{"id":23584,"date":"2025-04-16T17:35:32","date_gmt":"2025-04-16T15:35:32","guid":{"rendered":"https:\/\/xometry.pro\/articles\/fdm-design-tips\/"},"modified":"2025-05-15T15:42:34","modified_gmt":"2025-05-15T13:42:34","slug":"fdm-astuces-conception","status":"publish","type":"articles","link":"https:\/\/xometry.pro\/fr\/articles\/fdm-astuces-conception\/","title":{"rendered":"Conseils de design pour l&rsquo;impression 3D FDM"},"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-1-assurez-vous-d-avoir-une-epaisseur-de-paroi-adaptee\">1. Assurez-vous d&rsquo;avoir une \u00e9paisseur de paroi adapt\u00e9e<\/a>\n\n<\/li>\n<li><a href=\"#h-2-optimisez-les-surplombs-et-les-ponts\">2. Optimisez les surplombs et les ponts<\/a>\n\n<\/li>\n<li><a href=\"#h-3-minimisez-les-deformations-grace-a-un-design-approprie\">3. Minimisez les d\u00e9formations gr\u00e2ce \u00e0 un design appropri\u00e9<\/a>\n\n<\/li>\n<li><a href=\"#h-4-utilisez-les-structures-de-support-de-maniere-judicieuse\">4. Utilisez les structures de support de mani\u00e8re judicieuse<\/a>\n\n<\/li>\n<li><a href=\"#h-5-orientez-les-pieces-pour-optimiser-la-resistance-et-la-qualite-de-surface\">5. Orientez les pi\u00e8ces pour optimiser la r\u00e9sistance et la qualit\u00e9 de surface<\/a>\n\n<\/li>\n<li><a href=\"#h-6-un-degagement-adapte-pour-les-pieces-d-assemblage\">6. Un d\u00e9gagement adapt\u00e9 pour les pi\u00e8ces d&rsquo;assemblage<\/a>\n\n<\/li>\n<li><a href=\"#h-7-concevez-les-colonnes-les-broches-et-les-petits-elements-en-tenant-compte-de-leur-aptitude-a-l-impression\">7. Concevez les colonnes, les broches et les petits \u00e9l\u00e9ments en tenant compte de leur aptitude \u00e0 l&rsquo;impression<\/a>\n\n<\/li>\n<li><a href=\"#h-8-ajoutez-des-conges-et-des-chanfreins-pour-reduire-la-concentration-de-contraintes\">8. Ajoutez des cong\u00e9s et des chanfreins pour r\u00e9duire la concentration de contraintes<\/a>\n\n<\/li>\n<li><a href=\"#h-9-utilisez-des-bossages-et-des-nervures-pour-renforcer-les-pieces-sans-trop-utiliser-de-materia\">9. Utilisez des bossages et des nervures pour renforcer les pi\u00e8ces sans trop utiliser de mat\u00e9ria<\/a>\n\n<\/li>\n<li><a href=\"#h-10-dimensionnez-le-texte-en-relief-ou-grave-de-maniere-adaptee\">10. Dimensionnez le texte en relief ou grav\u00e9 de mani\u00e8re adapt\u00e9e<\/a>\n\n<\/li>\n<li><a href=\"#h-guide-de-reference-des-specifications-pour-la-technologie-fdm\">Guide de r\u00e9f\u00e9rence des sp\u00e9cifications pour la technologie FDM<\/a>\n\n<\/li>\n<li><a href=\"#h-obtenez-vos-pieces-concues-par-impression-3d-chez-xometry\">Obtenez vos pi\u00e8ces con\u00e7ues par impression 3D chez Xometry<\/a>\n<\/li><\/ul><\/div>\n\n\n<p>Le d\u00e9p\u00f4t de fil fondu (FDM) est une des technologies d&rsquo;impression 3D les plus efficaces, ce qui en fait un choix populaire pour le prototypage, les tests fonctionnels et la production \u00e0 petite \u00e9chelle. Cependant, lorsque des quantit\u00e9s plus importantes, une meilleure reproductibilit\u00e9 ou de plus grandes vitesses de production sont requises, des proc\u00e9d\u00e9s industriels tels que le SLS ou le MJF (\u00e0 l&rsquo;aide de mat\u00e9riaux tels que le PA12) sont plus adapt\u00e9s.&nbsp; Bien que le proc\u00e9d\u00e9 FDM soit tr\u00e8s polyvalent, sa vitesse d&rsquo;impression est limit\u00e9e par rapport \u00e0 ces technologies, ce qui le rend moins adapt\u00e9 \u00e0 la production en s\u00e9rie \u00e0 grande \u00e9chelle. N\u00e9anmoins, son prix abordable et ses options de mat\u00e9riaux en font une solution pr\u00e9cieuse pour de nombreuses applications.<\/p>\n\n\n    <section class=\"article-author-block\">\r\n        <div class=\"article-content-wrapper\">\r\n            <div class=\"author-block\">\r\n                                        <div class=\"author-info\">\r\n                            <h4 class=\"author-name\">Nikolaus Mroncz<\/h4>\r\n                            <p class=\"author-position\">Head of Sales Engineering<\/p>\r\n                        <\/div>\r\n                                    <\/div>\r\n                <div class=\"quote-block\" style=\"border-color: #0E6AED;\">\r\n                    <p>Si vous souhaitez obtenir des pi\u00e8ces FDM de haute qualit\u00e9, il est essentiel de suivre les bonnes recommandations en mati\u00e8re de design. De nombreux probl\u00e8mes courants, tels que les d\u00e9formations, une mauvaise adh\u00e9rence des couches ou une utilisation excessive de mat\u00e9riau, sont souvent dus \u00e0 des d\u00e9fauts de design. Pr\u00eater attention \u00e0 des facteurs tels que des structures de support appropri\u00e9es, une \u00e9paisseur de paroi optimale et des bords arrondis peut aider \u00e0 pr\u00e9venir les d\u00e9fauts et \u00e0 am\u00e9liorer la r\u00e9sistance des pi\u00e8ces. Voici quelques conseils essentiels en mati\u00e8re de design FDM qu&rsquo;il faut garder \u00e0 l&rsquo;esprit.