Produits en plastique de tailles, formes et propri\u00e9t\u00e9s sp\u00e9cifiques, le plastique thermodurcissable ou thermoplastique est chauff\u00e9 \u00e0 une temp\u00e9rature particuli\u00e8re et plac\u00e9 dans une cavit\u00e9 moul\u00e9e, qui reste intacte apr\u00e8s refroidissement. Ce processus est appel\u00e9 technologie de formage du plastique.<\/span><\/p>\n(2) Type de technologie de formage du plastique<\/h2>\n La technologie de formage des plastiques est principalement class\u00e9e en formage par compression, transformation et formage par injection selon la m\u00e9thode de moulage. Il existe \u00e9galement le moulage par soufflage creux, le formage par moussage et le moulage par coulage.<\/p>\n
(3)Moule en plastique et sa structure de base<\/h2>\n La technologie de formage du plastique classe les moules en plastique en moules de compression, moules de transfert, moules d'injection, moules de soufflage creux, moules de moussage et moules de coul\u00e9e.<\/p>\n
Il existe de nombreux types de moules en plastique, mais il n'en existe que deux principaux : les pi\u00e8ces de formage et les pi\u00e8ces de structure. Nous allons maintenant expliquer la structure de base d'un moule en plastique \u00e0 l'aide de deux exemples de structures typiques.<\/p>\n
1-Plaque de serrage de la moiti\u00e9 sup\u00e9rieure 2-Plaque Crit r 3-Plaque de retenue de cavit\u00e9 4-Montant de guidage 5-Noyau Threadec\u87ba\u7eb9\u578b\u82af; 6-Noyau 7-Cavit\u00e9 de forage filet\u00e9e 8-Bolster 9-Plaque de serrage de la moiti\u00e9 inf\u00e9rieure 10-Queue \u00e0 main 11-Tube d'entra\u00eenement 12-Goupille 13-Vis<\/p>\n
(4) Choix de la ligne de s\u00e9paration du moule en plastique<\/h2>\n La ligne de s\u00e9paration choisie doit \u00eatre adapt\u00e9e \u00e0 la structure du moule en plastique.<\/p>\n
\n\nLa forme de base de la ligne de s\u00e9paration<\/h4>\n<\/li>\n<\/ol>\n M\u00e9thodes expressives de la ligne de s\u00e9paration<\/p>\n
Diff\u00e9rentes formes de lignes de s\u00e9paration<\/p>\n
2. Principe g\u00e9n\u00e9ral du choix de la ligne de s\u00e9paration<\/h4>\n a.La ligne de s\u00e9paration doit \u00eatre facile \u00e0 d\u00e9mouler<\/p>\n
b.Le choix de la ligne de s\u00e9paration doit favoriser la s\u00e9paration et le tirage du noyau<\/p>\n
c. Le choix d'un plan de joint doit garantir la qualit\u00e9 des produits en plastique.<\/p>\n
d.Le choix de la ligne de s\u00e9paration doit privil\u00e9gier la pr\u00e9vention des bavures<\/p>\n
e.Le choix de la ligne de s\u00e9paration doit favoriser l'\u00e9chappement<\/p>\n
f.Le choix de la ligne de s\u00e9paration doit \u00eatre facile pour le processus et la fabrication du moule.<\/p>\n
<\/p>\n
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(1)Definition The mould used to make plastic products is called a plastic mould. To produce plastic products with specific sizes, shapes, and properties, thermosetting plastic […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[122],"tags":[],"class_list":["post-4996","post","type-post","status-publish","format-standard","hentry","category-injection-molding-machines"],"acf":[],"yoast_head":"\n
Comprehensive Guide to Plastic Moulds and Forming Technologies<\/title>\n<meta name=\"description\" content=\"Explore our detailed guide on plastic moulds and forming technologies, including types like injection, compression, and blow moulding.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/yushineplastics.com\/fr\/formage-de-moules-en-plastique\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Comprehensive Guide to Plastic Moulds and Forming Technologies\" \/>\n<meta property=\"og:description\" content=\"Explore our detailed guide on plastic moulds and forming technologies, including types like injection, compression, and blow moulding.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/yushineplastics.com\/fr\/formage-de-moules-en-plastique\/\" \/>\n<meta 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