{"id":5678,"date":"2022-04-09T11:04:23","date_gmt":"2022-04-09T03:04:23","guid":{"rendered":"https:\/\/zetarmold.com\/?p=5678"},"modified":"2026-04-24T23:40:18","modified_gmt":"2026-04-24T15:40:18","slug":"les-types-de-technologie-de-moulage-par-injection","status":"publish","type":"post","link":"https:\/\/zetarmold.com\/fr\/les-types-de-technologie-de-moulage-par-injection\/","title":{"rendered":"6 types de technologie de moulage par injection"},"content":{"rendered":"<figure class=\"wp-block-embed is-type-rich is-provider-spotify wp-block-embed-spotify wp-embed-aspect-21-9 wp-has-aspect-ratio\">\n<div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Spotify Embed: 6 Types Of &lt;a href=\"https:>Moule \u00e0 injection<\/a>ing Technology\" style=\"border-radius: 12px\" width=\"100%\" height=\"152\" frameborder=\"0\" allowfullscreen allow=\"autoplay; clipboard-write; encrypted-media; fullscreen; picture-in-picture\" loading=\"lazy\" src=\"https:\/\/open.spotify.com\/embed\/episode\/5oD3ft23h3j6QabhlMyWyM?si=gio2ccOUSRG4nIN75z3MaA&amp;utm_source=oembed\"&gt;<\/iframe>\n<\/div>\n<\/figure>\n<p><strong>Over the years, injection molding manufacturing technology has come a long way. There are now six common injection molding producing techniques: compression injection molding, exhaust injection molding, low pressure injection molding, gas assisted injection molding, water assisted injection molding, and high gloss injection molding.<\/strong><\/p>\n<p>Injection molding process refers to the process of making a certain shape of semi-finished parts by pressurizing, injecting, cooling and detaching the molten raw materials.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-1 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"564\" height=\"300\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/5-1.jpg\" alt=\"\" class=\"wp-image-5632\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/5-1.jpg 564w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/5-1-300x160.jpg 300w\" sizes=\"(max-width: 564px) 100vw, 564px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<p>Le processus de fabrication par moulage par injection de plastique comprend principalement six \u00e9tapes : fermeture du moule \u2013 remplissage \u2013 (assistance gaz, assistance eau) maintien de pression \u2013 refroidissement \u2013 ouverture du moule \u2013 d\u00e9moulage.<\/p>\n<p>Le moulage par injection est divis\u00e9 en six types principaux, d\u00e9couvrons-les plus en d\u00e9tail.<\/p>\n<h2 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Moulage par injection-compression<\/h2>\n<p>Compression molding is an advanced form of conventional injection molding.<\/p>\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Avantages du moulage par injection-compression<\/h3>\n<p>It increases the flow length ratio of the injection molded part; uses less clamping force and injection pressure; reduces internal stress in the material; and increases processing productivity.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-2 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"654\" height=\"577\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Compression-molding-diagram.jpg\" alt=\"\" class=\"wp-image-5685\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Compression-molding-diagram.jpg 654w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Compression-molding-diagram-300x265.jpg 300w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Compression-molding-diagram-600x529.jpg 600w\" sizes=\"(max-width: 654px) 100vw, 654px\" \/><figcaption class=\"wp-element-caption\">Diagramme de moulage par compression<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Le moulage par injection-compression adapt\u00e9 aux cas d'utilisation<\/h3>\n<p>It is well known that optical lenses require high geometric accuracy, accurate dimensions and low deformation, which is difficult to achieve with general injection molding.<\/p>\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Applications du moulage par injection-compression<\/h3>\n<p>Pour divers produits fabriqu\u00e9s \u00e0 partir de plastiques techniques thermoplastiques, tels que les grandes pi\u00e8ces incurv\u00e9es, les pi\u00e8ces miniaturis\u00e9es \u00e0 parois minces, les lentilles optiques et les pi\u00e8ces pr\u00e9sentant une bonne r\u00e9sistance aux chocs.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-3 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img decoding=\"async\" width=\"654\" height=\"332\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Compression-Molding-Application-Examples-1.jpg\" alt=\"\" class=\"wp-image-5686\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Compression-Molding-Application-Examples-1.jpg 654w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Compression-Molding-Application-Examples-1-300x152.jpg 300w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Compression-Molding-Application-Examples-1-600x305.jpg 600w\" sizes=\"(max-width: 654px) 100vw, 654px\" \/><figcaption class=\"wp-element-caption\">Exemples d'applications du moulage par compression<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Venting Injection Molding<\/h2>\n<p>Moulage par injection avec d\u00e9gazage : L'objectif du processus de \"d\u00e9gazage\" est de permettre l'\u00e9vacuation des produits de fission volatils g\u00e9n\u00e9r\u00e9s durant le processus de polym\u00e9risation-solidification.