{"id":10549,"date":"2026-09-04T16:26:38","date_gmt":"2026-09-04T08:26:38","guid":{"rendered":"https:\/\/jwellanhui.com\/?post_type=product&#038;p=10549"},"modified":"2026-10-13T21:43:37","modified_gmt":"2026-10-13T13:43:37","slug":"pvc-pipe-extrusion-line-three-layer-solid-wall","status":"publish","type":"product","link":"https:\/\/jwellanhui.com\/pt-pt\/product\/pvc-pipe-extrusion-line-three-layer-solid-wall\/","title":{"rendered":"Linha de coextrus\u00e3o JWELL para tubos de parede maci\u00e7a de PVC de tr\u00eas camadas"},"content":{"rendered":"<p>Linha com v\u00e1rias extrusoras para produzir tubos de parede maci\u00e7a de PVC de tr\u00eas camadas, com PVC de elevado teor de c\u00e1lcio ou material de n\u00facleo em espuma de PVC.<\/p>\n<h2 id=\"key-selling-points\">Principais vantagens<\/h2>\n<ul>\n<li><strong>Materiais flex\u00edveis para o n\u00facleo:<\/strong>\u00a0Compat\u00edvel com composto de PVC de elevado teor de c\u00e1lcio ou espuma de PVC na camada interm\u00e9dia.<\/li>\n<li><strong>Alimenta\u00e7\u00e3o est\u00e1vel de p\u00f3:<\/strong>\u00a0Os alimentadores de parafuso duplo promovem uma alimenta\u00e7\u00e3o uniforme e reduzem a forma\u00e7\u00e3o de pontes no p\u00f3.<\/li>\n<li><strong>Extrus\u00e3o resistente ao desgaste:<\/strong>\u00a0Os cilindros de parafuso em liga e os canais de fieira cromados contribuem para um funcionamento duradouro.<\/li>\n<li><strong>Corte adapt\u00e1vel ao di\u00e2metro:<\/strong>\u00a0A fixa\u00e7\u00e3o rotativa permite trabalhar com v\u00e1rios tamanhos de tubo sem mudan\u00e7as frequentes de acess\u00f3rios.<\/li>\n<li><strong>Acabamento numa s\u00f3 etapa:<\/strong>\u00a0O corte e o chanframento ajust\u00e1veis simplificam a prepara\u00e7\u00e3o subsequente dos tubos.<\/li>\n<\/ul>\n<h2 id=\"technical-specifications\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<table style=\"width: 100.106%;\">\n<thead>\n<tr>\n<th style=\"width: 23.7797%; text-align: center;\">Modelo da linha<\/th>\n<th style=\"width: 16.1452%; text-align: center;\">Dimens\u00e3o do tubo (mm)<\/th>\n<th style=\"width: 24.781%; text-align: center;\">Configura\u00e7\u00e3o da extrusora<\/th>\n<th style=\"width: 18.7735%; text-align: center;\">Pot\u00eancia principal (kW)<\/th>\n<th style=\"width: 23.5294%; text-align: center;\">Produ\u00e7\u00e3o (kg\/h)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"width: 23.7797%; text-align: center;\">JWG-PVC250 de tr\u00eas camadas<\/td>\n<td style=\"width: 16.1452%; text-align: center;\">\u00d875\u2013\u00d8250<\/td>\n<td style=\"width: 24.781%; text-align: center;\">SJZ65\/132+55\/110<\/td>\n<td style=\"width: 18.7735%; text-align: center;\">37+22<\/td>\n<td style=\"width: 23.5294%; text-align: center;\">300\u2013400<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.7797%; text-align: center;\">JWG-PVC450 de tr\u00eas camadas<\/td>\n<td style=\"width: 16.1452%; text-align: center;\">\u00d8200\u2013\u00d8450<\/td>\n<td style=\"width: 24.781%; text-align: center;\">SJZ80\/156+65\/132<\/td>\n<td style=\"width: 18.7735%; text-align: center;\">55+37<\/td>\n<td style=\"width: 23.5294%; text-align: center;\">400\u2013600<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 23.7797%; text-align: center;\">JWG-PVC630 de tr\u00eas camadas<\/td>\n<td style=\"width: 16.1452%; text-align: center;\">\u00d8315\u2013\u00d8630<\/td>\n<td style=\"width: 24.781%; text-align: center;\">SJZ92\/188+65\/132<\/td>\n<td style=\"width: 18.7735%; text-align: center;\">110+37<\/td>\n<td style=\"width: 23.5294%; text-align: center;\">740\u2013900<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Cen\u00e1rio de aplica\u00e7\u00e3o<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5550\" src=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/three-layer-pvc-pipe-samples.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/three-layer-pvc-pipe-samples.webp 300w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/three-layer-pvc-pipe-samples-150x150.webp 150w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/three-layer-pvc-pipe-samples-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5551\" src=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/three-layer-pvc-pipe-wall-detail.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/three-layer-pvc-pipe-wall-detail.webp 300w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/three-layer-pvc-pipe-wall-detail-150x150.webp 150w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/three-layer-pvc-pipe-wall-detail-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5552\" src=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/pvc-pipe-extrusion-line-overview.