20 1 Hair Stainless Steel Titanium Plating Requirements

When titanium plating of 20 1 hairline stainless steel requires electroplating, there is often a non-stainless steel interlayer between the basic stainless steel mesh and the stainless steel mesh coating, which can not form a continuous crystal structure, resulting in poor bonding defects such as blistering or falling off of the coating. Therefore, it is necessary to thoroughly remove the oxide scale, rust, oxide and other metamorphic layers. Although the treatment layer and coating can be firmly combined with it, it does not need to be removed by etching, and generally only needs pickling.

Stainless steel screen materials are stored in the air, even if the time is short, particles such as dust or grease dispersed in the air will adhere to the surface and form a layer of dirt. Dirt can be roughly divided into two categories: inorganic dirt, including abrasive particles, dust in the air and stainless steel mesh powder. The other is organic pollutants, including animal and vegetable oils, mineral oils, mixed oils, thermal adhesion and polishing paste residues. When electroplating, even if a small amount of dirt layer remains on the surface, it will cause defects such as poor bonding and peeling of the coating, so the dirt layer must be removed, which is called degreasing.