Model typeSJ-45SJ-50SJ-55Diameter of Screw stem45mm50mm55mmMajor Diameter Ratio of Screw Stem30:1(L/D)30:1(L/D)30:1(L/D)Rational Speed of Screw Stem10-120 rpm10-120 rpm10-120 rpmThickness of Die Head60801206080160120160200\220Thickness of Products0.003-0.12mm0.003-0.12mm0.003-0.12mmFolding Width of Products600mm800mm1000mm1200mMain Motor of Products11kw13kw15kwHeating power14.3kw16kw18kwOutput20-35kg/h20-40kg/h25-50kg/hMachine Weight≈1.8T≈1.9T≈2TOverall Dimensions (L×W×H)4500×2300×4200mm4500×2500×4200mm4500×2700×4200mmPE film blowing machine,pe film extruding machine