Flow analysis of twin screw extruders - Pressure and drag capability of various twin screw elements

被引：0
|
作者：
Kiani, A [1 ]
Curry, JE [1 ]
Andersen, PG [1 ]
机构：
[1] Krupp Werner & Pfleiderer Corp, Ramsey, NJ 07446 USA
来源：
CONFERENCE PROCEEDINGS AT ANTEC '98: PLASTICS ON MY MIND, VOLS I-3: VOL I; PROCESSING, VOL II; SPECIAL AREAS, VOL III; MATERIALS | 1998年 / 44卷
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D O I：
暂无
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
The pressurization efficiency of various screw and kneading block elements are measured for several polymers. These results show that kneading blocks exhibit a characteristic "pressurization versus flow rate" line similar to screw elements. We will describe the experiments and compare the experimental results to various numerical methods. The differences in flow behavior in single and two flighted elements will be discussed and enhanced drag and pressurization efficiency of single flight elements will be detailed.
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页码：48 / 54
页数：7
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