{"id":3395,"date":"2023-08-29T14:53:10","date_gmt":"2023-08-29T06:53:10","guid":{"rendered":"https:\/\/shuliypre.com\/?p=3395"},"modified":"2023-08-29T15:26:37","modified_gmt":"2023-08-29T07:26:37","slug":"plastic-granule-making-machine","status":"publish","type":"post","link":"https:\/\/shuliypre.com\/fr\/machine-de-fabrication-de-granules-de-plastique\/","title":{"rendered":"Machine de fabrication de granul\u00e9s de plastique\u00a0: changements de diff\u00e9rents plastiques apr\u00e8s traitement"},"content":{"rendered":"<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"     data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;3395&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&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;0&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Plastic Granule Making Machine: Changes of Different Plastics After Processing&quot;,&quot;width&quot;:&quot;0&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: 0px;\">             <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;\">             <span class=\"kksr-muted\">\u00c9valuez cet article<\/span>     <\/div>     <\/div>  <p>Le recyclage du plastique est un domaine important de la protection de l\u2019environnement et de la durabilit\u00e9. Gr\u00e2ce aux machines de fabrication de granul\u00e9s de plastique, les d\u00e9chets plastiques sont transform\u00e9s en granul\u00e9s recycl\u00e9s. Cependant, au cours de ce processus, diff\u00e9rents types de plastiques peuvent subir des changements de couleur et de propri\u00e9t\u00e9s. Ce qui suit prendra comme exemples le polychlorure de vinyle (PVC), le poly\u00e9thyl\u00e8ne (PE), le polypropyl\u00e8ne (PP) et le polystyr\u00e8ne (PS) pour explorer les changements survenus dans ces plastiques apr\u00e8s leur passage dans un granulateur de plastique.<\/p>    <h2 class=\"wp-block-heading\">Chlorure de polyvinyle (PVC)<\/h2>    <p>Le PVC est un plastique courant qui subit un changement de couleur plus important apr\u00e8s avoir \u00e9t\u00e9 trait\u00e9 par une machine de fabrication de granul\u00e9s de plastique. Apr\u00e8s une extrusion de r\u00e9g\u00e9n\u00e9ration, les granul\u00e9s de PVC peuvent appara\u00eetre brun clair et apr\u00e8s trois extrusions, ils peuvent prendre une couleur marron opaque. De plus, une augmentation du nombre de r\u00e9g\u00e9n\u00e9rations se traduira par une diminution de la viscosit\u00e9 du PVC haute densit\u00e9 et une augmentation de la viscosit\u00e9 du PVC basse densit\u00e9. Afin de ralentir le changement de couleur, il est recommand\u00e9 d'ajouter des stabilisants.<\/p>    <figure class=\"wp-block-image aligncenter size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/shuliypre.com\/wp-content\/uploads\/2023\/06\/Plastic-pellets.webp\" alt=\"\" class=\"wp-image-1076\" srcset=\"https:\/\/shuliypre.com\/wp-content\/uploads\/2023\/06\/Plastic-pellets.webp 720w, https:\/\/shuliypre.com\/wp-content\/uploads\/2023\/06\/Plastic-pellets-360x270.webp 360w, https:\/\/shuliypre.com\/wp-content\/uploads\/2023\/06\/Plastic-pellets-240x180.webp 240w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">Granul\u00e9s de plastique color\u00e9s<\/figcaption><\/figure>    <h2 class=\"wp-block-heading\">Poly\u00e9thyl\u00e8ne (PE)<\/h2>    <p class=\"translation-block\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Polyethylene\" target=\"_blank\" data-type=\"link\" data-id=\"https:\/\/en.wikipedia.org\/wiki\/Polyethylene\" rel=\"noreferrer noopener\">Le poly\u00e9thyl\u00e8ne<\/a> peut sembler s'\u00e9claircir et devenir jaune apr\u00e8s \u00eatre pass\u00e9 par la machine \u00e0 granul\u00e9s. Apr\u00e8s plusieurs r\u00e9g\u00e9n\u00e9rations, en particulier avec le poly\u00e9thyl\u00e8ne haute densit\u00e9, la viscosit\u00e9 peut diminuer. Cependant, la viscosit\u00e9 du poly\u00e9thyl\u00e8ne basse densit\u00e9 a tendance \u00e0 augmenter.<\/p>    <h2 class=\"wp-block-heading\">Polypropyl\u00e8ne (PP)<\/h2>    <p class=\"translation-block\">Le polypropyl\u00e8ne pr\u00e9sente un changement de couleur relativement faible lors du traitement dans des <a href=\"https:\/\/shuliypre.com\/fr\/machine-de-granulation-de-granules-de-film-plastique\/\" target=\"_blank\" data-type=\"post\" data-id=\"944\" rel=\"noreferrer noopener\">machines de fabrication de granul\u00e9s plastiques<\/a>. La couleur reste pratiquement inchang\u00e9e lors de la r\u00e9g\u00e9n\u00e9ration primaire. Cependant, l'indice de fusion peut augmenter, ce qui peut avoir un impact sur l'\u00e9coulement et les propri\u00e9t\u00e9s de traitement du polypropyl\u00e8ne.