Electroplating of aluminum products is relatively complex and difficult, especially for aluminum die castings, which have a high silicon content. However, as long as a reasonable pre-treatment process is selected, an electroplating layer with good adhesion can be obtained.

Electroplating of aluminum products is relatively complex and difficult, especially for aluminum die castings, which have a high silicon content. However, as long as a reasonable pre-treatment process is selected, an electroplating layer with good adhesion can be obtained.

Inlet pipe leakage Suction air: Check whether there is any leakage from the liquid level to each connection position of the pump inlet pipe.

The electroplating industry in China is mainly distributed in South China, East China, and coastal areas with relatively developed industries. These areas have relatively large electroplating enterprises, a large number, and a relatively concentrated distribution

Different characteristics of PTFE and FEP: Polytetrafluoroethylene (PTFE) has the characteristics of resistance to acids, bases, and various organic solvents, and is almost insoluble in all solvents. At the same time, polytetrafluoroethylene has a high temperature resistance of 260 ℃, and its coefficient of friction is extremely low, so it can be used for lubrication. FEP can be applied to soft plastics, with lower tensile strength, wear resistance, and creep resistance than many engineering plastics. It is chemically inert and has a low dielectric constant over a wide range of temperatures and frequencies.

Different characteristics of PTFE and FEP: Polytetrafluoroethylene (PTFE) has the characteristics of resistance to acids, bases, and various organic solvents, and is almost insoluble in all solvents. At the same time, polytetrafluoroethylene has a hi