AN ANALYTICAL MODEL OF PARTIAL AND THOROUGH MELTING IN SINGLE-SCREW EXTRUDERS

被引：15
|
作者：
POTENTE, H
机构：
来源：
INTERNATIONAL POLYMER PROCESSING | 1991年 / 6卷 / 04期
关键词：
D O I：
10.3139/217.910297
中图分类号：
TQ [化学工业];
学科分类号：
0817 ;
摘要：
Based on the classic Tadmor model, a number of mathematical models have been developed for calculating the melting profile in single-screw machines. The most comprehensive of these is the five-zone model from Lindt. All these models can only be solved by numerical methods. Parallel to this, attempts have been made to find analytical solutions which describe the melting profile with sufficient accuracy. In this report a comprehensive analytical solution for the whole premelting- and melting process on barrel and screw with respect to the power law will be given.
引用
收藏
页码：297 / 303
页数：7
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