{"id":16621,"date":"2026-02-09T12:14:22","date_gmt":"2026-02-09T12:14:22","guid":{"rendered":"https:\/\/senyorapid.com\/?p=16621"},"modified":"2026-02-09T12:17:31","modified_gmt":"2026-02-09T12:17:31","slug":"internal-stress","status":"publish","type":"post","link":"https:\/\/senyorapid.com\/fr\/internal-stress\/","title":{"rendered":"Comment am\u00e9liorer les contraintes internes gr\u00e2ce \u00e0 la temp\u00e9rature du moule"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"16621\" class=\"elementor elementor-16621\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-94d9d61 e-con-full e-flex e-con e-parent\" data-id=\"94d9d61\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-414e89aa e-con-full e-flex e-con e-child\" data-id=\"414e89aa\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-69cb558f elementor-widget elementor-widget-spacer\" data-id=\"69cb558f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7528c450 elementor-widget elementor-widget-heading\" data-id=\"7528c450\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Comment am\u00e9liorer les contraintes internes gr\u00e2ce \u00e0 la temp\u00e9rature du moule<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-77643dc2 e-con-full e-flex e-con e-child\" data-id=\"77643dc2\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5c09afe1 e-con-full e-flex e-con e-child\" data-id=\"5c09afe1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-21cc7c49 elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"21cc7c49\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;,&quot;h3&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t<h3 class=\"elementor-toc__header-title\">\n\t\t\t\tTable des mati\u00e8res\t\t\t<\/h3>\n\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__21cc7c49\" aria-expanded=\"true\" aria-label=\"\uc624\ud508 \ub0b4\uc6a9\uc758 \ud14c\uc774\ube14\" data-no-translation-aria-label=\"\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__21cc7c49\" aria-expanded=\"true\" aria-label=\"\ub2eb\uae30 \ub0b4\uc6a9\uc758 \ud14c\uc774\ube14\" data-no-translation-aria-label=\"\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t<div id=\"elementor-toc__21cc7c49\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewbox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-68447e91 e-con-full elementor-hidden-desktop elementor-hidden-tablet elementor-hidden-mobile e-flex e-con e-child\" data-id=\"68447e91\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-933a4cc elementor-widget elementor-widget-text-editor\" data-id=\"933a4cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Commen\u00e7ons par clarifier un concept\u00a0: <strong>Qu'est-ce que le stress interne\u00a0?<\/strong><\/p><p>La contrainte interne d\u00e9signe la contrainte r\u00e9siduelle auto-\u00e9quilibr\u00e9e fig\u00e9e au sein du polym\u00e8re (mol\u00e9cules de plastique) \u00e0 l'int\u00e9rieur du produit moul\u00e9 apr\u00e8s <a href=\"https:\/\/senyorapid.com\/fr\/moulage-injection-rapide\/\"><span style=\"text-decoration: underline;\"><span style=\"color: #3366ff; text-decoration: underline;\">moulage par injection<\/span><\/span><\/a>Sa cause profonde r\u00e9side dans le fait que le processus de refroidissement du polym\u00e8re de l'\u00e9tat fondu \u00e0 l'\u00e9tat solide est un processus hors d'\u00e9quilibre, o\u00f9 le temps de relaxation des cha\u00eenes mol\u00e9culaires ne correspond pas \u00e0 l'\u00e9chelle de temps du refroidissement, emp\u00eachant ainsi le syst\u00e8me d'atteindre l'\u00e9quilibre thermodynamique.<\/p><p>En clair\u00a0: apr\u00e8s le moulage par injection de plastique fondu, en raison du refroidissement et de la solidification rapides, les mol\u00e9cules de plastique internes, qui ont tendance \u00e0 se contracter et \u00e0 reprendre leur forme initiale, sont contraintes par la cavit\u00e9 du moule et ne peuvent pas lib\u00e9rer cette tendance. C\u2019est une impasse\u00a0: \u00ab\u00a0elles veulent se lib\u00e9rer, mais elles ne le peuvent pas\u00a0\u00bb.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-187b38b3 elementor-widget elementor-widget-image\" data-id=\"187b38b3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/service-fraisage-cnc\/\" target=\"_blank\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/Internal-Stress-1024x576.jpg\" class=\"attachment-large size-large wp-image-16622\" alt=\"Internal Stress\" srcset=\"https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/Internal-Stress-1024x576.jpg 1024w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/Internal-Stress-300x169.jpg 300w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/Internal-Stress-768x432.jpg 768w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/Internal-Stress-18x10.jpg 18w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/Internal-Stress.jpg 1280w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\">\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-451cf3f9 elementor-widget elementor-widget-heading\" data-id=\"451cf3f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">La principale source de stress interne<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-196349c1 elementor-widget elementor-widget-text-editor\" data-id=\"196349c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Les contraintes internes des plastiques proviennent principalement de deux aspects\u00a0:<br \/><br \/><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-50a95ee elementor-widget elementor-widget-heading\" data-id=\"50a95ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Contraintes internes d'orientation g\u00e9n\u00e9r\u00e9es par l'orientation du flux<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f9181c elementor-widget elementor-widget-text-editor\" data-id=\"6f9181c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>\u00c9tirage:<\/strong> Pendant<a href=\"https:\/\/senyorapid.com\/fr\/moulage-injection-plastique-prototype\/\"><span style=\"text-decoration: underline; color: #3366ff;\"> moulage par injection<\/span><\/a>Les cha\u00eenes mol\u00e9culaires du plastique fondu sont d\u00e9sordonn\u00e9es. Lors de leur passage \u00e0 travers des orifices et des canaux \u00e9troits, elles sont \u00e9tir\u00e9es et redress\u00e9es de force par de fortes forces de cisaillement, s'orientant ainsi dans le sens de l'\u00e9coulement.<\/li><li><strong>Geler:<\/strong> Id\u00e9alement, si le refroidissement est lent, ces cha\u00eenes mol\u00e9culaires \u00e9tir\u00e9es ont suffisamment de temps pour se d\u00e9tendre et reprendre leur forme enroul\u00e9e naturelle (sous l'effet de l'augmentation d'entropie). Mais en r\u00e9alit\u00e9, le moule est froid et la vitesse de refroidissement est extr\u00eamement rapide.<\/li><li><strong>G\u00e9n\u00e9ration de stress :<\/strong> La cha\u00eene mol\u00e9culaire est instantan\u00e9ment \u00ab fig\u00e9e \u00bb dans cet \u00e9tat \u00e9tir\u00e9 et non naturel avant qu'elle puisse se r\u00e9tracter.