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导电银浆的定义和用途

导电银浆的定义和用途

最近有一个名词一直困惑着我,就是asahi银浆,做印刷的和导电油墨、导电银浆分不开,刚接触这个行业,还有很多不理解的地方,查看资料才知道导电银浆也叫导电膏,我们高压设备的开关及刀闸经常用到,国产的产品有一些不是银粉,而是铝粉,导电性能就不如银粉的导电膏,还有导电底漆,因为在焊接过程中一般油漆是具有绝缘作用,这样在焊接过程中就没有办法形成电路回路,用导电底漆后不会影响正常焊接同时也不会因为在车间转续中因没有底漆保护而使金属基材被腐蚀.同时本公司还大量求购各种含金银成份废料:银焊条,银焊丝,SMT胶水废银片,过期银水,金渣,银盐,擦银布等一切贵金属废水废料。
那么导电银浆的成分是什么呢?导电银浆就是一种有银粉与凡士林按一定比例混合而成的导电物质,以增加起导电性能,减小导电接触电阻而不发热,一般用于电器设备的连接接头(涂一点导电浆)处,以增加此处的电导能力。

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