<\/p>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/shuliypre.com\/wp-content\/uploads\/2023\/08\/woven-bag-pelletizer-machine.webp\" alt=\"machine de granulation de sac tiss\u00e9\" class=\"wp-image-3020\" srcset=\"https:\/\/shuliypre.com\/wp-content\/uploads\/2023\/08\/woven-bag-pelletizer-machine.webp 720w, https:\/\/shuliypre.com\/wp-content\/uploads\/2023\/08\/woven-bag-pelletizer-machine-360x270.webp 360w, https:\/\/shuliypre.com\/wp-content\/uploads\/2023\/08\/woven-bag-pelletizer-machine-240x180.webp 240w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><figcaption class=\"wp-element-caption\">machine de fabrication de granul\u00e9s de plastique<\/figcaption><\/figure>    <h2 class=\"wp-block-heading\">Polystyr\u00e8ne (PS)<\/h2>    <p class=\"translation-block\">Apr\u00e8s traitement avec une <a href=\"https:\/\/shuliypre.com\/fr\/granulateur-de-brins-en-plastique-pour-plastiques-pvc-hdpe-ps\/\" target=\"_blank\" data-type=\"post\" data-id=\"3081\" rel=\"noreferrer noopener\">machine \u00e0 granul\u00e9s<\/a>, le polystyr\u00e8ne peut prendre une couleur jaune, donc un colorant est g\u00e9n\u00e9ralement n\u00e9cessaire. Une augmentation du nombre de r\u00e9g\u00e9n\u00e9rations entra\u00eene une diminution des propri\u00e9t\u00e9s, et le degr\u00e9 de diminution est proportionnel au nombre de r\u00e9g\u00e9n\u00e9rations.<\/p>    <h2 class=\"wp-block-heading\">Recommandations sur le recyclage des plastiques<\/h2>    <p>La production de ces changements est \u00e9troitement li\u00e9e \u00e0 des facteurs tels que la structure mol\u00e9culaire du plastique, les additifs et le nombre de fois o\u00f9 il est recycl\u00e9. Par cons\u00e9quent, lors du traitement avec une machine de fabrication de granul\u00e9s de plastique, les changements de couleur et de propri\u00e9t\u00e9s du plastique doivent \u00eatre pris en compte de mani\u00e8re globale pour garantir que les granul\u00e9s r\u00e9g\u00e9n\u00e9r\u00e9s finaux peuvent r\u00e9pondre aux exigences et aux normes attendues. En outre, des m\u00e9thodes de traitement appropri\u00e9es et l\u2019utilisation d\u2019additifs peuvent \u00e9galement ralentir l\u2019apparition de changements de couleur et de propri\u00e9t\u00e9s et am\u00e9liorer la qualit\u00e9 des plastiques recycl\u00e9s.<\/p>    <figure class=\"wp-block-image aligncenter size-full\"><img decoding=\"async\" width=\"720\" height=\"540\" src=\"https:\/\/shuliypre.com\/wp-content\/uploads\/2023\/08\/plastic-granulator-machine-1.webp\" alt=\"\" class=\"wp-image-3014\" srcset=\"https:\/\/shuliypre.com\/wp-content\/uploads\/2023\/08\/plastic-granulator-machine-1.webp 720w, https:\/\/shuliypre.com\/wp-content\/uploads\/2023\/08\/plastic-granulator-machine-1-360x270.webp 360w, https:\/\/shuliypre.com\/wp-content\/uploads\/2023\/08\/plastic-granulator-machine-1-240x180.webp 240w\" sizes=\"(max-width: 720px) 100vw, 720px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>Plastic recycling is an important area of environmental protection and sustainability. Through plastic granule making machines, waste plastics are converted into recycled pellets. However, during this process, different types of plastics may experience changes in color and properties. The following will take polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), and polystyrene (PS) as examples to [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2366,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14,12],"tags":[],"class_list":["post-3395","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-casenews","category-news"],"_links":{"self":[{"href":"https:\/\/shuliypre.com\/fr\/wp-json\/wp\/v2\/posts\/3395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shuliypre.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shuliypre.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shuliypre.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shuliypre.com\/fr\/wp-json\/wp\/v2\/comments?post=3395"}],"version-history":[{"count":0,"href":"https:\/\/shuliypre.com\/fr\/wp-json\/wp\/v2\/posts\/3395\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shuliypre.com\/fr\/wp-json\/wp\/v2\/media\/2366"}],"wp:attachment":[{"href":"https:\/\/shuliypre.com\/fr\/wp-json\/wp\/v2\/media?parent=3395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shuliypre.com\/fr\/wp-json\/wp\/v2\/categories?post=3395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shuliypre.com\/fr\/wp-json\/wp\/v2\/tags?post=3395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}