{"id":5663,"date":"2024-03-15T17:30:07","date_gmt":"2024-03-15T09:30:07","guid":{"rendered":"https:\/\/shuliyplastic.com\/?p=5663"},"modified":"2024-12-27T17:01:49","modified_gmt":"2024-12-27T09:01:49","slug":"soft-and-hard-material-granulation","status":"publish","type":"post","link":"https:\/\/shuliyplastic.com\/fr\/soft-and-hard-material-granulation\/","title":{"rendered":"Pourquoi les mat\u00e9riaux mous et durs ne peuvent-ils pas \u00eatre granul\u00e9s simultan\u00e9ment\u00a0?"},"content":{"rendered":"<p>La distinction entre mat\u00e9riaux souples et mat\u00e9riaux durs est souvent rencontr\u00e9e lors de la fabrication et du recyclage des plastiques. Cependant, certains pourraient se demander pourquoi les plastiques souples et durs ne peuvent pas \u00eatre granul\u00e9s en m\u00eame temps. Cet article explore cette question et explique les diff\u00e9rences entre les d\u00e9chets plastiques mous et durs dans le processus de granulation.<\/p>    <h2 class=\"wp-block-heading\">Diff\u00e9rence entre les mat\u00e9riaux souples et durs<\/h2>    <p class=\"translation-block\">Les plastiques souples et durs sont deux types courants de produits en plastique. Les mat\u00e9riaux souples ont g\u00e9n\u00e9ralement un point de fusion plus bas et sont plus flexibles, comme le film de poly\u00e9thyl\u00e8ne (PE) et les r\u00e9cipients flexibles en polypropyl\u00e8ne (<a href=\"https:\/\/en.wikipedia.org\/wiki\/Polypropylene\" target=\"_blank\" rel=\"noopener\">PP<\/a>). Les mat\u00e9riaux rigides, en revanche, sont g\u00e9n\u00e9ralement plus durs, avec un point de fusion et une r\u00e9sistance plus \u00e9lev\u00e9s, comme les tuyaux en polychlorure de vinyle (PVC) et les gobelets en plastique en polystyr\u00e8ne (PS).<\/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-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"720\" height=\"540\" data-id=\"3769\" src=\"https:\/\/shuliyplastic.com\/wp-content\/uploads\/2023\/05\/waste-plastic-film.webp\" alt=\"d\u00e9chets de films plastiques\" class=\"wp-image-3769\" srcset=\"https:\/\/shuliyplastic.com\/wp-content\/uploads\/2023\/05\/waste-plastic-film.webp 720w, https:\/\/shuliyplastic.com\/wp-content\/uploads\/2023\/05\/waste-plastic-film-360x270.webp 360w, https:\/\/shuliyplastic.com\/wp-content\/uploads\/2023\/05\/waste-plastic-film-240x180.webp 240w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">plastiques souples<\/figcaption><\/figure>    <figure class=\"wp-block-image size-large\"><img decoding=\"async\" width=\"720\" height=\"540\" data-id=\"3884\" src=\"https:\/\/shuliyplastic.com\/wp-content\/uploads\/2023\/10\/Waste-plastic-drums.webp\" alt=\"F\u00fbts en plastique usag\u00e9s\" class=\"wp-image-3884\" srcset=\"https:\/\/shuliyplastic.com\/wp-content\/uploads\/2023\/10\/Waste-plastic-drums.webp 720w, https:\/\/shuliyplastic.com\/wp-content\/uploads\/2023\/10\/Waste-plastic-drums-360x270.webp 360w, https:\/\/shuliyplastic.com\/wp-content\/uploads\/2023\/10\/Waste-plastic-drums-240x180.webp 240w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">plastiques durs<\/figcaption><\/figure> <\/figure>    <h2 class=\"wp-block-heading\">D\u00e9fis du processus de granulation<\/h2>    <p>La principale diff\u00e9rence entre les mat\u00e9riaux souples et durs r\u00e9side dans leurs propri\u00e9t\u00e9s physiques. Les mat\u00e9riaux souples sont g\u00e9n\u00e9ralement plus mous et sujets \u00e0 la d\u00e9formation et au collage, tandis que les mat\u00e9riaux durs sont plus rigides et moins sujets \u00e0 la d\u00e9formation. En cons\u00e9quence, les diff\u00e9rentes caract\u00e9ristiques des mat\u00e9riaux mous et durs peuvent entra\u00eener certains probl\u00e8mes lors de la granulation, notamment un m\u00e9lange in\u00e9gal et des dommages \u00e0 l'\u00e9quipement.