Analysis of the influence of rotor design on the stream flow conditions within an internal mixer

被引：0
|
作者：
Limper, A [1 ]
Wilhelmsmeyer, T [1 ]
机构：
[1] Univ Paderborn, Inst Kunststofftech, KTP, D-33098 Paderborn, Germany
来源：
MACROMOLECULAR MATERIALS AND ENGINEERING | 2002年 / 287卷 / 11期
关键词：
mixing behaviour; rotor design; stream flow;
D O I：
10.1002/mame.200290004
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A flow visualisation apparatus is described which allows to compare different rotor design to each other. In order to observe the distributive mixing effect, the stream flow and dispersive mixing effect is monitored by an indirect measurement of the power impact within the material. Assuming that the mixing process of an internal mixer is not continuous, a testing device was build to the scale of a 90 l kneader. In this device the mixing chamber and the rotor blade are unwound into the flat plane. With this testing device it is possible to carry out a systematic analysis of the influence of rotor design on the flow processes within an internal mixer in a fast and inexpensive way.
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页码：750 / 757
页数：8
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