... sheet extrusion machine for making the plastic sheet,such as PP,GPPS,HIPS,PS. Advantages:>>>>> a. The screw rod of Extuder Machine is ... adopted great diameter rate and good molding effects, the thickness of diaphragm is ... ,GPPS,HIPS,PS. Technique specifications:plasitc sheet extrusion machine Width of sheet710mmThickness of sheetPP(0.3-1.8) PS(0 ...