The silane coupling agent enwrapped in the surface of copper powder was studied by infrared spectral analysis technology.The conductive property of coatings was examined.

• 用红外光谱分析技术研究硅烷偶联剂在铜粉表面的接枝情况,对涂层的导电性能进行测试,确定了偶联剂的处理工艺。