{"id":28441,"date":"2026-04-26T06:49:55","date_gmt":"2026-04-26T06:49:55","guid":{"rendered":"https:\/\/doingcable.com\/?post_type=product&p=28441"},"modified":"2026-08-07T09:00:46","modified_gmt":"2026-08-07T09:00:46","slug":"machine-de-recuit-et-detamage-de-fil-de-cuivre","status":"publish","type":"product","link":"https:\/\/doingcable.com\/fr\/produit\/machine-de-recuit-et-detamage-de-fil-de-cuivre\/","title":{"rendered":"Machine de recuit et d'\u00e9tamage de fil de cuivre"},"content":{"rendered":"

Dans la production de fils de cuivre fins haute performance pour l'\u00e9lectronique, les faisceaux de c\u00e2bles automobiles et les c\u00e2bles sp\u00e9ciaux, un recuit pr\u00e9cis suivi d'un \u00e9tamage \u00e0 chaud uniforme est essentiel pour obtenir une excellente soudabilit\u00e9, une r\u00e9sistance \u00e0 la corrosion et une conductivit\u00e9 \u00e0 long terme. Machine de recuit et d'\u00e9tamage de fil de cuivre RLB (mod\u00e8le RLE-40H)<\/strong> est une ligne multifils compacte et \u00e0 haut rendement sp\u00e9cialement con\u00e7ue pour l'adoucissement et l'\u00e9tamage de fils de cuivre ultrafins allant de 0,1 mm \u00e0 0,4 mm en un seul processus continu.<\/p>\n

Avec une capacit\u00e9 de traitement allant jusqu'\u00e0 40 fils simultan\u00e9ment<\/strong> Avec des vitesses atteignant 5 m\/s, cette machine permet d'obtenir des rev\u00eatements d'\u00e9tain brillants et uniformes tout en r\u00e9duisant consid\u00e9rablement les co\u00fbts de main-d'\u0153uvre et d'\u00e9nergie par rapport aux m\u00e9thodes traditionnelles de recuit et d'\u00e9tamage par lots.<\/p>\n

Con\u00e7ue pour la production en grande s\u00e9rie de fils \u00e9lectroniques fins, de faisceaux automobiles et de c\u00e2bles sp\u00e9ciaux, la RLE-40H int\u00e8gre le recuit tubulaire \u00e9lectrique \u00e0 un bain d'\u00e9tain fondu haute capacit\u00e9 (300 kg max.) en une seule op\u00e9ration. Elle remplace les proc\u00e9d\u00e9s traditionnels de recuit par lots et d'\u00e9tamage s\u00e9par\u00e9s, r\u00e9duisant consid\u00e9rablement la main-d'\u0153uvre, la consommation d'\u00e9nergie et le gaspillage de mat\u00e9riaux, tout en garantissant une \u00e9paisseur de rev\u00eatement constante et une qualit\u00e9 de surface sup\u00e9rieure.<\/p>\n

What process sequence and temperature controls ensure uniform annealing and tin coating on copper wire?<\/h3>\n

Continuous tube-type annealing followed by hot-dip tinning restores ductility after cold drawing and deposits a protective tin layer. Hard copper wire is paid off under constant tension, passes through multi-zone tubular annealing furnaces (typically 5\u20139 m long, 400\u2013800 \u00b0C, commonly 500\u2013700 \u00b0C), is protected by water seal, steam or nitrogen to prevent oxidation, dried, immersed in a molten tin bath (250\u2013270 \u00b0C or controlled higher), wiped by precision dies or air knives to set coating thickness (10\u201360 \u03bcm), cooled, and taken up on torque-motor or servo spools.<\/p>\n

The annealing step recrystallizes the copper microstructure, reducing residual stress and raising elongation while restoring conductivity. Water-seal or vapor protection at the furnace exit eliminates black-wire defects caused by intermittent oxygen exposure. Dual tin pots allow simultaneous production of different coating thicknesses or product grades on the same line.<\/p>\n