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/pvc-pipe-extrusion-line-overview.webp 300w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/pvc-pipe-extrusion-line-overview-150x150.webp 150w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/pvc-pipe-extrusion-line-overview-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2 id=\"product-description\">Descri\u00e7\u00e3o do produto<\/h2>\n<p>Esta linha de extrus\u00e3o de tubos de PVC foi concebida para coextrudir tubos de parede maci\u00e7a de PVC de tr\u00eas camadas com duas ou mais extrusoras c\u00f3nicas de parafuso duplo da s\u00e9rie SJZ. A camada interm\u00e9dia do tubo pode utilizar PVC com elevado teor de c\u00e1lcio ou composto de espuma de PVC, oferecendo aos fabricantes duas op\u00e7\u00f5es de material de n\u00facleo documentadas para corresponder aos seus requisitos de produ\u00e7\u00e3o.<\/p>\n<p>Cada extrusora est\u00e1 equipada com um cilindro de parafuso em liga com elevada resist\u00eancia ao desgaste. A alimenta\u00e7\u00e3o por parafuso duplo promove um fornecimento uniforme de p\u00f3 e ajuda a evitar a forma\u00e7\u00e3o de pontes no material, contribuindo para uma alimenta\u00e7\u00e3o consistente durante toda a produ\u00e7\u00e3o. A fieira otimizada para PVC de tr\u00eas camadas utiliza um canal de fluxo interno cromado e altamente polido, resistente ao desgaste e \u00e0 corros\u00e3o. Em conjunto com uma manga de calibragem dedicada, esta fieira e configura\u00e7\u00e3o de calibragem contribuem para uma produ\u00e7\u00e3o mais r\u00e1pida e uma boa superf\u00edcie do tubo.<\/p>\n<p>Para o manuseamento a jusante, a m\u00e1quina de corte utiliza um dispositivo de fixa\u00e7\u00e3o rotativo que se adapta a diferentes di\u00e2metros de tubo sem substitui\u00e7\u00e3o frequente de acess\u00f3rios. Um mecanismo ajust\u00e1vel de chanframento flutuante permite definir a dimens\u00e3o do chanfro de acordo com o di\u00e2metro do tubo e a espessura da parede. O corte e o chanframento s\u00e3o conclu\u00eddos numa s\u00f3 etapa, simplificando a sequ\u00eancia de acabamento. Uma unidade fechada de extra\u00e7\u00e3o de p\u00f3 melhora a recolha de aparas junto ao processo de corte.<\/p>\n<p>Tr\u00eas modelos de linha dispon\u00edveis abrangem di\u00e2metros de tubo de 75 a 630 mm, com produ\u00e7\u00f5es indicadas de 300 a 900 kg\/h, consoante a configura\u00e7\u00e3o. Os compradores podem comparar a gama de tubos, a combina\u00e7\u00e3o de extrusoras, a pot\u00eancia principal instalada e a produ\u00e7\u00e3o na tabela t\u00e9cnica abaixo. As especifica\u00e7\u00f5es finais devem ser confirmadas antes da encomenda, uma vez que o fabricante indica que os par\u00e2metros podem mudar sem aviso pr\u00e9vio.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Linha com v\u00e1rias extrusoras para produzir tubos de parede maci\u00e7a de PVC de tr\u00eas camadas, com PVC de elevado teor de c\u00e1lcio ou material de n\u00facleo em espuma de PVC. Principais vantagens Materiais flex\u00edveis para o n\u00facleo:\u00a0Compat\u00edvel com composto de PVC de elevado teor de c\u00e1lcio ou espuma de PVC na camada interm\u00e9dia. Alimenta\u00e7\u00e3o est\u00e1vel [&hellip;]<\/p>\n","protected":false},"featured_media":10550,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"Linha de extrus\u00e3o de tubos de PVC | Parede maci\u00e7a de tr\u00eas camadas","_seopress_titles_desc":"Linha de extrus\u00e3o de tubos de PVC para tubos de parede maci\u00e7a de tr\u00eas camadas, com op\u00e7\u00f5es de n\u00facleo em PVC de elevado teor de c\u00e1lcio ou espuma e modelos de 75\u2013630 mm.","_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":3},"product_brand":[],"product_cat":[182],"product_tag":[],"class_list":["post-10549","product","type-product","status-publish","has-post-thumbnail","product_cat-pipe-extrusion-line","first","instock","shipping-taxable","product-type-simple"],"acf":[],"_links":{"self":[{"href":"https:\/\/jwellanhui.com\/pt-pt\/wp-json\/wp\/v2\/product\/10549","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=10549"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jwellanhui.com\/pt-pt\/wp-json\/wp\/v2\/media\/10550"}],"wp:attachment":[{"href":"https:\/\/jwellanhui.com\/pt-pt\/wp-json\/wp\/v2\/media?parent=10549"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jwellanhui.com\/pt-pt\/wp-json\/wp\/v2\/product_brand?post=10549"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jwellanhui.com\/pt-pt\/wp-json\/wp\/v2\/product_cat?post=10549"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jwellanhui.com\/pt-pt\/wp-json\/wp\/v2\/product_tag?post=10549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}