<\/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\/impression-3d-fdm-technologie\/\" class=\"aside-image sidebar__aside-image\"><img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/fdm_icon.gif\" alt=\"\"><\/a><a href=\"https:\/\/xometry.pro\/fr\/articles\/impression-3d-fdm-technologie\/\" class=\"aside-link\">Fused Deposition Modeling (FDM) : aper\u00e7u d\u2019une technologie d\u2019impression 3D<\/a>    <\/aside>\r\n    \n\n<h2 class=\"wp-block-heading\" id=\"h-1-assurez-vous-d-avoir-une-epaisseur-de-paroi-adaptee\"><strong>1. Assurez-vous d&rsquo;avoir une \u00e9paisseur de paroi adapt\u00e9e<\/strong><\/h2>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Dans le domaine de l&rsquo;impression 3D FDM, une des erreurs les plus courantes consiste \u00e0 utiliser des parois trop minces ou trop \u00e9paisses. Les parois trop minces se d\u00e9forment et n\u00e9cessitent l&rsquo;utilisation de structures de support, ce qui augmente le co\u00fbt de production. De plus, les designs de pi\u00e8ces avec des parois trop \u00e9paisses n\u00e9cessitent plus de mat\u00e9riaux pour la production. Vous serez en mesure de minimiser les co\u00fbts en optimisant le design.<\/p>\n\n\n\n<p><strong>R\u00e8gles de base :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Le design des parois doit comporter des parois d&rsquo;une \u00e9paisseur d&rsquo;au moins <strong>0,75 \u00e0 1,00 mm<\/strong>, ou de trois fois le diam\u00e8tre de la buse.<\/li>\n\n\n\n<li>Utilisez des <strong>structures internes en treillis<\/strong> au lieu de parois pleines pour r\u00e9duire l&rsquo;utilisation de mat\u00e9riau et diminuer le poids.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Maximum-Wall-Thickness-Icon-1-1024x1024.png\" alt=\"Maximum Wall Thickness Icon\" class=\"wp-image-103968\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Maximum-Wall-Thickness-Icon-1-1024x1024.png 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Maximum-Wall-Thickness-Icon-1-300x300.png 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Maximum-Wall-Thickness-Icon-1-150x150.png 150w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Maximum-Wall-Thickness-Icon-1-768x768.png 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Maximum-Wall-Thickness-Icon-1-84x84.png 84w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Maximum-Wall-Thickness-Icon-1-102x102.png 102w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Maximum-Wall-Thickness-Icon-1.png 1146w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Maximum-Wall-Thickness-Icon-1.png\" data-fancybox=\"gallery-23584\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Maximum-Wall-Thickness-Icon-1.png\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><\/figure>\n<\/div>\n<\/div>\n\n\n    <aside class=\"article-content-aside\">\r\n        <a href=\"https:\/\/xometry.pro\/fr\/topic\/epaisseur-de-paroi-recommandee-pour-lfdm\/\" 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\/epaisseur-de-paroi-recommandee-pour-lfdm\/\" class=\"aside-link\">\u00c9paisseur de paroi recommand\u00e9e pour l&rsquo;FDM<\/a>    <\/aside>\r\n    \n\n<h2 class=\"wp-block-heading\" id=\"h-2-optimisez-les-surplombs-et-les-ponts\"><strong>2. Optimisez les surplombs et les ponts<\/strong><\/h2>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>L&rsquo;impression 3D FDM fabrique les pi\u00e8ces couche par couche, ce qui signifie que chaque nouvelle couche doit \u00eatre correctement support\u00e9e par celle qui se trouve en dessous. Les \u00e9l\u00e9ments en surplomb et les ponts \u2014 des \u00e9l\u00e9ments qui s&rsquo;\u00e9tendent vers l&rsquo;ext\u00e9rieur ou franchissent des entretoises sans support direct \u2014 peuvent s&rsquo;affaisser, se courber ou produire des surfaces rugueuses s&rsquo;ils ne sont pas correctement con\u00e7us. Ceci se produit parce que le thermoplastique fondu se comporte comme un semi-liquide lors de l&rsquo;extrusion, et sans suffisamment de mat\u00e9riau sous-jacent, la gravit\u00e9 le tire vers le bas avant qu&rsquo;il ne se solidifie compl\u00e8tement.<\/p>\n\n\n\n<p>Pour garantir des impressions de haute qualit\u00e9 et \u00e9viter les d\u00e9fauts, les designers devraient minimiser les porte-\u00e0-faux et les ponts non support\u00e9s ou utiliser des structures de support de mani\u00e8re strat\u00e9gique.