{"id":10605,"date":"2026-08-12T14:13:19","date_gmt":"2026-08-12T06:13:19","guid":{"rendered":"https:\/\/jwellanhui.com\/?post_type=product&#038;p=10605"},"modified":"2026-10-13T21:43:42","modified_gmt":"2026-10-13T13:43:42","slug":"continuous-screen-changer-with-dual-hydraulic-plates","status":"publish","type":"product","link":"https:\/\/jwellanhui.com\/pt-pt\/product\/continuous-screen-changer-with-dual-hydraulic-plates\/","title":{"rendered":"Permutador cont\u00ednuo de crivos Jwell com placas hidr\u00e1ulicas duplas"},"content":{"rendered":"<p>Este permutador cont\u00ednuo de crivos alterna duas placas hidr\u00e1ulicas para manter o fluxo do fundido durante a mudan\u00e7a de crivos, com veda\u00e7\u00e3o sob press\u00e3o e constru\u00e7\u00e3o modular.<\/p>\n<h2><strong><b>Principais vantagens<\/b><\/strong><\/h2>\n<ul>\n<li><strong>Fluxo cont\u00ednuo do fundido:<\/strong>As placas alternadas mant\u00eam a alimenta\u00e7\u00e3o de material durante as mudan\u00e7as de crivo.<\/li>\n<li><strong>Repetibilidade do processo:<\/strong>O modo de funcionamento contribui para condi\u00e7\u00f5es de extrus\u00e3o est\u00e1veis e repet\u00edveis.<\/li>\n<li><strong>\u00c1rea de filtra\u00e7\u00e3o dupla:<\/strong>Nove modelos indicam \u00e1reas de filtra\u00e7\u00e3o emparelhadas at\u00e9 70,685\u00d72 mm\u00b2.<\/li>\n<li><strong>Cisalhamento do fluxo reduzido:<\/strong>As placas de rutura otimizadas para a reologia contribuem para o percurso do fundido.<\/li>\n<li><strong>Integra\u00e7\u00e3o modular:<\/strong>Concebido para diferentes m\u00e1quinas de extrus\u00e3o padr\u00e3o e limpeza conveniente.<\/li>\n<\/ul>\n<h2><strong><b>Par\u00e2metros t\u00e9cnicos<\/b><\/strong><\/h2>\n<table style=\"width: 87.4315%;\">\n<tbody>\n<tr>\n<td style=\"text-align: center; width: 9.14054%;\"><strong><b>Modelo<\/b><\/strong><\/td>\n<td style=\"text-align: center; width: 10.4509%;\"><strong><b>Produ\u00e7\u00e3o (kg\/h)<\/b><\/strong><\/td>\n<td style=\"text-align: center; width: 12.1784%;\"><strong><b>Dimens\u00e3o do filtro (mm)<\/b><\/strong><\/td>\n<td style=\"text-align: center; width: 16.843%;\"><strong><b>\u00c1rea de filtra\u00e7\u00e3o (mm\u00b2)<\/b><\/strong><\/td>\n<td style=\"text-align: center; width: 16.2186%;\"><strong><b>Press\u00e3o m\u00e1x. (MPa)<\/b><\/strong><\/td>\n<td style=\"text-align: center; width: 13.1943%;\"><strong><b>Zonas de aquecimento<\/b><\/strong><\/td>\n<td style=\"text-align: center; width: 35.9079%;\"><strong><b>Pot\u00eancia de aquecimento (kW)<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 9.14054%;\">JW-TB-50<\/td>\n<td style=\"text-align: center; width: 10.4509%;\">50-100<\/td>\n<td style=\"text-align: center; width: 12.1784%;\">\u03a655<\/td>\n<td style=\"text-align: center; width: 16.843%;\">1960\u00d72<\/td>\n<td style=\"text-align: center; width: 16.2186%;\">30<\/td>\n<td style=\"text-align: center; width: 13.1943%;\">4<\/td>\n<td style=\"text-align: center; width: 35.9079%;\">18<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 9.14054%;\">JW-TB-70<\/td>\n<td style=\"text-align: center; width: 10.4509%;\">80-150<\/td>\n<td style=\"text-align: center; width: 12.1784%;\">\u03a675<\/td>\n<td style=\"text-align: center; width: 16.843%;\">3850\u00d72<\/td>\n<td style=\"text-align: center; width: 16.2186%;\">30<\/td>\n<td style=\"text-align: center; width: 13.1943%;\">4<\/td>\n<td style=\"text-align: center; width: 35.9079%;\">18<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 9.14054%;\">JW-TB-100<\/td>\n<td style=\"text-align: center; width: 10.4509%;\">150-380<\/td>\n<td style=\"text-align: center; width: 12.1784%;\">\u03a6105<\/td>\n<td style=\"text-align: center; width: 16.843%;\">7850\u00d72<\/td>\n<td style=\"text-align: center; width: 