三维编织碳纤维增强尼龙6热机械性能研究  

STUDY OF THE THERMAL MECHANICAL PROPERTIES OF 3D-WEAVED CARBON FIBRE REINFORCED NYLON 6

作　　者：郑立允[1] 赵立新[1] 姚贵英[1] 魏效玲[1] 韩彦华 

机构地区：[1]河北建筑科技学院机械系,邯郸056038 [2]邯郸市亚东塑胶有限公司,邯郸056000

出　　处：《工程塑料应用》2003年第9期1-3,共3页Engineering Plastics Application

基　　金：天津自然科学基金(013604211)

摘　　要：根据碱催化阴离子聚合原理制备了单体浇铸(MC)尼龙6(PA6)、长碳纤维增强尼龙6(PA6/C_L)复合材料和三维编织碳纤维增强尼龙6(PA6/C_(3D))复合材料,分析了工艺影响因素,并通过动态热机械分析仪对材料的热机械性能进行了研究。结果表明,PA6/C_(3D)复合材料比PA6的热强度高4.37倍,而玻璃化转变温度却基本未发生变化,PA6/C_(3D)复合材料的综合性能优于PA6/C_L复合材料。Monomer casting Nylon 6, long carbon fibre reinforced Nylon 6 composite and PA6/C3D composite are prepared and factors affecting the preparing processor analyzed. The thermal mechanical properties of PA6/C3D were studied through thermal dynamic mechanical analysis. The results showed that the heat strength of PA6/C3D was higher 4. 37 times than that of Nylon matrix while its vitrification temperature was fundamentally unchanged, and indicated that its integrated properties preceded that of long carbon fibre/Nylon composite.

关 键 词：三维编织碳纤维增强 尼龙6 热机械性能 复合材料 PA6/CL复合材料 

分 类 号：TQ323.6[化学工程—合成树脂塑料工业] TQ327.3