{"id":14506,"date":"2025-05-19T16:54:51","date_gmt":"2025-05-19T14:54:51","guid":{"rendered":"https:\/\/xometry.pro\/articles\/vacuum-casting-overview\/"},"modified":"2025-07-11T14:51:04","modified_gmt":"2025-07-11T12:51:04","slug":"coulee-sous-vide-technologie","status":"publish","type":"articles","link":"https:\/\/xometry.pro\/fr\/articles\/coulee-sous-vide-technologie\/","title":{"rendered":"Coul\u00e9e sous vide : Processus, applications et comparaisons"},"content":{"rendered":"<div role=\"navigation\" aria-label=\"Table des mati\u00e8res\" class=\"simpletoc wp-block-simpletoc-toc\"><h2 class=\"simpletoc-title\">Table des mati\u00e8res<\/h2>\n<ul class=\"simpletoc-list\">\n<li><a href=\"#h-qu-est-ce-que-la-coulee-sous-vide\">Qu\u2019est-ce que la coul\u00e9e sous vide ?<\/a>\n\n<\/li>\n<li><a href=\"#h-specifications-techniques-de-la-coulee-sous-vide\">Sp\u00e9cifications techniques de la coul\u00e9e sous vide<\/a>\n\n<\/li>\n<li><a href=\"#h-comparaison-de-la-coulee-sous-vide-avec-d-autres-procedes-de-fabrication\">Comparaison de la coul\u00e9e sous vide avec d&rsquo;autres proc\u00e9d\u00e9s de fabrication<\/a>\n\n<\/li>\n<li><a href=\"#h-coulee-sous-vide-vs-moulage-par-injection\">Coul\u00e9e sous vide vs. moulage par injection<\/a>\n\n<\/li>\n<li><a href=\"#h-coulee-sous-vide-vs-impression-3d\">Coul\u00e9e sous vide vs. impression 3D<\/a>\n\n<\/li>\n<li><a href=\"#h-comment-fonctionne-la-coulee-sous-vide\">Comment fonctionne la coul\u00e9e sous vide<\/a>\n\n\n<\/li>\n\n<\/li>\n\n<\/li>\n\n<\/li>\n\n<li><a href=\"#h-approvisionnez-vous-en-pieces-pour-coulee-sous-vide-chez-xometry\">Approvisionnez-vous en pi\u00e8ces pour coul\u00e9e sous vide chez Xometry<\/a>\n<\/li><\/ul><\/div>\n\n\n<p>La coul\u00e9e sous vide, \u00e9galement appel\u00e9e coul\u00e9e d\u2019ur\u00e9thane ou duplication sous vide, est un processus de fabrication utilis\u00e9 pour le moulage de pi\u00e8ces prototypes ou de petites s\u00e9ries en plastique (g\u00e9n\u00e9ralement 5 \u00e0 50 pi\u00e8ces) avec une qualit\u00e9 proche de celle de l\u2019injection plastique. C\u2019est une alternative rentable \u00e0 l\u2019injection plastique, notamment parce qu\u2019elle ne n\u00e9cessite pas d\u2019outillage en acier.<\/p>\n\n\n\n<p>Ce proc\u00e9d\u00e9 est largement utilis\u00e9 dans l\u2019automobile (collecteurs, pi\u00e8ces de carrosserie), les produits de consommation (jouets, \u00e9quipements sportifs) et l\u2019\u00e9lectronique (bo\u00eeti\u00e9rs, supports de cellules, coques de batterie).<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-qu-est-ce-que-la-coulee-sous-vide\"><strong><strong>Qu\u2019est-ce que la coul\u00e9e sous vide ?<\/strong><\/strong><\/h2>\n\n\n<p>La coul\u00e9e sous vide est un proc\u00e9d\u00e9 de fabrication dans lequel une mati\u00e8re plastique liquide est vers\u00e9e dans un moule en silicone, puis durcie dans un four. Une chambre \u00e0 vide permet d\u2019\u00e9vacuer l\u2019air du moule, garantissant un remplissage complet de l\u2019empreinte et \u00e9vitant la formation de bulles d\u2019air dans la pi\u00e8ce finale.<\/p>\n\n\n\n<p>La coul\u00e9e sous vide offre une grande libert\u00e9 de conception, permet de r\u00e9aliser des formes complexes, des contre-d\u00e9pouilles et du surmoulage d\u2019inserts. Elle est particuli\u00e8rement adapt\u00e9e \u00e0 la fabrication de pr\u00e9s\u00e9ries avec un rendu proche de la s\u00e9rie, avant un passage \u00e0 la production industrielle.<\/p>\n\n\n\n<p>Elle pr\u00e9sente n\u00e9anmoins des limites en termes de pr\u00e9cision dimensionnelle, de d\u00e9bit de production et de r\u00e9p\u00e9tabilit\u00e9, car il s\u2019agit d\u2019un processus manuel et non automatis\u00e9.<\/p>\n\n\n<div class=\"custom-table-block \" id=\"table-id-355\" >\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-355\" placeholder=\"Rechercher...\">\r\n\t<\/div>\t\r\n\t<div class=\"table-wrapper\">\r\n\t\t<table style=\"border-collapse: collapse; width: 100%; height: 144px;\">\n<tbody>\n<tr>\n<td style=\"width: 50.7732%;\"><b>Avantages<\/b><\/td>\n<td style=\"width: 49.0979%;\"><b>Inconv\u00e9nients<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50.7732%;\"><span style=\"font-weight: 400;\">Grande flexibilit\u00e9 de design : formes complexes, contre-d\u00e9pouilles, surmoulage<\/span><\/td>\n<td style=\"width: 49.0979%;\"><span style=\"font-weight: 400;\">Processus manuel : non adapt\u00e9 aux grandes s\u00e9ries<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50.7732%;\"><span style=\"font-weight: 400;\">Qualit\u00e9 proche de l\u2019injection : bon aspect, d\u00e9tails fins, propri\u00e9t\u00e9s m\u00e9caniques<\/span><\/td>\n<td style=\"width: 49.0979%;\"><span style=\"font-weight: 400;\">Plus lent que l\u2019usinage CNC ou l\u2019impression 3D<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50.7732%;\"><span style=\"font-weight: 