{"id":28451,"date":"2026-04-26T06:51:44","date_gmt":"2026-04-26T06:51:44","guid":{"rendered":"https:\/\/doingcable.com\/?post_type=product&#038;p=28451"},"modified":"2026-08-07T07:49:22","modified_gmt":"2026-08-07T07:49:22","slug":"ligne-de-production-dextrusion-de-fils-de-batiment","status":"publish","type":"product","link":"https:\/\/doingcable.com\/fr\/produit\/ligne-de-production-dextrusion-de-fils-de-batiment\/","title":{"rendered":"Ligne de production d&#039;extrusion de fil m\u00e9tallique pour le b\u00e2timent"},"content":{"rendered":"<p dir=\"auto\">Le <strong>Ligne de production d&#039;extrusion de fil m\u00e9tallique pour le b\u00e2timent<\/strong> is a complete, high-efficiency automated system designed for the continuous insulation (and optional sheathing) of single-core building wires used in residential, commercial and industrial electrical installations. These lines process copper or aluminum conductors typically ranging from 0.75 mm\u00b2 to 240 mm\u00b2, applying thermoplastic compounds such as PVC, PE, XLPE, Low Smoke Halogen-Free (LSHF\/HFFR) and, for THHN\/THWN constructions, a nylon (PA) outer jacket via tandem or co-extrusion.<\/p>\n<p dir=\"auto\">Modern lines prioritize high line speed, consistent insulation thickness (\u00b10.02 mm typical with closed-loop control), excellent concentricity (&gt;90\u201395 %), and material versatility while meeting international standards including IEC 60227, UL (THHN\/THWN), BS 6004, VDE and IS 694. Typical maximum speeds reach 600\u20131200 m\/min on fine conductors (high-speed series) and 100\u2013350 m\/min on larger cross-sections, enabling high-volume, low-cost-per-meter production.<\/p>\n<p dir=\"auto\">Que vous produisiez des fils de construction r\u00e9sidentiels standard ou des conducteurs THHN\/THWN de qualit\u00e9 sup\u00e9rieure gain\u00e9s de nylon pour des applications commerciales et industrielles exigeantes, RLB offre des performances fiables et bas\u00e9es sur des donn\u00e9es, soutenues par des d\u00e9cennies d'expertise en machines \u00e0 c\u00e2bles.<\/p>\n<h2 dir=\"auto\">Avantages technologiques et d'ing\u00e9nierie fondamentaux de cette ligne d'extrusion de fils<\/h2>\n<ul>\n<li><strong>Material Compatibility &amp; Screw Optimization<\/strong>: Specialized screws and barrels (L\/D ratios typically 25:1 or 26:1) optimized for heat-sensitive PVC (to avoid degradation) and higher-temperature XLPE\/LSHF compounds. Multi-zone PID temperature control (usually 4\u20139 zones) maintains melt homogeneity at 120\u2013220 \u00b0C depending on material.<\/li>\n<li><strong>Precision Crosshead &amp; Tooling<\/strong>: Fixed-center or adjustable concentric crossheads with tungsten carbide dies\/tips ensure uniform wall thickness and high concentricity. Optional co-extrusion for skin\/stripe color or dual-layer constructions; tandem extruder configuration for nylon jacketing on THHN lines.<\/li>\n<li><strong>Syst\u00e8me de contr\u00f4le intelligent<\/strong>: MMI + PLC (Mitsubishi or equivalent) with real-time laser diameter gauge feedback (closed-loop), recipe storage, line-speed synchronization, and process parameter logging for full traceability and rapid changeovers.<\/li>\n<li><strong>Cooling &amp; Downstream Quality Assurance<\/strong>: Extended multi-stage water cooling troughs (U-type or straight, stainless steel) sized for high speeds, followed by air wiping, spark tester (0\u201315\/30 kV), inkjet\/laser printer, and optional diameter\/ovality monitoring.<\/li>\n<li><strong>Pay-off \/ Take-up Flexibility<\/strong>: Dual or shaftless pay-offs with automatic tension control; dual automatic or semi-automatic take-ups for continuous non-stop production. Optional integration with coiling, taping, shrink-wrapping or full factory material handling systems.