How do continuous multi-wire annealing-tinning lines compare with separate batch annealing plus offline tinning?<\/h3>\n\n\n\n\n\n\n\n\n\n\n
Param\u00e8tre<\/th>\nContinuous Multi-Wire Annealing + Tinning<\/th>\nSeparate Batch Annealing + Offline Tinning<\/th>\n<\/tr>\n<\/thead>\n
Throughput<\/td>\n20\u201360 wires simultaneously, \u2264300 m\/min<\/td>\nSingle or few wires, lower overall output<\/td>\n<\/tr>\n
Coating uniformity<\/td>\n\u00b1 controlled 10\u201360 \u03bcm via dies\/air knife<\/td>\nVariable, higher risk of bare spots<\/td>\n<\/tr>\n
Oxidation risk<\/td>\nLow (water seal \/ N\u2082 \/ steam protection)<\/td>\nHigher during intermediate handling<\/td>\n<\/tr>\n
Floor space & labor<\/td>\nCompact integrated line, lower labor<\/td>\nMultiple machines, higher handling<\/td>\n<\/tr>\n
Energy efficiency<\/td>\nMulti-zone electric heating, optimized<\/td>\nSeparate furnaces, higher total consumption<\/td>\n<\/tr>\n
Typical power<\/td>\n49\u201385 kW<\/td>\nHigher combined<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Continuous lines reduce intermediate oxidation, improve coating adhesion through immediate tinning of the activated surface, and deliver consistent mechanical and electrical properties required by ASTM B33 continuity-of-coating tests (hydrochloric acid\u2013sodium polysulfide method).<\/p>\n

Which technical parameters define a high-performance copper wire annealing and tinning machine for cable production?<\/h3>\n

Representative specifications drawn from current industrial equipment<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Param\u00e8tre<\/th>\nTypical Range<\/th>\nNotes<\/th>\n<\/tr>\n<\/thead>\n
Wire diameter<\/td>\n0.08\u20130.32 mm (up to 0.05\u20130.65 mm)<\/td>\nFine-wire models reach 0.016 mm<\/td>\n<\/tr>\n
Number of production heads<\/td>\n20 \/ 40 \/ 60<\/td>\nParallel processing<\/td>\n<\/tr>\n
Max. line speed<\/td>\n300 m\/min<\/td>\nAdjusted by diameter<\/td>\n<\/tr>\n
Annealing furnace length<\/td>\n5\u20139 m (common 6\u20137.5 m)<\/td>\nMulti-zone control<\/td>\n<\/tr>\n
Annealing temperature<\/td>\n400\u2013800 \u00b0C (typical 500\u2013700 \u00b0C)<\/td>\nWater seal \/ N\u2082 \/ steam protection<\/td>\n<\/tr>\n
Tinning method<\/td>\nSingle or dual hot-dip pot + die wipe<\/td>\nTin purity \u226599 %<\/td>\n<\/tr>\n
Coating thickness<\/td>\n10\u201360 \u03bcm<\/td>\nPrecision control<\/td>\n<\/tr>\n
Take-up<\/td>\nTorque motor \/ servo, PT10\u2013PT25 or 630<\/td>\nConstant tension<\/td>\n<\/tr>\n
Total installed power<\/td>\n49\u201385 kW<\/td>\nHeating dominant<\/td>\n<\/tr>\n
Machine length<\/td>\n\u224820\u201325 m<\/td>\nCompact footprint<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

These parameters support high-volume production of soft tinned copper wire for stranding into flexible conductors.<\/p>\n