400;\">Faible co\u00fbt pour les petites s\u00e9ries : pas d\u2019outillage acier<\/span><\/td>\n<td style=\"width: 49.0979%;\"><span style=\"font-weight: 400;\">Pr\u00e9cision et stabilit\u00e9 dimensionnelle inf\u00e9rieures \u00e0 l\u2019usinage ou \u00e0 l\u2019injection<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50.7732%;\"><span style=\"font-weight: 400;\">Large choix de mat\u00e9riaux : rigides, flexibles, transparents, colorables RAL<\/span><\/td>\n<td style=\"width: 49.0979%;\"><span style=\"font-weight: 400;\">D\u00e9fauts visuels possibles (zones d\u2019injection, brillances de d\u00e9moulage)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 50.7732%;\"><span style=\"font-weight: 400;\">Finitions disponibles : polissage, peinture, m\u00e9tallisation<\/span><\/td>\n<td style=\"width: 49.0979%;\"><\/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\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/Vacuum-cast-part-next-to-its-silicone-mould-1024x683.jpg\" alt=\"\" class=\"wp-image-1629\" style=\"aspect-ratio:1.5\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/Vacuum-cast-part-next-to-its-silicone-mould-1024x683.jpg 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/Vacuum-cast-part-next-to-its-silicone-mould-300x200.jpg 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/Vacuum-cast-part-next-to-its-silicone-mould-768x512.jpg 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/Vacuum-cast-part-next-to-its-silicone-mould.jpg 1440w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/Vacuum-cast-part-next-to-its-silicone-mould.jpg\" data-fancybox=\"gallery-14506\" data-caption=\"Pi\u00e8ce moul\u00e9e par coul\u00e9e sous vide \u00e0 c\u00f4t\u00e9 de son moule en silicone\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/Vacuum-cast-part-next-to-its-silicone-mould.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\">Pi\u00e8ce moul\u00e9e par coul\u00e9e sous vide \u00e0 c\u00f4t\u00e9 de son moule en silicone<\/figcaption><\/figure>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-specifications-techniques-de-la-coulee-sous-vide\"><strong><strong>Sp\u00e9cifications techniques de la coul\u00e9e sous vide<\/strong><\/strong><\/h2>\n\n\n<p>La coul\u00e9e sous vide utilise le vide pour \u00e9vacuer l\u2019air du moule, ce qui permet d\u2019obtenir des surfaces lisses et peu de d\u00e9fauts.<\/p>\n\n\n\n<p>Vous trouverez ci-dessous les sp\u00e9cifications g\u00e9n\u00e9rales du proc\u00e9d\u00e9 :<\/p>\n\n\n<div class=\"custom-table-block \" id=\"table-id-610\" >\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-610\" placeholder=\"Rechercher...\">\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: 23.4536%;\"><b>Sp\u00e9cification<\/b><\/td>\n<td style=\"width: 76.4175%;\"><b>D\u00e9tails<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.4536%;\"><b>Mat\u00e9riaux<\/b><\/td>\n<td style=\"width: 76.4175%;\"><span style=\"font-weight: 400;\">Mati\u00e8res rigides ou flexibles, transparentes, r\u00e9sistantes \u00e0 la chaleur, colorables RAL<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.4536%;\"><b>D\u00e9lai de fabrication<\/b><\/td>\n<td style=\"width: 76.4175%;\"><span style=\"font-weight: 400;\">10\u201320 jours<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.4536%;\"><b>Design<\/b><\/td>\n<td style=\"width: 76.4175%;\"><span style=\"font-weight: 400;\">Grande libert\u00e9 de forme et d\u2019\u00e9paisseur, contrairement \u00e0 l\u2019injection plastique<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.4536%;\"><b>\u00c9paisseur minimale<\/b><\/td>\n<td style=\"width: 76.4175%;\">Pr\u00e9voir 1,5 mm minimum pour assurer le remplissage et \u00e9viter la d\u00e9formation (r\u00e9ductible \u00e0 0,75 mm dans les zones peu sollicit\u00e9es)<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.4536%;\"><b>Contre-d\u00e9pouilles<\/b><\/td>\n<td style=\"width: 76.4175%;\">D\u00e9moulables si bien con\u00e7ues, mais augmentent l\u2019usure du moule<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.4536%;\"><b>Quantit\u00e9 par moule<\/b><\/td>\n<td style=\"width: 76.4175%;\">De 1 \u00e0 20 pi\u00e8ces<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.4536%;\"><b>Finition de surface<\/b><\/td>\n<td style=\"width: 76.4175%;\">Brillant (mise en valeur des formes) ou mat (r\u00e9duction des reflets)<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.4536%;\"><b>Options suppl\u00e9mentaires<\/b><\/td>\n<td style=\"width: 76.4175%;\"><span style=\"font-weight: 400;\">Surmoulage plastique ou d\u2019inserts pour tester des assemblages avant injection<\/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    <aside class=\"article-content-aside\">\r\n        <a href=\"https:\/\/xometry.pro\/fr\/topic\/moulage-sous-vide-pour-petites-series-thermoplastiques-ou-uniquement-thermodurcissables\/\" 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\/fr\/topic\/moulage-sous-vide-pour-petites-series-thermoplastiques-ou-uniquement-thermodurcissables\/\" class=\"aside-link\">Moulage sous vide pour petites s\u00e9ries<\/a>    <\/aside>\r\n    \n\n\n<p>Les valeurs de tol\u00e9rance en coul\u00e9e sous vide d\u00e9pendent des dimensions de la pi\u00e8ce et de la complexit\u00e9 du design. Le tableau ci-dessous pr\u00e9sente des exemples de tol\u00e9rances selon diff\u00e9rentes plages dimensionnelles (les valeurs indiqu\u00e9es sont \u00e0 titre indicatif):<br><\/p>\n\n\n<div class=\"custom-table-block \" id=\"table-id-707\" >\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-707\" placeholder=\"Rechercher...