<\/li>\n<li><strong>Auxiliary Options<\/strong>: Automatic granule feeding &amp; drying, gravimetric\/volumetric color masterbatch dosing, pre-heater, high-speed inkjet\/laser marking, and online quality inspection modules.<\/li>\n<\/ul>\n<p dir=\"auto\">Le r\u00e9sultat est des c\u00e2bles aux propri\u00e9t\u00e9s \u00e9lectriques sup\u00e9rieures, une finition de surface lisse et une qualit\u00e9 r\u00e9p\u00e9table, enti\u00e8rement conformes aux normes CEI, UL, GB et autres normes majeures.<\/p>\n<p dir=\"auto\"><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-30857\" src=\"https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/Cable-Extrusion-Process-Doingcable.jpg\" alt=\"Cable Extrusion Process - Doingcable\" width=\"760\" height=\"629\" srcset=\"https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/Cable-Extrusion-Process-Doingcable.jpg 1024w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/Cable-Extrusion-Process-Doingcable-362x300.jpg 362w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/Cable-Extrusion-Process-Doingcable-966x800.jpg 966w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/Cable-Extrusion-Process-Doingcable-768x636.jpg 768w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/Cable-Extrusion-Process-Doingcable-14x12.jpg 14w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/Cable-Extrusion-Process-Doingcable-430x356.jpg 430w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/Cable-Extrusion-Process-Doingcable-700x580.jpg 700w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/Cable-Extrusion-Process-Doingcable-250x207.jpg 250w\" sizes=\"(max-width: 760px) 100vw, 760px\" \/><\/p>\n<h3 dir=\"auto\">What Is a Building Wire Extrusion Production Line and How Does It Work?<\/h3>\n<p dir=\"auto\">A building wire extrusion production line is an automated continuous process that melts polymer compounds, applies them concentrically around a bare conductor, cools and solidifies the insulation, performs online diameter and spark testing, and winds the finished wire\u2014all under closed-loop PLC control.<\/p>\n<p dir=\"auto\">The sequence is fixed and data-driven:<\/p>\n<ol dir=\"auto\">\n<li>Pay-off with automatic tension control (dancer or accumulator) unwinds the conductor without stretch or breakage.<\/li>\n<li>Optional pre-heater raises conductor surface temperature to improve adhesion.<\/li>\n<li>Single or tandem extruder (screw diameter 45\u2013150 mm, L\/D 25:1 or 26:1) melts the compound at 120\u2013220 \u00b0C depending on material.<\/li>\n<li>Precision cross-head and tungsten-carbide tooling form the insulation layer.<\/li>\n<li>Multi-stage water cooling trough solidifies the melt without voids or ovality.<\/li>\n<li>Online laser diameter gauge, spark tester (15 kV typical) and inkjet\/laser marking provide real-time quality feedback.<\/li>\n<li>Dual automatic take-up or coiling\/wrapping unit completes continuous production.<\/li>\n<\/ol>\n<p dir=\"auto\"><img decoding=\"async\" class=\"alignnone wp-image-28972\" src=\"https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/302107d9d0ad5bb3aa34a777d5635de.png\" alt=\"Ligne d&#039;extrusion tandem \u00e0 quatre couches avec commande par API pour c\u00e2bles LAN \u00e0 haute vitesse\" width=\"775\" height=\"582\" srcset=\"https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/302107d9d0ad5bb3aa34a777d5635de.png 749w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/302107d9d0ad5bb3aa34a777d5635de-430x323.png 430w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/302107d9d0ad5bb3aa34a777d5635de-250x188.png 250w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/302107d9d0ad5bb3aa34a777d5635de-700x525.png 700w, https:\/\/doingcable.com\/wp-content\/uploads\/2026\/04\/302107d9d0ad5bb3aa34a777d5635de-400x300.png 400w\" sizes=\"(max-width: 775px) 100vw, 775px\" \/><\/p>\n<h3 dir=\"auto\">Sp\u00e9cifications techniques<\/h3>\n<p dir=\"auto\"><strong>S\u00e9rie RLBEH Haute Vitesse (Fils de b\u00e2timent \u00e0 petite