Abstract:With the wide application of multi-head continuous annealing copper fine wire processing, higher requirements for production stability are put forward. In case of wire breakage, oxidation and other problems in the production process of multi-head continuous annealing equipment, it will directly affect the production efficiency of the equipment and increase the labor intensity of employees. According to the actual production requirements, on the one hand, the causes of wire breaking are analyzed from the aspects of wire drawing die, emulsion and wire drawing operation, etc., and the effective measures to solve wire breakage are put forward. On the other hand, from copper wire oxidation to find the factors affecting the copper wire table, and the anti-oxidation ability of copper wire was improved by the ratio of braising liquid, maintenance, routine operation and other means.