\">\r\n\t<\/div>\t\r\n\t<div class=\"table-wrapper\">\r\n\t\t<table style=\"border-collapse: collapse; width: 100%; height: 48px;\">\n<tbody>\n<tr style=\"height: 24px;\">\n<td style=\"width: 25.2577%; height: 24px;\"><strong>Dimensions (mm)<\/strong><\/td>\n<td style=\"width: 9.92268%; height: 24px;\"><span style=\"font-weight: 400;\">0 \u2014 25<\/span><\/td>\n<td style=\"width: 11.5979%; height: 24px;\"><span style=\"font-weight: 400;\">25 \u2014 50<\/span><\/td>\n<td style=\"width: 11.3402%; height: 24px;\"><span style=\"font-weight: 400;\">50 \u2014 75<\/span><\/td>\n<td style=\"width: 13.0155%; height: 24px;\"><span style=\"font-weight: 400;\">75 \u2014 100<\/span><\/td>\n<td style=\"width: 14.433%; height: 24px;\"><span style=\"font-weight: 400;\">100 \u2014 125<\/span><\/td>\n<td style=\"width: 14.1753%; height: 24px;\"><span style=\"font-weight: 400;\">125 \u2014 150<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 25.2577%;\"><b>Tol\u00e9rance (mm)<\/b><\/td>\n<td style=\"width: 9.92268%;\"><span style=\"font-weight: 400;\">\u00b10,3<\/span><\/td>\n<td style=\"width: 11.5979%;\"><span style=\"font-weight: 400;\">\u00b10,35<\/span><\/td>\n<td style=\"width: 11.3402%;\"><span style=\"font-weight: 400;\">\u00b10,4<\/span><\/td>\n<td style=\"width: 13.0155%;\"><span style=\"font-weight: 400;\">\u00b10,45<\/span><\/td>\n<td style=\"width: 14.433%;\"><span style=\"font-weight: 400;\">\u00b10,5<\/span><\/td>\n<td style=\"width: 14.1753%;\"><span style=\"font-weight: 400;\">\u00b10.55<\/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>\r\n                <div class=\"quote-block\" style=\"border-color: #0E6AED;\">\r\n                    <p><strong>Conseil de pro<\/strong> : Pour des pi\u00e8ces ajust\u00e9es, maintenir une tol\u00e9rance inf\u00e9rieure \u00e0 \u00b10,35 mm. Passer \u00e0 l\u2019usinage ou \u00e0 l\u2019injection si la pr\u00e9cision doit \u00eatre critique.<\/p>\n                <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\n\n    <aside class=\"article-content-aside\">\r\n        <a href=\"https:\/\/xometry.pro\/fr\/articles\/coulee-sous-vide-materiaux\/\" class=\"aside-image sidebar__aside-image\"><img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/02\/vacuum-casting-scaled.jpg\" alt=\"Vacuum cast parts\"><\/a><a href=\"https:\/\/xometry.pro\/fr\/articles\/coulee-sous-vide-materiaux\/\" class=\"aside-link\">S\u00e9lection de mat\u00e9riaux pour coul\u00e9e sous vide<\/a>    <\/aside>\r\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\/2023\/07\/lunii-new-shells.jpg\" alt=\"\"\r\n                                    >\r\n                                    <a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/lunii-new-shells.jpg\" data-fancybox=\"gallery\" data-caption=\"Les prototypes de la coque en silicone ont \u00e9t\u00e9 fabriqu\u00e9s par coul\u00e9e sous vide\" aria-label=\"Open full image\">\r\n                                        <img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/lunii-new-shells.jpg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" 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>Les prototypes de la coque en silicone ont \u00e9t\u00e9 fabriqu\u00e9s par coul\u00e9e sous vide<\/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\/2023\/07\/Vacuum-cast-black-walkie-talkies.jpg\" alt=\"\"\r\n                                    >\r\n                                    <a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/Vacuum-cast-black-walkie-talkies.jpg\" data-fancybox=\"gallery\" data-caption=\"Talkies-walkies noirs fabriqu\u00e9s par coul\u00e9e sous vide\" aria-label=\"Open full image\">\r\n                                        <img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/Vacuum-cast-black-walkie-talkies.jpg\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" 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>Talkies-walkies noirs fabriqu\u00e9s par coul\u00e9e sous vide<\/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\/2023\/07\/lunii-new-shells.jpg\" alt=\"\">\r\n                        <\/div>\r\n                                                <div class=\"swiper-slide\">\r\n                            <img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/Vacuum-cast-black-walkie-talkies.jpg\" alt=\"\">\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-comparaison-de-la-coulee-sous-vide-avec-d-autres-procedes-de-fabrication\"><strong>Comparaison de la coul\u00e9e sous vide avec d&rsquo;autres proc\u00e9d\u00e9s de fabrication<\/strong><\/h2>\n\n\n<p>Le tableau ci-dessous compare la coul\u00e9e sous vide \u00e0 d\u2019autres proc\u00e9d\u00e9s de fabrication courants \u2014 moulage par injection, impression 3D et usinage CNC \u2014 pour vous aider \u00e0 choisir la solution la plus adapt\u00e9e selon vos besoins de production, mat\u00e9riaux, d\u00e9lais et budget.