The production process of tin-plated copper foil mainly includes copper foil preparation, tin plating, and subsequent processing. First, pure copper foil is prepared using methods such as electrolysis or rolling. Then, a layer of tin is plated onto the surface of the copper foil; this process requires precise control of the tin plating thickness and uniformity. Finally, through cutting, stamping, and other processing steps, tin-plated copper foil products meeting different application requirements are manufactured.
