Plastic sheet co-extrusion machine, passed ISO9001 1,Double layers extrusion machine 2, Screw extruder with L/D ratio I ... Motor power 0.75kw.(VIII)Conveying Devices1,Conveying rollersOne rubber roller, the other Chrome-steel-made roller2,Driving forceReducer ... and motor drive, VVVF3,Rollers pressing methodLaminated by Rubber roller, spring, srew4,Main technical dataRubber roller spec.200 ...