16.2186%;\">30<\/td>\n<td style=\"text-align: center; width: 13.1943%;\">5<\/td>\n<td style=\"text-align: center; width: 35.9079%;\">18<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 9.14054%;\">JW-TB-120<\/td>\n<td style=\"text-align: center; width: 10.4509%;\">350-700<\/td>\n<td style=\"text-align: center; width: 12.1784%;\">\u03a6125<\/td>\n<td style=\"text-align: center; width: 16.843%;\">11300\u00d72<\/td>\n<td style=\"text-align: center; width: 16.2186%;\">30<\/td>\n<td style=\"text-align: center; width: 13.1943%;\">6<\/td>\n<td style=\"text-align: center; width: 35.9079%;\">20.4<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 9.14054%;\">JW-TB-150<\/td>\n<td style=\"text-align: center; width: 10.4509%;\">400-1000<\/td>\n<td style=\"text-align: center; width: 12.1784%;\">\u03a6155<\/td>\n<td style=\"text-align: center; width: 16.843%;\">17670\u00d72<\/td>\n<td style=\"text-align: center; width: 16.2186%;\">25<\/td>\n<td style=\"text-align: center; width: 13.1943%;\">6<\/td>\n<td style=\"text-align: center; width: 35.9079%;\">22<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 9.14054%;\">JW-TB-180<\/td>\n<td style=\"text-align: center; width: 10.4509%;\">700-1300<\/td>\n<td style=\"text-align: center; width: 12.1784%;\">\u03a6185<\/td>\n<td style=\"text-align: center; width: 16.843%;\">25440\u00d72<\/td>\n<td style=\"text-align: center; width: 16.2186%;\">25<\/td>\n<td style=\"text-align: center; width: 13.1943%;\">6<\/td>\n<td style=\"text-align: center; width: 35.9079%;\">27.2<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 9.14054%;\">JW-TB-200<\/td>\n<td style=\"text-align: center; width: 10.4509%;\">850-1700<\/td>\n<td style=\"text-align: center; width: 12.1784%;\">\u03a6205<\/td>\n<td style=\"text-align: center; width: 16.843%;\">31415\u00d72<\/td>\n<td style=\"text-align: center; width: 16.2186%;\">20<\/td>\n<td style=\"text-align: center; width: 13.1943%;\">6<\/td>\n<td style=\"text-align: center; width: 35.9079%;\">41.6<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 9.14054%;\">JW-TB-250<\/td>\n<td style=\"text-align: center; width: 10.4509%;\">1100-2200<\/td>\n<td style=\"text-align: center; width: 12.1784%;\">\u03a6255<\/td>\n<td style=\"text-align: center; width: 16.843%;\">49087\u00d72<\/td>\n<td style=\"text-align: center; width: 16.2186%;\">20<\/td>\n<td style=\"text-align: center; width: 13.1943%;\">6<\/td>\n<td style=\"text-align: center; width: 35.9079%;\">52<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: center; width: 9.14054%;\">JW-TB-300<\/td>\n<td style=\"text-align: center; width: 10.4509%;\">1500-2600<\/td>\n<td style=\"text-align: center; width: 12.1784%;\">\u03a6305<\/td>\n<td style=\"text-align: center; width: 16.843%;\">70685\u00d72<\/td>\n<td style=\"text-align: center; width: 16.2186%;\">20<\/td>\n<td style=\"text-align: center; width: 13.1943%;\">6<\/td>\n<td style=\"text-align: center; width: 35.9079%;\">72<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><strong><b>Descri\u00e7\u00e3o do produto<\/b><\/strong><\/h2>\n<p>Um permutador cont\u00ednuo de crivos com duas placas hidr\u00e1ulicas foi concebido para manter o fluxo do pol\u00edmero durante a mudan\u00e7a de uma posi\u00e7\u00e3o de filtra\u00e7\u00e3o. A configura\u00e7\u00e3o JWELL de placas duplas utiliza um modo de funcionamento alternado para manter cont\u00ednua e est\u00e1vel a alimenta\u00e7\u00e3o do fundido, contribuindo para condi\u00e7\u00f5es de processo repet\u00edveis durante as mudan\u00e7as de crivo.