... : Extruding flow membrane& paper(brown packing paper,paper for cup,high quality paper),cloth metal foil. SJFM serial healthy environmental shower membrane ... Extruding flow membrane & paper (brown packing paper, paper for cup, high quality paper),cloth metal foil, plastic bags as well as other ... -1700mm3.Max compounding speed: 100-150m/min4.Thickness of shower film:0.01-0.1mm5.L/D ratio for screw : Φ ...