section)<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<th data-col-size=\"lg\">Mod\u00e8le<\/th>\n<th data-col-size=\"lg\">Section transversale (mm\u00b2)<\/th>\n<th data-col-size=\"sm\">Diam\u00e8tre fini (mm)<\/th>\n<th data-col-size=\"sm\">Vitesse de ligne maximale (m\/min)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"lg\">RLBEH-75<\/td>\n<td data-col-size=\"lg\">1.5 \u2013 6<\/td>\n<td data-col-size=\"sm\">6<\/td>\n<td data-col-size=\"sm\">600<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">RLBEH-90<\/td>\n<td data-col-size=\"lg\">1.5 \u2013 10<\/td>\n<td data-col-size=\"sm\">8<\/td>\n<td data-col-size=\"sm\">800<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">RLBEH-100<\/td>\n<td data-col-size=\"lg\">1.5 \u2013 16<\/td>\n<td data-col-size=\"sm\">10<\/td>\n<td data-col-size=\"sm\">900<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">RLBEH-120<\/td>\n<td data-col-size=\"lg\">1.5 \u2013 16<\/td>\n<td data-col-size=\"sm\">14<\/td>\n<td data-col-size=\"sm\">1200<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4 dir=\"auto\">S\u00e9rie RLBEW (C\u00e2bles de section moyenne et grande)<\/h4>\n<table>\n<thead>\n<tr>\n<th data-col-size=\"lg\">Mod\u00e8le<\/th>\n<th data-col-size=\"lg\">Section transversale (mm\u00b2)<\/th>\n<th data-col-size=\"xs\">Diam\u00e8tre fini (mm)<\/th>\n<th data-col-size=\"sm\">Vitesse de ligne maximale (m\/min)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"lg\">RLBEW-90<\/td>\n<td data-col-size=\"lg\">10 \u2013 50<\/td>\n<td data-col-size=\"xs\">15<\/td>\n<td data-col-size=\"sm\">100<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">RLBEW-100<\/td>\n<td data-col-size=\"lg\">10 \u2013 70<\/td>\n<td data-col-size=\"xs\">20<\/td>\n<td data-col-size=\"sm\">150<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">RLBEW-120<\/td>\n<td data-col-size=\"lg\">16 \u2013 150<\/td>\n<td data-col-size=\"xs\">25<\/td>\n<td data-col-size=\"sm\">250<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">RLBEW-150<\/td>\n<td data-col-size=\"lg\">25 \u2013 240<\/td>\n<td data-col-size=\"xs\">30<\/td>\n<td data-col-size=\"sm\">350<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p dir=\"auto\">Note : La vitesse r\u00e9alisable r\u00e9elle d\u00e9pend du mat\u00e9riau du conducteur, du type\/de l'\u00e9paisseur de l'isolation et de la configuration du refroidissement. Configurations personnalis\u00e9es et options plus performantes disponibles sur demande.<\/p>\n<h3 dir=\"auto\">Technical Comparison: High-Speed vs Medium\/Large Cross-Section Lines<\/h3>\n<table style=\"height: 267px;\" width=\"997\">\n<thead>\n<tr>\n<th data-col-size=\"lg\">Param\u00e8tre<\/th>\n<th data-col-size=\"lg\">High-Speed Series (RLBEH \/ equivalent)<\/th>\n<th data-col-size=\"md\">Medium &amp; Large Series (RLBEW \/ equivalent)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"lg\">Conductor cross-section<\/td>\n<td data-col-size=\"lg\">1.5\u201316 mm\u00b2<\/td>\n<td data-col-size=\"md\">10\u2013240 mm\u00b2<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Finished diameter<\/td>\n<td data-col-size=\"lg\">6\u201314 mm<\/td>\n<td data-col-size=\"md\">15\u201330 mm<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Max line speed<\/td>\n<td data-col-size=\"lg\">600\u20131,200 m\/min<\/td>\n<td data-col-size=\"md\">100\u2013350 m\/min<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Typical extruder size<\/td>\n<td data-col-size=\"lg\">75\u2013120 mm<\/td>\n<td data-col-size=\"md\">90\u2013150 mm<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Primary materials<\/td>\n<td data-col-size=\"lg\">PVC, LSHF, thin-wall XLPE<\/td>\n<td data-col-size=\"md\">PVC, XLPE, PE, nylon (THHN tandem)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Concentricity<\/td>\n<td data-col-size=\"lg\">&gt;92\u201395 %<\/td>\n<td data-col-size=\"md\">&gt;90\u201393 %<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Wall tolerance<\/td>\n<td data-col-size=\"lg\">\u00b10.02 mm (closed-loop)<\/td>\n<td data-col-size=\"md\">\u00b10.03\u20130.05 mm<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Typical output capacity<\/td>\n<td data-col-size=\"lg\">150\u2013400 kg\/h PVC<\/td>\n<td data-col-size=\"md\">220\u2013550 kg\/h PVC<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h4>Production Process Flow<\/h4>\n<ol dir=\"auto\">\n<li>Conductor pay-off with precision tension control and optional pre-heating.