The results indicate that good coating quality tin coated flake Cu powder with well electric conductivity and loose specific gravity can be obtained by controlling technological parameters.
结果表明：通过控制工艺参数可以获得镀覆质量好，且具有很好导电性和低松装密度的片状锡包铜粉产品。
2
The preparation process flow of conducting paint and silver plated flake copper powder as conducting filling were introduced.