The barrel and screw are made of 38CrMoAlA, which is wearable, corrosion resistant after nitrogen treatment.

Changing filter through hydraulic power, running stable and reliable.

With frequency control, speed continuous, smooth and save energy.

With rotary die head, even thickness film can be produced.

Rolling up device with torque motor can keep suitable tension, drawing in and rolling up in good order, easy to change roll.

Machine model	SJ-1700
Screw diameter (mm)	φ75
Screw L/D ratio	30:1
Max. screw speed (r/min)	100
Screw driving power (KW)	37
Max. film width (mm)	1600
Film thickness (mm)	0.02—0.15
Max. wind-up speed (m/min)	60
Max. winding diameter (mm)	φ400
Max. output (Kg/h)	110
Total power (KW)	66
Machine dimension (m)	7x2.7x6.5
Machine net weight (t)	7.5