<\/p>\n\n\n<div class=\"custom-table-block table-with-white-space\" id=\"table-id-601\" >\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-601\" placeholder=\"Rechercher...\">\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: 16.4948%;\"><\/td>\n<td style=\"width: 21.7784%;\"><b>Coul\u00e9e sous vide<\/b><\/td>\n<td style=\"width: 21.6495%;\"><b>Moulage par injection<\/b><\/td>\n<td style=\"width: 21.134%;\"><b>Impression 3D<\/b><\/td>\n<td style=\"width: 18.8144%;\"><b>Usinage CNC<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 16.4948%;\"><b>Description<\/b><\/td>\n<td style=\"width: 21.7784%;\"><span style=\"font-weight: 400;\">Petites s\u00e9ries de pi\u00e8ces d\u00e9taill\u00e9es proches de la qualit\u00e9 s\u00e9rie<\/span><\/td>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">Production de masse de pi\u00e8ces plastiques tr\u00e8s d\u00e9taill\u00e9es<\/span><\/td>\n<td style=\"width: 21.134%;\"><span style=\"font-weight: 400;\">Prototypage rapide et g\u00e9om\u00e9tries complexes sans outillage lourd<\/span><\/td>\n<td style=\"width: 18.8144%;\"><span style=\"font-weight: 400;\">Pi\u00e8ces de haute pr\u00e9cision en m\u00e9tal ou plastique, pour prototypage ou production<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 16.4948%;\"><b>Quantit\u00e9 optimale<\/b><\/td>\n<td style=\"width: 21.7784%;\"><span style=\"font-weight: 400;\">1 \u2013 100<\/span><\/td>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">50 \u2013 1 000 000<\/span><\/td>\n<td style=\"width: 21.134%;\"><span style=\"font-weight: 400;\">1 \u2013 100<\/span><\/td>\n<td style=\"width: 18.8144%;\"><span style=\"font-weight: 400;\">1 \u2013 100<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 16.4948%;\"><b>D\u00e9lai de fabrication<\/b><\/td>\n<td style=\"width: 21.7784%;\"><span style=\"font-weight: 400;\">20 jours<\/span><\/td>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">38 jours<\/span><\/td>\n<td style=\"width: 21.134%;\"><span style=\"font-weight: 400;\">3 jours<\/span><\/td>\n<td style=\"width: 18.8144%;\"><span style=\"font-weight: 400;\">7 jours<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 16.4948%;\"><b>Dimensions max. pi\u00e8ce<\/b><\/td>\n<td style=\"width: 21.7784%;\"><span style=\"font-weight: 400;\">2500 \u00d7 2200 \u00d7 1800 mm<\/span><\/td>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">1289 \u00d7 1910 \u00d7 1006 mm<\/span><\/td>\n<td style=\"width: 21.134%;\"><span style=\"font-weight: 400;\">900 \u00d7 900 \u00d7 600 mm<\/span><\/td>\n<td style=\"width: 18.8144%;\"><span style=\"font-weight: 400;\">2000 \u00d7 750 \u00d7 600 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 16.4948%;\"><b>Dur\u00e9e de vie du moule<\/b><\/td>\n<td style=\"width: 21.7784%;\"><span style=\"font-weight: 400;\">1 \u2013 20 tirages<\/span><\/td>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">10 000 \u2013 1 000 000 tirages<\/span><\/td>\n<td style=\"width: 21.134%;\"><span style=\"font-weight: 400;\">\u2013<\/span><\/td>\n<td style=\"width: 18.8144%;\"><span style=\"font-weight: 400;\">\u2013<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 16.4948%;\"><b>Mat\u00e9riaux disponibles<\/b><\/td>\n<td style=\"width: 21.7784%;\"><span style=\"font-weight: 400;\">Plastiques rigides (type ABS, PMMA, PP, PC), plastiques souples<\/span><\/td>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">Tous types de thermoplastiques et thermodurcissables<\/span><\/td>\n<td style=\"width: 21.134%;\"><span style=\"font-weight: 400;\">Plastiques (PLA, ABS, PETG, Nylon, PC\u2026), r\u00e9sines, m\u00e9taux (aluminium, acier, titane), composites (carbone\u2026)<\/span><\/td>\n<td style=\"width: 18.8144%;\"><span style=\"font-weight: 400;\">M\u00e9taux (aluminium, acier, titane, laiton), plastiques (POM, PTFE, ABS, PC, PMMA, Nylon), composites<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 16.4948%;\"><b>Prototypage<\/b><\/td>\n<td style=\"width: 21.7784%;\"><span style=\"font-weight: 400;\">\u2b50\u2b50<\/span><\/td>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">\u2b50<\/span><\/td>\n<td style=\"width: 21.134%;\"><span style=\"font-weight: 