... Strip-pulling, cool cutting, extruding and granulator unit Equipment list: hard-tooth surface-specific reducer;38CrALAO;the air exhaust adopts ... PP, PE, PS, PET, ABS, PC PMMA, and Taibai poly.technical parameters:diameter of screwΦ90mmΦ120mmΦ ... 140mmratio of length and diameter1:25—1:301:25—1:301:25 ... /h200—300kg/h Strip-pulling, cool cutting, extruding and granulator unit