导热PA6复合材料导热性能的研究  

Studies on the Thermal Conductivity of PA6 Composites

作　　者：麦伟宗[1] 王飞[1] 黄李胜[1] 李景[1] 许灯波[1] 

机构地区：[1]广州合成材料研究院有限公司,广东广州510665

出　　处：《合成材料老化与应用》2013年第5期14-15,34,共3页Synthetic Materials Aging and Application

基　　金：导热PA6 LED灯专用料(2012-27)

摘　　要：将氮化硼和氧化铝等助剂混合后,经过平行双螺杆挤出机制备了导热PA6复合材料,研究了将不同粒径的氮化硼和氧化铝复配对尼龙6复合材料导热系数的影响。结果表明:采用不同粒径的氮化硼和氧化铝复配,添加60%的含量可得到导热系数为1.869的导热PA6复合材料。Thermal conductive PA6 modified with BN and A1203 was prepared via a parallel twin-screw extru- der. Effects of compounded system comprised of BN and A12 03 on the thermal conductivity of PA6 composites were studied. It has been concluded that the thermal conductivity of PA6 composite filled with 60wt% compounded fill- ers comprised of BN and A1203with different particle sizes can achieve up to 1. 869W/（K · m）.

关 键 词：导热系数 尼龙6 导热塑料 氧化铝 

分 类 号：TQ32[化学工程—合成树脂塑料工业]