This machine be used for extrude multi layer 2-7 layers bubble film from new or recylced LDPE, LLDPE which be good specification Air bubble ... aluminum film and EPE foam, and 3 and 2 layers bubble film 2. Suitable for a wide spectrum of materials, including LDPE, LLDPE ... ×2.2m×2.5m7.0m×2.0m×2.5mGross weight5.0T3.8T2.8T2.8T Multi Layer PE Bubble Film Machine/ bubble film exturder machine (2-7 ...