界面增容对ABS/Cu粉复合材料性能的影响

Effect of Interfacial Compatibization on the Performance of ABS/Cu Composite

借助于HAAKE转矩流变仪,用熔融共混法制备一系列ABS/Cu粉复合材料,考查5种硅烷偶联剂和4种大分子增容剂对ABS/Cu粉复合材料导电性能和力学性能的影响。结果表明:硅烷偶联剂的品种和大分子增容剂类型对ABS/Cu粉复合体系的性能有较大影响,道康宁Z-6040可使材料的导电性能和力学性能同时提高;而在4种大分子增容剂中,以POE-g-GMA的综合效果最优。

The ABS/Cu composite was prepared by HAAKE torque rheometer. In order to investigate the effect of interfacial compatibization on the performance of ABS/Cu composite,five silane coupling agents and four polymeric compatibilizers were employed. Results indicated that silane coupling agents and polymeric compatibilizers had profound effect on the performanceof ABS/Cu composite. Silane coupling agent Z-6040 which produced by Dowcorning was the best one among the five,which made the conductive performance and tensional strength improved synchronously. POE-g-GMA had better modifying effect than other threes.