{"id":1519,"date":"2022-05-05T13:46:00","date_gmt":"2022-05-05T05:46:00","guid":{"rendered":"https:\/\/www.3dptek.com\/?p=1519"},"modified":"2024-05-30T13:51:43","modified_gmt":"2024-05-30T05:51:43","slug":"long-yuan-cheng-xing-zhan-jie-ji-pen-she-jin-shu-3d-da-yin","status":"publish","type":"post","link":"https:\/\/www.3dptek.com\/fr\/news\/long-yuan-cheng-xing-zhan-jie-ji-pen-she-jin-shu-3d-da-yin\/","title":{"rendered":"L'adh\u00e9sif de moulage Jonway pour l'impression 3D de m\u00e9taux aide l'impression 3D 2.0 en Chine"},"content":{"rendered":"

Apr\u00e8s pr\u00e8s de 40 ans de d\u00e9veloppement, la technologie de l'impression 3D est devenue un outil puissant pour la fabrication avanc\u00e9e, avec un \u00e9norme potentiel de d\u00e9veloppement. Selon les statistiques de Wholers, la taille du march\u00e9 mondial de l'impression 3D atteindra 15,244 milliards de dollars en 2021, avec un taux de croissance annuel compos\u00e9 de 20,4%. Selon les statistiques de la China Additive Manufacturing Industry Alliance, les revenus des entreprises chinoises d'impression 3D atteindront 26,5 milliards de yuans en 2021, avec un taux de croissance annuel moyen de 30%, ce qui est sup\u00e9rieur au taux de croissance moyen mondial, montrant ainsi que la Chine est le premier pays manufacturier au monde \u00e0 adopter la nouvelle technologie de fabrication. L'importance et la r\u00e9ussite du premier pays manufacturier du monde pour les nouvelles technologies de fabrication.<\/p>\n\n\n\n

On peut constater que le taux de croissance du march\u00e9 de l'impression 3D est assez \u00e9lev\u00e9, que l'\u00e9chelle de l'ensemble de l'industrie augmente d'ann\u00e9e en ann\u00e9e, mais que, compar\u00e9e \u00e0 d'autres industries, l'impression 3D reste une petite industrie. La raison en est que les principales contraintes qui p\u00e8sent sur l'efficacit\u00e9 de l'impression 3D sont le co\u00fbt des mat\u00e9riaux. Par exemple, gr\u00e2ce \u00e0 la technologie d'impression 3D de m\u00e9tal en fusion sur lit de poudre laser \"\u00e0 balayage de points\", l'a\u00e9rospatiale, l'automobile, l'arm\u00e9e, les moules, la m\u00e9decine et d'autres domaines de fabrication de petites quantit\u00e9s de pi\u00e8ces m\u00e9talliques de pr\u00e9cision ont de nombreuses applications, mais aussi par rapport \u00e0 la technologie de fabrication traditionnelle qui pr\u00e9sente plus d'avantages, mais pour la plupart des utilisateurs industriels, l'impression 3D doit \u00eatre industrialis\u00e9e \u00e0 plus grande \u00e9chelle. En ce qui concerne les applications, il est urgent de r\u00e9soudre le probl\u00e8me de la lenteur et du co\u00fbt.<\/p>\n\n\n\n

Le Binder Jetting (Binder Jetting\/3DP, ci-apr\u00e8s d\u00e9nomm\u00e9 BJ) est une technologie d'impression 3D par \"balayage lin\u00e9aire\" \u00e0 haut rendement et \u00e0 faible co\u00fbt, qui a vu le jour d\u00e8s 1993 aux \u00c9tats-Unis, au Massachusetts Institute of Technology. \"La technologie d'impression 3D par laser \u00e0 balayage de points, mais avec ses avantages en termes d'efficacit\u00e9 et de co\u00fbt, la technologie BJ est pleine d'\u00e9nergie. Ces derni\u00e8res ann\u00e9es, avec une s\u00e9rie de perc\u00e9es technologiques dans le domaine de l'impression 3D par balayage, en particulier le d\u00e9veloppement r\u00e9ussi de l'impression 3D par balayage du m\u00e9tal, l'industrie a de nouveau accord\u00e9 une grande attention \u00e0 cette technologie, connue sous le nom de technologie \"Additive 2.0\". Selon un rapport de SmarTech, d'ici 2030, les technologies d'impression indirecte de m\u00e9taux, telles que l'impression 3D par jet de liant, atteindront une valeur de production de 54 milliards de dollars am\u00e9ricains (environ 350 milliards de RMB).<\/p>\n\n\n\n

