![Blown Film Machine Screw Barrel](/static/kk_uploads/kk_images/20210607/3e44b498a79f5f72a41b6ac1adec8b1e.jpg)
About Blown Film Screw Barrel
Applicable Plastics: LDPE, HDPE, PP, PVC..
Diameter Range: Φ25 – 250 mm
L/D Ratio:20:1, 25:1, 28:1, 30:1, 33:1, 35:1, 38:1
Parameters
Straightness:0.02 mm/m
Roughness:Ra 0.4
Processing Temperature:<400° Material Grade:Nitrided / Bimetallic
Warranty Period:1 Year
Technical Index