... -A50,55,60,65 High Speed Blowing Film MachineUse characteristicsThe unit extruder, barrel, screw adopt high-quality steel, nitride tight ... specially designed screw high yield, good plastics. Applicable to the blowing high and low -density polyethylene (HDPE,LDPE) ,linear ... Blower(kw)2.22.235.5Center Steady Stick2(HDPE)TAKE-UP UNITRoller widthΦ165*650Φ165* ... .8*2.8*6.5m HDPE High speed Film Blowing Machine