... /80Raw materialPP, PE, PS, HIPSSheet thickness(mm)0.3~2.0Reducer(set)250#, 200# * 2 setsScrew spec ... example,PP/ADH/EVOH/ADH/PP structure,EVOH layer is protected from oxygen,and make the package ... pressure and extruder rev closed-loop control.C.Five-layer feed box,using flow and the leaves space ... technology, make layer more uniform, never fault after molding drive plug ...