">\r\n                                <div class=\"wp-block-image__wrap\">\r\n                                    <img decoding=\"async\"  src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/sls-tpu-flexible-print-scaled.jpg\" alt=\"Hand holding a white flexible SLS 3D-printed TPU sample\"\r\n                                    >\r\n                                    <a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/sls-tpu-flexible-print-scaled.jpg\" data-fancybox=\"gallery\" data-caption=\"Stampa flessibile SLS TPU\" aria-label=\"Open full image\">\r\n                                        <img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/sls-tpu-flexible-print-scaled.jpg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"Hand holding a white flexible SLS 3D-printed TPU sample\" loading=\"lazy\" decoding=\"async\">\r\n                                        <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\"><\/path>\r\n                                        <\/svg>\r\n                                    <\/a>\r\n                                <\/div>\r\n                                <div class=\"article-slider-text\">\r\n                                    <p>Stampa flessibile SLS TPU<\/p>\n                                <\/div>\r\n                            <\/div>\r\n                            \r\n                                                        <div class=\"swiper-slide\">\r\n                                <div class=\"wp-block-image__wrap\">\r\n                                    <img decoding=\"async\"  src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/MJF-TPU-As-printed_1-scaled.jpg\" alt=\"Hand holding a white flexible MJF 3D-printed TPU sample\"\r\n                                    >\r\n                                    <a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/MJF-TPU-As-printed_1-scaled.jpg\" data-fancybox=\"gallery\" data-caption=\"Stampa MJF TPU flessibile\" aria-label=\"Open full image\">\r\n                                        <img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/MJF-TPU-As-printed_1-scaled.jpg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"Hand holding a white flexible MJF 3D-printed TPU sample\" loading=\"lazy\" decoding=\"async\">\r\n                                        <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\"><\/path>\r\n                                        <\/svg>\r\n                                    <\/a>\r\n                                <\/div>\r\n                                <div class=\"article-slider-text\">\r\n                                    <p>Stampa MJF TPU flessibile<\/p>\n                                <\/div>\r\n                            <\/div>\r\n                            \r\n                                            <\/div>\r\n            <\/div>\r\n            <div thumbsSlider=\"\" class=\"swiper mySwiper article-slider-list\">\r\n                <div class=\"swiper-wrapper\">\r\n                                            <div class=\"swiper-slide\">\r\n                            <img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/sls-tpu-flexible-print-scaled.jpg\" alt=\"Hand holding a white flexible SLS 3D-printed TPU sample\">\r\n                        <\/div>\r\n                                                <div class=\"swiper-slide\">\r\n                            <img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/MJF-TPU-As-printed_1-scaled.jpg\" alt=\"Hand holding a white flexible MJF 3D-printed TPU sample\">\r\n                        <\/div>\r\n                                        <\/div>\r\n            <\/div>\r\n        <\/div>\r\n    <\/section>\r\n    \n\n<h2 class=\"wp-block-heading\" id=\"h-risultati-dei-test-di-durezza-per-prestazioni-affidabili-dei-materiali\"><strong>Risultati dei test di durezza per prestazioni affidabili dei materiali<\/strong><\/h2>\n\n\n<p>Comprendere le differenze tra le scale di durezza Shore A e Shore D \u00e8 fondamentale per selezionare i materiali giusti nelle vostre applicazioni specifiche. Padroneggiando le tecniche di prova di durezza Shore, scegliendo la scala corretta e risolvendo i problemi comuni, si permette a ingegneri e progettisti di garantire prestazioni ottimali dei materiali, qualit\u00e0 e durata nei loro prodotti. Ricordate, la durezza Shore \u00e8 solo un pezzo del puzzle: consideratela insieme ad altre propriet\u00e0 dei materiali per i migliori risultati.<\/p>\n","protected":false},"author":50,"featured_media":52553,"comment_status":"open","ping_status":"closed","template":"","categories":[],"c-tag-articles":[],"global-tag":[608],"class_list":["post-52667","articles","type-articles","status-publish","has-post-thumbnail","hentry","global-tag-materiali"],"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>Durezza Shore per materie plastiche e gomme: Shore A e Shore D | Xometry Pro<\/title>\n<meta name=\"description\" content=\"Le scale di durezza Shore descrivono le unit\u00e0 di misura e i metodi di prova di durezza dei prodotti in plastica e gomma.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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