... film,cling film,cast stretch film etc.The width from 20mm to 2000mm, single layer to 2 layers, 3 layers, 5layers and so on.Three ... layers stretch cling film ... machine:1) Main parts: one electrical power control box,3 extruders, one die,2 cooling forming rollers,on-line ... side sticky or 2 sides sticky stretch film)3) Heating power: Total power is ...