PVC+PA Co-extruding machines including: pay-off machine, straightening machines, 40 extruder and 65 extruder, loader and dryer, extruding die heads, movable water tank, wire measuring machines, fixed water tank, printing machine, sparkling machines, horizontal wire accumulating machines, traction machines, double postion take up machines and so on, can be widely used to make various sizes PVC+NYLON electrical wires. 

  The advantages of PVC+PA Co-extrusion line as followings:

1. PVC and PA are extruded from one crosshead, with high strength of PVC and PA adhesive and uniform PA thickness. 

2. production wire range: ∅0.5-6.0 mm²

3. PA thickness: 0.15 ± 0.03 mm

4. PVC heating temperature: 180°

5. PA heating temperature: 260-270°