Will the copper ring fade?

When wearing a copper ring, you need to pay attention to avoid contact with oil and sweat, otherwise the ring may rust due to oxidation, resulting in green rust.

In addition, when the copper ring is not protected by surface oxidation in the production process. Oxidation, discoloration, surface corrosion and other oxidation phenomena may also occur.

Pure brass ornaments

Usually, in the production process, due to the need of technology, for copper parts that have just been processed or polished. If the surface anti-oxidation protection treatment is not done in time, the brass parts will be oxidized, discolored and rusted in a few hours or three to five days. The traditional technology is basically to apply antirust oil or soak antirust oil to achieve the purpose of oxidation resistance.

However, this process is not only inconvenient and unsanitary to operate, but also needs to add cleaning and degreasing procedures when it is used later. High cost and high labor intensity make many enterprises have a headache. In recent years, after continuous development and testing, a new passivation solution for copper materials has been introduced, which is environmentally friendly and suitable for all copper, brass, bronze, white copper and various copper alloys. Its principle is complete chemical reaction process, environmental protection, colorless and odorless, transparent liquid, and does not change the surface size, appearance and shape of brass.