{"id":46,"date":"2025-03-25T07:13:37","date_gmt":"2025-03-25T07:13:37","guid":{"rendered":"https:\/\/y8fcm07rsq.wpdns.site\/?p=46"},"modified":"2025-04-29T02:20:18","modified_gmt":"2025-04-29T02:20:18","slug":"producao-e-processamento-de-folhas-de-polietileno-de-ultra-alto-peso-molecular","status":"publish","type":"post","link":"https:\/\/shengliangplastic.com\/pt\/producao-e-processamento-de-folhas-de-polietileno-de-ultra-alto-peso-molecular\/","title":{"rendered":"Produ\u00e7\u00e3o e transforma\u00e7\u00e3o de folhas de polietileno de peso molecular ultra-elevado"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Uma vez que a cadeia molecular do UHMWPE est\u00e1 emaranhada, tem uma viscosidade extremamente elevada e quase n\u00e3o tem fluidez, o processamento \u00e9 muito dif\u00edcil. \u00c9 dif\u00edcil moldar o produto utilizando equipamento de processamento geral.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Atualmente, a maior parte do processamento da folha de polietileno de peso molecular ultra-elevado \u00e9 feita pelo m\u00e9todo de sinteriza\u00e7\u00e3o e compress\u00e3o, e existe tamb\u00e9m o m\u00e9todo de extrus\u00e3o por \u00eambolo, mas o rendimento \u00e9 muito baixo.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img alt=\"\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/shengliangplastic.com\/wp-content\/uploads\/2025\/03\/uDWfq_gZTe-lPHDblH-GAQ.webp\" class=\"wp-image-47\" srcset=\"https:\/\/shengliangplastic.com\/wp-content\/uploads\/2025\/03\/uDWfq_gZTe-lPHDblH-GAQ.webp 800w, https:\/\/shengliangplastic.com\/wp-content\/uploads\/2025\/03\/uDWfq_gZTe-lPHDblH-GAQ-300x200.webp 300w, https:\/\/shengliangplastic.com\/wp-content\/uploads\/2025\/03\/uDWfq_gZTe-lPHDblH-GAQ-768x512.webp 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>","protected":false},"excerpt":{"rendered":"<p>Because the molecular chain of UHMWPE is entangled, has extremely high viscosity, and has almost no fluidity, processing is very difficult. It is difficult to shape the product using general processing equipment. At present, most of the processing of ultra-high molecular weight polyethylene sheet is by sintering and compression method, and there is also plunger [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":true,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[3],"tags":[],"class_list":["post-46","post","type-post","status-publish","format-standard","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/shengliangplastic.com\/pt\/wp-json\/wp\/v2\/posts\/46","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shengliangplastic.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shengliangplastic.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shengliangplastic.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shengliangplastic.com\/pt\/wp-json\/wp\/v2\/comments?post=46"}],"version-history":[{"count":1,"href":"https:\/\/shengliangplastic.com\/pt\/wp-json\/wp\/v2\/posts\/46\/revisions"}],"predecessor-version":[{"id":48,"href":"https:\/\/shengliangplastic.com\/pt\/wp-json\/wp\/v2\/posts\/46\/revisions\/48"}],"wp:attachment":[{"href":"https:\/\/shengliangplastic.com\/pt\/wp-json\/wp\/v2\/media?parent=46"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shengliangplastic.com\/pt\/wp-json\/wp\/v2\/categories?post=46"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shengliangplastic.com\/pt\/wp-json\/wp\/v2\/tags?post=46"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}