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Horizontal-Bridge-Icon-1024x1024.png\" alt=\"Horizontal Bridge Icon\" class=\"wp-image-103980\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Horizontal-Bridge-Icon-1024x1024.png 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Horizontal-Bridge-Icon-300x300.png 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Horizontal-Bridge-Icon-150x150.png 150w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Horizontal-Bridge-Icon-768x768.png 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Horizontal-Bridge-Icon-1536x1536.png 1536w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Horizontal-Bridge-Icon-2048x2048.png 2048w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Horizontal-Bridge-Icon-84x84.png 84w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Horizontal-Bridge-Icon-102x102.png 102w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Horizontal-Bridge-Icon.png\" data-fancybox=\"gallery-23584\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Horizontal-Bridge-Icon.png\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><strong>R\u00e8gles de base :&nbsp;<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les \u00e9l\u00e9ments en surplomb dont <strong>l&rsquo;angle de surplomb est sup\u00e9rieur \u00e0 45\u00b0<\/strong> n\u00e9cessitent un support<\/li>\n\n\n\n<li><strong>Les ponts de plus de 5 mm<\/strong> peuvent n\u00e9cessiter des supports suppl\u00e9mentaires ou des ajustements de design.<\/li>\n\n\n\n<li>Chanfreiner ou arrondir les bords pour am\u00e9liorer l&rsquo;imprimabilit\u00e9 des surplombs.<\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-3-minimisez-les-deformations-grace-a-un-design-approprie\"><strong>3. Minimisez les d\u00e9formations gr\u00e2ce \u00e0 un design appropri\u00e9<\/strong><\/h2>\n\n\n<p>Les d\u00e9formations constituent l&rsquo;un des d\u00e9fauts les plus courants en impression 3D FDM, se produisant lorsque la pi\u00e8ce imprim\u00e9e refroidit de mani\u00e8re in\u00e9gale, entra\u00eenant un retrait et une d\u00e9formation du mat\u00e9riau. Lorsque le thermoplastique refroidit, il se contracte l\u00e9g\u00e8rement, et si diff\u00e9rentes zones refroidissent \u00e0 des vitesses diff\u00e9rentes, des contraintes internes s&rsquo;accumulent, ce qui provoque le d\u00e9collement de la pi\u00e8ce du plateau d&rsquo;impression ou sa d\u00e9formation. Les d\u00e9formations sont particuli\u00e8rement probl\u00e9matiques pour les grandes surfaces planes et les mat\u00e9riaux \u00e0 forte dilatation thermique, tels que l&rsquo;ABS.<\/p>\n\n\n\n<p><strong>R\u00e8gles de base :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u00c9vitez les grandes surfaces planes \u2014 ajoutez <strong>des cong\u00e9s ou des chanfreins<\/strong> pour r\u00e9duire les contraintes internes.<\/li>\n\n\n\n<li>Utilisez <strong>des bordures, des radeaux ou des contours<\/strong> pour am\u00e9liorer l&rsquo;adh\u00e9rence au plateau.<\/li>\n\n\n\n<li>Optimisez le choix du mat\u00e9riau (par ex., <strong>le PLA ou le PETG se d\u00e9forment moins que l&rsquo;ABS<\/strong>).<\/li>\n<\/ul>\n\n\n    <aside class=\"article-content-aside\">\r\n        <div class=\"aside-text\"><p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<\/div><a href=\"https:\/\/xometry.pro\/fr\/topic\/meilleure-hauteur-de-couche-pour-la-conception-de-lampe-en-treillis-avec-pla\/\" 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\/meilleure-hauteur-de-couche-pour-la-conception-de-lampe-en-treillis-avec-pla\/\" class=\"aside-link\">Meilleure hauteur de couche pour la conception d&rsquo;une lampe en treillis avec du PLA<\/a>    <\/aside>\r\n    \n\n<h2 class=\"wp-block-heading\" id=\"h-4-utilisez-les-structures-de-support-de-maniere-judicieuse\"><strong>4. Utilisez les structures de support de mani\u00e8re judicieuse<\/strong><\/h2>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Des structures de support sont n\u00e9cessaires pour l&rsquo;impression de g\u00e9om\u00e9tries complexes, d&rsquo;\u00e9l\u00e9ments en surplombs ou de ponts, mais un mat\u00e9riau de support mal plac\u00e9 peut \u00eatre difficile \u00e0 retirer, laisser des imperfections sur la surface et augmenter le temps d&rsquo;impression. Au lieu de s&rsquo;appuyer sur des supports excessifs, l&rsquo;optimisation de l&rsquo;orientation des pi\u00e8ces et la minimisation du mat\u00e9riau de support contribuent \u00e0 am\u00e9liorer la qualit\u00e9 d&rsquo;impression et \u00e0 r\u00e9duire le besoin d&rsquo;op\u00e9rations de post-traitement.