Au niveau international, Desktop Metal, HP, Digital Metal et d'autres soci\u00e9t\u00e9s ont achev\u00e9 le d\u00e9veloppement technique de la technologie BJ metal au cours des cinq derni\u00e8res ann\u00e9es, pour atteindre un certain degr\u00e9 d'industrialisation et d'application. La technologie BJ nationale a d\u00e9marr\u00e9 plus tard, mais en tant que pays manufacturier, la demande du march\u00e9 chinois pour la technologie BJ est plus urgente, en particulier de la part de l'industrie du MIM (moulage par injection de m\u00e9tal) pour le prototypage rapide et les besoins de production de lots de petite et moyenne taille. Dans ce contexte, le d\u00e9veloppement rapide de la technologie BJ nationale. Il est entendu que plusieurs entreprises nationales ont fait du BJ un projet de recherche, parmi lesquelles Beijing Longyuan Automatic Forming System Co. Ltd (filiales de SANDI, ci-apr\u00e8s d\u00e9nomm\u00e9es \"Longyuan Forming\") a \u00e9t\u00e9 l'\u00e9quipement le plus r\u00e9pandu sur le march\u00e9.<\/p>\n\n\n\n

Longyuan Moulding, une entreprise leader de la technologie d'impression 3D en Chine, a achev\u00e9 le d\u00e9veloppement de la technologie BJ metal et a lanc\u00e9 les \u00e9quipements AFS-J120 et AFS-J380 au cours de la p\u00e9riode 2018-2020. Les \u00e9quipements sont construits avec un syst\u00e8me int\u00e9gr\u00e9 d'alimentation pr\u00e9cise en poudre \u00e0 faible fluidit\u00e9 de petite taille (5~15\u03bcm), un nouveau syst\u00e8me de pression du rouleau d'\u00e9talement de la poudre et un syst\u00e8me d'impression \u00e0 jet d'encre de haute pr\u00e9cision (1200dpi), qui peut atteindre une pr\u00e9cision d'impression de \u00b10,1mm, une vitesse d'impression >3600cc\/h et une densit\u00e9 de blanc vert >55%, et les indices techniques pertinents ont atteint le niveau avanc\u00e9 international.<\/p>\n\n\n\n

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Figure : \u00e9quipement d'impression sur m\u00e9tal \u00e0 jet de liant (BJ) de Longyuan Forming AFS-J120, AFS-J380<\/figcaption><\/figure><\/div>\n\n\n


Sur la base de cet \u00e9quipement, Longyuan Forming a d\u00e9velopp\u00e9 avec succ\u00e8s une s\u00e9rie de formulations de liants sp\u00e9cifiques au BJ, qui conviennent \u00e0 plus de 20 types de mat\u00e9riaux matriciels, tels que les alliages \u00e0 base de fer, les alliages de m\u00e9taux l\u00e9gers, le verre organique, les c\u00e9ramiques, etc. L'\u00e9quipe a syst\u00e9matiquement \u00e9tudi\u00e9 et analys\u00e9 les propri\u00e9t\u00e9s physiques et chimiques du liant et l'interaction entre le liant et la poudre. Le liant \u00e0 base d'eau pr\u00e9sente les caract\u00e9ristiques suivantes : protection de l'environnement, faible teneur en carbone et en r\u00e9sidus d'oxyg\u00e8ne lors du frittage, et il est appliqu\u00e9 avec de bons r\u00e9sultats. Les propri\u00e9t\u00e9s de d\u00e9graissage et de frittage des mat\u00e9riaux m\u00e9talliques BJ de Longyuan Forming ont atteint les normes internationales de l'industrie du MIM et les conditions d'une application industrielle sont d\u00e9j\u00e0 r\u00e9unies.<\/p>\n\n\n

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\"\"<\/figure><\/div>\n\n\n

La technologie d'impression 3D de m\u00e9tal par jet de liant est consid\u00e9r\u00e9e comme l'un des meilleurs moyens de r\u00e9aliser une production de masse d'impression 3D de m\u00e9tal en raison de sa grande efficacit\u00e9 d'impression, du faible co\u00fbt des mat\u00e9riaux, de l'\u00e9quipement rentable, de l'absence de soutien suppl\u00e9mentaire et de l'ad\u00e9quation \u00e0 la production par lots, etc. L'agencement de Longyuan Moulding dans ce domaine est \u00e9galement bas\u00e9 sur la technologie de base de l'impression 3D, afin de cr\u00e9er un concept de d\u00e9veloppement de la pratique \"plateforme + \u00e9cologie\".<\/p>","protected":false},"excerpt":{"rendered":"

