Thermorheological studies of novel thermoplastic elastomeric blends of nitrile rubber (NBR) and scrap computer plastics (SCP) based on acrylonitrile-butadiene-styrene terpolymer (ABS)

被引:8
作者
Anandhan, S [1 ]
De, PP
De, SK
Swayajith, S
Bhowmick, AK
机构
[1] Indian Inst Technol, Ctr Rubber Technol, Kharagpur 721302, W Bengal, India
[2] GEITC Pvt Ltd, John F Welch Technol Ctr, Bangalore 560066, Karnataka, India
关键词
blends; parallel plate rheometer; pseudoplasticity; dynamic vulcanisation;
D O I
10.1179/146580103225004144
中图分类号
TB33 [复合材料];
学科分类号
摘要
Thermorheological properties of thermoplastic elastomeric 60/40, 70/30 and 80/20 nitrile rubber (NBR)/scrap computer plastics (SCP) blends were studied by using parallel plate rheometer. The blends exhibit pseudoplasticity and obey power law model. The dynamically vulcanised blends have higher dynamic viscosities than their unvulcanised counterparts. Surface finish and die swell of the extrudates are improved upon dynamic vulcanisation. The thermoplastic elastomeric blends of NBR/SCP exhibit 'thermorheological complexity'.
引用
收藏
页码:377 / 384
页数:8
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