... materialPP,HIPS,GPPS,PEPP,HIPS,GPPS,PEDiameter of screw(mm)110120Ratio of length and diameter of screw1: ... capacity(kg/h)280350Power supply (KW)135190Dimension(mm)15000x2200x250016000x2500x2500Keywords: single screw extruderII.Function1. Mainly used to produce PP, HIPS, GPPS ... 2. Big ratio of length and diameter for the screw of the extrusion machine 3. Good forming effect, equal thickness ...