Talk about the pretreatment work before continuous electroplating


Release time:

2023-07-29

The pretreatment work before continuous electroplating mainly includes the following steps:

continuous electroplating mainly includes the following steps:
1, degreasing treatment: use alkaline or acidic degreasing liquid to remove grease, wax and other impurities from the metal surface, so as to ensure the adhesion and quality of the plating layer.
2. Water washing treatment: Put the degreased metal parts into water and clean them completely to remove the degreasing liquid and other residues.
3. Pickling treatment: Put the metal parts that have been washed with water into an acidic solution for pickling treatment to remove oxides, rust and other impurities on the metal surface, so that the metal surface is smooth and smooth.
4. Water washing again: Put the pickled metal parts into water for complete cleaning to remove the residual acid solution and other impurities.
5. Activation treatment: Put the metal parts that have been washed into the activation liquid for activation treatment to increase the adhesion and quality of the plating layer.
6,
Continuous electroplatingtreatment: Put the activated metal parts into the electroplating tank for treatment, so that the metal surface forms a uniform electroplating layer to improve the appearance quality and corrosion resistance of the product.
7. Water washing again: Put the treated metal parts in water for complete cleaning to remove residual plating solution and other impurities.
8. Drying treatment: The metal parts that have been washed with water are dried to make the surface dry and smooth for the next processing.
In short, the pretreatment work before continuous electroplating is very important, which can ensure the adhesion and quality of the electroplating layer, thereby improving the appearance quality and corrosion resistance of the product.