Skin foam skin layer co-extrusion

Suitable for extrusion core wire of CAT7, high frequency cable and signal cable

• Applicable material: Foam‐PE
• Insulation method: Skin‐Foam‐Skin
• Foaming degree: 35%
• Capacitance tolerance: ±1PF
• Wire diameter tolerance: ±0.01
• Length to diameter ratio of screw: 28:1
• Screw compression ratio: 3.0‐3.2
• Conductor diameter: 0.15‐0.5mm
• Insulation external diameter: 0.5‐1.5mm
• Maximum line speed: Max.500m/min

1. 500mm driven pay off machine
2. Straighting platform
3. Copper wire preheater
4. 30mm inner skin extruder
5. 50mm pe foam extruder
6. 35mm outer skin extruder
7. Crosshead
8. Telescopic constant warm water tank

9. Cooling water tank
10. Capstan
11. Cable accumulator
12. Capacitance tester
13. Diameter gauge
14. Sparker tester
15. Double spool take-up
16. Electric control cabinet