{"id":7677,"date":"2024-03-06T15:15:03","date_gmt":"2024-03-06T07:15:03","guid":{"rendered":"https:\/\/plasticmachinesl.com\/?p=7677"},"modified":"2024-03-06T15:47:15","modified_gmt":"2024-03-06T07:47:15","slug":"pelletizing-machine-plastic","status":"publish","type":"post","link":"https:\/\/plasticmachinesl.com\/fr\/pelletizing-machine-plastic\/","title":{"rendered":"Machine \u00e0 granuler le plastique\u00a0: raisons de granuler s\u00e9par\u00e9ment les mat\u00e9riaux mous et durs"},"content":{"rendered":"<p>Le plastique de la machine \u00e0 granuler, en tant qu'\u00e9quipement cl\u00e9 pour le recyclage du plastique, doit \u00eatre effectu\u00e9 s\u00e9par\u00e9ment lorsqu'il s'agit de mat\u00e9riaux mous et durs. Pourquoi les mat\u00e9riaux mous et les mat\u00e9riaux durs ne peuvent-ils pas \u00eatre m\u00e9lang\u00e9s et granul\u00e9s\u00a0? Explorons ensemble cette question en profondeur.<\/p>   <div class=\"wp-block-image\"> <figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/plasticmachinesl.com\/wp-content\/uploads\/2024\/03\/pelletizing-machine-plastic.webp\" alt=\"machine \u00e0 granuler le plastique\" class=\"wp-image-7678\" srcset=\"https:\/\/plasticmachinesl.com\/wp-content\/uploads\/2024\/03\/pelletizing-machine-plastic.webp 720w, https:\/\/plasticmachinesl.com\/wp-content\/uploads\/2024\/03\/pelletizing-machine-plastic-360x270.webp 360w, https:\/\/plasticmachinesl.com\/wp-content\/uploads\/2024\/03\/pelletizing-machine-plastic-240x180.webp 240w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">machine \u00e0 granuler le plastique<\/figcaption><\/figure> <\/div>   <h2 class=\"wp-block-heading\">Diff\u00e9rences entre les mat\u00e9riaux souples et durs<\/h2>    <p>Il existe une nette diff\u00e9rence entre les mat\u00e9riaux souples et durs en termes de propri\u00e9t\u00e9s physiques et chimiques :<\/p>    <ul class=\"wp-block-list\"> <li>Caract\u00e9ristiques des mat\u00e9riaux souples\u00a0: comme le poly\u00e9thyl\u00e8ne (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Polyethylene\" target=\"_blank\" rel=\"noopener\">PE<\/a>) et d'autres plastiques souples sont g\u00e9n\u00e9ralement souples, se plient, s'\u00e9tirent, etc., leur structure mol\u00e9culaire est l\u00e2che et est facilement affect\u00e9e par la chaleur et le ramollissement.<\/li>    <li>Caract\u00e9ristiques des mat\u00e9riaux durs : tels que le polypropyl\u00e8ne (PP) et d'autres plastiques durs sont g\u00e9n\u00e9ralement caract\u00e9ris\u00e9s par une duret\u00e9 \u00e9lev\u00e9e, une forte r\u00e9sistance \u00e0 la traction, difficile \u00e0 d\u00e9former, etc., et leur structure mol\u00e9culaire est dense, avec un point de fusion \u00e9lev\u00e9.<\/li> <\/ul>    <h2 class=\"wp-block-heading\">D\u00e9fis li\u00e9s au fonctionnement des machines de pelletisation du plastique<\/h2>    <p>Pendant le processus de granulation, la diff\u00e9rence entre les mat\u00e9riaux mous et durs peut entra\u00eener les probl\u00e8mes suivants\u00a0:<\/p>    <ul class=\"wp-block-list\"> <li>Diff\u00e9rences de points de fusion : Les points de fusion des mat\u00e9riaux mous et des mat\u00e9riaux durs sont tr\u00e8s diff\u00e9rents, ce qui rend difficile l'\u00e9quilibre des temp\u00e9ratures de granulation pour les deux.<\/li>    <li>La diff\u00e9rence de fluidit\u00e9\u00a0: les mat\u00e9riaux mous et les mat\u00e9riaux durs ont une fluidit\u00e9 diff\u00e9rente, ce qui peut entra\u00eener des mat\u00e9riaux in\u00e9gaux et une mauvaise fluidit\u00e9 lors du m\u00e9lange et de la granulation. <strong><a href=\"https:\/\/plasticmachinesl.com\/fr\/plastic-granulator-machine\/\">machine \u00e0 granuler le plastique<\/a><\/strong>.<\/li>    <li>Difficult\u00e9 de moulage\u00a0: Les exigences de moulage pour les mat\u00e9riaux mous et durs sont \u00e9galement diff\u00e9rentes et le m\u00e9lange et la granulation peuvent entra\u00eener des difficult\u00e9s de moulage ou une diminution de la qualit\u00e9 du produit fini.