... Film Blowing Machine is used HDEP,LDPEt as material to blow film. 2.Rotary die, mechanic screen 3.Automatic rewinder ... increase the production capacity. It is applied to blowing the plastic films like low density polytene (LDPE), ... mandrel type, out of the molten material uniform, blowing film has fine finishing3, Controlled coiling unit adopts ... 60/ 65-1HDPE,LDPE Rotary Device Film Blowing Machine