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The Dual Wire Extrusion Line is a high performance cable extrusion machine designed for the production of dual layer insulation and dual layer sheathing on wires and cables.
Equipped with two independent extruders, it processes a wide range of materials including PVC, XLPE, LSZH, and TPE at line speeds up to 500 meters per minute, while maintaining ±0.02 mm thickness accuracy.
With energy efficient servo motors and a heat recovery system, the line reduces power consumption by 30%, making it an ideal solution for:
Automotive cable manufacturing
Telecommunication cable production
Power cable extrusion lines
Certified to ISO 9001 and CE standards, the extrusion line ensures consistent product quality and minimal material waste.
| Feature | Benefit |
|---|---|
| Dual extrusion technology | Simultaneously applies two insulation layers with strong layer bonding |
| AI driven precision | Real-time laser thickness monitoring and automatic adjustment |
| High speed production | 500 m/min line speed with closed-loop tension control |
| Energy efficiency | Heat recovery and servo motors reduce energy use by 30% |
| Material versatility | Compatible with PVC, XLPE, LSZH, TPE and other thermoplastics |
The line's dual extruders work in tandem to apply a primary insulation layer (e.g., XLPE) and a secondary protective jacket (e.g., LSZH) in a single pass.
The AI control system adjusts extrusion pressure and cooling rates to ensure:
Seamless layer bonding
±0.02 mm thickness consistency even at 500 m/min
| Feature | Description |
|---|---|
| Laser sensors | Monitor insulation thickness across 8 zones with real-time feedback |
| Auto-calibration | Compensates for material viscosity changes to ensure uniform output |
| Defect detection | High resolution cameras detect bubbles or uneven layers for 99.9% defect free production |
| Feature | Description |
|---|---|
| Heat recovery | Recaptures 25% of energy from cooling cycles to preheat raw materials |
| Quick change tooling | Die and screw change in ≤15 minutes for cable diameters from Ø2 mm to Ø25 mm |
| ERP integration | Tracks production data (length, defects) via OPC UA protocol |
| Parameter | Value |
|---|---|
| Max line speed | 500 m/min |
| Cable diameter range | Ø2 mm – Ø25 mm |
| Insulation thickness | 0.3 – 3.0 mm (±0.02 mm) |
| Power consumption | 75 kW (peak), 25 kW (Eco mode) |
| Line length | 25 m (modular extension available) |
| Certifications | ISO 9001, CE |
| Advantage | Description |
|---|---|
| ±0.02 mm accuracy | Precision thickness control for high quality cables |
| 30% energy saving | Heat recovery and servo motor technology |
| 500 m/min | High speed production for increased output |
| ≤15 min changeover | Quick change tooling reduces downtime |
| 99.9% defect free | AI driven quality control with real-time monitoring |
