... hard polyurethane, ethylene, ammonia and other thermoplastic plastic.. The machine is mainly for the extrusion of ... hard polyurethane, ethylene, ammonia and other thermoplastic plastic vinyl used it with relevant auxiliary machine (including ... forming head) complexes, can plant a variety of plastic products, such as membrane, Board, thread, etc., ... -200/3030:1550kg/h40rpm200kw SJ Single -Screw Extruder