[China Aluminum Network] Alkaline zincate galvanization is a non-cyanide electroplating process developed to replace cyanide galvanization, but the early alkaline zincate galvanizing process is not good enough due to the additive's performance, and there is a main salt. The disadvantages of low concentration and difficult to control, at the same time when the plating thickness, its brittleness increases, in particular, can not be used as a base paint (because blistering occurs when baked at high temperature), but in recent years with the alkaline galvanized With the advancement of additive technology, the main salt concentration of alkaline galvanizing has been greatly improved, and can be plated and passed the high temperature test. Some properties even exceed cyanide galvanization, so now zincate galvanizing can replace cyanide plating. Zinc.
