EFFECT OF FILLER MORPHOLOGY AND SURFACE-CHEMISTRY ON THE RHEOLOGICAL PROPERTIES OF FILLED POLYPROPYLENES

被引：14

作者：

ADAMS, JM ^{[1
]}

WALTERS, K ^{[1
]}

机构：

[1] UNIV WALES,DEPT MATH,ABERYSTWYTH SY23 3BZ,WALES

来源：

MAKROMOLEKULARE CHEMIE-MACROMOLECULAR SYMPOSIA | 1993年 / 68卷

关键词：

D O I：

10.1002/masy.19930680118

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

The effect of filler size, shape and surface chemistry is investigated for mineral-filled polypropylene. Viscosity, first normal stress difference and dynamic properties are all considered. It is shown that, other things being equal, viscosity decreases as filler size increases, the filler surface is made hydrophobic or the shape of the filler is changed from 'blocky' to 'platey'. The first normal stress difference is found to be relatively insensitive to such changes.

引用

页码：227 / 244

页数：18

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