{"id":4397,"date":"2019-11-06T05:54:16","date_gmt":"2019-11-06T05:54:16","guid":{"rendered":"https:\/\/3d.ricoh.com\/technologies\/hss-mjf\/"},"modified":"2025-09-18T08:06:14","modified_gmt":"2025-09-18T08:06:14","slug":"hss-mjf","status":"publish","type":"page","link":"https:\/\/3d.ricoh.com\/fr\/technologies\/hss-mjf\/","title":{"rendered":"MJF"},"content":{"rendered":"\n<h3 class=\"wp-block-heading\">Fusion multi-jets<\/h3>\n\n<p><strong>Couches sans lasers<\/strong><\/p>\n\n<p>La fusion multijet (MJF) est la derni\u00e8re innovation de HP en mati\u00e8re de technologie de fusion sur lit de poudre. Elle est jusqu&rsquo;\u00e0 dix fois plus rapide que tout autre proc\u00e9d\u00e9 de fusion sur lit de poudre. La MJF est id\u00e9ale pour la fabrication de pi\u00e8ces en grande s\u00e9rie. <\/p>\n\n<p><strong>Comment fonctionne Multi Jet Fusion ?<\/strong><\/p>\n\n<p>MJF associe le proc\u00e9d\u00e9 de projection de liant aux mat\u00e9riaux de l&rsquo;impression SLS. Cette technologie de pointe utilise une t\u00eate \u00e0 jet d&rsquo;encre pour appliquer une encre thermo-absorbante sur la surface du lit de poudre, l\u00e0 o\u00f9 les pi\u00e8ces doivent \u00eatre fritt\u00e9es. Cette encre absorbe ensuite la chaleur d&rsquo;une lampe infrarouge et d&rsquo;un syst\u00e8me de chauffage \u00e0 l&rsquo;int\u00e9rieur de l&rsquo;imprimante pour former les pi\u00e8ces imprim\u00e9es en 3D.    <\/p>\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"660\" height=\"586\" src=\"https:\/\/3d.ricoh.com\/wp-content\/uploads\/2019\/10\/Ricoh_HSS_Diagram-1.jpg\" alt=\"Diagramme de flux de processus Ricoh MJF\" class=\"wp-image-1842\" srcset=\"https:\/\/3d.ricoh.com\/wp-content\/uploads\/2019\/10\/Ricoh_HSS_Diagram-1.jpg 660w, https:\/\/3d.ricoh.com\/wp-content\/uploads\/2019\/10\/Ricoh_HSS_Diagram-1-300x266.jpg 300w, https:\/\/3d.ricoh.com\/wp-content\/uploads\/2019\/10\/Ricoh_HSS_Diagram-1-200x178.jpg 200w, https:\/\/3d.ricoh.com\/wp-content\/uploads\/2019\/10\/Ricoh_HSS_Diagram-1-600x533.jpg 600w\" sizes=\"auto, (max-width: 660px) 100vw, 660px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>MJF est le dernier d\u00e9veloppement dans la gamme de technologies de fusion sur lit de poudre.<\/p>\n","protected":false},"author":267,"featured_media":31606,"parent":4392,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"technology.php","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-4397","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - 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