Longyuan Moulding Company est une entreprise leader dans le domaine de la technologie d'impression 3D en Chine, qui a achev\u00e9 le d\u00e9veloppement de la technologie du m\u00e9tal BJ et lanc\u00e9 les \u00e9quipements AFS-J120 et AFS-J380 au cours de la p\u00e9riode 2018-2020, les indices techniques pertinents atteignant le niveau international avanc\u00e9.<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[39,41],"class_list":["post-1519","post","type-post","status-publish","format-standard","hentry","category-news","tag-bj-nian-jie-ji-pen-she-jin-shu-cheng-xing","tag-nian-jie-ji-pen-she-3d-da-yin-ji"],"acf":[],"yoast_head":"\n\u9686\u6e90\u6210\u578b\u7c98\u63a5\u5242\u55b7\u5c04\u91d1\u5c5e3D\u6253\u5370\u52a9\u529b\u4e2d\u56fd3D\u6253\u53702.0 - \u4e09\u5e1d\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8<\/title>\n<meta name=\"description\" content=\"\u9686\u6e90\u6210\u578b\u516c\u53f8\u662f\u56fd\u51853D\u6253\u5370\u6280\u672f\u9886\u5148\u4f01\u4e1a\uff0c\u4e8e2018-2020\u5e74\u95f4\u5b8c\u6210BJ\u91d1\u5c5e\u6280\u672f\u5f00\u53d1\u5e76\u63a8\u51fa\u4e86AFS-J120\u3001AFS-J380\u8bbe\u5907\uff0c\u76f8\u5173\u6280\u672f\u6307\u6807\u8fbe\u5230\u56fd\u9645\u5148\u8fdb\u6c34\u5e73\u3002\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.3dptek.com\/fr\/news\/long-yuan-cheng-xing-zhan-jie-ji-pen-she-jin-shu-3d-da-yin\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u9686\u6e90\u6210\u578b\u7c98\u63a5\u5242\u55b7\u5c04\u91d1\u5c5e3D\u6253\u5370\u52a9\u529b\u4e2d\u56fd3D\u6253\u53702.0\" \/>\n<meta property=\"og:description\" content=\"\u9686\u6e90\u6210\u578b\u516c\u53f8\u662f\u56fd\u51853D\u6253\u5370\u6280\u672f\u9886\u5148\u4f01\u4e1a\uff0c\u4e8e2018-2020\u5e74\u95f4\u5b8c\u6210BJ\u91d1\u5c5e\u6280\u672f\u5f00\u53d1\u5e76\u63a8\u51fa\u4e86AFS-J120\u3001AFS-J380\u8bbe\u5907\uff0c\u76f8\u5173\u6280\u672f\u6307\u6807\u8fbe\u5230\u56fd\u9645\u5148\u8fdb\u6c34\u5e73\u3002\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.3dptek.com\/fr\/news\/long-yuan-cheng-xing-zhan-jie-ji-pen-she-jin-shu-3d-da-yin\/\" \/>\n<meta property=\"og:site_name\" content=\"\u4e09\u5e1d\u79d1\u6280\u80a1\u4efd\u6709\u9650\u516c\u53f8\" \/>\n<meta property=\"article:published_time\" content=\"2022-05-05T05:46:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-05-30T05:51:43+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/www.lyafs.com.cn\/uploadfiles\/upload\/day_220505\/202205050202042877.png\" \/>\n<meta name=\"author\" content=\"3dptek\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"3dptek\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.3dptek.com\/news\/long-yuan-cheng-xing-zhan-jie-ji-pen-she-jin-shu-3d-da-yin\/\",\"url\":\"https:\/\/www.3dptek.com\/news\/long-yuan-cheng-xing-zhan-jie-ji-pen-she-jin-shu-3d-da-yin\/\",\"name\":\"\u9686\u6e90\u6210\u578b\u7c98\u63a5\u5242\u55b7\u5c04\u91d1\u5c5e3D\u6253\u5370\u52a9\u529b\u4e2d\u56fd3D\u6253\u53702.0 - 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