{"id":37570,"date":"2022-01-03T10:00:00","date_gmt":"2022-01-03T09:00:00","guid":{"rendered":"https:\/\/prusament.com\/?p=37570"},"modified":"2022-03-10T17:09:46","modified_gmt":"2022-03-10T16:09:46","slug":"etude-de-cas-composants-mecaniques-fonctionnels-imprimes-a-partir-de-prusament-pc-blend","status":"publish","type":"post","link":"https:\/\/prusament.com\/fr\/etude-de-cas-composants-mecaniques-fonctionnels-imprimes-a-partir-de-prusament-pc-blend\/","title":{"rendered":"\u00c9tude de cas : Composants m\u00e9caniques fonctionnels imprim\u00e9s \u00e0 partir de Prusament PC Blend"},"content":{"rendered":"\n<p>Cela fait un moment que nous avons lanc\u00e9 notre filament en polycarbonate. Nous avons d\u00e9velopp\u00e9 notre propre &#8220;recette&#8221; et l&#8217;avons test\u00e9e dans le laboratoire Prusa Polymers. Il a fallu beaucoup d&#8217;efforts pour peaufiner et exp\u00e9rimenter car nous voulions cr\u00e9er un mat\u00e9riau qui aurait toutes les qualit\u00e9s du polycarbonate, mais aussi une bonne imprimabilit\u00e9. Et ce fut la naissance du <strong>Prusament PC Blend&nbsp;!<\/strong><\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-2-scaled.jpg\" data-ob=\"lightbox[37570]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-2-1024x683.jpg\" alt=\"\" class=\"wp-image-34315\" srcset=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-2-1024x683.jpg 1024w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-2-1024x683.jpg 300w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-2-1024x683.jpg 768w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-2-1024x683.jpg 1536w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-2-1024x683.jpg 2048w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-2-1024x683.jpg 350w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Mat\u00e9riaux :<span style=\"font-weight: 400;\"><\/span><\/h2>\n\n\n\n<ul><li><span style=\"font-weight: 400;\">Prusament P<\/span>C Blend<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Mod<b>\u00e8les<\/b> <b>3D :<\/b><span style=\"font-weight: 400;\">&nbsp;<\/span><\/h2>\n\n\n\n<ul><li>mod\u00e8le m\u00e9canique du couplage moteur de la ligne de compoundage<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Exigences :<\/h2>\n\n\n\n<ul><li>mat\u00e9riau r\u00e9sistant \u00e0 la d\u00e9formation et durable<\/li><li>capable de r\u00e9sister \u00e0 une combinaison de temp\u00e9ratures plus \u00e9lev\u00e9es et de contraintes m\u00e9caniques<\/li><\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Un v\u00e9ritable test de r\u00e9sistance<\/h2>\n\n\n\n<p>Lors des derniers tests du mat\u00e9riau, juste avant le lancement pr\u00e9vu du filament, nous avons eu une occasion inattendue de le tester en pratique : une partie du moteur alimentant notre ligne de compoundage a \u00e9t\u00e9 endommag\u00e9e. La livraison de la nouvelle pi\u00e8ce devait prendre 14 jours et comme la ligne de compoundage est utilis\u00e9e quotidiennement, un tel retard \u00e9tait inacceptable. La solution \u00e9tait \u00e9vidente &#8211; pour rendre la ligne \u00e0 nouveau op\u00e9rationnelle, nous remplacerons la pi\u00e8ce m\u00e9tallique endommag\u00e9e par une nouvelle imprim\u00e9e \u00e0 partir de Prusament PC Blend sur l&#8217;une de nos imprimantes 3D Original Prusa. Ce sera un v\u00e9ritable test de r\u00e9sistance !<\/p>\n\n\n\n<figure class=\"wp-block-gallery aligncenter columns-2 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-4.jpg\" data-ob=\"lightbox[37570]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-4-1024x683.jpg\" alt=\"\" data-id=\"34363\" data-full-url=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-4.jpg\" data-link=\"https:\/\/prusament.com\/pcblend_cs_picture-4\/\" class=\"wp-image-34363\" srcset=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-4-1024x683.jpg 1024w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-4-1024x683.jpg 300w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-4-1024x683.jpg 768w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-4-1024x683.jpg 1536w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-4-1024x683.jpg 350w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-4-1024x683.jpg 1767w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-5-scaled.jpg\" data-ob=\"lightbox[37570]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-5-1024x682.jpg\" alt=\"\" data-id=\"34387\" data-full-url=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-5-scaled.jpg\" data-link=\"https:\/\/prusament.com\/pcblend_cs_picture-5\/\" class=\"wp-image-34387\" srcset=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-5-1024x682.jpg 1024w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-5-1024x682.jpg 300w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-5-1024x682.jpg 768w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-5-1024x682.jpg 1536w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-5-1024x682.jpg 