-PP, HIPS, GPPS, PE,etc -Screw:105/110/120/135mm,customized ... It is mainly applied to produce PP, PE, PS, HIPS sheet etc. The screw of the extruding machine uses big ratio ... length and diameter. It has good forming effect, even sheet thickness and same running speed. This machine includes screw ... temperature of its surface is even. So that the sheet which produced is clean and the thickness is equal. ...