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Characteristics:Both the cylinder and the screw of the extruder are made of high quality alloy steel through nitration and precision
finishing with the best hardness and corrosion resistance.,Scientifically designed,this machine set has
two heads for one extruder with such advantages as increasing production capacity,saving energy,labour etc.
Use:This machine set is used for blowing Low-density polyethylene(LDPE)and high-density polyethyene(HDPE)plastic film to make various vest bags and flat bags which have been widely used for packing in the food
industry and textile industry,etc.
MODEL SJ45-500 SJ50-700 SJ55-900
Max. film width | 50-400mm | 100-600mm | 150-800mm |
Suitable material | HDPE LDPE LLDPE | HDPE LDPE LLDPE | HDPE LDPE LLDPE |
Max. output | 20-25kg/hr | 25-35kg/hr | 35-50kg/hr |
Film thickness | 0.008-0.10mm | 0.008-0.10mm | 0.008-0.10mm |
Gear box | 133 | 133 | 146 |
Screw diameter | 45mm | 50mm | 55mm |
Screw/Barrel material | SACM-645/38 CRMOALA | SACM-645/38 CRMOALA | SACM-645/38 CRMOALA |
L/D | 28:1 | 28:1 | 28:1 |
Main motor/inverter | 7.5kw | 11kw | 15kw |
:Barrel cooling | 250w×1 | 250w×1 | 250w×1 |
Barrel heating | Stainless steel | Stainless steel | Stainless steel |
Die head | 50-70 mm | 50-80 mm | 70-100 mm |
Die and screw heating | Stainless steel | Stainless steel | Stainless steel |
Air ring | 450mm | 550mm | 650mm |
Blower | 1.1kw | 1.1kw | 1.5kw |
Traction roller width | 138×500mm | 138×700mm | 138×900mm |
Traction motor/inverter | 0.75kw | 0.75kw | 0.75kw |
Traction speed | 5-80m/min | 5-80m/min | 5-80m/min |
Wind type | Single wind | Single wind | Single wind |
Winder speed | 5-80m/min | 5-80m/min | 5-80m/min |
Power consume | 11kw | 18kw | 23kw |
Aluminum roller width | 500mm | 700mm | 900mm |
Machine size | 2900×2000×3800mm | 2900×2400×3800mm | 3300×2700×4200mm |