... film for packing food, hardware ect.Economicstable,safe USEThis machine uses LDPE and LLDPE to produce casting stretch film, ... , especially winding part is controlled by PLC program. The machine is equipped with extruder, traction part, leveling part, edge ... -55Screw DiameterΦ50mmφ55mmL/D28:128:1Rational speed of screw stem10-120rpm10-120rpmFinished Film Width200-500mm200-500mmOutput30kg/h35kg/hFinished ...