{"id":4496,"date":"2023-11-14T07:44:19","date_gmt":"2023-11-14T12:44:19","guid":{"rendered":"https:\/\/cqfa.quebec\/?p=4496"},"modified":"2023-11-14T07:48:55","modified_gmt":"2023-11-14T12:48:55","slug":"patent-printhead-and-additive-manufacturing-methods","status":"publish","type":"post","link":"https:\/\/cqfa.quebec\/en\/patent-printhead-and-additive-manufacturing-methods\/","title":{"rendered":"Patent &#8211; Printhead and additive manufacturing methods"},"content":{"rendered":"<p>This patent of <a href=\"https:\/\/cqfa.quebec\/membres\/?memberId=94\" target=\"_blank\" rel=\"noopener\">Coalia<\/a> relates to a three-dimensional printhead, a radiation emitting device, as well as methods of additive manufacturing and extrusion. The printhead includes a radiant plate configured to transmit thermal energy to print material deposited on a surface. A radiation emitting device can be attached to an additive manufacturing or extrusion device and includes a radiant plate and a heating element. Additive manufacturing and extrusion processes use radiation to heat a material deposition surface. The characteristics of the products thus manufactured, for example the degree of porosity, warping, isotropy, maximum stress, internal stress, impact resistance, flexural strength, strain at break, modulus of stiffness, crystallinity rate and sealing are improved.<\/p>\n<p>&nbsp;<\/p>\n<p class=\"link-btn-style btn-yellow\"><a href=\"https:\/\/patentimages.storage.googleapis.com\/e1\/83\/83\/c74767e8a7ef73\/CA3177826A1.pdf\" target=\"_blank\" rel=\"noopener\">Read the patent<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>This patent of Coalia relates to a three-dimensional printhead, a radiation emitting device, as well as methods of additive manufacturing and extrusion. The printhead includes a radiant plate configured to [&hellip;]<\/p>\n","protected":false},"author":80,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"footnotes":""},"categories":[29],"tags":[],"class_list":["post-4496","post","type-post","status-publish","format-standard","hentry","category-news-of-our-members"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Patent - Printhead and additive manufacturing methods - CQFA - Carrefour qu\u00e9b\u00e9cois de la fabrication additive<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cqfa.quebec\/en\/patent-printhead-and-additive-manufacturing-methods\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Patent - Printhead and additive manufacturing methods - CQFA - Carrefour qu\u00e9b\u00e9cois de la fabrication additive\" \/>\n<meta property=\"og:description\" content=\"This patent of Coalia relates to a three-dimensional printhead, a radiation emitting device, as well as methods of additive manufacturing and extrusion. 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