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e278950 elementor-widget elementor-widget-heading\" data-id=\"e278950\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Contraintes thermiques caus\u00e9es par un champ de temp\u00e9rature in\u00e9gal<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b8f7176 elementor-widget elementor-widget-text-editor\" data-id=\"b8f7176\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><strong>Diff\u00e9rence de temp\u00e9rature :<\/strong> Du plastique fondu (par exemple \u00e0 plus de 200 \u00b0C) est inject\u00e9 dans un moule froid (par exemple \u00e0 60 \u00b0C). Lorsqu'il entre en contact avec la paroi froide du moule, la surface se refroidit et se solidifie instantan\u00e9ment, formant une coque dure.<\/li><li><strong>R\u00e9tr\u00e9cissement asynchrone\u00a0:<\/strong> \u00c0 ce stade, le c\u0153ur du produit est encore \u00e0 l'\u00e9tat fondu \u00e0 haute temp\u00e9rature. Alors que l'int\u00e9rieur commen\u00e7ait \u00e0 se refroidir lentement et \u00e0 tenter de se contracter, ses mouvements \u00e9taient fortement contraints par la \u00ab\u00a0coque dure\u00a0\u00bb \u200b\u200bext\u00e9rieure d\u00e9j\u00e0 solidifi\u00e9e.<br \/>G\u00e9n\u00e9ration de stress :<\/li><li><strong>Interne:<\/strong> Le corps tend \u00e0 se contracter, mais est tir\u00e9 par la paroi externe, ce qui engendre une contrainte de traction (contrainte d'\u00e9tirement) \u00e0 l'int\u00e9rieur. En surface\u00a0: il est tir\u00e9 par la tendance \u00e0 la contraction interne, ce qui engendre une contrainte de compression (contrainte de compression) en surface.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6fec2ef3 elementor-widget elementor-widget-heading\" data-id=\"6fec2ef3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Probl\u00e8mes caus\u00e9s par le stress interne<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6b2c769d elementor-widget elementor-widget-text-editor\" data-id=\"6b2c769d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La contrainte interne mentionn\u00e9e ci-dessus correspond \u00e0 un \u00e9tat contradictoire de \u00ab\u00a0d\u00e9sir de lib\u00e9ration sans possibilit\u00e9 de lib\u00e9ration\u00a0\u00bb en raison des limitations de la cavit\u00e9 du moule. Que se passe-t-il si l'on s'affranchit de ces limitations\u00a0? Les probl\u00e8mes suivants se produiront.<\/p><ul><li><strong>D\u00e9formation et gauchissement :<\/strong> C'est la cons\u00e9quence la plus fr\u00e9quente. Lorsque la r\u00e9partition des contraintes internes est in\u00e9gale, le mat\u00e9riau tend \u00e0 se courber dans le sens des contraintes les plus faibles afin de retrouver un \u00e9quilibre, ce qui entra\u00eene une instabilit\u00e9 dimensionnelle du produit et l'impossibilit\u00e9 de l'assembler.<\/li><li><strong>Fissuration sous contrainte :<\/strong> C\u2019est la cons\u00e9quence la plus grave. Lors du stockage, de l\u2019utilisation ou du contact avec des solvants chimiques, une l\u00e9g\u00e8re stimulation externe peut se combiner \u00e0 d\u2019\u00e9normes contraintes internes, provoquant la fissuration du produit sans pr\u00e9venir.<\/li><li><strong>Pr\u00e9cision dimensionnelle diminu\u00e9e\u00a0:<\/strong> La lib\u00e9ration des contraintes internes peut entra\u00eener une d\u00e9formation lente du produit au fil du temps, le rendant incapable de r\u00e9pondre aux exigences dimensionnelles des pi\u00e8ces de pr\u00e9cision.<br \/>Blanchiment du produit et diminution des performances optiques : Dans les zones de concentration de contraintes, les changements de densit\u00e9 du mat\u00e9riau peuvent provoquer une diffusion de la lumi\u00e8re, entra\u00eenant des \u00ab lignes argent\u00e9es \u00bb ou un blanchiment d\u00fb aux contraintes.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20af92ab elementor-widget elementor-widget-heading\" data-id=\"20af92ab\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">L'effet de la temp\u00e9rature du moule sur l'am\u00e9lioration des contraintes internes<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d9400bc elementor-widget elementor-widget-text-editor\" data-id=\"6d9400bc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Qu\u2019il s\u2019agisse de contraintes directionnelles ou thermiques, lors du moulage par injection, afin de ma\u00eetriser les ph\u00e9nom\u00e8nes ind\u00e9sirables caus\u00e9s par ces contraintes, il est essentiel d\u2019ajuster en profondeur les param\u00e8tres de solidification et de retrait.<br \/><strong>Comment le r\u00e9gler ?<\/strong><\/p><p><span style=\"font-size: 16px;\">Il existe deux directions en mati\u00e8re de savoir-faire.<\/span><\/p><p>L'un est de <strong>ajuster le temps de refroidissement<\/strong> de la couche congel\u00e9e du produit et ajuster le retrait de densit\u00e9 de chaque partie par plusieurs \u00e9tapes de maintien sous pression. Si vous ne comprenez pas, vous pouvez consulter mon article pr\u00e9c\u00e9dent qui explique des exemples de maintien sous pression.<br \/>Le second est de <strong>utiliser notre temp\u00e9rature de moule<\/strong>R\u00e9duisez le stress en contr\u00f4lant le temps de cong\u00e9lation gr\u00e2ce \u00e0 la temp\u00e9rature du moule, et compensez le retrait in\u00e9gal dans diff\u00e9rentes parties du produit en ajustant la temp\u00e9rature du moule.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d557b03 elementor-widget elementor-widget-heading\" data-id=\"6d557b03\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">D\u00e9finition des crit\u00e8res de temp\u00e9rature du moule en mat\u00e9riau<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fce96d1 elementor-widget elementor-widget-text-editor\" data-id=\"fce96d1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>La temp\u00e9rature de transition vitreuse (Tg) et la cristallinit\u00e9 des diff\u00e9rents mat\u00e9riaux varient consid\u00e9rablement, et il existe des diff\u00e9rences importantes dans les r\u00e9glages de temp\u00e9rature du moule. Les mat\u00e9riaux cristallins n\u00e9cessitent une \u00ab\u00a0correspondance de temp\u00e9rature de cristallisation\u00a0\u00bb, tandis que les mat\u00e9riaux non cristallins n\u00e9cessitent un \u00ab\u00a0ralentissement de la vitesse de refroidissement\u00a0\u00bb.\u00a0<\/p><p>Voici les plages d'optimisation g\u00e9n\u00e9rales (qui doivent \u00eatre ajust\u00e9es en fonction de l'\u00e9paisseur de la paroi de la pi\u00e8ce en plastique\u00a0: si l'\u00e9paisseur de la paroi est \u2265 3\u00a0mm, la temp\u00e9rature du moule doit \u00eatre augment\u00e9e de 5 \u00e0 10\u00a0\u00b0C en cons\u00e9quence)\u00a0:<\/p><div data-page-id=\"LSKjffyrsdzy5Fc31cmcL2mknhg\" data-lark-html-role=\"root\" data-docx-has-block-data=\"true\"><div><table class=\"ace-table\" data-ace-table-col-widths=\"200;200;200;200\"><colgroup> <col width=\"200\" \/> <col width=\"200\" \/> <col width=\"200\" \/> <col width=\"200\" \/><\/colgroup><thead><tr><th colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-Srruf2OOJdCCUqcZ003cIpZNnqb\">Type de mat\u00e9riau<\/div><\/th><th colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-CP5dfGfAbdkEVOc2ChncOJdxnLf\">Mat\u00e9riaux repr\u00e9sentatifs<\/div><\/th><th colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-PVB0fEkTJdQrO8cDbz7cUFphnyh\">Plage de temp\u00e9rature recommand\u00e9e pour les moisissures<\/div><\/th><th colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-FwcifAsxJdoMEFc4mCYcP6ConZf\">Points cl\u00e9s pour r\u00e9duire le stress