3 Layer Film Extrusion Machine 1.L/HDPE as material 2. EPC device by ... based film, heat shrinkable film, tire separation membrane, anti-aging multi-functional film, anti-jamming membrane, impermeable film, stretch film, ... etc. Features: This line is featrued in:1) Adopting multi-layer co-extrusion pan stackable die head2) IBC (Internal ... WinderMax. Winding DiameterØ600 3 Layer Film Blowing Machine