<\/p>    <h2 class=\"wp-block-heading\">Raisons de la granulation s\u00e9par\u00e9e des mat\u00e9riaux mous et durs<\/h2>    <p class=\"translation-block\">En raison des diff\u00e9rences de propri\u00e9t\u00e9s physiques entre les mat\u00e9riaux souples et durs, leur granulation simultan\u00e9e peut entra\u00eener des probl\u00e8mes de m\u00e9lange in\u00e9gal, ce qui se traduit par une baisse de la qualit\u00e9 du produit fini, voire des dommages \u00e0 la <strong><a href=\"https:\/\/shuliyplastic.com\/fr\/plastic-pelletizing-machine\/\">machine de granulation de plastique<\/a><\/strong>. Par cons\u00e9quent, pour garantir l'efficacit\u00e9 du processus de granulation et la stabilit\u00e9 de la qualit\u00e9 du produit, les mat\u00e9riaux souples et durs sont g\u00e9n\u00e9ralement granul\u00e9s s\u00e9par\u00e9ment.<\/p>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/shuliyplastic.com\/wp-content\/uploads\/2023\/08\/granulating-machine-plastic-recycling.webp\" alt=\"recyclage du plastique de la machine \u00e0 granuler\" class=\"wp-image-3063\" srcset=\"https:\/\/shuliyplastic.com\/wp-content\/uploads\/2023\/08\/granulating-machine-plastic-recycling.webp 720w, https:\/\/shuliyplastic.com\/wp-content\/uploads\/2023\/08\/granulating-machine-plastic-recycling-360x270.webp 360w, https:\/\/shuliyplastic.com\/wp-content\/uploads\/2023\/08\/granulating-machine-plastic-recycling-240x180.webp 240w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>   <div class=\"kk-star-ratings kksr-auto kksr-align-right kksr-valign-bottom\"     data-payload='{&quot;align&quot;:&quot;right&quot;,&quot;id&quot;:&quot;5663&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;bottom&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;1&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;5&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;5&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Why Can\\u0026#039;t Soft And Hard Materials Be Granulated Simultaneously?&quot;,&quot;width&quot;:&quot;142.5&quot;,&quot;_legend&quot;:&quot;{score}&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>              <div class=\"kksr-stars\">      <div class=\"kksr-stars-inactive\">             <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>     <\/div>      <div class=\"kksr-stars-active\" style=\"width: 142.5px;\">             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>             <div class=\"kksr-star\" style=\"padding-right: 5px\">               <div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>         <\/div>     <\/div> <\/div>                   <div class=\"kksr-legend\" style=\"font-size: 19.2px;\">             5    <\/div>     <\/div>","protected":false},"excerpt":{"rendered":"<p>The distinction between soft and hard materials is often encountered during the manufacturing and recycling of plastics. However, some may wonder why soft and hard plastics cannot be pelletized at the same time. This article explores this question and explains the differences between soft and hard waste plastics in the pelletizing process. Difference Between Soft [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5243,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[11],"tags":[38],"class_list":["post-5663","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-case-and-news","tag-pelletizing"],"_links":{"self":[{"href":"https:\/\/shuliyplastic.com\/fr\/wp-json\/wp\/v2\/posts\/5663","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shuliyplastic.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shuliyplastic.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shuliyplastic.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shuliyplastic.com\/fr\/wp-json\/wp\/v2\/comments?post=5663"}],"version-history":[{"count":0,"href":"https:\/\/shuliyplastic.com\/fr\/wp-json\/wp\/v2\/posts\/5663\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shuliyplastic.com\/fr\/wp-json\/wp\/v2\/media\/5243"}],"wp:attachment":[{"href":"https:\/\/shuliyplastic.com\/fr\/wp-json\/wp\/v2\/media?parent=5663"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shuliyplastic.com\/fr\/wp-json\/wp\/v2\/categories?post=5663"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shuliyplastic.com\/fr\/wp-json\/wp\/v2\/tags?post=5663"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}