interne<\/div><\/th><\/tr><\/thead><tbody><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-CDPMfkh1SdPQpRcOmzPcM9fPn4c\">Faible cristallinit\u00e9<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-UgMyf6n3FdZMRHce6NBcdAAvnLb\">PP\/PE<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-KZc8ffw9Edbp2HcTljnckC0cnVs\">20~50\u2103<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-Hk9yf5MQ5dUttVcqM5RcNT8Qn5d\">Diff\u00e9rence de temp\u00e9rature cavit\u00e9\/noyau \u2264 5 \u00b0C pour \u00e9viter un retrait irr\u00e9gulier d\u00fb \u00e0 un refroidissement rapide \u00e0 basse temp\u00e9rature<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-Nz8nfL2WBd8ue9cZnC5cAuTKnBd\">Haute cristallinit\u00e9<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-UjTBfM95FdtsmscvFsAcvdhWnmb\">POM\/PA6\/PA66<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-Ggn4fM1nKdFkKEcG99lc2K9bn20\">40~80\u2103 (60~90\u2103 recommand\u00e9 pour le PA renforc\u00e9 de fibres de verre)<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-X5Cwf0ebgdoIcEc1kBGcmcqJnKc\">Une cristallisation insuffisante et des micro-contraintes internes se produisent \u00e0 une temp\u00e9rature de moule trop basse\u00a0; un collage du moule est probable \u00e0 une temp\u00e9rature de moule trop \u00e9lev\u00e9e, ce qui n\u00e9cessite un r\u00e9glage pr\u00e9cis de la pression de maintien.<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-QmKdfRPU9dw9hRcrcI8cjx52nmh\">Amorphe (faible Tg)<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-DmypfDmc4d0WXrcgNxMcLyoqnmb\">ABS\/HANCHES<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-CAegfjGGJdpAYHcxnWCcLcHUnNg\">40~70\u2103<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-HSW6fSiJkdZoTjctHCtczLyBnjM\">L'augmentation de la temp\u00e9rature du moule \u00e0 50~60\u2103 r\u00e9duit consid\u00e9rablement les contraintes d'orientation mol\u00e9culaire et am\u00e9liore la fragilit\u00e9 des pi\u00e8ces (par exemple, le probl\u00e8me de fissuration de l'ABS).<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-LKUAfWjIaddVRxct1eScexThnwh\">Amorphe (Tg \u00e9lev\u00e9e)<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-IhZUflYZidtiOqcfOEpcVWScnch\">PC\/PMMA\/Alimentation<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-RqSUfrneDdsuijcedceco1Acnyd\">80~120\u2103 (100~130\u2103 recommand\u00e9 pour les composants PC \u00e0 parois \u00e9paisses)<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-KFrtfXkPpdIXegc1RtmcmElGnnc\">Une temp\u00e9rature de moule trop basse est la principale cause de surcontraintes internes\u00a0; une temp\u00e9rature de moule \u00e9lev\u00e9e est n\u00e9cessaire pour assurer un refroidissement lent de la mati\u00e8re fondue et une relaxation mol\u00e9culaire suffisante\u00a0; une temp\u00e9rature de moule \u2265\u00a090\u00a0\u00b0C pour le PMMA peut r\u00e9duire consid\u00e9rablement le fa\u00efen\u00e7age\/la fissuration.<\/div><\/td><\/tr><tr><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-KTDGfXgWAdbTTDcAqMpc4Hmynof\">Mat\u00e9riaux en alliage<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-DbNifBhqwdUb6BcmTircCwTin8b\">PC\/ABS\/PBT\/PEEK<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-ILYkfD61odDfylcbbKic01a5nlb\">60~100\u2103 (120~180\u2103 recommand\u00e9 pour le PEEK haute temp\u00e9rature)<\/div><\/td><td colspan=\"1\" rowspan=\"1\"><div class=\"ace-line ace-line old-record-id-PoRBfbXTzdpo3bcYdyIcPlG5ngb\">R\u00e9gler la temp\u00e9rature du moule en fonction du composant ayant la Tg la plus \u00e9lev\u00e9e (par exemple, le PC comme r\u00e9f\u00e9rence pour le PC\/ABS avec une temp\u00e9rature de moule \u2265 80 \u00b0C) afin de compenser la diff\u00e9rence de retrait des deux mat\u00e9riaux.<\/div><\/td><\/tr><\/tbody><\/table><\/div><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20ea375 elementor-widget elementor-widget-heading\" data-id=\"20ea375\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Principe du contr\u00f4le de la d\u00e9formation par diff\u00e9rence de temp\u00e9rature dans le moule<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-591cc919 elementor-widget elementor-widget-text-editor\" data-id=\"591cc919\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Je vais ici prendre la d\u00e9formation comme exemple pour expliquer en d\u00e9tail pourquoi une diff\u00e9rence de temp\u00e9rature du moule peut contr\u00f4ler la d\u00e9formation ?<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75068749 elementor-widget elementor-widget-image\" data-id=\"75068749\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"1024\" height=\"375\" src=\"https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/640-1024x375.jpeg\" class=\"attachment-large size-large wp-image-16637\" alt=\"\" srcset=\"https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/640-1024x375.jpeg 1024w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/640-300x110.jpeg 300w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/640-768x281.jpeg 768w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/640-18x7.jpeg 18w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/640.jpeg 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ef9b870 elementor-widget elementor-widget-text-editor\" data-id=\"ef9b870\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Prenons comme exemple un produit qui s'est d\u00e9form\u00e9 dans le sens du moule avant. Concentrons-nous maintenant sur les points cl\u00e9s\u00a0!<br \/>Oublions ici les th\u00e9ories pr\u00e9c\u00e9dentes, telles que le concept de dilatation du temps, d'orientation des contraintes thermiques et d'augmentation et de diminution de l'entropie.<br \/>Permettez-moi de vous donner un exemple int\u00e9ressant pour vous aider \u00e0 comprendre\u00a0:<\/p><ul><li><strong>Sc\u00e9nario:<\/strong> Un couloir \u00e9troit dont les parois gauche et droite repr\u00e9sentent les cavit\u00e9s des moules avant et arri\u00e8re.<\/li><li><strong>Protagoniste:<\/strong> Deux figurines de mol\u00e9cules en plastique se tiennent au milieu du couloir. Elles viennent de terminer leur \u00e9chauffement (fusion et remplissage) et se pr\u00e9parent maintenant \u00e0 prendre une forme statique (refroidissement et mise en forme).<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eca10d2 elementor-widget elementor-widget-image\" data-id=\"eca10d2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"688\" height=\"640\" src=\"https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/640-1.jpeg\" class=\"attachment-large size-large wp-image-16642\" alt=\"\" srcset=\"https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/640-1.jpeg 688w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/640-1-300x279.jpeg 300w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/640-1-13x12.jpeg 13w\" sizes=\"(max-width: 688px) 100vw, 688px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4131042 elementor-widget elementor-widget-text-editor\" data-id=\"4131042\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Acte 2 : Traction in\u00e9vitable (D\u00e9formation)<\/strong><br \/>Le petit personnage de gauche tire d\u00e9sesp\u00e9r\u00e9ment vers la gauche, tandis que celui de droite ne r\u00e9siste pas. Le r\u00e9sultat est \u00e9vident\u00a0: le personnage de droite est enti\u00e8rement tir\u00e9 vers la gauche (c\u00f4t\u00e9 froid). C\u2019est la d\u00e9formation que nous observons.