Electrode-posited copper foil titanium cathode drum
1. The titanium drum is a cathode used in the production of electrolytic copper foil which is suitable for Lithium Ion Battery, copper clad laminate(CCL), printed-circuit board(PCB), 5G communication, Standard copper foil, High temperature and high elongation copper foil, Low profile copper foil.
- Types we supplied:
Diameter |
Width |
|||||
450 |
1,020 |
1220 |
1380 |
1550 |
1650 |
|
φ620 |
※ |
|
|
|
|
|
φ2016 |
|
|
|
※ |
|
※ |
φ2700 |
|
※ |
|
※ |
|
※ |
φ3000 |
|
|
|
※ |
|
※ |
※ For regular models, yellow for optional models; Other models are customized as needed. |
Technical parameters of titanium drum
3.1 Maximum current density:13000A/㎡
3.2 Static balance:≤3N. m
3.3 Air tightness: 0.015~0.03MPa, maintained for 2 hours without leakage;
3.4 Straightness of cathode roller surface: ≤ 0.05mm
3.5 The total run-out of the cathode roller facing the two bearings: ≤ 0.05mm
3.6 Circular end face run-out of cathode roller: ≤ 0.05mm
3.7 Titanium layer material: TA1 GB3620-2007
3.8 Titanium layer thickness: ≥ 10mm (seamless spun or welded titanium cylinder)
3.9 Titanium layer Grain grade: ≥Gr. 10, GB6394-2007 , provided inspection report
3.10 Titanium layer finish surface: Ra 0.2μm
3.11 Surface condition: without oil stains, pinholes, indentations, scratches, color differences, spots, cracks, or other quality and appearance defects.
3.12 Equipped by HPVC insulating ring, T2 conducting ring, Bearing and locking sleeve and gear