In the field of metal surface treatment, trivalent chromium blue zinc passivators are widely used due to their good corrosion resistance and environmentally friendly properties. However, in production practice, the high consumption of passivator may increase the production cost. So, what measures should be taken when the problem of high consumption is encountered? In this paper, we will discuss the methods to solve this problem.
Reasons for high consumption and solutions
1. Formulation design and passivator selection
Choosing the right passivator can effectively reduce the consumption. Bigely trivalent chromium blue zinc passivator BZ-215 is favored by electroplating plants for its advantages of only 30 ml/L opening volume, high concentration, low dosage and long bath life. Compared to traditional passivators, BZ-215 can save up to 20% of raw material costs in the production process and is suitable for a wide range of process requirements.
2. Optimization of process parameters
Suitable process parameters also reduce the consumption of passivator. Passivation time, temperature, pH and the use of additives need to be scientifically and reasonably controlled and adjusted. Different passivator compositions have a significant impact on the appearance and corrosion resistance of the passivate film, and optimizing these parameters can significantly improve the quality of the passivate film and thus reduce passivate consumption.
3. Maintenance and monitoring
It is especially important to regularly maintain and monitor the use of passivation solutions and to renew depleted components in a timely manner. By renewing 10-20% of the tank solution after 10-15 days of production, Bigely BZ-215 can effectively extend the service life of the tank solution and reduce the frequency and cost of waste solution disposal.
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 additives. As a famous electroplating additives source manufacturer in China, Bigely has over 20 years' experience in electroplating additives production and own production base of 5000 square meters. We can produce 15,000 tons of electroplating additives every year, which can fully meet the needs of customers.
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.