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Improvement of Shear Strength of Composite Materials Via Chemical Treatment of PBO Fiber

Zhou Xuesong (State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510640 )
Luo Guo (State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510640)
Wang Yi Hu Jian (State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510640)
Zheng Chisong (State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, 510640)

Research Journal of Textile and Apparel

ISSN: 1560-6074

Article publication date: 1 February 2006

30

Abstract

In order to improve the interfacial adhesion between PBO fiber and epoxy resin, the surface modification method of chemical treatment was employed. It was demonstrated that the interfacial shear strength (IFSS) of the micro-composite system increased by 24% compared with the control sample, which was measured by the singer fiber pull-out test. Furthermore, the surface morphology of the fiber was investigated by SEM and the wettability between the sample and water was characterized by the droplet-shape profile.

Keywords

Citation

Xuesong, Z., Guo, L., Jian, W.Y.H. and Chisong, Z. (2006), "Improvement of Shear Strength of Composite Materials Via Chemical Treatment of PBO Fiber", Research Journal of Textile and Apparel, Vol. 10 No. 1, pp. 8-13. https://doi.org/10.1108/RJTA-10-01-2006-B002

Publisher

:

Emerald Group Publishing Limited

Copyright © 2006 Emerald Group Publishing Limited

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