中国塑料2017,Vol.31Issue(9):43-47,5.DOI:10.19491/j.issn.1001-9278.2017.09.006
表面处理对连续碳纤维性能的影响
Effects of Surface Treatment on Properties of Continuous Carbon Fibers
摘要
Abstract
Surfaces of continuous carbon fibers (CCF) were modified by KMnO4,HNO3,electrochemical oxidation and ultrasonic-hydrogen peroxide combined oxidation.Surface morphology,wettability,impregnation and multifilament tensile strength of CCF were investigated.Scanning electron microscopy,inverse gas chromatography,and electronic tensile test machine were adopted to examine the surface structure,surface energy,impregnation effect and mechanical properties of CCF before and after surface treatments.The results indicated that treatment methods used all improved the performance of CCF,but CCF achieved optimum comprehensive performance after ultrasonic-hydrogen peroxide treatment.关键词
表面处理/连续碳纤维/表面能/浸渍/复丝拉伸Key words
surface treatment/continuous carbon fibers/surface energy/impregnation/multifilament tension分类
化学化工引用本文复制引用
董广雨,丁玉梅,杨卫民,边永超,何泽鸿,谢鹏程..表面处理对连续碳纤维性能的影响[J].中国塑料,2017,31(9):43-47,5.基金项目
国家自然科学基金项目(51573017、21174015) (51573017、21174015)
北京市自然科学基金(2162034) (2162034)