... , PP, PS and ABS etc, the design include air discharge uint so as to discharge the gas created after ... Raw material,Conveying feeding,Degassing single screw extruder,Hydraulic screen exchanger,Material outing mould,single screw extruder,Hydraulic screen exchanger,Rub surface ... to plastic master-sub granulator.2. Double step plastic granulator is installed by "one line" shape, "right and left" shape ...