Interfacial Properties of Kevlar Fibers under Ultralow Temperature Treatment

摘要：

　　Interfacial properties of the aramid fiber are the main obstacles to limit its applications.The cryogenically conditioned method with sample process and environmental friendly characters was adopted to treat the aramid fiber by cooling rates.Their tensile and interfacial shear strength (IFSS) properties were investigated in a comparative manner.The atomic force microscope (AFM), X-Ray Diffraction (XRD) and Fourier transform infrared spectroscopy (FTIR) tests were conducted to evaluate the surface morphology and microstructure.The AFM results showed that the surface roughness increased 32% and 73% after conditioned in sharp cooling rate (QM process) and Low cooling rate (TPCM process), respectively.Consequently, the IFSS of the fiber increased 8.1% and 18.9% once treated by QM and TPCM processes.

关键词： cryogenic treatment Kevlar fiber IFSS tests mechanical property

作者: Wangxizi Fan Fujun Xu Yinnan Zhang Yiping Qiu

作者单位: Key Laboratory of Textile Science & Technology, Ministry of Education, Donghua University, Shanghai, Key Laboratory of Textile Science & Technology, Ministry of Education, Donghua University, Shanghai,

会议类型: 国际会议

会议名称: 2016 Sino-Africa International Symposium on Textiles and Apparel (SAISTA2016)(2016中非纺织服装国际论坛)

会议地点: 蒙巴萨

会议语种:英文

页码: 98-103

在线出版日期: 2016-08-02（万方平台首次上网日期，不代表论文的发表时间）