.The die head is plated with hard chrome,of screw mandrel type structure with even and smooth discharging.

Main Technical Parameters
Model	SJ-60	SJ-70
Diameter of Screw	φ60	φ70
Reduced Diameter of Film(mm)	200-500	200-600
Single-face Thickness of Film(mm)	0.005-0.05	0.005-0.05
Rational Speed of Screw Stem(rpm)	10-120	10-120
L/D	28:1	28:1
Main Motor Power(Kw)	18.5	22
Hain Motor Power(Kw)	23	25
Output(Kg/h)	40-50	40-60
Outline Diameter(L*W*H)(mm)	6200×3000×3200	6500×3200×3300
Weight(T)	2.3	2.5

XL-60/70 Single-Screw Double Die Film Blowing Machine Set