400;\">\u2b50\u2b50\u2b50<\/span><\/td>\n<td style=\"width: 18.8144%;\"><span style=\"font-weight: 400;\">\u2b50\u2b50\u2b50<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 16.4948%;\"><b>Production grande s\u00e9rie<\/b><\/td>\n<td style=\"width: 21.7784%;\"><span style=\"font-weight: 400;\">\u2b50<\/span><\/td>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">\u2b50\u2b50\u2b50<\/span><\/td>\n<td style=\"width: 21.134%;\"><span style=\"font-weight: 400;\">\u2b50<\/span><\/td>\n<td style=\"width: 18.8144%;\"><span style=\"font-weight: 400;\">\u2b50\u2b50<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 16.4948%;\"><b>Complexit\u00e9 g\u00e9om\u00e9trique<\/b><\/td>\n<td style=\"width: 21.7784%;\"><span style=\"font-weight: 400;\">\u2b50\u2b50<\/span><\/td>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">\u2b50\u2b50\u2b50<\/span><\/td>\n<td style=\"width: 21.134%;\"><span style=\"font-weight: 400;\">\u2b50\u2b50\u2b50<\/span><\/td>\n<td style=\"width: 18.8144%;\"><span style=\"font-weight: 400;\">\u2b50\u2b50\u2b50<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 16.4948%;\"><b>Finition standard<\/b><\/td>\n<td style=\"width: 21.7784%;\"><span style=\"font-weight: 400;\">\u2b50\u2b50\u2b50<\/span><\/td>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">\u2b50\u2b50\u2b50<\/span><\/td>\n<td style=\"width: 21.134%;\"><span style=\"font-weight: 400;\">\u2b50\u2b50<\/span><\/td>\n<td style=\"width: 18.8144%;\"><span style=\"font-weight: 400;\">\u2b50\u2b50\u2b50<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 16.4948%;\"><b>Post-traitement<\/b><\/td>\n<td style=\"width: 21.7784%;\"><span style=\"font-weight: 400;\">Non<\/span><\/td>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">Non<\/span><\/td>\n<td style=\"width: 21.134%;\"><span style=\"font-weight: 400;\">Oui<\/span><\/td>\n<td style=\"width: 18.8144%;\"><span style=\"font-weight: 400;\">Oui<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 16.4948%;\"><b>Co\u00fbt des erreurs design<\/b><\/td>\n<td style=\"width: 21.7784%;\"><span style=\"font-weight: 400;\">Faible<\/span><\/td>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">\u00c9lev\u00e9<\/span><\/td>\n<td style=\"width: 21.134%;\"><span style=\"font-weight: 400;\">Faible<\/span><\/td>\n<td style=\"width: 18.8144%;\"><span style=\"font-weight: 400;\">Moyen<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 16.4948%;\"><b>Avantages<\/b><\/td>\n<td style=\"width: 21.7784%;\"><span style=\"font-weight: 400;\">\u2022 Id\u00e9ale pour les petites s\u00e9ries et prototypes d\u00e9taill\u00e9s avec des d\u00e9lais rapides<br \/>\n<\/span><span style=\"font-weight: 400;\">\u2022 Parfaite pour les prototypes \u00e0 surface esth\u00e9tique (robots, optiques, etc.), d\u00e9monstrations clients ou salons<\/span><\/td>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">\u2022 Excellente r\u00e9p\u00e9tabilit\u00e9 et qualit\u00e9 constante<br \/>\n<\/span><span style=\"font-weight: 400;\">\u2022 Parfait pour les grandes s\u00e9ries<br \/>\n<\/span><span style=\"font-weight: 400;\">\u2022 Large choix de mat\u00e9riaux<br \/>\n<\/span><span style=\"font-weight: 400;\">\u2022 Couleurs personnalisables pr\u00e9cises<\/span><\/td>\n<td style=\"width: 21.134%;\"><span style=\"font-weight: 400;\">\u2022 Pas de co\u00fbts d\u2019outillage<br \/>\n<\/span><span style=\"font-weight: 400;\">\u2022 It\u00e9rations rapides<br \/>\n<\/span><span style=\"font-family: inherit; font-size: inherit;\">\u2022 Id\u00e9ale pour formes personnalis\u00e9es<\/span><\/td>\n<td style=\"width: 18.8144%;\"><span style=\"font-weight: 400;\">\u2022 Tr\u00e8s haute pr\u00e9cision<br \/>\n<\/span><span style=\"font-weight: 400;\">\u2022 Excellente qualit\u00e9 de surface<br \/>\n<\/span><span style=\"font-family: inherit; font-size: inherit;\">\u2022 Compatible avec de nombreux mat\u00e9riaux<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 16.4948%;\"><b>Inconv\u00e9nients<\/b><\/td>\n<td style=\"width: 21.7784%;\"><span style=\"font-weight: 400;\">\u2022 Dur\u00e9e de vie du moule limit\u00e9e (~20 pi\u00e8ces)<\/span><\/td>\n<td style=\"width: 21.6495%;\"><span style=\"font-weight: 400;\">\u2022 Investissement initial \u00e9lev\u00e9<br \/>\n<\/span><span style=\"font-weight: 400;\">\u2022 Co\u00fbts de modification du moule importants si le design \u00e9volue<br \/>\n<\/span><span style=\"font-weight: 400;\">\u2022 Flexibilit\u00e9 limit\u00e9e pour les g\u00e9om\u00e9tries complexes<\/span><\/td>\n<td style=\"width: 21.134%;\"><span style=\"font-weight: 400;\">\u2022 Plus lent pour les grandes s\u00e9ries<br \/>\n<\/span><span style=\"font-weight: 400;\">\u2022 Gamme de mat\u00e9riaux plus limit\u00e9e<\/span><\/td>\n<td style=\"width: 18.8144%;\"><span style=\"font-weight: 400;\">\u2022 Co\u00fbt unitaire \u00e9lev\u00e9 pour les grandes s\u00e9ries<br \/>\n<\/span><span style=\"font-weight: 400;\">\u2022 Moins adapt\u00e9 aux g\u00e9om\u00e9tries complexes<\/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-coulee-sous-vide-vs-moulage-par-injection\"><strong><strong>Coul\u00e9e sous vide vs. moulage par injection<\/strong><\/strong><\/h2>\n\n    <aside class=\"article-content-aside\">\r\n        <a href=\"https:\/\/xometry.pro\/fr\/topic\/moulage-par-aspiration-ou-par-injection-pour-20-30-pieces\/\" 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\/fr\/topic\/moulage-par-aspiration-ou-par-injection-pour-20-30-pieces\/\" class=\"aside-link\">Coul\u00e9e sous vide ou par injection pour 20-30 pi\u00e8ces ?