The zinc wire production process mainly includes the following steps:
Raw material selection: The production of zinc wire usually uses high-quality low-carbon steel wire rods as raw materials.
Drawing forming: The raw materials are drawn into shape by drawing. This step can improve the precision of the metal wire, but the cost is high and the efficiency is low.
Pickling and rust removal: In order to remove rust and impurities on the surface, pickling treatment is required.
High temperature annealing: Annealing treatment can improve the processing performance and ductility of the metal wire.
Hot-dip galvanizing: The treated metal wire is immersed in molten zinc for hot-dip galvanizing. This step is a key link in the production of zinc wire and can improve the corrosion resistance and service life of the metal wire.
Cooling: Cooling is required after galvanizing to ensure that the zinc layer is firmly attached to the metal wire.