Abstract：In the paper the authors tried to use chemical disposal to bring the activity mass onto the surface of Kevlar fiber with the purpose of surface graft modification. In the paper the authors used the FTIR spectra to discuss the graft of toluene-2,4-diisocyanate onto Kevlar fiber. The authors studied and analysed the effect of hydrolytic time on the content of —O—H group of the production, and the effect of hydrolyzation and hexyl-lactam steadily disposing on the graft reaction. The result showed that the content of —O—H group increased after hydrolyzation, it’s helpful for the graft reaction, and hexyl-lactam steadily disposing made the graf product more stable. Through the research the authors came to the conclusion that by bringing some activity masses onto the fiber surface the authors can improve the interface of fiber/resin effectively.
郑玉婴，傅明连，蔡伟龙，王灿耀，王良恩* . 有机高性能Kevlar纤维表面改性研究 [J]. 光谱学与光谱分析, 2004, 24(04): 418-420.
ZHENG Yu-ying，FU Ming-lian, CAI Wei-long, WANG Can-yao, WANG Liang-en* . The Research on the Surfacial Modification of Organic High-Performance Kevlar Fiber . SPECTROSCOPY AND SPECTRAL ANALYSIS, 2004, 24(04): 418-420.
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