![]() ![]() ![]() It is also used to purify metals such as copper. It is used to deposit copper and other conductors in forming printed circuit boards, and copper interconnects in integrated circuits. It is used to build up thickness on undersized or worn-out parts, or to manufacture metal plates with complex shape, a process called electroforming. ![]() The current is provided by an external power supply.Įlectroplating is widely used in industry and decorative arts to improve the surface qualities of objects-such as resistance to abrasion and corrosion, lubricity, reflectivity, electrical conductivity, or appearance. ![]() The part to be coated acts as the cathode (negative electrode) of an electrolytic cell the electrolyte is a solution of a salt of the metal to be coated and the anode (positive electrode) is usually either a block of that metal, or of some inert conductive material. Copper electroplating machine for layering PCBsĮlectroplating, also known as electrochemical deposition or electrodeposition, is a process for producing a metal coating on a solid substrate through the reduction of cations of that metal by means of a direct electric current. ![]()
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