<\/p>\n\n\n\n<p><strong>R\u00e8gles de base :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Orientez les pi\u00e8ces pour <strong>r\u00e9duire<\/strong> le besoin de supports.<\/li>\n\n\n\n<li>Utilisez des <strong>supports arborescents ou solubles<\/strong> pour un retrait plus facile.<\/li>\n\n\n\n<li>Placez les supports <strong>loin des surfaces critiques<\/strong> pour minimiser le post-traitement.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/support-structure-icon-3-1024x1024.png\" alt=\"Support structure icon\" class=\"wp-image-103992\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/support-structure-icon-3-1024x1024.png 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/support-structure-icon-3-300x300.png 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/support-structure-icon-3-150x150.png 150w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/support-structure-icon-3-768x768.png 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/support-structure-icon-3-84x84.png 84w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/support-structure-icon-3-102x102.png 102w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/support-structure-icon-3.png 1146w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/support-structure-icon-3.png\" data-fancybox=\"gallery-23584\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/support-structure-icon-3.png\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><\/figure>\n<\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-5-orientez-les-pieces-pour-optimiser-la-resistance-et-la-qualite-de-surface\"><strong>5. Orientez les pi\u00e8ces pour optimiser la r\u00e9sistance et la qualit\u00e9 de surface<\/strong><\/h2>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Les pi\u00e8ces FDM sont plus faibles le long de l&rsquo;axe Z en raison des limitations d&rsquo;adh\u00e9rence entre les couches. Cela signifie que les pi\u00e8ces ont tendance \u00e0 se casser le long de leurs couches imprim\u00e9es lorsqu&rsquo;elles sont expos\u00e9es \u00e0 des forces de traction ou de flexion. De plus, l&rsquo;orientation d&rsquo;impression affecte le caract\u00e8re lisse de la surface \u2014 les lignes de couche visibles sont plus prononc\u00e9es sur les surfaces courbes et inclin\u00e9es.<\/p>\n\n\n\n<p><strong>R\u00e8gles de base :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les \u00e9l\u00e9ments fragiles doivent toujours \u00eatre <strong>parall\u00e8les au plateau de fabrication<\/strong>.<\/li>\n\n\n\n<li><strong>Orientez les trous verticalement<\/strong> pour r\u00e9duire le besoin de structures de support.<\/li>\n\n\n\n<li>Alignez les surfaces courbes ou inclin\u00e9es parall\u00e8lement au plateau de fabrication pour minimiser l&rsquo;effet d&rsquo;escalier.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Standard-Layer-Thickness-Icon-1024x1024.png\" alt=\"Standard Layer Thickness Icon\" class=\"wp-image-104004\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Standard-Layer-Thickness-Icon-1024x1024.png 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Standard-Layer-Thickness-Icon-300x300.png 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Standard-Layer-Thickness-Icon-150x150.png 150w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Standard-Layer-Thickness-Icon-768x768.png 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Standard-Layer-Thickness-Icon-1536x1536.png 1536w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Standard-Layer-Thickness-Icon-2048x2048.png 2048w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Standard-Layer-Thickness-Icon-84x84.png 84w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Standard-Layer-Thickness-Icon-102x102.png 102w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Standard-Layer-Thickness-Icon.png\" data-fancybox=\"gallery-23584\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Standard-Layer-Thickness-Icon.png\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><\/figure>\n<\/div>\n<\/div>\n\n\n    <aside class=\"article-content-aside\">\r\n        <a href=\"https:\/\/xometry.pro\/fr\/topic\/impact-de-lepaisseur-de-couche-fdm-sur-la-resistance\/\" 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\/impact-de-lepaisseur-de-couche-fdm-sur-la-resistance\/\" class=\"aside-link\">Impact de l&rsquo;\u00e9paisseur de couche FDM sur la r\u00e9sistance<\/a>    <\/aside>\r\n    \n\n<h2 class=\"wp-block-heading\" id=\"h-6-un-degagement-adapte-pour-les-pieces-d-assemblage\"><strong>6. Un d\u00e9gagement adapt\u00e9 pour les pi\u00e8ces d&rsquo;assemblage<\/strong><\/h2>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Les pi\u00e8ces d&rsquo;assemblages imprim\u00e9es en 3D par FDM n\u00e9cessitent un design minutieux du d\u00e9gagement pour assurer un ajustement correct sans que les pi\u00e8ces fusionnent ou soient trop l\u00e2ches. En raison de la dilatation thermique, des variations de couche et des tol\u00e9rances de l&rsquo;imprimante, le design de pi\u00e8ces avec des dimensions nominales exactes peut entra\u00eener des probl\u00e8mes d&rsquo;ajustement inattendus.