{"id":7523,"date":"2026-09-04T16:17:42","date_gmt":"2026-09-04T08:17:42","guid":{"rendered":"https:\/\/jwellanhui.com\/?post_type=product&#038;p=7523"},"modified":"2026-10-13T20:35:32","modified_gmt":"2026-10-13T12:35:32","slug":"pre-insulated-pipe-production-line","status":"publish","type":"product","link":"https:\/\/jwellanhui.com\/fr\/product\/pre-insulated-pipe-production-line\/","title":{"rendered":"Ligne continue JWELL de tuyaux isolants"},"content":{"rendered":"<p>Une ligne continue associant d\u00e9rouillage en ligne des tubes en acier, pulv\u00e9risation uniforme de l\u2019isolant, alimentation r\u00e9glable des feuilles et enroulement du tuyau de protection.<\/p>\n<h2 id=\"key-selling-points\">Principaux atouts<\/h2>\n<ul>\n<li><strong>Traitement int\u00e9gr\u00e9 :<\/strong>\u00a0Le d\u00e9rouillage en ligne des tubes en acier favorise un processus de fabrication continu.<\/li>\n<li><strong>Absorption d\u2019eau r\u00e9duite :<\/strong>\u00a0Une pulv\u00e9risation uniforme r\u00e9duit l\u2019absorption d\u2019eau de la couche isolante.<\/li>\n<li><strong>Performances thermiques :<\/strong>\u00a0Une teneur plus \u00e9lev\u00e9e en cellules ferm\u00e9es r\u00e9duit la conductivit\u00e9 thermique de la couche isolante.<\/li>\n<li><strong>Ma\u00eetrise des mat\u00e9riaux :<\/strong>\u00a0L\u2019\u00e9paisseur r\u00e9glable de la feuille aide \u00e0 ma\u00eetriser le co\u00fbt du produit.<\/li>\n<li><strong>R\u00e9sistance du tuyau de protection :<\/strong>\u00a0L\u2019enroulement am\u00e9liore les propri\u00e9t\u00e9s m\u00e9caniques du tuyau ext\u00e9rieur de protection.<\/li>\n<li><strong>Large plage de diam\u00e8tres :<\/strong>\u00a0Traite des tuyaux de 300 \u00e0 1680 mm de diam\u00e8tre.<\/li>\n<\/ul>\n<h2 id=\"technical-specifications\">Sp\u00e9cifications techniques<\/h2>\n<table style=\"width: 86.1985%;\">\n<thead>\n<tr>\n<th style=\"width: 21.3333%; text-align: center;\">Mod\u00e8le<\/th>\n<th style=\"width: 17.6667%; text-align: center;\">Plage de diam\u00e8tres des tuyaux<\/th>\n<th style=\"width: 31.8333%; text-align: center;\">Mod\u00e8le d\u2019extrudeuse<\/th>\n<th style=\"width: 52%; text-align: center;\">Capacit\u00e9 maximale<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"width: 21.3333%; text-align: center;\">JWG-CRBW1620<\/td>\n<td style=\"width: 17.6667%; text-align: center;\">300-1680 mm<\/td>\n<td style=\"width: 31.8333%; text-align: center;\">JWS120\/38 + JWS120\/38<\/td>\n<td style=\"width: 52%; text-align: center;\">1000-2000 kg\/h<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"product-description\">Applications<\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5546\" src=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/insulated-steel-pipe-on-line.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/insulated-steel-pipe-on-line.webp 300w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/insulated-steel-pipe-on-line-150x150.webp 150w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/insulated-steel-pipe-on-line-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5547\" src=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/steel-pipe-conveyor-section.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/steel-pipe-conveyor-section.webp 300w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/steel-pipe-conveyor-section-150x150.webp 150w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/steel-pipe-conveyor-section-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-5545\" src=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/finished-pre-insulated-pipes.webp\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/finished-pre-insulated-pipes.webp 300w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/finished-pre-insulated-pipes-150x150.webp 150w, https:\/\/jwellanhui.com\/wp-content\/uploads\/2026\/09\/finished-pre-insulated-pipes-100x100.webp 100w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/p>\n<h2>Description du produit<\/h2>\n<p>La ligne de production continue de tuyaux pr\u00e9-isol\u00e9s par pulv\u00e9risation et enroulement int\u00e8gre les principales \u00e9tapes n\u00e9cessaires \u00e0 la fabrication de tuyaux pr\u00e9fabriqu\u00e9s calorifug\u00e9s \u00e0 enfouissement direct. Les tubes en acier peuvent \u00eatre d\u00e9rouill\u00e9s en ligne avant la formation des couches isolante et protectrice, ce qui aide les acheteurs \u00e0 organiser un proc\u00e9d\u00e9 continu avec moins d\u2019\u00e9tapes de manutention distinctes.