<\/li>\n<li>Extrusion through optimized screw\/barrel and precision crosshead.<\/li>\n<li>Rapid multi-stage water cooling and air drying.<\/li>\n<li>Online diameter measurement, spark testing and product marking.<\/li>\n<li>Capstan\/haul-off synchronized to line speed.<\/li>\n<li>Dual take-up or continuous coiling for uninterrupted operation.<\/li>\n<\/ol>\n<h4 dir=\"auto\">Applications<\/h4>\n<ul dir=\"auto\">\n<li>Residential and commercial internal wiring (BV, BVR, THHN\/THWN).<\/li>\n<li>Lighting, power distribution and panel circuits.<\/li>\n<li>Flame-retardant (FR) and low-smoke (FRLS\/LSHF) installations for public buildings, tunnels and industrial facilities.<\/li>\n<li>Compliance with global safety and performance standards.<\/li>\n<\/ul>\n<h3 dir=\"auto\">Applications primaires dans l'industrie du fil de b\u00e2timent et des c\u00e2bles basse tension<\/h3>\n<ul dir=\"auto\">\n<li><strong>Fils pour b\u00e2timent et installation<\/strong>: BV, BVV, NYY, H07V-U\/R, THHN\/THWN, et autres c\u00e2bles unipolaires\/multiconducteurs<\/li>\n<li><strong>C\u00e2bles d'alimentation et de commande<\/strong> jusqu'\u00e0 240 mm\u00b2<\/li>\n<li><strong>C\u00e2bles non halog\u00e9n\u00e9s ignifuges et \u00e0 faible d\u00e9gagement de fum\u00e9e<\/strong> pour les b\u00e2timents publics et les infrastructures<\/li>\n<li><strong>Conducteurs THHN\/THWN gain\u00e9s de nylon<\/strong> pour les conduits et le c\u00e2blage industriel<\/li>\n<\/ul>\n<p dir=\"auto\">Ceci <strong>ligne d'extrusion de fils de b\u00e2timent<\/strong> fait le choix intelligent pour les fabricants recherchant une production constante et de haute qualit\u00e9 avec un minimum de rebut et un retour sur investissement maximal.<\/p>\n<h3 dir=\"auto\">Pourquoi vous associer \u00e0 RLB pour vos besoins en extrusion de fils et c\u00e2bles \u00e9lectriques ?<\/h3>\n<p dir=\"auto\">En tant que sp\u00e9cialis\u00e9 <strong>fournisseur de machines pour c\u00e2bles et fils<\/strong> Fort d'une solide exp\u00e9rience dans les projets cl\u00e9s en main, RLB se concentre sur la fourniture non seulement d'\u00e9quipements, mais aussi de solutions techniques compl\u00e8tes qui favorisent la productivit\u00e9 et la qualit\u00e9 \u00e0 long terme. Nos lignes sont con\u00e7ues pour la fiabilit\u00e9, la facilit\u00e9 d'utilisation et l'expansion future. Nous assurons la conception de la disposition, la supervision de l'installation, la formation des op\u00e9rateurs, le support des pi\u00e8ces de rechange et un partenariat technique continu \u2014 la base d'une coop\u00e9ration durable avec les fabricants du monde entier.<\/p>\n<h3 dir=\"auto\">Applicable Standards and Performance Data<\/h3>\n<p dir=\"auto\">Compliant finished wires meet:<\/p>\n<ul dir=\"auto\">\n<li>IEC 60227 (PVC insulated cables for fixed wiring)<\/li>\n<li>UL 83 \/ UL 1063 (THHN\/THWN)<\/li>\n<li>BS 6004, VDE 0281, IS 694, GB\/T 5023<\/li>\n<\/ul>\n<p dir=\"auto\">Key measurable results from modern lines:<\/p>\n<ul dir=\"auto\">\n<li>Insulation thickness uniformity \u00b10.02 mm<\/li>\n<li>Concentricity \u226590\u201395 %<\/li>\n<li>Spark-test pass rate &gt;99.8 % at rated voltage<\/li>\n<li>Surface finish free of pinholes, orange-peel or burn marks when temperature and tension are correctly controlled<\/li>\n<\/ul>\n<h3 dir=\"auto\">Common Failure Modes and Preventive Engineering Measures<\/h3>\n<p dir=\"auto\">Diameter