FLOW BEHAVIOR OF POLYBLENDS OF CROSS-LINKABLE POLYETHYLENE AND SILICONE ELASTOMER WITH AND WITHOUT SILANE COUPLING AGENT

被引：1

作者：

MUKHOPADHYAY, P ^{[1
]}

CHOWDHURY, G ^{[1
]}

DAS, CK ^{[1
]}

机构：

[1] INDIAN INST TECHNOL,CTR MAT SCI,KHARAGPUR 721302,W BENGAL,INDIA

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 1990年 / 40卷 / 11-12期

关键词：

D O I：

10.1002/app.1990.070401103

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Flow behaviour of melt‐mixed blends of crosslinkable polyethylene (XLPE) and silicone elastomer with and without vinyl silane are studied over the entire composition range. Viscosity and extrudate swelling have been studied as a function of shear rate and processing temperature. The effect of shearing and temperature have pronounced effect as is observed from the data of shear modulus, stored elastic energy, relaxation time, etc. Extrudate surface morphology is studied by scanning electron microscopy. A structure consisting of cross‐linked microgelled silicone elastomer dispersed in continuous XLPE matrix is proposed. Copyright © 1990 John Wiley & Sons, Inc.

引用

页码：1833 / 1845

页数：13

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