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

To meet different product specifications, height of haul-off system is adjustable.

Central power winding, wind-up speed is adjustable.

Specially designed rotary die insures uniformity of product thickness.

Machine model	SJ-700PVC
Screw diameter (mm)	φ55
Screw L/D ratio	28:1
Max. screw speed (r/min)	100
Screw driving power (KW)	18.5
Max. film width (mm)	600
Film thickness (mm)	0.02-0.08
Max. wind-up speed (m/min)	60
Max. winding diameter (mm)	φ400
Max. output (Kg/h)	50
Total power (KW)	54
Machine dimension (m)	5.5x2.5x3.5
Machine net weight (t)	1.8