... , MLLDPE, PA, and EVOH, etc. The film made by our five layer co-extrusion film blowing machine is used as packaging ... life extending, aroma and fresh keeping packaging. Features: 1. Our five layer co-extrusion film blowing machine makes use of multilayer ... (mm)0.04-0.080.02-0.08Die head structure Five-layer co-ectrusion stacked die headHaul-off speed (m/min ...