<br \/><strong>Alors, comment maintenir la stabilit\u00e9 (\u00e9liminer la d\u00e9formation) ?<\/strong><br \/>Plan A : D\u00e9congeler la petite personne qui s'accroche au mur (ce qui correspond \u00e0 une augmentation de la temp\u00e9rature du c\u00f4t\u00e9 froid du moule)<\/p><ul><li><strong>Description:<\/strong> L'arbitre souffle rapidement de l'air chaud sur la personne de petite taille \u00e0 gauche et lui dit : \u00ab Ne sois pas si tendu, rel\u00e2che tes mains et d\u00e9tends-toi un peu. \u00bb<\/li><li><strong>Effet:<\/strong> Les muscles de la personne de petite taille \u00e0 gauche se d\u00e9tendent, rel\u00e2chant progressivement la main qui s'agrippait au mur (lib\u00e9ration des tensions internes). L'\u00e9quilibre des forces entre la gauche et la droite est r\u00e9tabli, et l'\u00e9quipe se redresse.<\/li><li><strong>Correspondance professionnelle :<\/strong> En augmentant la temp\u00e9rature du moule c\u00f4t\u00e9 basse temp\u00e9rature, en ralentissant la vitesse de refroidissement et en accordant un temps de relaxation aux cha\u00eenes mol\u00e9culaires, les contraintes d'orientation et les contraintes thermiques peuvent \u00eatre r\u00e9duites.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20b20f9 elementor-widget elementor-widget-image\" data-id=\"20b20f9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"688\" height=\"640\" src=\"https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/640-2.jpeg\" class=\"attachment-large size-large wp-image-16646\" alt=\"\" srcset=\"https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/640-2.jpeg 688w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/640-2-300x279.jpeg 300w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/640-2-13x12.jpeg 13w\" sizes=\"(max-width: 688px) 100vw, 688px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-73f7fee3 elementor-widget elementor-widget-text-editor\" data-id=\"73f7fee3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Option B :<\/strong> Demandez \u00e9galement \u00e0 la personne de l'autre c\u00f4t\u00e9 de \u00ab s'agripper \u00e0 l'accoudoir \u00bb (ce qui correspond \u00e0 une r\u00e9duction de la temp\u00e9rature du moule du c\u00f4t\u00e9 \u00e0 haute temp\u00e9rature).<\/p><ul><li><strong>Description:<\/strong> L'arbitre s'est retourn\u00e9 et a ordonn\u00e9 \u00e0 la personne \u00e0 droite : \u00ab Ne restez pas inactif, immobilisez-vous imm\u00e9diatement et saisissez la rampe \u00e0 droite. \u00bb<\/li><li><strong>Effet:<\/strong> La personne de petite taille \u00e0 droite s'est elle aussi fig\u00e9e instantan\u00e9ment, s'agrippant au mur de droite. \u00c0 pr\u00e9sent, les deux camps tirent d\u00e9sesp\u00e9r\u00e9ment vers leur camp respectif, leurs forces s'opposant les uns aux autres, jusqu'\u00e0 atteindre un nouvel \u00e9quilibre pr\u00e9caire. Bien que l'\u00e9quipe se soit stabilis\u00e9e, chaque membre est extr\u00eamement fatigu\u00e9 (en raison d'un stress interne intense).<\/li><li><strong>Correspondance professionnelle :<\/strong> En abaissant la temp\u00e9rature du moule du c\u00f4t\u00e9 haute temp\u00e9rature, la vitesse de refroidissement est synchronis\u00e9e et acc\u00e9l\u00e9r\u00e9e avec celle du c\u00f4t\u00e9 basse temp\u00e9rature. On obtient ainsi une \u00ab\u00a0cong\u00e9lation synchrone\u00a0\u00bb. Bien que le niveau global de contraintes internes dans le produit soit \u00e9lev\u00e9, leur r\u00e9partition est sym\u00e9trique et limite les risques de d\u00e9formation. Il s'agit d'une strat\u00e9gie \u00e9quilibr\u00e9e, consistant \u00e0 \u00ab\u00a0combattre le poison par le poison\u00a0\u00bb.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11e784c elementor-widget elementor-widget-image\" data-id=\"11e784c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img loading=\"lazy\" decoding=\"async\" width=\"690\" height=\"640\" src=\"https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/640-1-1.jpeg\" class=\"attachment-large size-large wp-image-16650\" alt=\"\" srcset=\"https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/640-1-1.jpeg 690w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/640-1-1-300x278.jpeg 300w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/02\/640-1-1-13x12.jpeg 13w\" sizes=\"(max-width: 690px) 100vw, 690px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\"><\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-44a36fdd elementor-widget elementor-widget-heading\" data-id=\"44a36fdd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Conclusion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-20ec136 elementor-widget elementor-widget-text-editor\" data-id=\"20ec136\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Vous devriez avoir compris maintenant !<\/strong><br \/>La d\u00e9formation n'est pas due \u00e0 la contrainte interne elle-m\u00eame, mais \u00e0 l'amplitude in\u00e9gale de cette contrainte entre les c\u00f4t\u00e9s gauche et droit.<br \/>Nous pouvons modifier cet \u00e9tat en ajustant la diff\u00e9rence de temp\u00e9rature du moule, soit en favorisant la relaxation des contraintes par le biais de la \u00ab relaxation des articulations \u00bb ou en obtenant une cong\u00e9lation sym\u00e9trique par le biais de la \u00ab tension des articulations \u00bb !<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6aa037e8 elementor-widget elementor-widget-heading\" data-id=\"6aa037e8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQ<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b8350c8 elementor-widget elementor-widget-heading\" data-id=\"4b8350c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Quelle est la principale cause des contraintes internes dans les pi\u00e8ces moul\u00e9es par injection\u00a0?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3ef4f229 elementor-widget elementor-widget-text-editor\" data-id=\"3ef4f229\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-slate-node=\"element\"><p>Le retrait irr\u00e9gulier du mat\u00e9riau fondu lors des phases de remplissage et de refroidissement en est la principale cause. Il r\u00e9sulte essentiellement d'un refroidissement rapide, qui fige les cha\u00eenes mol\u00e9culaires, d'une diff\u00e9rence de temp\u00e9rature in\u00e9gale entre la cavit\u00e9 et le noyau, d'une orientation mol\u00e9culaire excessive due \u00e0 une vitesse d'injection inad\u00e9quate et d'un d\u00e9faut de cristallisation (pour les mat\u00e9riaux cristallins).<\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-27fe92b1 elementor-widget elementor-widget-heading\" data-id=\"27fe92b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Un changement de temp\u00e9rature du moule peut-il \u00e9liminer compl\u00e8tement les contraintes internes\u00a0?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4835359b elementor-widget elementor-widget-text-editor\" data-id=\"4835359b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-slate-node=\"element\"><p><span class=\"inline cursor-pointer rounded\" data-state=\"closed\"><span class=\"rounded transition-colors  hover:bg-yellow-200\/20\"><span class=\"text-[#00CEC8]\">Non.