Plastic PVC floor leather machine line: 1)conical double screw extruder 2) PVC material, and ... applications: such as mould plate, sports equipment, breeding equipment, seashore wet-proof facility, water-fast material, art material, various interlayer, etc ... scope: thickness 1-20mm, width 1200-2050mmPlastic PVC floor leather machine line :Application & Feathers: The screw was designed special mixed ...