fluctuation or bamboo effect is caused by unstable tension or incorrect barrel temperature in the feed zone; closed-loop diameter control and precise dancer systems eliminate it. Surface pinholes or cracks arise from moisture in the compound or low melt temperature; pre-drying to &lt;0.05 % moisture and multi-zone heating resolve the issue. Poor concentricity results from worn tooling or misaligned cross-head; tungsten-carbide dies and self-centering heads maintain &gt;92 % concentricity over long runs. Burnt particles appear when residence time is excessive or screw geometry is mismatched to the material; dedicated screws and optimized L\/D ratios prevent degradation.<\/p>\n<p dir=\"auto\">Routine preventive actions include weekly tooling inspection, monthly screw wear measurement, and continuous monitoring of melt pressure and temperature profiles.<\/p>\n<h3 dir=\"auto\">Key Takeaways for Cable Manufacturers<\/h3>\n<p dir=\"auto\">A correctly specified building wire extrusion production line delivers high line speed, tight dimensional control and full standards compliance while minimizing scrap and energy use. Material-specific screw design, closed-loop diameter feedback and robust cooling troughs are the engineering factors that determine long-term reliability and cost per meter.<\/p>\n<p dir=\"auto\">For custom configuration of high-speed or large-section building wire extrusion lines, detailed capacity calculation or technical validation against your exact conductor and compound requirements, <strong>Demande d&#039;informations<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"<p dir=\"auto\">Ligne de production d'extrusion de fils \u00e9lectriques haute performance con\u00e7ue pour l'isolation efficace de conducteurs en cuivre\/aluminium (0,75\u2013240 mm\u00b2) utilisant des compos\u00e9s PVC, PE, XLPE, LSHF et nylon. Offre une concentricit\u00e9 sup\u00e9rieure, une \u00e9paisseur de paroi uniforme et des vitesses de ligne jusqu'\u00e0 1200 m\/min pour les fils \u00e9lectriques r\u00e9sidentiels, commerciaux et industriels. Enti\u00e8rement personnalisable avec des options de co-extrusion, tandem et d'automatisation.<\/p>","protected":false},"featured_media":29626,"comment_status":"open","ping_status":"closed","template":"","meta":{"_joinchat":[]},"product_brand":[],"product_cat":[21,80,86],"product_tag":[941,938,940,942,948,946,944,939,945],"class_list":{"0":"post-28451","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-all-product","7":"product_cat-cable-machinery","8":"product_cat-insulation-and-sheath-extrusion-production-line","9":"product_tag-building-wire-extrusion-line","10":"product_tag-building-wire-extrusion-production-line","11":"product_tag-cable-and-wire-extrusion-lines","12":"product_tag-cable-and-wire-machinery-supplier","13":"product_tag-high-speed-wire-extrusion","14":"product_tag-lshf-cable-extrusion","15":"product_tag-pvc-wire-extrusion","16":"product_tag-wire-extrusion-lines","17":"product_tag-xlpe-building-wire-line","19":"first","20":"instock","21":"shipping-taxable","22":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product\/28451","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/comments?post=28451"}],"version-history":[{"count":7,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product\/28451\/revisions"}],"predecessor-version":[{"id":30998,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product\/28451\/revisions\/30998"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/media\/29626"}],"wp:attachment":[{"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/media?parent=28451"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product_brand?post=28451"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product_cat?post=28451"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product_tag?post=28451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}