<\/p>\n<p>L\u2019application uniforme par pulv\u00e9risation vise \u00e0 r\u00e9duire le taux d\u2019absorption d\u2019eau de la couche isolante. Le proc\u00e9d\u00e9 augmente \u00e9galement le taux de cellules ferm\u00e9es de cette couche et r\u00e9duit sa conductivit\u00e9 thermique, contribuant ainsi \u00e0 limiter les pertes \u00e9nerg\u00e9tiques dans le tuyau fini. L\u2019\u00e9paisseur de paroi de la feuille peut \u00eatre ajust\u00e9e selon les besoins de production et pour ma\u00eetriser la consommation de mati\u00e8re, ce qui offre une solution pratique pour r\u00e9duire le co\u00fbt du produit tout en maintenant une production continue.<\/p>\n<p>Pour le tuyau ext\u00e9rieur de protection, la m\u00e9thode d\u2019enroulement am\u00e9liore les propri\u00e9t\u00e9s m\u00e9caniques par rapport \u00e0 l\u2019approche conventionnelle de formage indiqu\u00e9e dans la ligne source. La ligne est configur\u00e9e autour du mod\u00e8le JWG-CRBW1620 et couvre les diam\u00e8tres de tuyaux de 300 \u00e0 1680 mm. La section d\u2019extrusion utilise deux extrudeuses JWS120\/38, avec une plage de capacit\u00e9 maximale annonc\u00e9e de 1000 \u00e0 2000 kg\/h.<\/p>\n<p>Cet \u00e9quipement est destin\u00e9 aux fabricants produisant des tuyaux calorifug\u00e9s pr\u00e9fabriqu\u00e9s \u00e0 enfouissement direct \u00e0 partir de tubes de base en acier. Le proc\u00e9d\u00e9 document\u00e9 associe pr\u00e9paration de surface, pulv\u00e9risation de l\u2019isolant, contr\u00f4le de la feuille et enroulement du tuyau de protection dans une seule configuration continue. Les acheteurs peuvent \u00e9valuer la plage de diam\u00e8tres annonc\u00e9e, la configuration d\u2019extrudeuses et la capacit\u00e9 en fonction des dimensions de produit et objectifs de production vis\u00e9s. La chimie de l\u2019isolant, le mat\u00e9riau de la feuille, la temp\u00e9rature de fonctionnement, la puissance install\u00e9e et les normes applicables aux tuyaux doivent \u00eatre confirm\u00e9s aupr\u00e8s de JWELL pour le projet s\u00e9lectionn\u00e9.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Une ligne continue associant d\u00e9rouillage en ligne des tubes en acier, pulv\u00e9risation uniforme de l\u2019isolant, alimentation r\u00e9glable des feuilles et enroulement du tuyau de protection. Principaux atouts Traitement int\u00e9gr\u00e9 :\u00a0Le d\u00e9rouillage en ligne des tubes en acier favorise un processus de fabrication continu. Absorption d\u2019eau r\u00e9duite :\u00a0Une pulv\u00e9risation uniforme r\u00e9duit l\u2019absorption d\u2019eau de la couche [&hellip;]<\/p>\n","protected":false},"featured_media":7524,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"Ligne continue JWELL de tuyaux isolants","_seopress_titles_desc":"Ligne JWELL de production de tuyaux pr\u00e9-isol\u00e9s avec d\u00e9rouillage en ligne, pulv\u00e9risation uniforme, contr\u00f4le r\u00e9glable de la feuille et enroulement pour des tuyaux de 300-1680 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":59},"product_brand":[],"product_cat":[118],"product_tag":[],"class_list":["post-7523","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\/fr\/wp-json\/wp\/v2\/product\/7523","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jwellanhui.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/jwellanhui.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/jwellanhui.com\/fr\/wp-json\/wp\/v2\/comments?post=7523"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jwellanhui.com\/fr\/wp-json\/wp\/v2\/media\/7524"}],"wp:attachment":[{"href":"https:\/\/jwellanhui.com\/fr\/wp-json\/wp\/v2\/media?parent=7523"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/jwellanhui.com\/fr\/wp-json\/wp\/v2\/product_brand?post=7523"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/jwellanhui.com\/fr\/wp-json\/wp\/v2\/product_cat?post=7523"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/jwellanhui.com\/fr\/wp-json\/wp\/v2\/product_tag?post=7523"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}