<\/span>\u00a0<\/span><\/span><span class=\"inline cursor-pointer rounded\" data-state=\"closed\"><span class=\"rounded transition-colors  hover:bg-yellow-200\/20\"><span class=\"text-[#00CEC8]\">R\u00e9glage du<\/span>\u00a0temp\u00e9rature du moule\u00a0<span class=\"text-[#00CEC8]\">est certainement la m\u00e9thode la plus simple et la plus efficace pour r\u00e9duire les contraintes internes, mais elle doit \u00eatre combin\u00e9e avec les param\u00e8tres du processus d'injection (vitesse d'injection, pression de maintien) et l'optimisation de la structure du moule (canal d'eau uniforme).<\/span>\u00a0<\/span><\/span><span class=\"inline cursor-pointer rounded\" data-state=\"closed\"><span class=\"rounded transition-colors  hover:bg-yellow-200\/20\"><span class=\"text-[#00CEC8]\">Pour les pi\u00e8ces pr\u00e9sentant un risque \u00e9lev\u00e9 de d\u00e9formation (comme les pi\u00e8ces en polycarbonate \u00e0 parois \u00e9paisses), post-traitement (trempe)<\/span>\u00a0est\u00a0<span class=\"text-[#00CEC8]\">\u00e9galement n\u00e9cessaire<\/span>\u00a0\u00e0\u00a0<span class=\"text-[#00CEC8]\">\u00e9liminer davantage les contraintes r\u00e9siduelles.<\/span><\/span><\/span><\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3808e1e8 e-con-full e-flex e-con e-child\" data-id=\"3808e1e8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3f88a287 elementor-widget elementor-widget-heading\" data-id=\"3f88a287\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Pourquoi la temp\u00e9rature du moule a-t-elle des effets diff\u00e9rents sur les contraintes internes des mat\u00e9riaux cristallins et amorphes\u00a0?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-353e5edb elementor-widget elementor-widget-text-editor\" data-id=\"353e5edb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span class=\"text-[#00CEC8]\">Dans le cas des mat\u00e9riaux cristallins (tels que PP\/POM\/PA), un appropri\u00e9<\/span>\u00a0temp\u00e9rature du moule\u00a0<span class=\"text-[#00CEC8]\">Le cadre peut mener<\/span>\u00a0\u00e0\u00a0<span class=\"text-[#00CEC8]\">uniforme<\/span>\u00a0et\u00a0<span class=\"text-[#00CEC8]\">cristallisation compl\u00e8te, \u00e9liminant ainsi les micro-contraintes dues \u00e0 une cristallisation in\u00e9gale ; alors que dans le cas des mat\u00e9riaux amorphes (tels que PC\/ABS\/PMMA),<\/span>\u00a0moule\u00a0<span class=\"text-[#00CEC8]\">La temp\u00e9rature est principalement un r\u00e9gulateur de l'orientation mol\u00e9culaire et, en augmentant la temp\u00e9rature du moule, le processus de refroidissement peut \u00eatre ralenti.<\/span>\u00a0\u00e0\u00a0<span class=\"text-[#00CEC8]\">permettre une relaxation mol\u00e9culaire suffisante, r\u00e9duisant ainsi la contrainte d'orientation.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2ce9d852 elementor-widget elementor-widget-heading\" data-id=\"2ce9d852\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Quelles m\u00e9thodes simples peuvent \u00eatre utilis\u00e9es pour d\u00e9tecter les contraintes internes des pi\u00e8ces moul\u00e9es par injection lors d'un essai de moule\u00a0?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-23c590fb elementor-widget elementor-widget-text-editor\" data-id=\"23c590fb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-slate-node=\"element\"><p><span class=\"text-[#00CEC8]\">Plusieurs<\/span>\u00a0simple\u00a0<span class=\"text-[#00CEC8]\">d\u00e9tection<\/span>\u00a0m\u00e9thodes\u00a0<span class=\"text-[#00CEC8]\">le plus souvent<\/span>\u00a0utilis\u00e9\u00a0<span class=\"text-[#00CEC8]\">Les tests locaux sont les suivants\u00a0: test d\u2019immersion dans l\u2019ac\u00e9tone (pour le PC\/PMMA, v\u00e9rifier si des craquelures ou des fissures apparaissent apr\u00e8s trempage)\u00a0; test de pliage (pour l\u2019ABS\/HIPS, v\u00e9rifier la facilit\u00e9 de fissuration lors du pliage)\u00a0; inspection visuelle (examiner la surface de la pi\u00e8ce pour d\u00e9tecter des stries argent\u00e9es \u00e9videntes, des d\u00e9formations ou des fissures).<\/span><\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7bff7733 elementor-widget elementor-widget-heading\" data-id=\"7bff7733\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\"> Comment faire varier la temp\u00e9rature du moule pour les pi\u00e8ces \u00e0 parois \u00e9paisses et les pi\u00e8ces \u00e0 parois minces afin de r\u00e9duire les contraintes internes ?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-535ab7f1 elementor-widget elementor-widget-text-editor\" data-id=\"535ab7f1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div data-slate-node=\"element\"><p><span class=\"inline cursor-pointer rounded\" data-state=\"closed\"><span class=\"rounded transition-colors  hover:bg-yellow-200\/20\"><span class=\"text-[#00CEC8]\">Dans le cas de pi\u00e8ces \u00e0 parois \u00e9paisses (\u00e9paisseur de paroi de 3 mm),<\/span>\u00a0moule\u00a0<span class=\"text-[#00CEC8]\">La temp\u00e9rature doit \u00eatre augment\u00e9e de 5 \u00e0 10 fois par rapport \u00e0 la plage standard, ralentissant ainsi la vitesse de refroidissement afin d'\u00e9viter les contraintes de retrait interne\u00a0; d'autre part, pour les pi\u00e8ces \u00e0 parois minces (\u00e9paisseur de paroi 1,<\/span>\u00a0<\/span><\/span><span class=\"inline cursor-pointer rounded\" data-state=\"closed\"><span class=\"rounded transition-colors  hover:bg-yellow-200\/20\"><span class=\"text-[#00CEC8]\">5 mm), la temp\u00e9rature du moule doit<\/span>\u00a0\u00eatre\u00a0<span class=\"text-[#00CEC8]\">fix\u00e9 au niveau moyen<\/span>\u00a0\u00e0\u00a0<span class=\"text-[#00CEC8]\">haut niveau<\/span>\u00a0de\u00a0<span class=\"text-[#00CEC8]\">la plage recommand\u00e9e et utilis\u00e9e conjointement avec une vitesse d'injection moyenne et faible afin de r\u00e9duire les contraintes d'orientation mol\u00e9culaire dues au remplissage rapide.<\/span><\/span><\/span><\/p><\/div>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-45e1404b elementor-widget elementor-widget-heading\" data-id=\"45e1404b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Commentaires<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4a2662f5 elementor-button-align-stretch elementor-widget elementor-widget-form\" data-id=\"4a2662f5\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;button_width&quot;:&quot;30&quot;,&quot;step_next_label&quot;:&quot;Next&quot;,&quot;step_previous_label&quot;:&quot;Previous&quot;,&quot;step_type&quot;:&quot;number_text&quot;,&quot;step_icon_shape&quot;:&quot;circle&quot;}\" data-widget_type=\"form.