<\/a>    <\/aside>\r\n    \n\n\n<p>Utilisez la coul\u00e9e sous vide lorsque vous avez besoin de 5 \u00e0 100 pi\u00e8ces avec une qualit\u00e9 proche de la production s\u00e9rie, sans investir temps et budget dans un outillage acier.Un moule pour injection plastique peut co\u00fbter entre 5 000 \u20ac et 50 000 \u20ac, tandis que la coul\u00e9e sous vide ne n\u00e9cessite qu\u2019un mod\u00e8le ma\u00eetre et un moule en silicone.<\/p>\n\n\n\n<p>Cette solution est id\u00e9ale en phase de validation, de pr\u00e9sentation ou de pr\u00e9-s\u00e9rie, lorsque les it\u00e9rations rapides et les faibles co\u00fbts priment sur la pr\u00e9cision dimensionnelle. Optez pour le moulage par injection lorsque votre design est fig\u00e9 et que vous visez une production de centaines \u00e0 plusieurs millions de pi\u00e8ces.<\/p>\n\n\n\n<p>Ce proc\u00e9d\u00e9 offre une excellente r\u00e9p\u00e9tabilit\u00e9, des tol\u00e9rances serr\u00e9es et un co\u00fbt unitaire faible \u00e0 grande \u00e9chelle, mais il demande un investissement important et des d\u00e9lais de fabrication plus longs.<\/p>\n\n\n    <aside class=\"article-content-aside\">\r\n        <a href=\"https:\/\/xometry.pro\/fr\/articles\/coulee-sous-vide-vs-moulage-par-injection\/\" class=\"aside-image sidebar__aside-image\"><img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2024\/09\/injection-molding-black-headlight-panel-flat-scaled.jpg\" alt=\"Injection molded black headlight panel with a snap-fit joint\"><\/a><a href=\"https:\/\/xometry.pro\/fr\/articles\/coulee-sous-vide-vs-moulage-par-injection\/\" class=\"aside-link\">Coul\u00e9e sous vide vs. moulage par injection \u2013 Quelle est la diff\u00e9rence&nbsp;?<\/a>    <\/aside>\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>\r\n                <div class=\"quote-block\" style=\"border-color: #0E6AED;\">\r\n                    <p><strong>Conseil de pro<\/strong> : Commencez par la coul\u00e9e sous vide pour valider la forme, l\u2019assemblage et la finition. Passez \u00e0 l\u2019injection plastique une fois que le design, les mat\u00e9riaux et les tol\u00e9rances sont d\u00e9finitifs.<\/p>\n                <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\n\n<h2 class=\"wp-block-heading\" id=\"h-coulee-sous-vide-vs-impression-3d\"><strong><strong>Coul\u00e9e sous vide vs. impression 3D<\/strong><\/strong><\/h2>\n\n\n<p>L\u2019impression 3D est id\u00e9ale pour les it\u00e9rations rapides, les g\u00e9om\u00e9tries internes complexes et la fabrication unitaire. Elle est rapide, ne n\u00e9cessite aucun outillage et s\u2019int\u00e8gre bien dans les premi\u00e8res \u00e9tapes de d\u00e9veloppement \u2014 surtout quand les performances m\u00e9caniques ne sont pas critiques.<\/p>\n\n\n\n<p>La coul\u00e9e sous vide devient pertinente lorsque vous avez besoin de plusieurs exemplaires avec un aspect proche de la s\u00e9rie et des propri\u00e9t\u00e9s m\u00e9caniques fiables. Elle offre une meilleure finition de surface, une meilleure homog\u00e9n\u00e9it\u00e9 des mat\u00e9riaux et se rapproche davantage de l\u2019injection plastique.<\/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>\r\n                <div class=\"quote-block\" style=\"border-color: #0E6AED;\">\r\n                    <p><strong>Conseil de pro<\/strong> : Utilisez l\u2019impression 3D pour tester vos id\u00e9es et affiner la g\u00e9om\u00e9trie. Passez \u00e0 la coul\u00e9e sous vide pour produire des \u00e9chantillons r\u00e9alistes destin\u00e9s \u00e0 des tests utilisateurs, \u00e0 des validations m\u00e9caniques ou \u00e0 des d\u00e9monstrations commerciales.<\/p>\n                <\/div>\r\n        <\/div>\r\n    <\/section>\r\n\n\n<h2 class=\"wp-block-heading\" id=\"h-comment-fonctionne-la-coulee-sous-vide\"><strong><strong>Comment fonctionne la coul\u00e9e sous vide<\/strong><\/strong><\/h2>\n\n\n<p>La coul\u00e9e sous vide utilise un moule en silicone et une chambre \u00e0 vide pour fabriquer des pi\u00e8ces plastiques ou en caoutchouc d\u00e9taill\u00e9es, avec une surface lisse et peu de d\u00e9fauts.