The machinge body is channel steel frame with single rolling friction ,which is suitable for blowing high-low pressure polyethylene industral film and agricultural mulch film.

Diameter of screw: φ75  φ90 
Reduced diameter of film(mm): 700---1500  1200---2000 
Single-face Thickness of fIlm(mm) 0.008---0.10
Max.output(kg/h): 85  120 
L/D 28:1
Power of main motor(kw): 22---30  30--45 
Power of Traction motor(kw) 1.1  1.5 
Heating Power(kw) 27
Outline diameter(LxWxH)(mm) 7000x2500x6000  7100x3500x7800

Weight(T): 3  4