Features HEY32 Series Plastic Sheet Extruding Machine is developed by the market demand. It is mainly applied to produce PP, PS, HIPS sheet. The screw of the extruding machine uses big ratio of length and diameter. It has good forming effect, even sheet thickness and same running speed. Bright surface of the pressing roller and even temperature of its surface to make sure that the sheet is clean and the thickness is equal. This plastic sheet extrusion includes screw extruder, 3-roller calendar, traction re-winder.