Nylon coated wire is a special type of packaging wire, which has been widely used in production and daily life. It is an ideal material for making yo coils, calendars, loose leaf springs, and children's toys. In recent years, it has become a batch of high-quality steel wire products represented by steel ropes, low relaxation prestressed steel wire strands, tire steel curtain wires, and high spring steel wires. Its production scale has expanded, product quality has improved, and market areas have expanded.

The composition of nylon coated wire mainly includes the internal iron wire and the external coating. The cleaning technology of the iron wire mainly uses acid corrosion to remove impurities on the surface of the iron wire, and then the acid washed iron wire is washed in a water tank to facilitate the later coating coating processing. However, currently, while pickling the steel wire, it is not convenient to wash the steel wire, which reduces the efficiency of pickling.