A composite model for solid conveying, melting, pressure and fill factor profiles in modular co-rotating twin screw extruders

被引：52

作者：

Bawiskar, S ^{[1
]}

White, JL ^{[1
]}

机构：

[1] Univ Akron, Inst Polymer Engn, Akron, OH 44325 USA

来源：

INTERNATIONAL POLYMER PROCESSING | 1997年 / 12卷 / 04期

关键词：

D O I：

10.3139/217.970331

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A composite model simulation of solids conveying, melting and melt flow in a modular co-rotating twin screw extruder has been developed. This is based on combining existing melt conveying models with new melting and solids conveying models for the various elements of a modular twin screw extruder. Computations are made for axial fill factor, pressure, temperature, melting profiles and also the power consumption, torque, specific energy consumption and average residence times. The results are compared with experiment.

引用

页码：331 / 340

页数：10

共 22 条

[1] SOLIDS CONVEYING AND MELTING IN A STARVE FED SELF-WIPING CO-ROTATING TWIN-SCREW EXTRUDER [J].