<br><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large is-resized\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/clearance-between-moving-parts-_clearance-between-moving-parts-1024x1024.png\" alt=\"Clearance between moving parts\" class=\"wp-image-104016\" style=\"max-width:215px;height:auto\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/clearance-between-moving-parts-_clearance-between-moving-parts-1024x1024.png 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/clearance-between-moving-parts-_clearance-between-moving-parts-300x300.png 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/clearance-between-moving-parts-_clearance-between-moving-parts-150x150.png 150w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/clearance-between-moving-parts-_clearance-between-moving-parts-768x768.png 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/clearance-between-moving-parts-_clearance-between-moving-parts-1536x1536.png 1536w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/clearance-between-moving-parts-_clearance-between-moving-parts-2048x2048.png 2048w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/clearance-between-moving-parts-_clearance-between-moving-parts-84x84.png 84w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/clearance-between-moving-parts-_clearance-between-moving-parts-102x102.png 102w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/clearance-between-moving-parts-_clearance-between-moving-parts.png\" data-fancybox=\"gallery-23584\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/clearance-between-moving-parts-_clearance-between-moving-parts.png\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><strong>R\u00e8gles de base :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>D\u00e9gagement de 0,5 mm<\/strong> pour un ajustement serr\u00e9.<\/li>\n\n\n\n<li><strong>D\u00e9gagement de 0,2 \u00e0 0,3 mm <\/strong>pour un ajustement glissant.<\/li>\n\n\n\n<li>Envisagez une orientation similaire pour les composants \u00e0 imprimer en tant que montage. Assurez-vous \u00e9galement que la surface de contact est perpendiculaire (verticale) au plateau de fabrication.<\/li>\n\n\n\n<li>Envisagez de diviser les mod\u00e8les 3D complexes en plusieurs pi\u00e8ces \u00e0 imprimer s\u00e9par\u00e9ment lorsqu&rsquo;il est impossible de fournir le d\u00e9gagement minimal requis.<\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-7-concevez-les-colonnes-les-broches-et-les-petits-elements-en-tenant-compte-de-leur-aptitude-a-l-impression\"><strong>7. Concevez les colonnes, les broches et les petits \u00e9l\u00e9ments en tenant compte de leur aptitude \u00e0 l&rsquo;impression<\/strong><\/h2>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Les petits \u00e9l\u00e9ments fins comme les colonnes et les broches sont souvent trop fragiles pour survivre au processus d&rsquo;impression FDM, surtout s&rsquo;ils sont inf\u00e9rieurs aux limites de r\u00e9solution de l&rsquo;imprimante. Ils peuvent se rompre pendant le post-traitement ou \u00e9chouer en cours d&rsquo;impression en raison d&rsquo;un support insuffisant. Faire le bon choix des propri\u00e9t\u00e9s de mat\u00e9riau, de l&rsquo;orientation d&rsquo;impression et des tailles minimales des \u00e9l\u00e9ments peut aider \u00e0 pr\u00e9venir ces probl\u00e8mes.