1.blowing plastic film 2.adopt water cooling 3.downward blowing 4.suitable material PP,PPE

1.the aircraft crew adopt cooling,transparency to puff handicraft down producing the PP film,adopt to recirculating water nicely

2.this screw material cylinder is elabroately made of 38CrMOALA after nitrogen treatment and has best rigidity and corosion resistance.the die is plated with hard chromium.

3.the cooling device adopt torque motor or friction to keep proper tension with even rolling and convenient roll replacing.

model	SJ35-400roller
max film width	300mm
film thickness	0.01-0.15mm
screw L/D ratio	25:1
die-head diameter	100mm
air-ring diameter	200mm
thermo control zone	4
heating power	11kw
main motor power	4kw
max output	25kg/h