It is suitable for blowing various plastic film of low density polyethylene(LDPE),high density polyne(HDPE) and linear low density polyethylene(LLDPE)etc.
Main technical parameter: model SD-B75 SD-B90 Screw diameter φ75 φ90 Film width(mm) 700-1500 1200-2000 Film thickness(mm) 0.008-0.10 0.008-0.10 Max output 80 120 L/D 28?? 28?? Main engine power (kw) 30-37 45-50 Power of Traction motor(kw) 1.5 1.5 Heating Power(kw) 27 34 outline diameter(mm) 7000?500?000 7100?500?800 Engine weight (T) 3.5 4.5