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author:

王灿耀 (王灿耀.) [1] | 郑玉婴 (郑玉婴.) [2]

Indexed by:

PKU CSCD

Abstract:

对Kevlar纤维进行了改性,使其成为己内酰胺阴离子开环聚合的活性中心,采用阴离子接枝法在Kevlar纤维(KF)表面接枝尼龙6低聚物,并与基体尼龙6混合,用挤出和注塑方式制备了尼龙6/改性Kevlar纤维(PA6/KF1)复合材料。ESEM和XPS分析表明,Kevlar纤维表面接枝上了尼龙6低聚物。比较了尼龙6/未改性Kevlar纤维(PA6/KF0)和PA6/KF1复合材料的力学性能及破坏形态,同时探讨了其破坏机理。结果表明,接枝尼龙6的KF1增强了KF与尼龙6复合材料界面的相互作用,拉伸强度、弯曲强度和弯曲模量分别提高了20.69%、12.26%和14.23%,但冲击强度降低了8.2%;...

Keyword:

Kevlar纤维 力学性能 尼龙6

Community:

  • [ 1 ] 福州大学化学化工学院
  • [ 2 ] 福州大学化学化工学院 福州350002
  • [ 3 ] 福州350002

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Source :

应用化学

Year: 2006

Issue: 12

Page: 1373-1376

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:

30 Days PV: 0

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