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<form class=\"elementor-form\" method=\"post\" name=\"New Form\" action=\"\">\n\t\t\t<input type=\"hidden\" name=\"post_id\" value=\"16621\"\/>\n\t\t\t<input type=\"hidden\" name=\"form_id\" value=\"4a2662f5\"\/>\n\t\t\t<input type=\"hidden\" name=\"referer_title\" value=\"How to Improve Internal Stress with Mold Temperature\" \/>\n\n\t\t\t\t\t\t\t<input type=\"hidden\" name=\"queried_id\" value=\"16621\"\/>\n\t\t\t\n\t\t\t<div class=\"elementor-form-fields-wrapper elementor-labels-above\">\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-text elementor-field-group elementor-column elementor-field-group-name elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-name\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tNom\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"text\" name=\"form_fields[name]\" id=\"form-field-name\" class=\"elementor-field elementor-size-xs  elementor-field-textual\" placeholder=\"Nom\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-email elementor-field-group elementor-column elementor-field-group-email elementor-col-100 elementor-field-required\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-email\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tE-mail\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<input size=\"1\" type=\"email\" name=\"form_fields[email]\" id=\"form-field-email\" class=\"elementor-field elementor-size-xs  elementor-field-textual\" placeholder=\"E-mail\" required=\"required\">\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-textarea elementor-field-group elementor-column elementor-field-group-message elementor-col-100\">\n\t\t\t\t\t\t\t\t\t\t\t\t<label for=\"form-field-message\" class=\"elementor-field-label\">\n\t\t\t\t\t\t\t\tMessage\t\t\t\t\t\t\t<\/label>\n\t\t\t\t\t\t<textarea class=\"elementor-field-textual elementor-field  elementor-size-xs\" name=\"form_fields[message]\" id=\"form-field-message\" rows=\"4\" placeholder=\"Message\"><\/textarea>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-type-recaptcha elementor-field-group elementor-column elementor-field-group-field_6cf4c4e elementor-col-100\">\n\t\t\t\t\t<div class=\"elementor-field\" id=\"form-field-field_6cf4c4e\"><div class=\"elementor-g-recaptcha\" data-sitekey=\"6LfhF18qAAAAAGyKsFcXhV2iADfii4msxyn829nV\" data-type=\"v2_checkbox\" data-theme=\"light\" data-size=\"normal\"><\/div><\/div>\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"elementor-field-group elementor-column elementor-field-type-submit elementor-col-30 e-form__buttons\">\n\t\t\t\t\t<button class=\"elementor-button elementor-size-sm\" type=\"submit\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Envoyer<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/button>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5e881c2c e-con-full elementor-hidden-tablet elementor-hidden-mobile e-flex e-con e-child\" data-id=\"5e881c2c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-158f51ec elementor-widget elementor-widget-spacer\" data-id=\"158f51ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-34ea5535 elementor-widget elementor-widget-heading\" data-id=\"34ea5535\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Derniers articles<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-462b29d3 elementor-grid-1 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"462b29d3\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;classic_columns&quot;:&quot;1&quot;,&quot;classic_columns_tablet&quot;:&quot;2&quot;,&quot;classic_columns_mobile&quot;:&quot;1&quot;,&quot;classic_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;classic_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;classic_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.classic\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-classic elementor-grid\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-17225 post type-post status-publish format-standard has-post-thumbnail hentry category-blog\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/senyorapid.com\/fr\/blow-molding-vs-rotational-molding\/\" tabindex=\"-1\" >\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/07\/Blow-Molding-vs.-Rotational-Molding-300x169.jpg\" class=\"attachment-medium size-medium wp-image-17224\" alt=\"Blow Molding vs Rotational Molding\" title=\"\" srcset=\"https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/07\/Blow-Molding-vs.-Rotational-Molding-300x169.jpg 300w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/07\/Blow-Molding-vs.-Rotational-Molding-1024x575.jpg 1024w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/07\/Blow-Molding-vs.-Rotational-Molding-768x431.jpg 768w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/07\/Blow-Molding-vs.-Rotational-Molding-1536x863.jpg 1536w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/07\/Blow-Molding-vs.-Rotational-Molding-2048x1151.jpg 2048w, https:\/\/senyorapid.com\/wp-content\/uploads\/2026\/07\/Blow-Molding-vs.-Rotational-Molding-18x10.jpg 18w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/blow-molding-vs-rotational-molding\/\" >\n\t\t\t\tMoulage par soufflage ou moulage par rotation\u00a0: aper\u00e7u du d\u00e9veloppeur\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tjuillet 2, 2026\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/senyorapid.com\/fr\/blow-molding-vs-rotational-molding\/\" aria-label=\"En savoir plus sur Blow Molding vs Rotational Molding: The Developer&#8217;s Overview\" tabindex=\"-1\" >\n\t\t\tEn savoir plus \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5661febf elementor-widget elementor-widget-heading\" data-id=\"5661febf\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/senyorapid.com\/fr\/meilleur-usinage-cnc\/\" target=\"_blank\">Usinage CNC<\/a><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1671a2a9 elementor-align-start elementor-widget__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"1671a2a9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/service-fraisage-cnc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256zm72 20v-40c0-6.6 5.4-12 12-12h116v-67c0-10.7 12.9-16 20.5-8.5l99 99c4.7 4.7 4.7 12.3 0 17l-99 99c-7.6 7.6-20.5 2.2-20.5-8.5v-67H140c-6.6 0-12-5.4-12-12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Service de fraisage CNC<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/service-tournage-cnc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256zm72 20v-40c0-6.6 5.4-12 12-12h116v-67c0-10.7 12.9-16 20.5-8.5l99 99c4.7 4.7 4.7 12.3 0 17l-99 99c-7.6 7.6-20.5 2.2-20.5-8.5v-67H140c-6.6 0-12-5.4-12-12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Service de tournage CNC<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/usinage-precision-cnc\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256zm72 20v-40c0-6.6 5.4-12 12-12h116v-67c0-10.7 12.9-16 20.5-8.5l99 99c4.7 4.7 4.7 12.3 0 17l-99 99c-7.6 7.6-20.5 2.2-20.5-8.5v-67H140c-6.6 0-12-5.4-12-12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Service d'usinage de pr\u00e9cision<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/service-usinage-edm\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256zm72 20v-40c0-6.6 5.4-12 12-12h116v-67c0-10.7 12.9-16 20.5-8.5l99 99c4.7 4.7 4.7 12.3 0 17l-99 99c-7.6 7.6-20.5 2.2-20.5-8.5v-67H140c-6.6 0-12-5.4-12-12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Service d'\u00e9lectro\u00e9rosion \u00e0 fil<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fd7a77b elementor-widget elementor-widget-heading\" data-id=\"fd7a77b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/senyorapid.com\/fr\/moulage-injection-plastique-prototype\/\" target=\"_blank\">Moulage par injection<\/a><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-61d1195c elementor-align-start elementor-widget__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"61d1195c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/moulage-injection-rapide\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256zm72 