The effect of electrophoretic deposition p-aminobenzenesulfonamide grafted CNT on mechanical properties of carbon fiber filled polyamide 6 composite

文献类型： 外文期刊

第一作者： He, Yichuan

作者： He, Yichuan;Liu, Yang;He, Yichuan;Liu, Yang;Li, Bin;Dong, Yuncheng;Wang, Shiguo

作者机构：

关键词： carbon fibers; CNT; ILSS; p-aminobenzenesulfonamide; polyamide 6

期刊名称：SURFACE AND INTERFACE ANALYSIS （ 影响因子：1.702； 五年影响因子：1.84 ）

ISSN： 0142-2421

年卷期： 2023 年 55 卷 2 期

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收录情况： SCI

摘要： The surface treatment of carbon fiber is carried out by electrophoretic deposition of p-aminobenzenesulfonamide grafted carbon nanotube (CNT), and it is used as a reinforcement of polyamide 6. The monofilament tensile test and XPS were used to study the effect of p-aminobenzenesulfonamide concentration on the tensile strength and surface functional groups of carbon fiber monofilaments. The results show that the higher the p-aminobenzenesulfonamide concentration, the greater the decrease in the mechanical properties of carbon fibers, and the greater the content of oxygen-containing functional groups on the surface. It is preferred that carbon fiber and thermoplastic polyamide 6 with higher retention rate of monofilament tensile strength and rich oxygen-containing functional group content are made into composite materials, and the interlaminar shear strength (ILSS) is evaluated.

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