As the environmental requirements become more and more important, the traditional phosphating process, nickel and tailings treatment can no longer adjust the requirements of modern environmental protection. A new generation of silane treatment agent non-phosphorus environmental protection conversion...

Overview of phosphorus-free conversion agent and treatment process contentOverview of phosphorus-free conversion agent:1. This product is a new non-phosphorus environment-friendly surface treatment product, which does not contain phosphorus, heavy metals and other substances harmful to the environme...

Iron series phosphating agentIt is a light blue acid coating, which can form a thickness of 0.8-1.7 on the surface of steel, zinc and aluminum μ m. It is a yellow, red and blue color film, which has excellent compatibility with electrophoretic coating and powder coating, so that the paint film has s...

Problems in application of ceramic agent technologyWhen household appliance enterprises apply ceramic technology, due to the lack of systematic technical guidance, various problems often occur, which has a great impact on production. As a system solution provider, Kerun provides customers with compr...

In the production process of the household appliance industry, the base material of the parts is mostly cold-rolled sheet. In the stamping process, stamping oil or drawing oil is often used to make the smooth surface with oil stains. If not treated, it will affect the performance of the subsequent s...

Phosphating treatment is a certain process before the coating of steel surface, which is mostly carried out by soaking and spraying, but some large and special workpieces are treated by brush coating. After brushing, it is generally natural air drying. The corrosion resistance of the phosphate film...