Offline Polishing and Grinding Machine for Cathode Drum

Offline polishing and grinding machine for cathode drums

The offline polishing and grinding machine play a crucial role in the electrolytic copper foil production line. It is used for offline polishing and grinding of the cathode drum and serves the following purposes:

1. Surface Quality Improvement: Through polishing and grinding, it removes dents, defects, and irregularities from the surface of the cathode drum, resulting in a smooth and even surface. This helps to enhance the surface quality of the cathode drum, ensuring its stability and reliability during the electrolysis process.
2. Precision Enhancement: The offline polishing and grinding machine can control the precision of polishing and grinding, ensuring that the diameter and width of the cathode drum are within the specified design range. This is crucial for producing high-precision copper foil that meets customer requirements.
3. Extended Lifespan: After the polishing and grinding process, the surface of the cathode drum becomes smooth, reducing friction with other equipment and extending the lifespan of the cathode drum, thereby lowering equipment maintenance costs.
4. Increased Production Efficiency: By using the offline polishing and grinding machine for the cathode drum, the polishing and grinding process can be completed rapidly, leading to improved production efficiency and ensuring production schedules are met.

Thus, the offline polishing and grinding machine significantly contributes to surface quality improvement, precision enhancement, extended lifespan, and increased production efficiency. It is an indispensable and critical piece of equipment in the electrolytic copper foil production line, essential for achieving high-quality and high-efficiency copper foil production.

Technical Specifications and Parameters:

1. Polishing Diameter of Workpiece: φ1500mm, φ2016mm, φ2700mm, φ3000mm, φ3600mm
2. Polishing Width of Workpiece: 1000~1900mm
3. Maximum Mass of Workpiece: 10000kg
4. Workpiece Speed: 0~25rpm (continuously variable)
5. Main Driving Power: 7.5KW 4P
6. Speed of PVA Grinding Wheel: 0~1000rpm (continuously variable)
7. Motor Power: 2.2KW (4P)
8. Size of PVA Grinding Wheel: φ300×φ75×40mm (customized according to customer’s requirements)
9. Coaxiality of Grinding Head: 0.005mm
10. Maximum Travel of the Plate: 3000mm
11. Working Speed of the Plate: 5~1000mm/min (continuously variable)
12. The precision of Guide Rail: 0.01mm~0.015mm/M
13. Head of Cooling Pump: 32m Flow Rate of Cooling Pump: 2.5m³/min
14. Equipment Control Adopts Japanese Mitsubishi, Lenze, ULVAC (REJ)

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 machines. 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.