Basic principle of electroplating equipment

The R & D, design, manufacturing, sales and service of electroplating equipment and ultrasonic cleaning equipment are integrated. Electroplating is not only an electrochemical process, but also a redox process The basic process of electroplating is to immerse the parts in the solution of metal salt as the cathode and the metal plate as the anode. After being connected to the DC power supply, the required coating is deposited on the parts.

Anodes are divided into soluble anodes and insoluble anodes. Most anodes are soluble anodes corresponding to the coating, such as zinc anode for zinc plating, silver anode for silver plating, and tin lead alloy anode for tin lead alloy However, due to the difficulty of anode dissolution, insoluble anodes are used in a few electroplating. For example, platinum or titanium anodes are mostly used in acid gold plating The main salt ion of the plating solution is supplemented by adding the prepared standard gold containing solution Chromium plated anodes use insoluble anodes such as pure lead, lead tin alloy and lead antimony alloy.