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large is-resized\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon-1024x1024.png\" alt=\"Minimum feature size icon\" class=\"wp-image-104028\" style=\"max-width:210px;height:auto\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon-1024x1024.png 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon-300x300.png 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon-150x150.png 150w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon-768x768.png 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon-1536x1536.png 1536w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon-2048x2048.png 2048w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon-84x84.png 84w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon-102x102.png 102w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon.png\" data-fancybox=\"gallery-23584\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/minimum-feature-size-icon.png\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><strong>R\u00e8gles de base :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Concevez des colonnes avec un <strong>diam\u00e8tre minimal de 2 \u00e0 3 mm<\/strong>.<\/li>\n\n\n\n<li>Les broches doivent avoir un <strong>diam\u00e8tre d&rsquo;au moins 1 mm<\/strong> et \u00eatre aussi courtes que possible.<\/li>\n\n\n\n<li>Utilisez du PLA ou des mat\u00e9riaux haute r\u00e9solution pour les petits \u00e9l\u00e9ments aux d\u00e9tails complexes.<\/li>\n\n\n\n<li>Utilisez des structures de support pour maintenir les \u00e9l\u00e9ments \u00e0 leur taille minimale afin d&rsquo;am\u00e9liorer la stabilit\u00e9.<\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-8-ajoutez-des-conges-et-des-chanfreins-pour-reduire-la-concentration-de-contraintes\"><strong>8. Ajoutez des cong\u00e9s et des chanfreins pour r\u00e9duire la concentration de contraintes<\/strong><\/h2>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Les angles vifs agissent comme des points faibles sur les pi\u00e8ces imprim\u00e9es par FDM, et cr\u00e9ent des zones dans lesquelles les contraintes sont \u00e9lev\u00e9es sur lesquelles des fissures peuvent se former. C&rsquo;est particuli\u00e8rement critique pour les composants porteurs pour lesquels la pr\u00e9sence d&rsquo;une d\u00e9faillance peut compromettre les performances. L&rsquo;ajout de cong\u00e9s (angles arrondis) et de chanfreins (ar\u00eates biseaut\u00e9es) r\u00e9partit la contrainte de mani\u00e8re plus uniforme, r\u00e9duisant ainsi la rupture et am\u00e9liorant la durabilit\u00e9.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large is-resized\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Unsupported-Angle-From-Vertical-Icon-1024x1024.png\" alt=\"Unsupported Angle From Vertical Icon\" class=\"wp-image-104040\" style=\"max-width:209px;height:auto\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Unsupported-Angle-From-Vertical-Icon-1024x1024.png 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Unsupported-Angle-From-Vertical-Icon-300x300.png 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Unsupported-Angle-From-Vertical-Icon-150x150.png 150w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Unsupported-Angle-From-Vertical-Icon-768x768.png 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Unsupported-Angle-From-Vertical-Icon-1536x1536.png 1536w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Unsupported-Angle-From-Vertical-Icon-2048x2048.png 2048w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Unsupported-Angle-From-Vertical-Icon-84x84.png 84w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Unsupported-Angle-From-Vertical-Icon-102x102.png 102w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Unsupported-Angle-From-Vertical-Icon.png\" data-fancybox=\"gallery-23584\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Unsupported-Angle-From-Vertical-Icon.png\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><strong>R\u00e8gles de base :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Assurez-vous que le rayon du cong\u00e9 correspond \u00e0 l&rsquo;\u00e9paisseur de la paroi pour obtenir une r\u00e9sistance uniforme.<\/li>\n\n\n\n<li>\u00c9vitez les cong\u00e9s sur les premi\u00e8res couches pour pr\u00e9venir les d\u00e9formations.<\/li>\n\n\n\n<li>Utilisez des chanfreins au lieu d&rsquo;ar\u00eates vives pour am\u00e9liorer la r\u00e9sistance des pi\u00e8ces et faciliter leur retrait.<\/li>\n\n\n\n<li>Ajoutez des chanfreins et des cong\u00e9s aux <strong>surfaces en surplomb de plus de 45\u00b0<\/strong> pour \u00e9liminer le besoin de supports.<\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-9-utilisez-des-bossages-et-des-nervures-pour-renforcer-les-pieces-sans-trop-utiliser-de-materia\"><strong>9. Utilisez des bossages et des nervures pour renforcer les pi\u00e8ces sans trop utiliser de mat\u00e9ria<\/strong><\/h2>\n\n\n<p>Les bossages (protub\u00e9rances cylindriques) et les nervures (supports verticaux minces) am\u00e9liorent la r\u00e9sistance des pi\u00e8ces sans augmenter l&rsquo;utilisation de mat\u00e9riaux. Les bossages servent de points de montage et de moyeux pour les fixations ou les connecteurs, tandis que les nervures fournissent un support structurel suppl\u00e9mentaire pour renforcer les sections faibles. Ces \u00e9l\u00e9ments contribuent \u00e0 am\u00e9liorer la durabilit\u00e9 tout en r\u00e9duisant le poids et le temps d&rsquo;impression de l&rsquo;ensemble.