MIGRATION OF POLYMER BLEND COMPONENTS DURING MELT COMPOUNDING

被引：23

作者：

DEKKERS, MEJ

HOBBS, SY

BRUKER, I

WATKINS, VH

机构：

[1] General Electric Corporate Research and Development, Schenectady, New York

来源：

POLYMER ENGINEERING AND SCIENCE | 1990年 / 30卷 / 24期

关键词：

D O I：

10.1002/pen.760302412

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

In this paper it is shown that a core-shell impact modifier which is predispersed in one phase of a complex blend may migrate to another phase during melt compounding. The migration process appears to be driven by differences in the spreading behavior of the individual blend components. The details of the migration are analyzed by electron microscopy studies of partially compounded samples which were quenched, extracted, and separated from the extruder screw.

引用

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页码：1628 / 1632

页数：5

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