Different products have different treatments because of different processes. Surface treatments in electrophoresis come in many forms. So, how many people know about the chemical treatment in it? Take a look at the analysis below.

The chemical treatment in electrophoresis surface treatment is mainly to use acidic or alkaline solution to chemically react with oxides and oil stains on the surface of the workpiece, so that it can be dissolved in the acidic or alkaline solution to remove rust, oxide scale and oil stains on the surface of the workpiece. , and then use the nylon brush roller or 304# stainless steel wire (the wire brush roller made of acid and alkali resistant solution to clean it can achieve the purpose.

Chemical treatment is suitable for cleaning thin plate parts, but the manufacturer reminds: if the time is not properly controlled, even if the corrosion inhibitor is added, the steel will be over-corrosion. For more complex structural parts and parts with holes, after acid pickling, it is difficult to completely remove the residual acid immersed in the gaps or holes.

If it is not handled properly, it will become a hidden danger of corrosion of the workpiece in the future, and the chemicals are volatile, the cost is high, and the chemical discharge after treatment is difficult. If it is not handled properly, it will cause serious pollution to the environment.

This is the chemical treatment in electrophoretic surface treatment. Therefore, there are not many people with a lot of skills in this form of processing. When choosing, you must consider carefully. Now many people have begun to use the mechanical treatment method.