specifications

Film blowing machine screw length-diameter = screw working length (mm) / screw diameter (mm)

Film blowing machine screw compression ratio = feed tooth depth (mm) / metering tooth depth (mm)

Film blowing machine screw features:

1. Film blowing machine screw has high length-diameter ratio, strong plasticizing capacity, even temperature distribution, and automatic temperature control properties.

2. Rotary nose is optional according to customer’s requirement.

3. Various coil forms for choose.

4. Film blowing machine screw adopts advanced converter technique, energy-efficient.