Influence of fiber wettability on the interfacial adhesion of continuous fiber-reinforced PPESK composite

被引：0

作者：

Chen, Ping ^{[1
,2
]}

Lu, Chun ^{[1
]}

Yu, Qi ^{[1
]}

Gao, Yu ^{[2
]}

Li, Jianfeng ^{[1
]}

Li, Xinglin ^{[3
]}

机构：

[1] School of Chemical Engineering, Dalian University of Technology, Liaoning 116012, China

[2] Center for Composite Materials, Shenyang Institute of Aeronautical Engineering, Liaoning 110034, China

[3] Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Jilin 130022, China

来源：

Journal of Applied Polymer Science | 2006年 / 102卷 / 03期

关键词：

Interfacial adhesion between fiber and matrix has a strong influence on composite mechanical performance: better interfacial adhesion can enhance composite transverse properties; flexural properties; and interlaminar shear strength; and so on. To exploit the reinforcement potential of the fibers in advanced composite; it is necessary to reach a deeper understanding on the relation between fiber wettability and interfacial adhesion. In our experiment; we study the influence of fiber wettability on interfacial properties of fiber/PPESK composites by choosing three kinds of fibers with different wettabilities. The relation between fiber wettability and surface free energy was discussed; and the influence of fiber wettability on the interfacial property of fiber/PPESK composites was analyzed. Results indicate that higher surface free energy can enhance the wettability between fiber and matrix; and the humid resistance and interfacial adhesion can be improved at the same time. © 2006 Wiley Periodicals; Inc;

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摘要：

Journal article (JA)

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页码：2544 / 2551