Surface Treatment Machine with maxmum winding diameter 800mm for PCB copper foil equipment

The purpose of surface treatment for electrolytic copper foil is to enhance its quality, performance, and stability, making it suitable for high-demand applications in electronics, electrical engineering, communications, and other fields. This treatment process involves removing impurities and oxides, improving adhesion and coating properties, enhancing corrosion and wear resistance, optimizing electrical conductivity and welding performance, and increasing surface wetting and adhesion. These enhancements enable electrolytic copper foil to meet the stringent requirements of various industrial and technological sectors, leading to the production of high-quality, high-performance copper foil products. Optimizing and controlling these treatment processes is essential for ensuring the reliability and stability of copper foil in complex environments, while also meeting the specific demands of different industries.

The above specifications detail the various stages of the copper foil surface treatment process, including unwinding, pickling, coarsening, solidifying, washing, blackening, galvanizing, passivating, silane treatment, drying, and rolling up. The equipment is capable of handling copper foils with a thickness range of 9 to 105 micrometers and a maximum width of 1380mm, which can be customized according to specific customer requirements. The equipment is designed to control tension accurately and has a maximum speed of 45 meters per minute. The water consumption is approximately 28.8 cubic meters per hour, facilitated by 5 large washing tanks and 16 small washing tanks. The total electrical load of the equipment is approximately 250KW, excluding the rectifier power supply.

Bolew specification: