... of diaphragm is even,and flow speed is uniform; b. High-precision distributor, with the resistance of flow-crowded die to ... ; c. The roller is adopted Worm-wheel , easy to operate, high precision; d. The super mirror surface covers the three rollers ... ,such as PP,GPPS,HIPS,PS. Technique specifications:plasitc sheet extrusion machine Width of sheet710mmThickness of sheetPP(0.3-1.8) PS ...