multi-layer extruded Film Line 1.Film max. layflat width: ... speed: 100r/minl Barrel heating zone: 4 zones for each layer, heating power: 12kW (2 sets), with auto temperature ... speed: 100r/minl Barrel heating zone: 4 zones for each layer, heating power: 12kW (2 sets), with auto temperature ... speed: 80r/minl Barrel heating zone: 4 zones for each layer, heating power: 6kW (1 set), with auto temperature ...