<\/p>\n\n\n\n<p><strong>R\u00e8gles de base :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Les bossages devraient correspondre \u00e0 l&rsquo;\u00e9paisseur de la pi\u00e8ce ou \u00eatre <strong>0,5&nbsp;mm plus petit.<\/strong><\/li>\n\n\n\n<li>Utilisez toujours des <strong>nervures pour renforcer les bossages<\/strong> et augmenter leur r\u00e9sistance.<\/li>\n<\/ul>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-10-dimensionnez-le-texte-en-relief-ou-grave-de-maniere-adaptee\"><strong>10. Dimensionnez le texte en relief ou grav\u00e9 de mani\u00e8re adapt\u00e9e<\/strong><\/h2>\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p>Le texte ou les logos en relief et grav\u00e9s peuvent \u00eatre difficiles \u00e0 lire s&rsquo;ils sont con\u00e7us trop petits. Les imprimantes FDM n&rsquo;ont pas la fine r\u00e9solution des technologies telles que la SLA, donc les \u00e9l\u00e9ments de texte doivent \u00eatre suffisamment grands pour une reproduction claire.<\/p>\n\n\n\n<p><strong>R\u00e8gles de base :<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Texte en relief\u00a0: <strong>\u00e9paisseur de 0,8 mm, hauteur de 0,5 mm<\/strong>.<\/li>\n\n\n\n<li>Texte grav\u00e9\u00a0: <strong>\u00e9paisseur de 1,0 mm, hauteur de 0,5 mm<\/strong>.<\/li>\n\n\n\n<li>Le texte doit \u00eatre plac\u00e9 sur les surfaces du haut de la pi\u00e8ce plut\u00f4t que sur les parois verticales pour une plus grande lisibilit\u00e9.<\/li>\n\n\n\n<li>Utilisez des polices \u00e0 caract\u00e8res gras et lin\u00e9ales comme Arial, Century Gothic Bold ou Verdana pour plus de clart\u00e9.<\/li>\n<\/ul>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large\"><div class=\"wp-block-image__wrap\"><img decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Embossing-Height-Icon-1024x1024.png\" alt=\"Embossing Height Icon\" class=\"wp-image-104052\" srcset=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Embossing-Height-Icon-1024x1024.png 1024w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Embossing-Height-Icon-300x300.png 300w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Embossing-Height-Icon-150x150.png 150w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Embossing-Height-Icon-768x768.png 768w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Embossing-Height-Icon-1536x1536.png 1536w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Embossing-Height-Icon-2048x2048.png 2048w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Embossing-Height-Icon-84x84.png 84w, https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Embossing-Height-Icon-102x102.png 102w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><a class=\"wp-block-image__fancy-box-button\" href=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Embossing-Height-Icon.png\" data-fancybox=\"gallery-23584\" data-caption=\"\" aria-label=\"Open full image\"><img src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/12\/Embossing-Height-Icon.png\" class=\"wp-block-image__fancy-box-button-thumbnail wp-post-image\" alt=\"\" loading=\"lazy\" decoding=\"async\"><svg class=\"wp-block-image__fancy-box-button-icon\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"18\" height=\"18\" viewBox=\"0 0 18 18\" fill=\"none\" aria-hidden=\"true\">\r\n               <path d=\"M0 2V6H2V2H6V0H2C0.895 0 0 0.895 0 2ZM2 12H0V16C0 17.105 0.895 18 2 18H6V16H2V12ZM16 16H12V18H16C17.105 18 18 17.105 18 16V12H16V16ZM16 0H12V2H16V6H18V2C18 0.895 17.105 0 16 0Z\" fill=\"#092C47\"\/>\r\n             <\/svg><\/a><\/div><\/figure>\n<\/div>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\" id=\"h-guide-de-reference-des-specifications-pour-la-technologie-fdm\"><strong>Guide de r\u00e9f\u00e9rence des sp\u00e9cifications pour la technologie FDM<\/strong><\/h2>\n\n\n<p>La technologie d&rsquo;impression 3D FDM a ses limites, qui d\u00e9pendent des capacit\u00e9s de l&rsquo;imprimante. Le tableau suivant r\u00e9sume les sp\u00e9cifications cl\u00e9s dont vous devez toujours vous souvenir lors du design de mod\u00e8les 3D pour l&rsquo;aptitude \u00e0 l&rsquo;impression en utilisant cette technologie.