PROCESS MODELS SUPPORT THE DESIGN OF SINGLE SCREW EXTRUDERS

被引：0

作者：

MICHAELI, W ^{[1
]}

KERRES, K ^{[1
]}

HERSCHBACH, H ^{[1
]}

机构：

[1] INST KUNSTSTOFFVERARBEITUNG,AACHEN,GERMANY

来源：

KAUTSCHUK GUMMI KUNSTSTOFFE | 1992年 / 45卷 / 03期

关键词：

PROCESS MODEL; SIMULATION; SCREW DESIGN; TECHNICAL THERMOPLASTICS;

D O I：

暂无

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A two dimensional process model describing the melt flow in extruder screws is presented. The investigation of two screw geometries tor technical thermoplastics (PA 6.6) shows a good agreement between calculation and experiment. Especially the variation of pitch and the use of a decompression section at the end of the feeding zone offer interesting aspects of screw optimization.

引用

页码：210 / 213

页数：4