<\/li> <\/ul>    <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-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"7480\" src=\"https:\/\/plasticmachinesl.com\/wp-content\/uploads\/2024\/02\/plastic-pellet-extruder-machine.webp\" alt=\"extrudeuse de granul\u00e9s de plastique\" class=\"wp-image-7480\" srcset=\"https:\/\/plasticmachinesl.com\/wp-content\/uploads\/2024\/02\/plastic-pellet-extruder-machine.webp 720w, https:\/\/plasticmachinesl.com\/wp-content\/uploads\/2024\/02\/plastic-pellet-extruder-machine-360x270.webp 360w, https:\/\/plasticmachinesl.com\/wp-content\/uploads\/2024\/02\/plastic-pellet-extruder-machine-240x180.webp 240w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">extrudeuse de granul\u00e9s de plastique<\/figcaption><\/figure>    <figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"7560\" src=\"https:\/\/plasticmachinesl.com\/wp-content\/uploads\/2024\/03\/plastic-pellet-maker.webp\" alt=\"fabricant de granul\u00e9s de plastique\" class=\"wp-image-7560\" srcset=\"https:\/\/plasticmachinesl.com\/wp-content\/uploads\/2024\/03\/plastic-pellet-maker.webp 720w, https:\/\/plasticmachinesl.com\/wp-content\/uploads\/2024\/03\/plastic-pellet-maker-360x270.webp 360w, https:\/\/plasticmachinesl.com\/wp-content\/uploads\/2024\/03\/plastic-pellet-maker-240x180.webp 240w\" sizes=\"auto, (max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">fabricant de granul\u00e9s de plastique<\/figcaption><\/figure> <\/figure>    <h2 class=\"wp-block-heading\">R\u00e9sum\u00e9\u00a0: Granulation s\u00e9par\u00e9e pour garantir la qualit\u00e9 du produit<\/h2>    <p>Les diff\u00e9rences entre les mat\u00e9riaux mous et durs sont telles qu'ils ne peuvent pas \u00eatre trait\u00e9s en m\u00eame temps lors du processus de granulation. Par cons\u00e9quent, pour garantir la qualit\u00e9 du produit et l\u2019efficacit\u00e9 de la production, les mat\u00e9riaux mous et durs doivent \u00eatre granul\u00e9s s\u00e9par\u00e9ment et trait\u00e9s individuellement en fonction de leurs caract\u00e9ristiques et exigences. Cela garantira que le produit final en granul\u00e9s aura une qualit\u00e9 stable et un bon effet de moulage, apportant ainsi plus d'avantages aux clients.<\/p>","protected":false},"excerpt":{"rendered":"<p>La machine de granulation du plastique en tant qu'\u00e9quipement cl\u00e9 pour le recyclage du plastique doit \u00eatre r\u00e9alis\u00e9e\u2026<\/p>","protected":false},"author":1,"featured_media":7678,"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":[10],"tags":[],"class_list":["post-7677","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"taxonomy_info":{"category":[{"value":10,"label":"News"}]},"featured_image_src_large":["https:\/\/plasticmachinesl.com\/wp-content\/uploads\/2024\/03\/pelletizing-machine-plastic.webp",720,540,false],"author_info":{"display_name":"Elena","author_link":"https:\/\/plasticmachinesl.com\/fr\/author\/adminelena\/"},"comment_info":0,"category_info":[{"term_id":10,"name":"News","slug":"news","term_group":0,"term_taxonomy_id":10,"taxonomy":"category","description":"","parent":0,"count":148,"filter":"raw","cat_ID":10,"category_count":148,"category_description":"","cat_name":"News","category_nicename":"news","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/plasticmachinesl.com\/fr\/wp-json\/wp\/v2\/posts\/7677","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/plasticmachinesl.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/plasticmachinesl.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/plasticmachinesl.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/plasticmachinesl.com\/fr\/wp-json\/wp\/v2\/comments?post=7677"}],"version-history":[{"count":0,"href":"https:\/\/plasticmachinesl.com\/fr\/wp-json\/wp\/v2\/posts\/7677\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/plasticmachinesl.com\/fr\/wp-json\/wp\/v2\/media\/7678"}],"wp:attachment":[{"href":"https:\/\/plasticmachinesl.com\/fr\/wp-json\/wp\/v2\/media?parent=7677"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/plasticmachinesl.com\/fr\/wp-json\/wp\/v2\/categories?post=7677"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/plasticmachinesl.com\/fr\/wp-json\/wp\/v2\/tags?post=7677"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}