Abstract:With the development of cathode copper market and the continuous innovation of deep processing technology, users have higher and higher requirements for the quality of cathode copper, and the residual acid on the surface of cathode copper will not be allowed. In order to ensure the market competitiveness and the quality of cathode copper, by taking a series of measures such as shortening the replacement cycle of edge clips, adding edge correction devices and strengthening the washing quality of the unit and improving the unit procedures, the residual acid on the surface of cathode copper has been eliminated and the quality of cathode copper has been greatly improved.