Double-head Film Blowing Machine Set

Main Features and Use

This machine set has two heads for one extruder with such advantages as increasing production capacity, saving energy, labor and workshop area, etc. Both the cylinder and the screw of the extruder are made of are made of quality 38 chrome-molybdenum aluminum, nitrogen treated in a precision way. Hence it is sound in hardness, durable in corrosion resistance. The specially-designed screw is of sound quality in plasticizing, which helps increase the production capacity. National standard gear box adopts water cooling reducer, hard tooth surface, and oil pump. The main motor adopts frequency control of motor speed to improve the speed regulating stability of main motor and save electricity by 30%.
This machine set is used for blowing Low-density polyethylene (LDPE) and high-density polyethylene (HDPE) plastic film to make various vest bags and flat-rim bags which have been widely used for packing in the food industry, garment industry and textile industry, etc.

Main Technical Parameters:

Model SJ-65FM-600 SJ-70FM-700 SJ-75FM-800
Screw diameter 65mm 70mm 75mm
Screw ratio 1:28 1:28 1:28
Screw speed 10-110r/min 10-110r/min 10-110r/min
Max. output 50kg/h 70kg/h 90kg/h
Max. folding width of film 550mm×2 650mm×2 750mm×2
Single-sided thickness of film 0.006-0.10mm 0.006-0.10mm 0.006-0.10mm
Power of main motor 18.5-22Kw 22-30Kw 37Kw
Total power 40Kw 55Kw 70Kw
Weight of machine 3000kg 3800kg 4500kg
Overall dimensions 4800×2200×3800 5000×2400×4000 5200×2600×42
Would you let us know your company name please.
Can you also give us your phone number?
Please write down the machine and model you may interest, and any special requirement. If you can tell us the products and specifications which you want to produce, that is more helpful for us to offer you the exact machines.
Scroll to Top