&nbsp;<\/p>\n\n\n<div class=\"custom-table-block \" id=\"table-id-906\" >\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-906\" 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: 36.5979%;\"><b>Sp\u00e9cifications<\/b><\/td>\n<td style=\"width: 63.2732%;\"><b>D\u00e9tails<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 36.5979%;\"><b>Volume de fabrication maximal<\/b><\/td>\n<td style=\"width: 63.2732%;\"><span style=\"font-weight: 400;\">Jusqu&rsquo;\u00e0 900 x 600 x 900 mm. Standard\u00a0: 350 x 350 x 350 mm. Industriel\u00a0: 900 x 600 x 900 mm\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 36.5979%;\"><b>\u00c9paisseur minimale de l&rsquo;\u00e9l\u00e9ment<\/b><\/td>\n<td style=\"width: 63.2732%;\"><span style=\"font-weight: 400;\">1 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 36.5979%;\"><b>\u00c9paisseur minimale de paroi recommand\u00e9e<\/b><\/td>\n<td style=\"width: 63.2732%;\"><span style=\"font-weight: 400;\">0,75 mm (support\u00e9), 1,00 mm (non support\u00e9)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 36.5979%;\"><b>\u00c9paisseur de couche<\/b><\/td>\n<td style=\"width: 63.2732%;\"><span style=\"font-weight: 400;\">0,25 &#8211; 0,33 mm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 36.5979%;\"><b>Tol\u00e9rance g\u00e9n\u00e9rale<\/b><\/td>\n<td style=\"width: 63.2732%;\"><span style=\"font-weight: 400;\">\u00b10,5\u00a0% (\u00b10,5\u00a0mm)<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\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\/articles\/impression-3d-fdm-industrielle-grand-public\/\" class=\"aside-image sidebar__aside-image\"><img decoding=\"async\" src=\"https:\/\/xometry.pro\/wp-content\/uploads\/2023\/09\/3D-Printing-scaled-1.jpg\" alt=\"\"><\/a><a href=\"https:\/\/xometry.pro\/fr\/articles\/impression-3d-fdm-industrielle-grand-public\/\" class=\"aside-link\">Impression 3D FDM : industrielle vs. grand public<\/a>    <\/aside>\r\n    \n\n<h2 class=\"wp-block-heading\" id=\"h-obtenez-vos-pieces-concues-par-impression-3d-chez-xometry\"><strong>Obtenez vos pi\u00e8ces con\u00e7ues par impression 3D chez Xometry<\/strong><\/h2>\n\n\n<p>La qualit\u00e9 des impressions 3D ne d\u00e9pend pas uniquement du design. Vous pourriez tenir compte de toutes les meilleures pratiques de design FDM mises en lumi\u00e8re dans cet article, et pourtant vous retrouver avec des pi\u00e8ces d\u00e9fectueuses. Cela se produit souvent pendant le processus d&rsquo;impression. Si le mat\u00e9riau utilis\u00e9 n&rsquo;est pas conforme aux normes et que des r\u00e9glages de temp\u00e9rature incorrects sont appliqu\u00e9s, vous pouvez vous attendre \u00e0 un compromis sur la qualit\u00e9.<\/p>\n\n\n\n<p>Confier le processus d&rsquo;impression \u00e0 des experts de l&rsquo;industrie garantit des pi\u00e8ces de haute qualit\u00e9. En choisissant Xometry, vous b\u00e9n\u00e9ficiez d&rsquo;une combinaison d&rsquo;expertise, de technologie avanc\u00e9e et de processus efficaces, permettant de garantir que vos designs prennent vie avec la plus haute qualit\u00e9 et la plus grande pr\u00e9cision. Nos processus simplifi\u00e9s et nos tarifs comp\u00e9titifs aident \u00e0 r\u00e9duire le gaspillage de mat\u00e9riaux et les co\u00fbts globaux. Obtenez un devis instantan\u00e9 pour notre <a href=\"https:\/\/xometry.eu\/fr\/impression-3d-depot-de-fil-fondu-fdm\/\" target=\"_blank\" rel=\"noreferrer noopener\">service d&rsquo;impression FDM 3D<\/a> qui garantit des pi\u00e8ces r\u00e9sistantes, durables et personnalis\u00e9es pour r\u00e9pondre \u00e0 vos besoins sp\u00e9cifiques.<\/p>\n","protected":false},"author":50,"featured_media":104170,"comment_status":"open","ping_status":"closed","template":"","categories":[],"c-tag-articles":[],"global-tag":[485,692],"class_list":["post-23584","articles","type-articles","status-publish","has-post-thumbnail","hentry","global-tag-impression-3d","global-tag-design-fr"],"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>Conseils de design pour l&#039;impression 3D FDM | Xometry Pro<\/title>\n<meta name=\"description\" content=\"Voici les principaux conseils de conception pour l&#039;impression 3D FDM : structures de support, porte-\u00e0-faux, coins, trous. Lire l&#039;article\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/xometry.pro\/fr\/articles\/fdm-astuces-conception\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Conseils de design pour l&#039;impression 3D FDM | Xometry Pro\" \/>\n<meta property=\"og:description\" content=\"Voici les principaux conseils de conception pour l&#039;impression 3D FDM : structures de support, porte-\u00e0-faux, coins, trous. 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