2013•China Plastics IndustryRequires access

Flow Analysis in Differential Twin Screw Extruder

Bing Guo

Abstract

Flow and mixing effect were analyzed by Polyflow simulation for differential twin screw extruder.Differential ratios increased the axis mixing effect(which revealed in the shear rate,tensile rate and the average values of mixing index).The results showed that mixing in axis became better.the shear rate and stretch rate varied to smaller content in cross-plane.

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Available abstract

Key concepts: Mixing (physics), Materials science, Shear rate, Plastics extrusion, Shear (geology), Volumetric flow rate, Flow (mathematics), Differential (mechanical device)