1,For making 2-5 layer PE air bubble film. 2,Extruding, thermoforming. winding all in one machine ... , and packaging.Machine features: 1. Robust and reliable 2. Suitable for a wide spectrum of materials, including LDPE ... film with aluminized film and, foamed PE sheet.5. Index revolving winder is easy to operate. 6 ... size model can be custom-made. Compound 2-5 layer PE Air Bubble Film Making Machinery