Tandem Wire Drawing and Wire Insulating Extrusion Line

Tandem wire drawing and wire coating extruder production line is an extrusion equipment which extrudes a thick steel wire into a wire core, including conductor drawing and extrusion of insulation materials. The wire core extruder achieves copper wire drawing and extrusion of PE insulation material via tandem process, the core wire has greater concentricity after the cable is formed and the conductor is not easily damaged. This wire coating extruder production line is suitable for cat5 cable, cat6 cable and telecommunication cable.

• Inlet diameter:(maxφ3.0mm)
• Outlet diameter: φ0.4 mm-φ0.9 mm
• Insulation materials: HDPE/LDPE
• Insulation thickness:0.15-0.4mm
• External diameter: 0.6 – 1.5mm
• Line speed: Max: 1500m/min
• Insulator concentricity: ≧95%
• External diameter deviation of insulator: ±<0.005 mm
• External diameter deviation of conductor: ±＜0.002mm
• Copper wire elongation after annealing:18-25％

1. L250-21 Copper Wire Drawing Machine
2. TH800 Annealer
3. High Frequency Preheater
4. Extruder
5. Automatic Color Masterbatch Mixer
6. 35mm Strip Extruder
7. Water Tank

8. Capstan Device
9. Drawing Oil Cooling Circulation Device
10. Drawing Oil Cooling Circulation Device
11. Sparker Tester
12. Diameter Gauge
13. Automatic Double Reel Winder
14. Electric Control System