Acid copper plating is prone to defects, and one of the reasons is the improper use of brightener. Proper use of additives is an important factor in ensuring stable processes. In this article, we will discuss this issue.
Practice has proved that the consumption of acid copper brightener is related to many factors: such as temperature, current density, anode state, through the amount of electricity and sulfuric acid content in the plating solution.
Among them, the greater influence is the high and low temperature of the plating solution and the amount of energized electricity. The consumption of acid copper brightener is directly proportional to the amount of electricity passing through the plating bath.
High current, long time, acid copper brightener consumption is large. On the contrary, the consumption of acid copper brightener is less. High temperature, additive consumption fast; low temperature, consumption is slower.
Under normal operation, the consumption of Bigely acid copper brightener Cu-510B agent is 50-70 ml/kAH. Due to the different electrode behaviors of the components in the acid copper brightener, the relatively stable content can not be maintained by uniform addition, and empirical methods should be used to judge the consumption of the acid copper brightener.
In the production process, due to the small content of each component of the acid copper brightener, we can not use the general analytical methods to know the content of additives in the plating solution. But Bigely Technology has rich technical experience, when customers use Bigely acid copper brightener Cu-510, we will arrange engineers to provide technical guidance services, from the groove to the trial production to the formal production, such as judging the additives in the plating solution of the content of high and low, etc., can be answered by engineers, to help customers to produce products of qualified quality.
About Bigely Technology
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 additives. As a famous electroplating additives source manufacturer 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.
Bigely Technology has a strong technical service force, a number of engineers have more than 20 years of experience in the electroplating industry, can provide customers with the following services.
Pre-sales: According to the customers' planned plating type and the scale of the future development of plating lines, to provide relevant ancillary services.
In-sales: Sampling analysis, training of on-line and laboratory personnel, testing of each process.
After-sales: SOP development and troubleshooting countermeasures for the whole line, and other customer requirements.
If you need our high-quality electroplating additives, please contact us. We can provide you samples to you for test, and also provide a series of services.
