{"id":3756,"date":"2023-12-20T15:23:18","date_gmt":"2023-12-20T07:23:18","guid":{"rendered":"https:\/\/recyclingmachines.org\/?p=3756"},"modified":"2023-12-20T15:23:19","modified_gmt":"2023-12-20T07:23:19","slug":"plastic-scrap-granulator-machine-pellet","status":"publish","type":"post","link":"https:\/\/recyclingmachines.org\/fr\/plastic-scrap-granulator-machine-pellet\/","title":{"rendered":"Machine de granulation de d\u00e9chets de plastique\u00a0: causes du creusement des granul\u00e9s"},"content":{"rendered":"<p>La machine de granulation de d\u00e9chets plastiques est une machine qui recycle les d\u00e9chets plastiques pour fabriquer des granul\u00e9s de plastique. Lors du processus de granulation, il y aura parfois une situation de granul\u00e9s de plastique creux. Les granul\u00e9s de plastique creux peuvent avoir certains effets sur les propri\u00e9t\u00e9s et les utilisations des mati\u00e8res plastiques. Aujourd'hui, nous analysons les raisons des pellets creux.<\/p>    <h2 class=\"wp-block-heading\">Mauvais \u00e9chappement de la machine de granulation de ferraille en plastique<\/h2>    <p class=\"translation-block\">En raison de la machine de granulation de rebut plastique, l'\u00e9chappement naturel ou l'\u00e9chappement par vide n'est pas fluide (peut-\u00eatre que la vapeur d'eau du mat\u00e9riau lui-m\u00eame est trop lourde, peut-\u00eatre que le blocage du vide ou le vide est trop faible ou qu'il y a une fuite, etc.), ce qui entra\u00eene la pr\u00e9sence de gaz dans les particules, la formation de cavit\u00e9s.<\/p>    <figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"> <figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"2240\" src=\"https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/melted-plastic.webp\" alt=\"machine de granulation de ferraille en plastique\" class=\"wp-image-2240\" srcset=\"https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/melted-plastic.webp 720w, https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/melted-plastic-360x270.webp 360w, https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/melted-plastic-240x180.webp 240w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/figure>    <figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"3259\" src=\"https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/11\/granulator-machine-screen.webp\" alt=\"Granulateur de film PE\" class=\"wp-image-3259\" srcset=\"https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/11\/granulator-machine-screen.webp 720w, https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/11\/granulator-machine-screen-360x270.webp 360w, https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/11\/granulator-machine-screen-240x180.webp 240w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/figure> <\/figure>    <h2 class=\"wp-block-heading\">Mauvaise plastification<\/h2>    <ul class=\"wp-block-list\"> <li>La temp\u00e9rature de traitement de la machine de granulation de d\u00e9chets plastiques est basse, le mat\u00e9riau n'est pas enti\u00e8rement plastifi\u00e9. Cela peut entra\u00eener des particules creuses ou des bandes cass\u00e9es.<\/li>    <li>Un \u00e9cart accru entre la vis et le canon ou un faible cisaillement de la vis entra\u00eenent une mauvaise plastification et la formation de creux.<\/li>    <li>La temp\u00e9rature de l'eau de refroidissement est trop basse. Retrait du mat\u00e9riau dans l'eau, entra\u00eenant des trous de retrait. En g\u00e9n\u00e9ral, les plastiques cristallins (tels que PP, PA, PBT, etc.) doivent utiliser de l'eau \u00e0 basse temp\u00e9rature. Plastiques non cristallins (tels que ABS, PC\/ABS, HIPS, etc.) utilisant une temp\u00e9rature d'eau \u00e9lev\u00e9e.<\/li> <\/ul>    <figure class=\"wp-block-gallery has-nested-images columns-3 is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\"> <figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"2461\" src=\"https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/10\/PE-PP-film-washing-lines.webp\" alt=\"Ligne de granulation PP\" class=\"wp-image-2461\" srcset=\"https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/10\/PE-PP-film-washing-lines.webp 720w, https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/10\/PE-PP-film-washing-lines-360x270.webp 360w, https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/10\/PE-PP-film-washing-lines-240x180.webp 240w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/figure>    <figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"2249\" src=\"https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/plastic-strips.webp\" alt=\"machine de granulation de ferraille en plastique\" class=\"wp-image-2249\" srcset=\"https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/plastic-strips.webp 720w, https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/plastic-strips-360x270.webp 360w, https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/09\/plastic-strips-240x180.webp 240w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><\/figure> <\/figure>","protected":false},"excerpt":{"rendered":"<p>La machine de granulation de d\u00e9chets plastiques est une machine qui recycle les d\u00e9chets plastiques pour fabriquer des granul\u00e9s de plastique. Dans le processus\u2026<\/p>","protected":false},"author":1,"featured_media":3681,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[11],"tags":[],"class_list":["post-3756","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"taxonomy_info":{"category":[{"value":11,"label":"News"}]},"featured_image_src_large":["https:\/\/recyclingmachines.org\/wp-content\/uploads\/2023\/12\/strand-pelletizer.webp",720,540,false],"author_info":{"display_name":"Elena","author_link":"https:\/\/recyclingmachines.org\/fr\/author\/adminangel\/"},"comment_info":0,"category_info":[{"term_id":11,"name":"News","slug":"news","term_group":0,"term_taxonomy_id":11,"taxonomy":"category","description":"","parent":0,"count":215,"filter":"raw","cat_ID":11,"category_count":215,"category_description":"","cat_name":"News","category_nicename":"news","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/posts\/3756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/comments?post=3756"}],"version-history":[{"count":0,"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/posts\/3756\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/media\/3681"}],"wp:attachment":[{"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/media?parent=3756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/categories?post=3756"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/recyclingmachines.org\/fr\/wp-json\/wp\/v2\/tags?post=3756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}