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Shenzhen Products >> Polybag making machine
S J-B50, 55, 65, B65, B75 Rotary Machine Head Film Blowing Machine Set(PE Heat-shrinkable film Blowing Machine)
Product description
It is used for blowing high-low pressure polyethylene, which has been widely used for producing laminating film, packing film, agricultural covering film, bag or film
for textile and clothing and other packing material. The main motor adopts frequency
control of motor speed to improve the speed regulating stability of main motor and
save electricity by 30%. The screw and material barrel adopt 38 chrome- molybdenum
aluminum which has been nitrogen treated and the traction frame adopts lifting type.
No matter what size the film is, big or small, it can achieve the best effect of cooling.

Main Technical Variables
Model SJ-B50 SJ-B55 SJ-B65 SJ-B65-1 SJ-B75
Screw Diameter 50mm 55mm 60mm 65mm 75mm
Screw Ratio(L/D) 28:1 28:1 28:1 28:1 28:1
Screw Speed lO-lOOr/min lO-lOOr/min 10-100r/min lO-lOOr/min lO-lOOr/min
Power of Main 
11Kw 15Kw 15-18.5Kw 18.5-22Kw 30Kw
Main Output 35kg/h 50kg/h 65kg/h 80kg/h 120kg/h
Width of Film
600mm 800mm 1000mm 1200mm 1500ram
Thickness of Film
0.01-0.10mm 0.01-0.10mm 0.01-0.10mm 0.01-0.10mm O.01-0.10mm
Total Power 22Kw 26Kw 30Kw 36Kw 46Kw
Weight of Machine 2T 2.3T 2.6T 3T 4T
Overall Dimensions 400x1800x3600mm 4200x2000x4000mm 4600x2300x4200mm 4800x2500x4500mm 5200x2800x5000mm