<\/p>\n\n\n<div id=\"-1tCQrZz0KY-69e0e493e12cc\" data-video-id=\"-1tCQrZz0KY\" class=\"ma-gdpr-youtube-wrapper\" style=\"width:100%;height:56.25%;padding-top:56.25%;\" data-new-window=\"\" data-yt-parameters=\"WyJtYXgtd2lkdGg9XHUyMDFjNzAwcHhcIiJd\"><picture class=\"ma-gdpr-youtube-thumbnail\"><source media=\"(min-width:640px)\" type=\"image\/webp\" srcset=\"\/\/xometry.pro\/wp-content\/uploads\/ma-gdpr-youtube-thumbnails\/-1tCQrZz0KY\/-1tCQrZz0KY_hq720.webp\"><source media=\"(min-width:640px)\" type=\"image\/jpeg\" srcset=\"\/\/xometry.pro\/wp-content\/uploads\/ma-gdpr-youtube-thumbnails\/-1tCQrZz0KY\/-1tCQrZz0KY_hq720.jpg\"><source media=\"(min-width:320px)\" type=\"image\/webp\" srcset=\"\/\/xometry.pro\/wp-content\/uploads\/ma-gdpr-youtube-thumbnails\/-1tCQrZz0KY\/-1tCQrZz0KY_sddefault.webp\"><source media=\"(min-width:320px)\" type=\"image\/jpeg\" srcset=\"\/\/xometry.pro\/wp-content\/uploads\/ma-gdpr-youtube-thumbnails\/-1tCQrZz0KY\/-1tCQrZz0KY_sddefault.jpg\"><source media=\"(min-width:240px)\" type=\"image\/webp\" srcset=\"\/\/xometry.pro\/wp-content\/uploads\/ma-gdpr-youtube-thumbnails\/-1tCQrZz0KY\/-1tCQrZz0KY_hqdefault.webp\"><source media=\"(min-width:240px)\" type=\"image\/jpeg\" srcset=\"\/\/xometry.pro\/wp-content\/uploads\/ma-gdpr-youtube-thumbnails\/-1tCQrZz0KY\/-1tCQrZz0KY_hqdefault.jpg\"><img decoding=\"async\" src=\"\/\/xometry.pro\/wp-content\/uploads\/ma-gdpr-youtube-thumbnails\/-1tCQrZz0KY\/-1tCQrZz0KY_mqdefault.jpg\" alt=\"\" title=\"\"><\/picture><svg class=\"ma-gdpr-youtube-button\"><use xlink:href=\"#ma-gdpr-youtube-play-button\"><\/use><\/svg><div class=\"ma-gdpr-youtube-notice\" style=\"font-size:.7em;\"><\/div><\/div>\n\n\n\n<p>Voici les \u00e9tapes cl\u00e9s du proc\u00e9d\u00e9 :<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-creer-un-modele-3d\"><strong>1. <strong>Cr\u00e9er un mod\u00e8le 3D<\/strong><\/strong><\/h3>\n\n\n<p>Comme pour la plupart des proc\u00e9d\u00e9s de fabrication modernes, la premi\u00e8re \u00e9tape consiste \u00e0 concevoir un mod\u00e8le 3D de la pi\u00e8ce.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Utiliser un logiciel de CAO tel que AutoCAD, SolidWorks ou CATIA.<\/li>\n\n\n\n<li>Pour obtenir un r\u00e9sultat optimal, appliquer les r\u00e8gles de conception de l\u2019injection plastique : angles de d\u00e9pouille, \u00e9paisseurs homog\u00e8nes, prise en compte des contre-d\u00e9pouilles.<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-creer-le-modele-maitre\"><strong>2. <strong>Cr\u00e9er le mod\u00e8le ma\u00eetre<\/strong><\/strong><\/h3>\n\n\n<p>Fabriquer un mod\u00e8le ma\u00eetre \u00e0 partir du mod\u00e8le 3D, par impression SLA ou usinage CNC.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>L\u2019usinage CNC, historiquement utilis\u00e9, reste recommand\u00e9 pour les pi\u00e8ces de pr\u00e9s\u00e9rie n\u00e9cessitant une pr\u00e9cision dimensionnelle \u00e9lev\u00e9e.<\/li>\n\n\n\n<li>L\u2019impression 3D permet de r\u00e9duire les d\u00e9lais et les co\u00fbts lors des phases de validation initiale.<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-fabriquer-le-moule-en-silicone\"><strong>3. <strong>Fabriquer le moule en silicone<\/strong><\/strong><\/h3>\n\n\n<p>Placer le mod\u00e8le ma\u00eetre dans une bo\u00eete de moulage, avec les noyaux, inserts et syst\u00e8mes d\u2019alimentation.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Verser du silicone liquide autour du mod\u00e8le pour en capturer la g\u00e9om\u00e9trie et les moindres d\u00e9tails.<\/li>\n\n\n\n<li>Faire durcir le moule dans un four \u00e0 40\u00b0C pendant 8 \u00e0 16 heures, selon la taille du moule.<\/li>\n\n\n\n<li>Une fois durci, ouvrir d\u00e9licatement le moule le long du plan de joint pour r\u00e9v\u00e9ler la cavit\u00e9 n\u00e9gative.<\/li>\n\n\n\n<li>Appliquer un agent de d\u00e9moulage pour \u00e9viter que la pi\u00e8ce n\u2019adh\u00e8re au moule et pr\u00e9venir les d\u00e9fauts de surface.<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-preparer-et-couler-la-resine\"><strong>4. <strong>Pr\u00e9parer et couler la r\u00e9sine<\/strong><\/strong><\/h3>\n\n\n<p>Pr\u00e9parer une r\u00e9sine polyur\u00e9thane bi-composant, et ajoutez un colorant si n\u00e9cessaire.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Pr\u00e9chauffer le m\u00e9lange \u00e0 environ 40\u00b0C pour am\u00e9liorer sa fluidit\u00e9.<\/li>\n\n\n\n<li>Installer le moule dans la chambre \u00e0 vide, et connecter les canaux de coul\u00e9e.<\/li>\n\n\n\n<li>M\u00e9langer et d\u00e9sa\u00e9rez la r\u00e9sine sous vide pendant 50 \u00e0 60 secondes pour \u00e9liminer les bulles d\u2019air.<\/li>\n\n\n\n<li>Appliquer \u00e9galement un vide dans le moule pour que la gravit\u00e9 remplisse uniform\u00e9ment la cavit\u00e9, sans pi\u00e8ges d\u2019air.<\/li>\n<\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-demouler-les-pieces\"><strong>5. <strong>D\u00e9mouler les pi\u00e8ces<\/strong><\/strong><\/h3>\n\n\n<p>Faire durcir le moule rempli dans un four pendant 1 \u00e0 4 heures, selon le mat\u00e9riau utilis\u00e9.