Avantages de la conception et des processus avanc\u00e9s<\/h3>\n
    \n
  • Recuit continu int\u00e9gr\u00e9 + \u00e9tamage \u00e0 chaud<\/strong>Les fils subissent d'abord un chauffage \u00e9lectrique pr\u00e9cis dans un four de recuit tubulaire multizone pour un ramollissement uniforme, puis sont imm\u00e9diatement plong\u00e9s dans un bain d'\u00e9tain fondu stable. Des fili\u00e8res d'essuyage perfectionn\u00e9es et une conception \u00e0 double cuve (en option) garantissent des couches d'\u00e9tain lisses et adh\u00e9rentes avec une variation d'\u00e9paisseur minimale (g\u00e9n\u00e9ralement de 1 \u00e0 5 \u00b5m).<\/li>\n
  • Capacit\u00e9 multifilaire haute vitesse<\/strong>Le traitement simultan\u00e9 de 40 fils maximise le d\u00e9bit pour les applications de petit calibre, permettant d'atteindre une productivit\u00e9 de pointe sans compromettre la qualit\u00e9.<\/li>\n
  • Contr\u00f4le pr\u00e9cis de la temp\u00e9rature et du rev\u00eatement<\/strong>: Le chauffage \u00e9lectrique en temps r\u00e9el avec contr\u00f4le PID maintient des temp\u00e9ratures optimales de recuit et de bain d'\u00e9tain (250\u2013300 \u00b0C), emp\u00eachant l'oxydation et assurant un rev\u00eatement d'\u00e9tain brillant et uniforme avec une excellente soudabilit\u00e9.<\/li>\n
  • Manipulation de bobines robuste et flexible<\/strong>: Compatible avec les bobines de d\u00e9roulement de 300 \u00e0 630 mm et les bobines r\u00e9ceptrices PT-4 \u00e0 PT-15, permettant des changements rapides et des productions \u00e0 grand volume.<\/li>\n
  • Conception \u00e9co\u00e9nerg\u00e9tique et n\u00e9cessitant peu d'entretien<\/strong>Le chauffage \u00e9lectrique offre des \u00e9conomies d'\u00e9nergie consid\u00e9rables et un r\u00e9glage de temp\u00e9rature ais\u00e9 par rapport aux syst\u00e8mes \u00e0 gaz. Sa construction robuste et la conception \u00e9prouv\u00e9e de RLB garantissent un fonctionnement fiable 24 h\/24 et 7 j\/7 avec un temps d'arr\u00eat minimal.<\/li>\n
  • Empreinte au sol compacte<\/strong>Agencement compact id\u00e9al pour les usines de c\u00e2blage modernes recherchant un rendement maximal sur une surface au sol limit\u00e9e.<\/li>\n<\/ul>\n

    Le r\u00e9sultat est un fil de cuivre \u00e9tam\u00e9 brillant et sans d\u00e9faut, conforme aux normes strictes IEC, RoHS et automobiles pour l'\u00e9lectronique, les t\u00e9l\u00e9communications et les faisceaux de c\u00e2bles haute fiabilit\u00e9.<\/p>\n

    Sp\u00e9cifications techniques (RLE-40H)<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Param\u00e8tre<\/th>\nSp\u00e9cification<\/th>\n<\/tr>\n<\/thead>\n
    Diam\u00e8tre du fil d'entr\u00e9e<\/td>\n0,1 \u2013 0,4 mm<\/td>\n<\/tr>\n
    Nombre maximal de fils<\/td>\n40<\/td>\n<\/tr>\n
    Taille de la bobine de d\u00e9roulement<\/td>\n300 \u2013 630 mm<\/td>\n<\/tr>\n
    Taille de la bobine de r\u00e9ception<\/td>\nPT-4 \u2013 PT-15<\/td>\n<\/tr>\n
    Capacit\u00e9 de stockage d'\u00e9tain fondu<\/td>\nMax. 300 kg<\/td>\n<\/tr>\n
    Vitesse de ligne maximale<\/td>\n5 m\/s (300 m\/min)<\/td>\n<\/tr>\n
    M\u00e9thode de chauffage<\/td>\nChauffage \u00e9lectrique (tubulaire multizone)<\/td>\n<\/tr>\n
    M\u00e9thode de recuit<\/td>\nrecuit tubulaire continu<\/td>\n<\/tr>\n
    M\u00e9thode d'\u00e9tamage<\/td>\nTrempage \u00e0 chaud avec essuyage de pr\u00e9cision<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Des configurations personnalis\u00e9es pour diff\u00e9rents nombres de fils, des vitesses plus \u00e9lev\u00e9es ou des alliages sp\u00e9ciaux sont disponibles sur demande.<\/p>\n

    What standards and 2024\u20132026 performance data govern tinned annealed copper wire quality?<\/h3>\n

