Nondestructive grafting of PEI on aramid fiber surface through the coordination of Fe (Ⅲ) to enhance composite interfacial properties

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• 作者：Zheng Cheng ; Can Chen ; Jieyang Huang ; Teng Chen ; Yang Liu ; Xiangyang Liu ; ^{lxy6912@sina.com}
• 关键词：Aramid fiber ; Benzimidazole ; Coordination reaction ; Fe3+ ; Interfacial shear strength
• 刊名：Applied Surface Science
• 出版年：2017
• 出版时间：15 April 2017
• 年：2017
• 卷：401
• 期：Complete
• 页码：323-332
• 全文大小：3790 K
• 卷排序：401

文摘

A none-damage method was studied for the functionalization of aramid fiber. Coordination reactions were utilized in the modification. The whole modification process was strongly confirmed by the simulating reaction of fiber’s model compound. The IFSS value measured by single fiber pull-out test of aramid fiber has an increase by 47% after modification.