{"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\/pt\/plastic-scrap-granulator-machine-pellet\/","title":{"rendered":"M\u00e1quina granuladora de sucata de pl\u00e1stico: causas do esvaziamento de pellets"},"content":{"rendered":"<p>A m\u00e1quina granuladora de sucata de pl\u00e1stico \u00e9 uma m\u00e1quina que recicla res\u00edduos de pl\u00e1stico para fazer pellets de pl\u00e1stico. No processo de pelotiza\u00e7\u00e3o, \u00e0s vezes haver\u00e1 situa\u00e7\u00e3o de pelotas pl\u00e1sticas ocas. Pelotas pl\u00e1sticas ocas podem ter alguns efeitos nas propriedades e usos dos materiais pl\u00e1sticos. Hoje analisamos as raz\u00f5es dos pellets ocos.<\/p>    <h2 class=\"wp-block-heading\">Escape da m\u00e1quina granuladora de sucata de pl\u00e1stico ruim<\/h2>    <p class=\"translation-block\">Devido \u00e0 <a href=\"https:\/\/recyclingmachines.org\/pt\/hdpe-pvc-rigid-plastic-pelletizing-machine\/\" target=\"_blank\" data-type=\"post\" data-id=\"2378\" rel=\"noreferrer noopener\">m\u00e1quina granuladora de sucata pl\u00e1stica<\/a>, o escape natural ou o escape a v\u00e1cuo n\u00e3o \u00e9 suave (talvez o vapor de \u00e1gua do pr\u00f3prio material seja demasiado pesado, talvez o bloqueio do v\u00e1cuo ou o v\u00e1cuo seja demasiado pequeno ou haja fuga, etc.), resultando na exist\u00eancia de g\u00e1s nas part\u00edculas, a forma\u00e7\u00e3o de oco.<\/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=\"m\u00e1quina granuladora de sucata de pl\u00e1stico\" 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=\"Granulador de filme 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\">M\u00e1 plastifica\u00e7\u00e3o<\/h2>    <ul class=\"wp-block-list\"> <li>A temperatura de processamento da m\u00e1quina granuladora de sucata de pl\u00e1stico \u00e9 baixa, o material n\u00e3o est\u00e1 totalmente plastificado. Isto pode resultar em part\u00edculas ocas ou tiras quebradas.<\/li>    <li>O aumento da folga entre o parafuso e o cilindro ou o fraco cisalhamento do parafuso causam m\u00e1 plastifica\u00e7\u00e3o e forma\u00e7\u00e3o de cavidades.<\/li>    <li>A temperatura da \u00e1gua de resfriamento est\u00e1 muito baixa. Encolhimento do material na \u00e1gua, resultando em furos de contra\u00e7\u00e3o. Em geral, os pl\u00e1sticos cristalinos (como PP, PA, PBT, etc.) devem utilizar baixas temperaturas da \u00e1gua. Pl\u00e1sticos n\u00e3o cristalinos (como ABS, PC\/ABS, HIPS, etc.) que utilizam \u00e1gua em alta temperatura.<\/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=\"Linha de pelotiza\u00e7\u00e3o 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=\"m\u00e1quina granuladora de sucata de pl\u00e1stico\" 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>A m\u00e1quina granuladora de sucata de pl\u00e1stico \u00e9 uma m\u00e1quina que recicla res\u00edduos de pl\u00e1stico para fazer pellets de pl\u00e1stico. No processo\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\/pt\/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\/pt\/wp-json\/wp\/v2\/posts\/3756","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/recyclingmachines.org\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/recyclingmachines.org\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/recyclingmachines.org\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/recyclingmachines.org\/pt\/wp-json\/wp\/v2\/comments?post=3756"}],"version-history":[{"count":0,"href":"https:\/\/recyclingmachines.org\/pt\/wp-json\/wp\/v2\/posts\/3756\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/recyclingmachines.org\/pt\/wp-json\/wp\/v2\/media\/3681"}],"wp:attachment":[{"href":"https:\/\/recyclingmachines.org\/pt\/wp-json\/wp\/v2\/media?parent=3756"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/recyclingmachines.org\/pt\/wp-json\/wp\/v2\/categories?post=3756"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/recyclingmachines.org\/pt\/wp-json\/wp\/v2\/tags?post=3756"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}