Bare copper wire is a widely used metal material that is primarily used in wire and cable production. However, the surface of bare copper wire is not very smooth and requires treatment to achieve a beautiful appearance. The surface treatment also makes the wire more resistant to corrosion and oxidation.
Bare copper wire is an active metal material that can easily corrode when exposed to air or water, particularly in corrosive environments. With the growing demand for bare copper wire, customers are becoming more stringent in their requirements for corrosion resistance and surface appearance. They expect the wire to have anti-rust, anti-corrosion, and anti-oxidation properties, as well as a flat and bright surface.
As experts in this field, we have found that surface treatment is essential to achieve the desired corrosion resistance and surface appearance. The process involves degreasing and washing, activation, washing, brightening, washing, anti-discoloration treatment, washing, and post-treatment. By undergoing these steps, the surface of the bare copper wire can be made beautiful, durable, and highly functional.





