After the copper is oxidized, you only need to use the special copper bright cleaning agent MS0217 for cleaning to quickly restore the original gloss of the copper parts and make them as bright as new.
If the oxidation damages the copper substrate very seriously and is relatively deep, simple cleaning can clean and remove the oxide, but the flatness of the oxidized part cannot be repaired and the original gloss cannot be restored. This is no need to worry. We can choose to use environmentally friendly copper polishing liquid MS0308-1 to chemically polish the copper parts, which can quickly improve the gloss of the copper parts and even achieve the mirror effect. The corrosion degree of the polishing treatment on the copper surface is generally within 0.5 to 1 wire, that is, 5 to 10 μ.
After processing the oxides on the surface of the copper parts, we also need to passivate the copper parts.
The passivation process is very simple. You only need to soak the copper parts in the copper ring passivation liquid MS0423 for more than 5 minutes. The entire passivation process is a microchemical reaction process, and the reaction process is almost invisible. After passivation, the active metal ions on the surface of the copper piece can be converted into inert metal ions, and a dense and efficient passivation protective film is formed on the surface of the copper piece. The film effectively improves its corrosion resistance, rust prevention and rust prevention and discoloration ability.