20v-40c0-6.6 5.4-12 12-12h116v-67c0-10.7 12.9-16 20.5-8.5l99 99c4.7 4.7 4.7 12.3 0 17l-99 99c-7.6 7.6-20.5 2.2-20.5-8.5v-67H140c-6.6 0-12-5.4-12-12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Moulage par injection de prototype<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/service-duplication-sous-vide\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256zm72 20v-40c0-6.6 5.4-12 12-12h116v-67c0-10.7 12.9-16 20.5-8.5l99 99c4.7 4.7 4.7 12.3 0 17l-99 99c-7.6 7.6-20.5 2.2-20.5-8.5v-67H140c-6.6 0-12-5.4-12-12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Service de moulage sous vide<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/surmoulage-et-moulage-insert\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256zm72 20v-40c0-6.6 5.4-12 12-12h116v-67c0-10.7 12.9-16 20.5-8.5l99 99c4.7 4.7 4.7 12.3 0 17l-99 99c-7.6 7.6-20.5 2.2-20.5-8.5v-67H140c-6.6 0-12-5.4-12-12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Surmoulage et moulage par insertion<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/moulage-injection-multi-empreintes\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256zm72 20v-40c0-6.6 5.4-12 12-12h116v-67c0-10.7 12.9-16 20.5-8.5l99 99c4.7 4.7 4.7 12.3 0 17l-99 99c-7.6 7.6-20.5 2.2-20.5-8.5v-67H140c-6.6 0-12-5.4-12-12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Moulage par injection multicavit\u00e9s<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/outillage-moulage-injection\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256zm72 20v-40c0-6.6 5.4-12 12-12h116v-67c0-10.7 12.9-16 20.5-8.5l99 99c4.7 4.7 4.7 12.3 0 17l-99 99c-7.6 7.6-20.5 2.2-20.5-8.5v-67H140c-6.6 0-12-5.4-12-12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Outils de moulage par injection<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bea924e elementor-widget elementor-widget-heading\" data-id=\"bea924e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/senyorapid.com\/fr\/fabrication-tole-precision\/\" target=\"_blank\">Fabrication de t\u00f4lerie<\/a><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-42b853b2 elementor-align-start elementor-widget__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"42b853b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/service-pliage-metal\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256zm72 20v-40c0-6.6 5.4-12 12-12h116v-67c0-10.7 12.9-16 20.5-8.5l99 99c4.7 4.7 4.7 12.3 0 17l-99 99c-7.6 7.6-20.5 2.2-20.5-8.5v-67H140c-6.6 0-12-5.4-12-12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Service de pliage de m\u00e9taux<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/services-emboutissage-metal-sur-mesure\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256zm72 20v-40c0-6.6 5.4-12 12-12h116v-67c0-10.7 12.9-16 20.5-8.5l99 99c4.7 4.7 4.7 12.3 0 17l-99 99c-7.6 7.6-20.5 2.2-20.5-8.5v-67H140c-6.6 0-12-5.4-12-12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Service d'emboutissage de m\u00e9taux<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/decoupe-laser-metal\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256zm72 20v-40c0-6.6 5.4-12 12-12h116v-67c0-10.7 12.9-16 20.5-8.5l99 99c4.7 4.7 4.7 12.3 0 17l-99 99c-7.6 7.6-20.5 2.2-20.5-8.5v-67H140c-6.6 0-12-5.4-12-12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Service de d\u00e9coupe laser<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/emboutissage-profond-metal\/\" target=\"_blank\">\n\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-far-arrow-alt-circle-right\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M504 256C504 119 393 8 256 8S8 119 8 256s111 248 248 248 248-111 248-248zm-448 0c0-110.5 89.5-200 200-200s200 89.5 200 200-89.5 200-200 200S56 366.5 56 256zm72 20v-40c0-6.6 5.4-12 12-12h116v-67c0-10.7 12.9-16 20.5-8.5l99 99c4.7 4.7 4.7 12.3 0 17l-99 99c-7.6 7.6-20.5 2.2-20.5-8.5v-67H140c-6.6 0-12-5.4-12-12z\"><\/path><\/svg>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Service d'emboutissage profond<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-11b0c533 elementor-widget elementor-widget-heading\" data-id=\"11b0c533\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\"><a href=\"https:\/\/senyorapid.com\/fr\/impression-additive\/\" target=\"_blank\">Service d'impression 3D<\/a><\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-168833b2 elementor-widget__width-initial e-transform elementor-hidden-tablet elementor-hidden-mobile elementor-widget elementor-widget-wpforms\" data-id=\"168833b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;motion_fx_motion_fx_scrolling&quot;:&quot;yes&quot;,&quot;motion_fx_devices&quot;:[&quot;desktop&quot;],&quot;motion_fx_range&quot;:&quot;viewport&quot;,&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_parent&quot;:&quot;yes&quot;,&quot;_transform_scale_effect_hover&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:1.1,&quot;sizes&quot;:[]},&quot;motion_fx_motion_fx_mouse&quot;:&quot;yes&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;_transform_scale_effect_hover_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;_transform_scale_effect_hover_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"wpforms.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style id=\"wpforms-css-vars-elementor-widget-168833b2\">\n\t\t\t\t.elementor-widget-wpforms.elementor-element-168833b2 {\n\t\t\t\t--wpforms-field-text-color: #7A7A7A;\n--wpforms-label-sublabel-color: #54595F;\n--wpforms-label-error-color: #7A7A7A;\n--wpforms-button-background-color: #467FF7;\n--wpforms-field-background-color: #FFF;\n--wpforms-field-size-input-height: 31px;\n--wpforms-field-size-input-spacing: 10px;\n--wpforms-field-size-font-size: 14px;\n--wpforms-field-size-line-height: 17px;\n--wpforms-field-size-padding-h: 9px;\n--wpforms-field-size-checkbox-size: 14px;\n--wpforms-field-size-sublabel-spacing: 5px;\n--wpforms-field-size-icon-size: 0.75;\n\t\t\t}\n\t\t\t<\/style><div class=\"wpforms-container wpforms-container-full wpforms-render-modern\" id=\"wpforms-12215\"><form id=\"wpforms-form-12215\" class=\"wpforms-validate wpforms-form wpforms-ajax-form\" data-formid=\"12215\" method=\"post\" enctype=\"multipart\/form-data\" action=\"\/fr\/wp-json\/wp\/v2\/posts\/16621?wpforms_form_id=12215\" data-token=\"7f051b144e581bc004872476628122da\" data-token-time=\"1783913554\" 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name=\"wpforms[fields][5]\" >\n\t\t<\/div>\n\t\t<div id=\"wpforms-12215-field_4-container\" class=\"wpforms-field wpforms-field-file-upload\" data-field-id=\"4\"><label class=\"wpforms-field-label wpforms-label-hide\" for=\"wpforms-12215-field_4\" aria-hidden=\"false\">T\u00e9l\u00e9chargement de fichier<\/label><div\n\t\tclass=\"wpforms-uploader\"\n\t\tdata-field-id=\"4\"\n\t\tdata-form-id=\"12215\"\n\t\tdata-input-name=\"wpforms_12215_4\"\n\t\tdata-extensions=\"jpg,jpeg,jpe,gif,png,bmp,tiff,tif,webp,avif,ico,heic,heif,heics,heifs,asf,asx,wmv,wmx,wm,avi,divx,mov,qt,mpeg,mpg,mpe,mp4,m4v,ogv,webm,mkv,3gp,3gpp,3g2,3gp2,txt,asc,c,cc,h,srt,csv,tsv,ics,rtx,css,vtt,mp3,m4a,m4b,aac,ra,ram,wav,x-wav,ogg,oga,flac,mid,midi,wma,wax,mka,rtf,pdf,class,tar,zip,gz,gzip,rar,7z,psd,xcf,doc,pot,pps,ppt,wri,xla,xls,xlt,xlw,mpp,docx,docm,dotx,dotm,xlsx,xlsm,xlsb,xltx,xltm,xlam,pptx,pptm,ppsx,ppsm,potx,potm,ppam,sldx,sldm,onetoc,onetoc2,onepkg,oxps,xps,odt,odp,ods,odg,odc,odb,odf,wp,wpd,key,numbers,pages\"\n\t\tdata-max-size=\"2147483648\"\n\t\tdata-max-file-number=\"1\"\n\t\tdata-post-max-size=\"2147483648\"\n\t\tdata-max-parallel-uploads=\"4\"\n\t\tdata-parallel-uploads=\"true\"\n\t\tdata-file-chunk-size=\"2097152\">\n\t<div