<\/p>\n<p>Si ces gaz ne sont pas \u00e9vacu\u00e9s de la cavit\u00e9, il en r\u00e9sultera des produits incomplets ou des bulles d'air dans le bouchon.<\/p>\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">S\u00e9quence de moulage par injection avec mise \u00e0 l'air libre<\/h3>\n<p>1. suspendre l'injection lorsque le volume d'injection atteint environ 80%-95%.<\/p>\n<p>2. Ouvrir le moule d'environ 0,1-0,2 mm pour permettre l'\u00e9vacuation des gaz volatils.<\/p>\n<p>3. Fermer le moule pour la deuxi\u00e8me fois et injecter le volume d'injection restant.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-4 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"654\" height=\"666\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Exhaust-injection-molding-diagram.jpg\" alt=\"\" class=\"wp-image-5690\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Exhaust-injection-molding-diagram.jpg 654w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Exhaust-injection-molding-diagram-295x300.jpg 295w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Exhaust-injection-molding-diagram-600x611.jpg 600w\" sizes=\"(max-width: 654px) 100vw, 654px\" \/><figcaption class=\"wp-element-caption\">Diagramme de moulage par injection des gaz d'\u00e9chappement<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Cas d'application du moulage par injection de l'\u00e9vent<\/h3>\n<p>Produit fabriqu\u00e9 : plaque de filtre-presse 1500\u00d71500<\/p>\n<p>Nombre de cavit\u00e9s : 1 cavit\u00e9<\/p>\n<p>Mat\u00e9riau : PP (indice d'\u00e9coulement 0,2 haute viscosit\u00e9)<\/p>\n<p>Machine de moulage par injection : BU4000 avec cylindre de stockage 6800T<\/p>\n<p>Molding process: compression injection molding<\/p>\n<h2 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Moulage par injection \u00e0 basse pression<\/h2>\n<p>Low-pressure injection molding process is a kind of encapsulation process that uses very low injection pressure to inject hot melt material into the mold and quickly curing, with the excellent sealing properties of hot melt material and excellent physical and chemical properties to achieve insulation, temperature resistance, impact resistance, vibration damping, moisture-proof, waterproof, dustproof, chemical corrosion resistance, etc., to play a good role in the protection of electronic components.<\/p>\n<p>La sensibilit\u00e9 du cuir, du bois, des tissus en fibres, des films d\u00e9coratifs en PVC\/TPO\/PUR n\u00e9cessite une pression d'injection r\u00e9duite.<\/p>\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Cas d'application du moulage par injection \u00e0 basse pression<\/h3>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-5 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"537\" height=\"600\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/00011.jpg\" alt=\"\" class=\"wp-image-5348\" style=\"width:564px\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/00011.jpg 537w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/00011-269x300.jpg 269w\" sizes=\"(max-width: 537px) 100vw, 537px\" \/><figcaption class=\"wp-element-caption\">Diagramme de moulage par injection \u00e0 basse pression<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Moulage par injection de l'assistance gazeuse<\/h2>\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Moulage par injection sous assistance gazeuse Processus GAIM<\/h3>\n<p>Phase d'injection (partielle) - Phase de gonflage (N2) - Phase de maintien du gaz (pression constante de l'air de refroidissement) - Phase de r\u00e9duction de la pression - Phase de d\u00e9moulage<\/p>\n<p>Composition de l'unit\u00e9 GAIM.<\/p>\n<p>G\u00e9n\u00e9rateur de pression de gaz, unit\u00e9 de commande de gaz, dispositif d'injection de gaz, dispositif de r\u00e9cup\u00e9ration de gaz<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"499\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/2-1.jpg\" alt=\"\" class=\"wp-image-5488\" style=\"width:654px\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/2-1.jpg 700w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/2-1-300x214.jpg 300w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/2-1-600x428.jpg 600w\" sizes=\"(max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Sch\u00e9ma de principe du moulage par injection assist\u00e9e par gaz<\/figcaption><\/figure>\n<\/div>\n<h3 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Exemple d'application de moulage par injection assist\u00e9e par gaz<\/h3>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-6 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"395\" height=\"207\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/httpswww.pinterest.compin302515299951169178.jpg\" alt=\"\" class=\"wp-image-5417\" style=\"width:654px\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/httpswww.pinterest.compin302515299951169178.jpg 395w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/httpswww.pinterest.compin302515299951169178-300x157.jpg 300w\" sizes=\"(max-width: 395px) 100vw, 395px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<h2 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Moulage par injection assist\u00e9 par l'eau<\/h2>\n<p>Water-assisted injection molding technology is an advanced injection molding process in which a portion of the melt is injected into the mold cavity and then high-pressure water is injected into the melt through the equipment to finally mold the workpiece.