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Apr\u00e8s durcissement, retirer la pi\u00e8ce, couper les canaux, puis r\u00e9aliser les finitions n\u00e9cessaires (\u00e9bavurage, polissage\u2026).<\/li>\n\n\n\n<li>Un moule en silicone peut g\u00e9n\u00e9ralement produire entre 10 et 20 pi\u00e8ces, selon la g\u00e9om\u00e9trie et la r\u00e9sine utilis\u00e9e.<\/li>\n<\/ul>\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=\"298\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/Illustration-of-the-vacuum-casting-process-1024x298.webp\" alt=\"Illustration of the vacuum casting process\" class=\"wp-image-1630\" style=\"max-width:838px;max-height:244px\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/Illustration-of-the-vacuum-casting-process-1024x298.webp 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/Illustration-of-the-vacuum-casting-process-300x87.webp 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/Illustration-of-the-vacuum-casting-process-768x224.webp 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/Illustration-of-the-vacuum-casting-process.webp 1133w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/Illustration-of-the-vacuum-casting-process.webp\" data-fancybox=\"gallery-14506\" data-caption=\"Illustration du proc\u00e9d\u00e9 de coul\u00e9e sous vide (Source: ProtoZone)\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/Illustration-of-the-vacuum-casting-process.webp\" 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\">Illustration du proc\u00e9d\u00e9 de coul\u00e9e sous vide (Source: <a href=\"https:\/\/www.theprotozone.com\/vacuum-casting\" target=\"_blank\" rel=\"noreferrer noopener\">ProtoZone<\/a>)<\/figcaption><\/figure>\n\n\n    <aside class=\"article-content-aside\">\r\n        <a href=\"https:\/\/xometry.pro\/fr\/topic\/les-moules-de-coulee-sous-vide-sont-ils-toujours-en-silicone\/\" 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\/fr\/topic\/les-moules-de-coulee-sous-vide-sont-ils-toujours-en-silicone\/\" class=\"aside-link\">Les moules de coul\u00e9e sous vide sont-ils toujours en silicone ?<\/a>    <\/aside>\r\n    \n\n<h2 class=\"wp-block-heading\" id=\"h-approvisionnez-vous-en-pieces-pour-coulee-sous-vide-chez-xometry\"><strong><strong>Approvisionnez-vous en pi\u00e8ces pour coul\u00e9e sous vide chez Xometry<\/strong><\/strong><\/h2>\n\n\n<p>La <a href=\"https:\/\/xometry.eu\/fr\/coulee-sous-vide\/\" target=\"_blank\" rel=\"noreferrer noopener\">coul\u00e9e sous vide<\/a> est un proc\u00e9d\u00e9 polyvalent et efficace pour fabriquer des pi\u00e8ces plastiques ou en caoutchouc d\u00e9taill\u00e9es en petites s\u00e9ries. Elle est id\u00e9ale pour les prototypes, les pi\u00e8ces fonctionnelles et les mod\u00e8les de pr\u00e9sentation haut de gamme, comme les \u00e9chantillons clients ou les pi\u00e8ces d\u2019exposition.<\/p>\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\">\n<p>Chez Xometry, vous pouvez obtenir un devis instantan\u00e9 pour vos pi\u00e8ces en coul\u00e9e sous vide. Il vous suffit de <a href=\"https:\/\/get.xometry.eu\/?locale=fr\">importez votre fichier 3D dans notre moteur de devis en ligne<\/a>, de configurer vos sp\u00e9cifications, et de recevoir votre devis en quelques secondes \u2014 sans attente, sans e-mail, sans aller-retour.<\/p>\n\n\n\n<p>Pr\u00eat \u00e0 tester la coul\u00e9e sous vide pour votre prochain prototype ?<\/p>\n\n\n    <div class=\"button-block\" style=\"text-align: left\">\r\n        <a href=\"https:\/\/get.xometry.eu\/?locale=fr\" target=\"_blank\" class=\"button-block__btn btn_blue\">\r\n                        Obtenir un devis instantan\u00e9                    <\/a>\r\n    <\/div>\r\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"800\" height=\"484\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/vacuum-casting-instant-quoting.gif\" alt=\"\" class=\"wp-image-69990\"\/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/vacuum-casting-instant-quoting.gif\" data-fancybox=\"gallery-14506\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/07\/vacuum-casting-instant-quoting.gif\" 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\n<p><\/p>\n","protected":false},"author":50,"featured_media":18817,"comment_status":"open","ping_status":"closed","template":"","categories":[],"c-tag-articles":[],"global-tag":[572],"class_list":["post-14506","articles","type-articles","status-publish","has-post-thumbnail","hentry","global-tag-coulee-sous-vide"],"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>Coul\u00e9e sous vide : usages, sp\u00e9cifications et comparatif | Xometry Pro<\/title>\n<meta name=\"description\" content=\"La coul\u00e9e sous vide permet de produire rapidement des prototypes de haute qualit\u00e9 en petites s\u00e9ries. 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