2048w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-5-1024x682.jpg 350w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-6-scaled.jpg\" data-ob=\"lightbox[37570]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"682\" src=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-6-1024x682.jpg\" alt=\"\" class=\"wp-image-34411\" srcset=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-6-1024x682.jpg 1024w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-6-1024x682.jpg 300w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-6-1024x682.jpg 768w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-6-1024x682.jpg 1536w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-6-1024x682.jpg 2048w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-6-1024x682.jpg 350w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div>\n\n\n\n<p>Tout d&#8217;abord, notre concepteur a pr\u00e9par\u00e9 un mod\u00e8le 3D du couplage requis du moteur \u00e9lectrique et l&#8217;a trait\u00e9 pour l&#8217;impression 3D. La partie du mod\u00e8le a \u00e9t\u00e9 divis\u00e9e en deux parties pour une meilleure impression et un meilleur assemblage.<\/p>\n\n\n\n<p class=\"has-background\" style=\"background-color:#e0e0e0\">Nous avons choisi le <strong>Prusament PC Blend Natural<\/strong> pour l&#8217;impression des pi\u00e8ces. Elles ont \u00e9t\u00e9 imprim\u00e9es sur l&#8217;<strong>imprimante Original Prusa i3 MK3S<\/strong> (sans enceinte) avec une hauteur de couche de 0,2 mm avec un remplissage rectiligne de 20% de densit\u00e9. Les param\u00e8tres de slicer plus avanc\u00e9s \u00e9taient les m\u00eames que ceux du profil actuel dans <a href=\"https:\/\/www.prusa3d.com\/page\/prusaslicer_424\/\"><\/a><a href=\"https:\/\/www.prusa3d.com\/page\/prusaslicer_424\/\" data-type=\"URL\" data-id=\"https:\/\/www.prusa3d.com\/page\/prusaslicer_424\/\" target=\"_blank\" rel=\"noreferrer noopener\">PrusaSlicer<\/a>. S\u00e9lectionnez simplement le pr\u00e9r\u00e9glage par d\u00e9faut du mat\u00e9riau&nbsp;: <em>Prusament PC Blend<\/em> pour imprimer vos pi\u00e8ces \u00e0 partir de Prusament PC Blend et vous \u00eates pr\u00eat \u00e0 y aller.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><a href=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-3.jpg\" data-ob=\"lightbox[37570]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-3-1024x683.jpg\" alt=\"\" class=\"wp-image-34339\" srcset=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-3-1024x683.jpg 1024w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-3-1024x683.jpg 300w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-3-1024x683.jpg 768w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-3-1024x683.jpg 350w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-3-1024x683.jpg 1383w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/div>\n\n\n\n<h2 class=\"wp-block-heading\">Couplage imprim\u00e9 en 3D<\/h2>\n\n\n\n<p>Le mod\u00e8le 3D fini a \u00e9t\u00e9 utilis\u00e9 comme couplage moteur pour la ligne de m\u00e9lange de m\u00e9lange de granul\u00e9s (compoundage). Le couple transmis \u00e9tait sup\u00e9rieur \u00e0 55 Nm pendant 3 semaines &#8211; et le mod\u00e8le a pass\u00e9 le test avec brio ! Apr\u00e8s avoir re\u00e7u une nouvelle pi\u00e8ce du fabricant, il a \u00e9t\u00e9 possible de remplacer le substitut imprim\u00e9. L&#8217;\u00e9tat du couplage utilis\u00e9 peut \u00eatre vu sur la photo. En plus de la pi\u00e8ce imprim\u00e9e en 3D, il y a aussi tout le composant du moteur \u00e9lectrique.<\/p>\n\n\n\n<figure class=\"wp-block-gallery aligncenter columns-2 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-8-scaled.jpg\" data-ob=\"lightbox[37570]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-8-1024x683.jpg\" alt=\"\" data-id=\"34459\" data-full-url=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-8-scaled.jpg\" data-link=\"https:\/\/prusament.com\/pcblend_cs_picture-8\/\" class=\"wp-image-34459\" srcset=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-8-1024x683.jpg 1024w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-8-1024x683.jpg 300w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-8-1024x683.jpg 768w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-8-1024x683.jpg 1536w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-8-1024x683.jpg 2048w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-8-1024x683.jpg 350w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><a href=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-7-scaled.jpg\" data-ob=\"lightbox[37570]\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-7-1024x683.jpg\" alt=\"\" data-id=\"34435\" data-full-url=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-7-scaled.jpg\" data-link=\"https:\/\/prusament.com\/pcblend_cs_picture-7\/\" class=\"wp-image-34435\" srcset=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-7-1024x683.jpg 1024w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-7-1024x683.jpg 