高含量CF/PA6复合材料的非等温结晶动力学  

Studies on Nonisothermal Crystallization of High Content Carbon Fiber Reinforced Nylon 6 Composites

作　　者：姚辉梅[1] 黄锦河[1] 林志勇[1] 

机构地区：[1]华侨大学材料科学与工程学院,福建泉州362021

出　　处：《华侨大学学报（自然科学版）》2007年第2期159-161,共3页Journal of Huaqiao University(Natural Science)

基　　金：国家自然科学基金资助项目(59602007);福建省自然科学基金资助项目(Z0210022)

摘　　要：采用差示扫描量热仪,研究高含量碳纤维增强尼龙6(CF/PA6)复合材料的非等温结晶行为,应用Je-ziorny法和Liu法对尼龙6(PA6)的非等温结晶动力学过程进行处理.结果表明,高含量碳纤维的引入对基体尼龙6的结晶起到促进的作用,提高其结晶速率,缩短了结晶时间,但对基体尼龙6的成核机理和晶体生长方式没有发生很大的改变.The nonisothermal crystallization behaviors of high content carbon fiber reinforced nylon 6 were studied by DSC. Jeziorny method and Liu method were used to analyze the system＇s nonisothermal crystallization. The results indicate that high content of carbon fiber improved the crystallization rate of nylon 6 matrix and reduced the crystallization time. However, the nucleation mechanism and crystal growth way of PA 6 matrix hadn＇t changed.

关 键 词：碳纤维 尼龙6 复合材料 非等温结晶动力学 

分 类 号：TQ013.2[化学工程] TQ327.3