To blow HDPE,LDPE and LLDPE widely used in food, ... and industrial packing. SJ-A50,55,60,65 High Speed Blowing Film MachineUse characteristicsThe unit extruder, barrel ... a specially designed screw high yield, good plastics. Applicable to the blowing high and low -density polyethylene (HDPE,LDPE) ,linear low density polyethylene (LLDPE), such as ... 5m5.8*2.8*6.5m HDPE High speed Film Blowing Machine