300w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-7-1024x683.jpg 768w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-7-1024x683.jpg 1536w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-7-1024x683.jpg 2048w, https:\/\/prusament.com\/\/wp-content\/uploads\/2021\/12\/PCBlend_CS_picture-7-1024x683.jpg 350w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure><\/li><\/ul><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Tests de r\u00e9sistance avec d&#8217;excellents r\u00e9sultats<\/h2>\n\n\n\n<p>\u00c9viter les temps d&#8217;arr\u00eat avec un remplacement rapide du composant est certainement le principal avantage. De toute \u00e9vidence, l&#8217;arr\u00eat de la ligne de compoundage pendant une p\u00e9riode plus longue entraverait notre recherche et notre production.<\/p>\n\n\n\n<p>Le Prusament PC Blend a pass\u00e9 le test pratique avec d&#8217;excellents r\u00e9sultats, en tant que mat\u00e9riau adapt\u00e9 aux charges m\u00e9caniques lourdes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Quels sont les avantages de PC Blend et quand vaut-il la peine de l&#8217;utiliser ?<\/h2>\n\n\n\n<p>Nous avons choisi le <a href=\"https:\/\/www.prusa3d.com\/category\/prusament-pc-blend\/\" data-type=\"URL\" data-id=\"https:\/\/www.prusa3d.com\/category\/prusament-pc-blend\/\" target=\"_blank\" rel=\"noreferrer noopener\">Prusament PC Blend<\/a> pour sa capacit\u00e9 \u00e0 r\u00e9sister \u00e0 une combinaison de temp\u00e9ratures plus \u00e9lev\u00e9es et de contraintes m\u00e9caniques sans d\u00e9formation (c&#8217;est-\u00e0-dire \u00abr\u00e9sistance au fluage\u00bb). En g\u00e9n\u00e9ral, le Prusament PC Blend est le choix parfait pour les impressions 3D solides et durables ou les pi\u00e8ces soumises \u00e0 des contraintes m\u00e9caniques. Le PC Blend est tr\u00e8s r\u00e9sistant \u00e0 la chaleur, jusqu&#8217;\u00e0 113 \u00b0C. Naturellement, nous nous sommes \u00e9galement concentr\u00e9s sur la bonne imprimabilit\u00e9 sur nos imprimantes Original Prusa i3 MK3S. Par cons\u00e9quent, le Prusament PC Blend est facile \u00e0 imprimer m\u00eame sans enceinte.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-medium\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2020\/08\/prusaorange-300x300.png\" alt=\"\" class=\"wp-image-6313\" srcset=\"https:\/\/prusament.com\/\/wp-content\/uploads\/2020\/08\/prusaorange-300x300.png 300w, https:\/\/prusament.com\/\/wp-content\/uploads\/2020\/08\/prusaorange-300x300.png 150w, https:\/\/prusament.com\/\/wp-content\/uploads\/2020\/08\/prusaorange-300x300.png 768w, https:\/\/prusament.com\/\/wp-content\/uploads\/2020\/08\/prusaorange-300x300.png 202w, https:\/\/prusament.com\/\/wp-content\/uploads\/2020\/08\/prusaorange-300x300.png 285w, https:\/\/prusament.com\/\/wp-content\/uploads\/2020\/08\/prusaorange-300x300.png 48w, https:\/\/prusament.com\/\/wp-content\/uploads\/2020\/08\/prusaorange-300x300.png 1024w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/figure><\/div>\n\n\n\n<p>Allez sur la <a href=\"https:\/\/www.prusa3d.com\/en\/\" data-type=\"URL\" data-id=\"https:\/\/www.prusa3d.com\/en\/\" target=\"_blank\" rel=\"noreferrer noopener\">boutique en ligne<\/a>. <\/p>","protected":false},"excerpt":{"rendered":"<p>Cela fait un moment que nous avons lanc\u00e9 notre filament en polycarbonate. Nous avons d\u00e9velopp\u00e9 notre propre &#8220;recette&#8221; et l&#8217;avons test\u00e9e dans le laboratoire Prusa Polymers. Il a fallu beaucoup d&#8217;efforts pour peaufiner et exp\u00e9rimenter car nous voulions cr\u00e9er un mat\u00e9riau qui aurait toutes les qualit\u00e9s du polycarbonate, mais aussi une bonne imprimabilit\u00e9. Et ce [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":34315,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","wds_primary_category":0},"categories":[262],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/prusament.com\/fr\/wp-json\/wp\/v2\/posts\/37570"}],"collection":[{"href":"https:\/\/prusament.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/prusament.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/prusament.com\/fr\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/prusament.com\/fr\/wp-json\/wp\/v2\/comments?post=37570"}],"version-history":[{"count":1,"href":"https:\/\/prusament.com\/fr\/wp-json\/wp\/v2\/posts\/37570\/revisions"}],"predecessor-version":[{"id":38506,"href":"https:\/\/prusament.com\/fr\/wp-json\/wp\/v2\/posts\/37570\/revisions\/38506"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/prusament.com\/fr\/wp-json\/wp\/v2\/media\/34315"}],"wp:attachment":[{"href":"https:\/\/prusament.com\/fr\/wp-json\/wp\/v2\/media?parent=37570"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/prusament.com\/fr\/wp-json\/wp\/v2\/categories?post=37570"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/prusament.com\/fr\/wp-json\/wp\/v2\/tags?post=37570"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}