... is used HDEP,LDPEt as material to blow film. 2.Rotary die, mechanic screen 3.Automatic rewinder Features:Its extruder, cylinder ... like low density polytene (LDPE), high density polytene(HDPE) and linear low density polytene (LLDPE). It is widely applied to producing ... LOAD 2)CAST ALUM HEATER 3)AIR SHAFT 4)DIE ROTARY DEVICE 5)BOUBLE SIDES WINDER 6)UP AND DOWNMain Technical ...