class=\"dz-message\">\n\t\t<svg  viewbox=\"0 0 640 640\" 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Upload<\/span>\n\t\t\t\t\t<\/span>\n\n\t\t\t<\/div>\n<\/div>\n\n<input\n\t\ttype=\"text\"\n\t\tautocomplete=\"off\"\n\t\treadonly\n\t\tclass=\"dropzone-input\"\n\t\tstyle=\"position:absolute!important;clip:rect(0,0,0,0)!important;height:1px!important;width:1px!important;border:0!important;overflow:hidden!important;padding:0!important;margin:0!important;\"\n\t\tid=\"wpforms-12215-field_4\"\n\t\tname=\"wpforms_12215_4\" \t\tvalue=\"\">\n<\/div><div id=\"wpforms-12215-field_3-container\" class=\"wpforms-field wpforms-field-textarea\" data-field-id=\"3\"><label class=\"wpforms-field-label wpforms-label-hide\" for=\"wpforms-12215-field_3\" aria-hidden=\"false\">Commentaire ou message<\/label><textarea id=\"wpforms-12215-field_3\" class=\"wpforms-field-medium\" name=\"wpforms[fields][3]\" placeholder=\"Commentaire ou message\" aria-errormessage=\"wpforms-12215-field_3-error\" ><\/textarea><\/div><script>\n\t\t\t\t( function() {\n\t\t\t\t\tconst style = document.createElement( 'style' 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d\u00e9di\u00e9 au partage de notre expertise en mati\u00e8re de prototypage. Nos articles visent \u00e0 vous accompagner dans l'am\u00e9lioration de la conception de vos produits et \u00e0 vous aider \u00e0 ma\u00eetriser plus efficacement les complexit\u00e9s du prototypage rapide.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-272257f5 elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"272257f5\" data-element_type=\"widget\" data-e-type=\"widget\" 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href=\"https:\/\/senyorapid.com\/fr\/cnc-meaning-definition\/\" tabindex=\"-1\" target=\"&quot;_blank&quot;\">\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/senyorapid.com\/wp-content\/uploads\/2025\/06\/nc-meaning-300x169.jpg\" class=\"attachment-medium size-medium wp-image-15350\" alt=\"signification nc\" title=\"\" srcset=\"https:\/\/senyorapid.com\/wp-content\/uploads\/2025\/06\/nc-meaning-300x169.jpg 300w, https:\/\/senyorapid.com\/wp-content\/uploads\/2025\/06\/nc-meaning-1024x576.jpg 1024w, https:\/\/senyorapid.com\/wp-content\/uploads\/2025\/06\/nc-meaning-768x432.jpg 768w, https:\/\/senyorapid.com\/wp-content\/uploads\/2025\/06\/nc-meaning-18x10.jpg 18w, https:\/\/senyorapid.com\/wp-content\/uploads\/2025\/06\/nc-meaning.jpg 1280w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/cnc-meaning-definition\/\" target=\"&quot;_blank&quot;\">\n\t\t\t\tCNC Meaning Definition: The Core of Modern Manufacturing\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tjuin 27, 2025\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/senyorapid.com\/fr\/cnc-meaning-definition\/\" aria-label=\"En savoir plus sur CNC Meaning Definition: The Core of Modern Manufacturing\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tEn savoir plus \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-13901 post type-post status-publish format-standard has-post-thumbnail hentry category-blog tag-small-volume-production tag-small-scale-production tag-small-scale-production-during-product-prototype-phase\">\n\t\t\t\t<a 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300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/small-scale-production-during-product-prototype-phase\/\" target=\"&quot;_blank&quot;\">\n\t\t\t\tNaviguer dans la Production \u00e0 Petite \u00e9chelle au Cours du Produit Phase de Prototype\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\td\u00e9cembre 17, 2024\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/senyorapid.com\/fr\/small-scale-production-during-product-prototype-phase\/\" aria-label=\"En savoir plus sur Naviguer dans la production \u00e0 petite \u00e9chelle pendant la phase de prototypage d&#039;un produit\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tEn savoir plus \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-14581 post type-post status-publish format-standard has-post-thumbnail hentry category-blog tag-3d-printing-mjf tag-multi-jet-fusion-3d-printing\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/senyorapid.com\/fr\/mjf-3d-printing-vs-sls-and-hp-technology\/\" tabindex=\"-1\" target=\"&quot;_blank&quot;\">\n\t\t\t<div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"169\" src=\"https:\/\/senyorapid.com\/wp-content\/uploads\/2025\/02\/mjf-3d-printing-300x169.jpg\" class=\"attachment-medium size-medium wp-image-14582\" alt=\"impression 3d mjf\" title=\"\" srcset=\"https:\/\/senyorapid.com\/wp-content\/uploads\/2025\/02\/mjf-3d-printing-300x169.jpg 300w, https:\/\/senyorapid.com\/wp-content\/uploads\/2025\/02\/mjf-3d-printing-768x432.jpg 768w, https:\/\/senyorapid.com\/wp-content\/uploads\/2025\/02\/mjf-3d-printing-18x10.jpg 18w, https:\/\/senyorapid.com\/wp-content\/uploads\/2025\/02\/mjf-3d-printing.jpg 960w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/mjf-3d-printing-vs-sls-and-hp-technology\/\" target=\"&quot;_blank&quot;\">\n\t\t\t\tImpression 3D : Impression 3D MJF vs SLS et technologie HP\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tf\u00e9vrier 18, 2025\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/senyorapid.com\/fr\/mjf-3d-printing-vs-sls-and-hp-technology\/\" aria-label=\"En savoir plus sur Impression 3D : Impression 3D MJF vs SLS et technologie HP\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tEn savoir plus \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post 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https:\/\/senyorapid.com\/wp-content\/uploads\/2025\/02\/rapid-prototype-casting.jpg 960w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/div>\n\t\t<\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<h4 class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/senyorapid.com\/fr\/rapid-prototype-casting-bring-your-designs-to-life\/\" target=\"&quot;_blank&quot;\">\n\t\t\t\tPrototypage rapide Coul\u00e9e: Apportez Vos Conceptions de la Vie\t\t\t<\/a>\n\t\t<\/h4>\n\t\t\t\t<div class=\"elementor-post__meta-data\">\n\t\t\t\t\t<span class=\"elementor-post-date\">\n\t\t\tf\u00e9vrier 18, 2025\t\t<\/span>\n\t\t\t\t<\/div>\n\t\t\n\t\t<a class=\"elementor-post__read-more\" href=\"https:\/\/senyorapid.com\/fr\/rapid-prototype-casting-bring-your-designs-to-life\/\" aria-label=\"En savoir plus sur Rapid Prototype Casting : Donnez vie \u00e0 vos projets\" tabindex=\"-1\" target=\"_blank\">\n\t\t\tEn savoir plus \"\t\t<\/a>\n\n\t\t\t\t<\/div>\n\t\t\t\t<\/article>\n\t\t\t\t<article 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Internal stress refers to the self-equilibrating residual stress frozen within the polymer (plastic molecules) inside the molded product after injection molding. 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