Fluid mechanics of intermeshing counter-rotating twin screw extruders

被引：21

作者：

Hong, MH ^{[1
]}

White, JL ^{[1
]}

机构：

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

来源：

INTERNATIONAL POLYMER PROCESSING | 1998年 / 13卷 / 04期

关键词：

D O I：

10.3139/217.980342

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A simulation is presented of the flow and pumping behavior of an intermeshing counter-rotating twin screw extruder. The problem of incorporating the positive displacement characteristics of moving machine parts in a cylindrical coordinate Flow Analysis Network (FAN) analysis is presented. Screw pumping characteristic curves were determined for various elements of the Leistritz GG modular counter-rotating twin screw extruder for a Newtonian fluid. We discuss the analysis of composite modular counter-rotating twin screw extruders using these screw pumping characteristics.

引用

页码：342 / 346

页数：5

共 50 条

[1]

BAIGENT K, 1956, T PLASTICS I, P134

[2] An improved flow simulation model for a tangential counter-rotating twin screw extruder [J].