Products Name: YH-45(50,55)HDPE.LDPE Film Blowing Machine Set Products Info: Use: It is suitable for blowing the plastic film as high density polyethylene(HDPE),low density polyethylene(LDPE) and linear low density polyethylene(LLDPE),daily-use articles and industrial products etc. Charaeteristics: 1, The screw stem and cylinder are made of 38CRMOALA high quality alloy steel after fine finishing and nitrogen treatment,which has high hardness,strong resistanceto corrosion,durable service. 2, The die head is plated with hard chrome,of screw mandrel type structure with even and smooth discharging .The blower is of labyrinth structure with even air output,automatic temperature control and heating.The lifting draw gear can be adjusted the lifting height up and down according to different technological requirements. The coiling unit adopts torque motor to rewind,with even and smooth rewinding and easy roll changing. Main Technical Parameters: Model type YH-45 YH-50 YH-55 Diameter of Screw Stem 45mm 50mm 55mm Major Diameter Ratio of Screw Stem 28:1(L/D) 28:1(L/D) 28:1(L/D) Rational Speed of Screw Stem 10-120rpm 10-110rpm 10-110rpm Specification of Die Head Ā50-Ā60 Ā60-Ā70 Ā70-Ā85 Thickness of Products 0.004-0.08mm 0.004-0.08mm 0.004-0.08mm Folding Width of Products 200-400mm 200-600mm 200-800mm Main Motor Powe 7.5kw 11kw 15kw Heating Power 12kw 13kw 14kw Output 20-30kg/h 20-35kg/h 25-40kg/h Machine Weight ≈2t ≈2.2t ≈2.5t Overall Dimensions(L×W×H) 6000×2000×3200mm 6200×2100×3200mm 6500×2300×3300mm