    ASTM B33 remains the primary specification for tinned soft or annealed copper wire for electrical purposes. It requires commercially pure tin (other elements exclusive of copper \u22641 %), continuous coating verified by the hydrochloric acid\u2013sodium polysulfide test, and defined elongation and resistivity limits. Related documents cover nominal diameters (ASTM B258) and resistivity measurement (ASTM B193).<\/p>\n

    Industry data confirm that properly controlled continuous lines achieve coating uniformity within the 10\u201360 \u03bcm window, elongation values suitable for subsequent stranding, and surface brightness free of dross or bare spots when bath temperature, immersion time, and wipe pressure are maintained. Steam or nitrogen protection eliminates the black-wire defect previously common on intermittent stops.<\/p>\n

    What practical failure modes occur on annealing-tinning lines and how are they prevented?<\/h3>\n
      \n
    • Black or oxidized wire segments: caused by oxygen ingress during furnace dwell or stoppages; prevented by continuous water-seal, steam, or nitrogen atmospheres and interlocked speed control.<\/li>\n
    • Uneven or insufficient tin coating: results from incorrect bath temperature, dirty dies, or fluctuating tension; controlled by dual-pot designs, automatic temperature regulation, and precision die wiping.<\/li>\n
    • Wire breaks or diameter variation: arise from improper annealing temperature (too low leaves residual hardness; too high causes grain growth or fusion) or tension spikes; multi-zone furnaces and closed-loop torque take-up eliminate these.<\/li>\n
    • Reduced solderability after storage: caused by excessive intermetallic growth or surface oxidation; minimized by controlled coating thickness and proper packaging of finished spools.<\/li>\n<\/ul>\n

      Routine bath analysis for tin purity, regular die inspection, and real-time temperature logging keep scrap rates low and coating continuity high.<\/p>\n

      Key Takeaways for Reliable Long-Term Production of Tinned Copper Wire<\/h3>\n

      A well-engineered continuous copper wire annealing and tinning machine integrates multi-zone tube annealing under protective atmosphere with precision hot-dip tinning to deliver soft, oxidation-resistant, solderable conductors at high throughput. Lines processing 40\u201360 wires at up to 300 m\/min with 10\u201360 \u03bcm coatings meet ASTM B33 requirements and support cable, automotive, and electronic applications. Water-seal or nitrogen protection, dual tin pots, and closed-loop tension control are the current engineering solutions that minimize oxidation defects and ensure consistent coating quality.<\/p>\n

      Demande d'informations<\/strong> for detailed technical proposals, layout drawings, and customized configurations matching your wire-diameter range, head count, and coating specifications.<\/p>","protected":false},"excerpt":{"rendered":"

      Guide technique des machines de recuit et d'\u00e9tamage pour fil de cuivre : processus, param\u00e8tres, conformit\u00e9 \u00e0 la norme ASTM B33, crit\u00e8res de s\u00e9lection et pr\u00e9vention des pannes pour les fabricants de c\u00e2bles.<\/p>","protected":false},"featured_media":28980,"comment_status":"open","ping_status":"closed","template":"","meta":{"_joinchat":[]},"product_brand":[],"product_cat":[21,80,85],"product_tag":[918,920,922,921,919],"class_list":{"0":"post-28441","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-metal-wire-and-product-production-line","9":"product_tag-annealing-tinning-machine","10":"product_tag-copper-wire-annealing-and-tinning-machine","11":"product_tag-fine-copper-wire-tinning-equipment","12":"product_tag-multi-wire-tinning-line","13":"product_tag-wire-tinning-machine","15":"first","16":"instock","17":"shipping-taxable","18":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product\/28441","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=28441"}],"version-history":[{"count":5,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product\/28441\/revisions"}],"predecessor-version":[{"id":31003,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product\/28441\/revisions\/31003"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/media\/28980"}],"wp:attachment":[{"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/media?parent=28441"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product_brand?post=28441"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product_cat?post=28441"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/doingcable.com\/fr\/wp-json\/wp\/v2\/product_tag?post=28441"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}