... used in food, clothing, garbage bags, vests bags, and other civil and industrial packing. SJ-A50,55,60,65 High Speed Blowing Film ... plastics. Applicable to the blowing high and low -density polyethylene (HDPE,LDPE) ,linear low density polyethylene (LLDPE), such as plastic film, widely used in ... *5.5m5.8*2.8*6.5m HDPE High speed Film Blowing Machine