Modelling Flow in an Intermeshing Co-rotating Twin Screw Extruder: Flow in Kneading Discs

被引：1
作者：
Szydlowski, W. [1 ]
Brzoskowski, R. [1 ]
White, J. L. [1 ]
机构：
[1] Univ Akron, Polymer Engn Ctr, Akron, OH 44304 USA
来源：
INTERNATIONAL POLYMER PROCESSING | 2022年 / 2卷 / 04期
关键词：
D O I：
10.1515/217.870207
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
A model for simulation of flow in an intermeshing kneading disc region of corotating twin screw extruder is presented. This is based on hydrodynamic lubrication theory for a Newtonian fluid. Numerical procedures are used to compute the pressure distribution and flow field in the kneading disc region. The influence of staggering angle, nip clearance, screw speed and throughput rate are investigated.
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页码：207 / 214
页数：8
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