<\/p>\n<p>O produto utiliza tecnologia de veda\u00e7\u00e3o sob press\u00e3o, na qual a press\u00e3o do pol\u00edmero antes do crivo aciona os componentes de veda\u00e7\u00e3o. Esta configura\u00e7\u00e3o destina-se a proporcionar uma veda\u00e7\u00e3o eficaz e mudan\u00e7as de crivo mais r\u00e1pidas. O corpo \u00e9 fabricado em a\u00e7o-liga de alta qualidade com tratamento de nitreta\u00e7\u00e3o para prolongar a vida \u00fatil. A placa de rutura alveolar otimizada para a reologia est\u00e1 documentada para reduzir o cisalhamento do fluido no percurso de extrus\u00e3o.<\/p>\n<p>O aquecimento interno permite o funcionamento e a cablagem est\u00e1 totalmente fechada. A constru\u00e7\u00e3o modular destina-se a adaptar-se a diferentes m\u00e1quinas de extrus\u00e3o padr\u00e3o e facilitar a limpeza. Nove modelos abrangem produ\u00e7\u00f5es indicadas de 50-100 a 1500-2600 kg\/h. Os di\u00e2metros dos filtros variam de 55 a 305 mm, com \u00e1reas duplas de filtra\u00e7\u00e3o indicadas entre 1,960\u00d72 e 70,685\u00d72 mm\u00b2. A press\u00e3o m\u00e1xima varia de 30 a 20 MPa, enquanto a fonte indica quatro a seis zonas de aquecimento, consoante o modelo.<\/p>\n<p>Para aquisi\u00e7\u00e3o, adeque o permutador cont\u00ednuo de crivos \u00e0 resina, \u00e0 produ\u00e7\u00e3o da linha, \u00e0 classifica\u00e7\u00e3o de filtra\u00e7\u00e3o, \u00e0 queda de press\u00e3o admiss\u00edvel, \u00e0 temperatura do fundido, \u00e0 liga\u00e7\u00e3o da extrusora e \u00e0 frequ\u00eancia de mudan\u00e7a. Confirme a unidade hidr\u00e1ulica, a sequ\u00eancia de controlo, o desenho da flange, o meio filtrante e os limites de funcionamento. Os valores dos par\u00e2metros da fonte foram transcritos para compara\u00e7\u00e3o e requerem confirma\u00e7\u00e3o no desenho final do projeto.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Este permutador cont\u00ednuo de crivos alterna duas placas hidr\u00e1ulicas para manter o fluxo do fundido durante a mudan\u00e7a de crivos, com veda\u00e7\u00e3o sob press\u00e3o e constru\u00e7\u00e3o modular. Principais vantagens Fluxo cont\u00ednuo do fundido:As placas alternadas mant\u00eam a alimenta\u00e7\u00e3o de material durante as mudan\u00e7as de crivo. Repetibilidade do processo:O modo de funcionamento contribui para condi\u00e7\u00f5es de [&hellip;]<\/p>\n","protected":false},"featured_media":10606,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"Permutador cont\u00ednuo de crivos, placa dupla | JWELL","_seopress_titles_desc":"O permutador cont\u00ednuo de crivos JWELL utiliza placas hidr\u00e1ulicas alternadas, veda\u00e7\u00e3o sob press\u00e3o, aquecimento interno e nove dimens\u00f5es de filtra\u00e7\u00e3o documentadas.","_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":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"iawp_total_views":1},"product_brand":[],"product_cat":[180],"product_tag":[],"class_list":["post-10605","product","type-product","status-publish","has-post-thumbnail","product_cat-screen-changers-melt-distributors","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/jwellanhui.com\/pt-pt\/wp-json\/wp\/v2\/product\/10605","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jwellanhui.com\/pt-pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jwellanhui.com\/pt-pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/jwellanhui.com\/pt-pt\/wp-json\/wp\/v2\/comments?post=10605"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jwellanhui.com\/pt-pt\/wp-json\/wp\/v2\/media\/10606"}],"wp:attachment":[{"href":"https:\/\/jwellanhui.com\/pt-pt\/wp-json\/wp\/v2\/media?parent=10605"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jwellanhui.com\/pt-pt\/wp-json\/wp\/v2\/product_brand?post=10605"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jwellanhui.com\/pt-pt\/wp-json\/wp\/v2\/product_cat?post=10605"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jwellanhui.com\/pt-pt\/wp-json\/wp\/v2\/product_tag?post=10605"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}