Screw & Barrel for Blow Film High Speed Extrusion Design- 50mm

High-speed extrusion Screw and Barrel for film blowing
Agricultural covering protective film, multi-layer fresh-keeping bags and frozen food packaging plastic bags
Applicable plastics: HDPE, LDPE, LLDPE, MDPE, PP, NYLON
Eco-friendly plastics: PLA, PVA

In our experience
50mm film blowing extruder machine, motor configuration 30KW, the production capacity of extruding HDPE can reach about 110kg/H
Enlarging the motor can effectively increase the extrusion capacity.

The common problem of screw and barrel is that it cannot be extruded at high speed, or the temperature rises out of control during high-speed extrusion, or the output is poorly mixed during high-speed extrusion, or the short service life of the high-speed screw and barrel. These are the problems we have solved.
The excellent screw and barrel design can achieve the four major elements, including perfect mixing, no temperature rise, high production capacity, and good production stability.