... packing. SJ-A50,55,60,65 High Speed Blowing Film MachineUse characteristicsThe unit extruder, barrel, screw adopt high- ... and low -density polyethylene (HDPE,LDPE) ,linear low density polyethylene (LLDPE), such as plastic film, widely used in food, ... Ring1111Air Blower(kw)2.22.235.5Center Steady Stick2(HDPE)TAKE-UP UNITRoller widthΦ165*650Φ165*850Φ ... *5.5m5.8*2.8*6.5m HDPE High speed Film Blowing Machine