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author:

郑玉婴 (郑玉婴.) [1] | 王灿耀 (王灿耀.) [2]

Indexed by:

CQVIP PKU CSCD

Abstract:

利用应力熔体流变仪研究了MC尼龙6及MC尼龙6/Kevlar纤维(KF)复合材料的动态流变性能。结果表明,随着剪切频率ω的增加,MC尼龙6及其复合材料熔体的动态黏度η均减小,储能模量G′和损耗模量G″均增大;随着纤维用量的增加,MC尼龙6的熔体黏度呈增加的趋势;低频率时,纯MC尼龙6熔体以粘性流动为主,高频率时,熔体以弹性流动为主;加入纤维后,复合材料的熔体以粘性流动为主,且不同纤维含量的复合材料有着相似的G′~ω和G″~ω。这些结论也可由lgG′~lgG″关系图得到。

Keyword:

KEVLAR纤维 MC尼龙6 动态 流变性能

Community:

  • [ 1 ] 福州大学化学化工学院,福建福州350002

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Source :

高分子材料科学与工程

ISSN: 1000-7555

Year: 2009

Issue: 3

Volume: 25

Page: 61-63

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 1

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