In the production process of electrolytic copper foil, foil production is the core link, and the foil production machine is the core production equipment. The core component of the foil production machine is the cathode roller. The cathode roller is the core equipment for manufacturing electrolytic copper foil, and its quality determines the grade and quality of the copper foil. Copper ion electrolyte deposits on the surface of the cathode roller and generates copper foil. At the same time, the roller rotates continuously in a circular motion, allowing the copper foil to be continuously generated and peeled off, and finally rolled into foil material. During the entire foil production process, the cathode roller is the most important equipment.
1) Width: 1000-2000mm.
2) Diameter: 1500mm, 2016mm, 2700mm, 3000mm, 3600mm.
3) Production specifications: 3.5-105 μ m.
4) Maximum carrying current density: 10KA/m2.
5) Static balance:<3N. m.
6) Titanium ring material: TA1.
7) Titanium ring thickness: ≥ 12mm (+0.5, -0).
8) Grain size grade: ASTM 10-12 grade.
9) Cathode roller surface: no pinholes, no indentation, no scratches, no color difference, no flower spots or other defects, cathode roller factory surface Ra0.3 μ m.
10) The edge of the cathode roller should maintain a right angle and an acute angle with the plane.
11) The side plate of the cathode roller is made of copper titanium composite plate, which is a seamless whole plate.
12) The side panels are made of CPVC, with no deformation and a thickness of 30mm.
13) Coaxiality, straightness, and circular runout of the cathode roller arc: ± 0.04mm.