{"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\/pt\/plastic-granule-making-machine\/","title":{"rendered":"M\u00e1quina para fabricar gr\u00e2nulos de pl\u00e1stico: mudan\u00e7as em diferentes pl\u00e1sticos ap\u00f3s o processamento"},"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\">Avalie esta postagem<\/span>     <\/div>     <\/div>  <p>A reciclagem de pl\u00e1stico \u00e9 uma \u00e1rea importante de prote\u00e7\u00e3o ambiental e sustentabilidade. Atrav\u00e9s de m\u00e1quinas de fabricar gr\u00e2nulos de pl\u00e1stico, os res\u00edduos de pl\u00e1stico s\u00e3o convertidos em pellets reciclados. No entanto, durante este processo, diferentes tipos de pl\u00e1sticos podem sofrer altera\u00e7\u00f5es de cor e propriedades. A seguir tomaremos cloreto de polivinila (PVC), polietileno (PE), polipropileno (PP) e poliestireno (PS) como exemplos para explorar as mudan\u00e7as nesses pl\u00e1sticos ap\u00f3s passarem por um peletizador de pl\u00e1stico.<\/p>    <h2 class=\"wp-block-heading\">Cloreto de polivinila (PVC)<\/h2>    <p>O PVC \u00e9 um pl\u00e1stico comum que sofre uma mudan\u00e7a de cor mais significativa ap\u00f3s ser processado por uma m\u00e1quina de fabricar gr\u00e2nulos de pl\u00e1stico. Ap\u00f3s uma extrus\u00e3o de regenera\u00e7\u00e3o, os pellets de PVC podem ter uma apar\u00eancia marrom claro e, ap\u00f3s tr\u00eas extrus\u00f5es, podem mudar para uma cor marrom opaca. Al\u00e9m disso, um aumento no n\u00famero de regenera\u00e7\u00f5es resultar\u00e1 numa diminui\u00e7\u00e3o na viscosidade do PVC de alta densidade e num aumento na viscosidade do PVC de baixa densidade. Para retardar a mudan\u00e7a de cor, recomenda-se adicionar estabilizadores.<\/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\">Pelotas de pl\u00e1stico coloridas<\/figcaption><\/figure>    <h2 class=\"wp-block-heading\">Polietileno (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\">Polietileno<\/a> pode ficar mais claro na cor e virar amarelo ap\u00f3s passar pela m\u00e1quina de granula\u00e7\u00e3o. Ap\u00f3s v\u00e1rias regenera\u00e7\u00f5es, especialmente com polietileno de alta densidade, a viscosidade pode diminuir. No entanto, a viscosidade do polietileno de baixa densidade tende a aumentar.<\/p>    <h2 class=\"wp-block-heading\">Polipropileno (PP)<\/h2>    <p class=\"translation-block\">O polipropileno tem uma varia\u00e7\u00e3o relativamente pequena de cor durante o processamento em <a href=\"https:\/\/shuliypre.com\/pt\/plastic-film-pelletizing-machine\/\" target=\"_blank\" data-type=\"post\" data-id=\"944\" rel=\"noreferrer noopener\">m\u00e1quinas de produ\u00e7\u00e3o de gr\u00e2nulos pl\u00e1sticos<\/a>. A cor permanece praticamente inalterada durante a regenera\u00e7\u00e3o prim\u00e1ria. No entanto, o \u00edndice de fus\u00e3o pode aumentar, o que pode afetar o fluxo e as propriedades de processamento do polipropileno.<\/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=\"m\u00e1quina granuladora de saco tecido\" 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\">m\u00e1quina de fazer gr\u00e2nulos de pl\u00e1stico<\/figcaption><\/figure>    <h2 class=\"wp-block-heading\">Poliestireno (PS)<\/h2>    <p class=\"translation-block\">Ap\u00f3s o tratamento com uma <a href=\"https:\/\/shuliypre.com\/pt\/plastic-strand-pelletizer-for-pvc-hdpe-ps-plastic\/\" target=\"_blank\" data-type=\"post\" data-id=\"3081\" rel=\"noreferrer noopener\">m\u00e1quina de pelotiza\u00e7\u00e3o<\/a>, o poliestireno pode adquirir uma cor amarela, pelo que normalmente \u00e9 necess\u00e1rio colorir. Um aumento no n\u00famero de regenera\u00e7\u00f5es resulta numa diminui\u00e7\u00e3o das propriedades, e o grau de diminui\u00e7\u00e3o \u00e9 proporcional ao n\u00famero de regenera\u00e7\u00f5es.<\/p>    <h2 class=\"wp-block-heading\">Recomenda\u00e7\u00f5es sobre reciclagem de pl\u00e1sticos<\/h2>    <p>A produ\u00e7\u00e3o dessas altera\u00e7\u00f5es est\u00e1 intimamente relacionada a fatores como a estrutura molecular do pl\u00e1stico, os aditivos e o n\u00famero de vezes que ele \u00e9 reciclado. Portanto, ao processar com uma m\u00e1quina para fabricar gr\u00e2nulos de pl\u00e1stico, as mudan\u00e7as de cor e propriedades do pl\u00e1stico precisam ser consideradas de forma abrangente para garantir que os pellets regenerados finais possam atender aos requisitos e padr\u00f5es esperados. Al\u00e9m disso, m\u00e9todos de processamento adequados e o uso de aditivos tamb\u00e9m podem retardar a ocorr\u00eancia de altera\u00e7\u00f5es de cor e propriedades e melhorar a qualidade dos pl\u00e1sticos reciclados.<\/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\/pt\/wp-json\/wp\/v2\/posts\/3395","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shuliypre.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shuliypre.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shuliypre.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shuliypre.com\/pt\/wp-json\/wp\/v2\/comments?post=3395"}],"version-history":[{"count":0,"href":"https:\/\/shuliypre.com\/pt\/wp-json\/wp\/v2\/posts\/3395\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/shuliypre.com\/pt\/wp-json\/wp\/v2\/media\/2366"}],"wp:attachment":[{"href":"https:\/\/shuliypre.com\/pt\/wp-json\/wp\/v2\/media?parent=3395"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shuliypre.com\/pt\/wp-json\/wp\/v2\/categories?post=3395"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shuliypre.com\/pt\/wp-json\/wp\/v2\/tags?post=3395"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}