<\/p>\n<p>En raison de l'incompressibilit\u00e9 de l'eau, formant ainsi une interface solide \u00e0 l'extr\u00e9mit\u00e9 avant de l'eau, la paroi interne du produit est extrud\u00e9e dans une cavit\u00e9, et l'extr\u00e9mit\u00e9 avant de l'eau joue \u00e9galement le r\u00f4le de refroidissement rapide.<\/p>\n<p>Par cons\u00e9quent, l'assistance \u00e0 l'eau pr\u00e9sente de nombreux avantages qui ne peuvent \u00eatre compar\u00e9s \u00e0 ceux de l'assistance au gaz. Les \u00e9tudes et les applications ont montr\u00e9 que l'assistance \u00e0 l'eau peut g\u00e9n\u00e9rer des parois de cavit\u00e9 plus fines et plus uniformes, et que la surface de la paroi interne du canal de coul\u00e9e est tr\u00e8s lisse.<\/p>\n<p>En particulier pour les pi\u00e8ces \u00e0 parois \u00e9paisses, le temps de refroidissement de l'assistance \u00e0 l'eau peut \u00eatre consid\u00e9rablement r\u00e9duit par rapport \u00e0 l'assistance au gaz.<\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"550\" height=\"198\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/8.gif\" alt=\"\" class=\"wp-image-5491\" style=\"width:564px\"\/><\/figure>\n<\/div>\n<h2 class=\"wp-block-heading has-vivid-cyan-blue-color has-text-color\">Moulage par injection haute brillance<\/h2>\n<p>Le processus de base de la <a href=\"https:\/\/zetarmold.com\/fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">moulage par injection haute brillance<\/a> est d'utiliser de la vapeur d'eau \u00e0 haute temp\u00e9rature et \u00e0 haute pression pour r\u00e9chauffer rapidement la surface du moule avant de l'utiliser. <a href=\"https:\/\/zetarmold.com\/fr\/\" target=\"_blank\" rel=\"noreferrer noopener\">moulage par injection<\/a>La temp\u00e9rature de surface de la cavit\u00e9 de moulage est alors sup\u00e9rieure \u00e0 la temp\u00e9rature de transfert du verre (Tg) de la r\u00e9sine plastique, puis la mati\u00e8re plastique fondue plastifi\u00e9e est inject\u00e9e dans la cavit\u00e9 de moulage ferm\u00e9e.<\/p>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:100%\">\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"654\" height=\"339\" src=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Temperature-change-during-the-injection-molding-process.jpg\" alt=\"\" class=\"wp-image-5703\" srcset=\"https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Temperature-change-during-the-injection-molding-process.jpg 654w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Temperature-change-during-the-injection-molding-process-300x156.jpg 300w, https:\/\/zetarmold.com\/wp-content\/uploads\/2022\/04\/Temperature-change-during-the-injection-molding-process-600x311.jpg 600w\" sizes=\"(max-width: 654px) 100vw, 654px\" \/><figcaption class=\"wp-element-caption\">Changement de temp\u00e9rature pendant le processus de moulage par injection<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<p>Lorsque l'injection est termin\u00e9e, l'alimentation en air est interrompue et la vapeur d'eau contenue dans le tuyau est expuls\u00e9e par la pression de l'air, apr\u00e8s quoi l'eau de refroidissement est achemin\u00e9e pour faire chuter rapidement la temp\u00e9rature du moule jusqu'\u00e0 ce qu'il refroidisse et que le moule soit ouvert pour retirer le produit.<\/p>\n<div style=\"background:#f0f4f8;padding:20px;border-radius:8px;margin-top:30px;\">\n<p style=\"margin:0 0 10px;font-size:18px;\"><strong>Need a Quote for Your Injection Molding Project?<\/strong><\/p>\n<p style=\"margin:0 0 10px;\">Get competitive pricing, DFM feedback, and production timeline from ZetarMold\u2019s engineering team.<\/p>\n<p style=\"margin:0;\"><a href=\"https:\/\/zetarmold.com\/fr\/nous-contacter\/\" style=\"background:#2563eb;color:white;padding:12px 24px;border-radius:6px;text-decoration:none;font-weight:bold;\">Request a Free Quote \u2192<\/a> See our <a href=\"https:\/\/zetarmold.com\/fr\/injection-molding-complete-guide\/\">Injection Molding Complete Guide<\/a> for a comprehensive overview.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":53152,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"6 Types Of Injection Molding Technology | ZetarMold","_seopress_titles_desc":"Discover expert insights on types of injection molding technology from ZetarMold. We provide professional injection molding services with DFM support, fast","_seopress_robots_index":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[42],"tags":[88,48,135,248,93,137],"meta_box":{"post-to-quiz_to":[]},"_links":{"self":[{"href":"https:\/\/zetarmold.com\/fr\/wp-json\/wp\/v2\/posts\/5678"}],"collection":[{"href":"https:\/\/zetarmold.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/zetarmold.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/fr\/wp-json\/wp\/v2\/comments?post=5678"}],"version-history":[{"count":0,"href":"https:\/\/zetarmold.com\/fr\/wp-json\/wp\/v2\/posts\/5678\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/zetarmold.com\/fr\/wp-json\/wp\/v2\/media\/53152"}],"wp:attachment":[{"href":"https:\/\/zetarmold.com\/fr\/wp-json\/wp\/v2\/media?parent=5678"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/zetarmold.com\/fr\/wp-json\/wp\/v2\/categories?post=5678"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/zetarmold.com\/fr\/wp-json\/wp\/v2\/tags?post=5678"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}