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Process characteristics of cyanide free alkali copper
Cyanide free copper plating is an environmentally friendly processing method, which can completely replace the traditional cyanide copper plating process and bright copper plating process. It is applicable to any metal substrate: pure copper, copper alloy, iron, stainless steel, zinc alloy die casting, aluminum, aluminum alloy workpiece and other substrates. Hanging or rolling plating can be used.
无氰碱铜的工艺特点主要有：
1：镀液不含氰化物，磷，强螯合剂，废水处理简单。
2：工艺采用一价铜形态，堆积效率为二价的一倍。
3：阳极溶解很好，铜离子不会降低。
4：镀层结晶细致平滑，半亮光
5：镀液具有很佳的分散能力深度能力，优于氰化镀铜。
6：可适用于铁，铜，锌，铝合金基材的挂镀和滚镀。
文章源自：无氰碱铜 http://www.newstar-china.com
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