Quad/Octa Screw Extruder

Based on the twin screw extruder technology over many years, Technovel newly and originally developed “WDR” series, Quad/Octa screw extruder that further exceeds the existing twin extruders.
  • POINT01

    Best performance in all extruder

    Quad/Octa screw extruder is Technovel new machine that enable kneading that was not possible with Twin screw extruder.

  • POINT02

    Solving impossible compounds by multi screw extruder

    Novel and innovative features, not found in twin screw extruders

Screw Comparison

  • Twin/Quad/Octa extruder screw

  • Octa extruder screw

Other Features

  • 1
    Improvement of kneading performance
  • 2
    Long time residence
  • 3
    High degassing performance
  • 4
    Volumed feeding system
  • 5
    Maximum dispersibility
  • 6
    Space saving, energy saving

Technical Data

Screw diameter 06, 08,10, 12, 15, 20, 25, 32, 40, 48, 60, 71, 92, 108, 113, 134
Number of screw QD : Quad screw type
OT : Octa screw type
L / D 15~150
Grade “WDR” series
Screw type NH : Standard depth of screw grove
SH : Deeper screw depth
OT : Other specification
Screw rpm 100~10,000rpm