Some customers inquire that how should we detect the effect of acid copper process treatment? In the use of acid copper brightener, and how to do a good job of daily maintenance?
After adding the fully diluted hydrogen peroxide 1-3ml/L, after adding must be required to the plating solution heated to 60 ℃ and hold for 2 hours, for any acid copper cylinder these operating steps are necessary, only so as to ensure that the treatment effect, otherwise, the effect will be greatly reduced at that time.
In the production of using acid copper brightener, when the electroplating plant using cathodic movement, add hydrogen peroxide 0.05-0.01 ml/L per shift, air mixing to reduce more than half. Monovalent copper oxidized to divalent copper, sulfuric acid may form copper sulfate and water. Therefore, hydrogen peroxide and air stirring will make the sulfuric acid content has a tendency to reduce, when the sulfuric acid content is reduced to below 50g/L, the anode is easy to passivate, then the lower end of the anode has a green crystallinity, the plating layer has a burr, and is getting more and more serious.
About us
Guangdong Bigely Technology Co., Ltd. ,founded in 2003, is a high-tech enterprise integrating R & D,production, sales and service, specializing in the production of electroplating chemicals. As a fast growing electroplating chemicals supplier in China, Bigely Technology is a national high-tech enterprise with a strong research and development team, which has over 10 engineers with more than 20 years' working experience in the electroplating industry.
Our products are widely used to meet the plating needs of different industries and exported to many countries from all over the world. They can meet the environmental protection standard after use, mainly used in automobile parts, sanitary ware, electronic products, hardware, furniture, building accessories and other fields.
If you need our high-quality electroplating additives, please contact us. We can provide you samples for test, and also provide a series of services.