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Electrolytic Copper Foil Surface Treatment Machine

Technical Specifications

  1. Treatment Technology:
    • Unwind
    • Acid Pickle
    • Coarsen (1, 2, 3)
    • Solidify (1, 2, 3)
    • Wash by Water
    • Blacken
    • Galvanize
    • Wash by Water
    • Passivate
    • Wash by Water (1, 2)
    • Silane
    • Dry
    • Roll Up
  2. Thickness Range of Copper Foil: 9~105μm
  3. Maximum Width of Copper Foil: 1380mm (Customized according to customer’s requirements)
  4. Maximum Winding and Unwinding Diameter: φ650mm
  5. Maximum Winding and Unwinding Weight: 3000kg
  6. Maximum Speed of Design Technology: 45m/min
  7. Range of Tension Control: 0~2000N (Full Width)
  8. Accuracy of Tension Control: ±3%

The purpose of electrolytic copper foil surface treatment is to enhance the quality, performance, and stability of the copper foil, making it suitable for high-demand applications in electronics, electrical engineering, communications, and other fields. Through the removal of impurities and oxides, improvement of adhesion and coating properties, enhancement of corrosion and wear resistance, optimization of electrical conductivity and welding performance, as well as the enhancement of surface wetting and adhesion, electrolytic copper foil meets the stringent requirements of various industrial and technological sectors, resulting in the production of high-quality and high-performance copper foil products. The optimization and control of these treatment processes are indeed crucial for producing high-quality copper foil, ensuring its reliability and stability in complex environments while meeting the specific requirements of different industries for copper foil.

Surface Treatment Machine

Technical Specifications for Copper Foil Surface Treatment Machine:

  1. Treatment Technology:
    • Unwind
    • Acid Pickle
    • Coarsen (1, 2, 3)
    • Solidify (1, 2, 3)
    • Wash by Water
    • Blacken
    • Galvanize
    • Wash by Water
    • Passivate
    • Wash by Water (1, 2)
    • Silane
    • Dry
    • Roll Up
  2. Thickness Range of Copper Foil: 9~105μm
  3. Maximum Width of Copper Foil: 1380mm (Customized according to customer’s requirements)
  4. Maximum Winding and Unwinding Diameter: φ650mm
  5. Maximum Winding and Unwinding Weight: 3000kg
  6. Maximum Speed of Design Technology: 45m/min
  7. Range of Tension Control: 0~2000N (Full Width)
  8. Accuracy of Tension Control: ±3%
  9. Water Consumption: 28.8m3/h (5 pieces of large washing tank, 16 pieces of small washing tank)
  10. Total Electrical Load of Equipment: Around 250KW (without rectifier power supply)

Please note that the above specifications describe 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 can handle copper foils with a thickness range of 9 to 105 micrometers and a maximum width of 1380mm, which can be customized as per 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 around 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.

Supply Capacity

Electrodeposited Copper Foil Manufacturing Equipment

The production of copper foil requires essential components such as the cathode drum, anode plates, electrolytic cells, and winding equipment, surface treatment machine. At Changsheng Titanium, we provide a complete solution by supplying all the necessary equipment and raw materials for the entire copper foil production line. Our commitment goes beyond just equipment supply, as we take pride in offering world-class technical consultation support tailored to meet the unique needs of our clients. Our comprehensive services cover various aspects, including designing and providing technical support for setting up new production plants, as well as offering guidance and support for existing facilities.

The main equipment for the copper foil production line includes:

  1. Electrodeposition Machine
  2. Cathode Titanium Drum
  3. Polishing Machine for the Drum
  4. Surface Treatment Machine
  5. Surface Inspection System
  6. Slitter
  7. Cutter
  8. Resolving System (Tank)
  9. Piping System
  10. Percolator
  11. Busbar (Wiring)
  12. Rectifier (for Electrodeposition)
  13. Rectifier (for Treater)
  14. DC Switch
  15. Inspection Machine
  16. Water Treating System
  17. Concentration Equipment

These equipment units play crucial roles in the electrodeposition process, ensuring the production of high-quality copper foil suitable for various industries, including electronics, electrical engineering, and communications. With our expertise and comprehensive support, our clients can rely on a smooth and efficient production process, meeting the stringent requirements for copper foil applications.

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