Pin-type cold-feed screw & barrel systems feature pins installed at specific positions in the barrel, which are inserted into the screw to enhance rubber mixing and plasticization, increase extrusion output, and improve the surface gloss and air-tightness of extruded profiles.

Applications:

Widely used for:

Automotive oil hoses

High-pressure braided tubes

Automotive inner tubes

Butyl rubber products, etc.

Specifications:

Diameter: Φ40mm – Φ200mm

L/D Ratio: 1:12 – 1:18