Lithium Battery Electrode Coating Machine Coater With Intermittent Coating Function
Intermittent coating can set blank position for battery tabs especially used for cylinder cell and pouch cell (winding process). TOB-SY300J is a lab transfer coating machine with continuous coating and intermittent coating function.
1.Features
- Can switch freely to achieve continuous and intermittent coating.
- Substrate tension control, transport stability, configuration correction device.
- Hot air oven, the upper and lower double-sided blowing, high-quality drying effect.
- Three-roll transfer coating, wider coating window.
- Comma scraper measurement, with precision adjustment agencies, access to high-precision coating.
- PLC control, touch screen operation, easy to use.
- Optional solvent recovery device.
2. Equipment function(contact us for more information)
| No. | Item | Technical parameters | Note |
| 1 | Suitable system | Lithium iron phosphate, lithium cobalt oxide, lithium manganese oxide system battery cathode and anode electrode coating process | |
| 2 | Substrate thickness | Aluminum foil: 11-30um
Copper foil: 9-30um |
|
| 3 | Roller width | 300mm | |
| 4 | Effective coating width | ≤260mm | |
| 5 | Coating speed | 0~1m/min | |
| 6 | Coating accuracy | ±3um | |
| 7 | Slurry viscosity | 2000-12000 Cps | |
| 8 | Single-coated dry thickness range | 20-150μm | |
| 9 | Solvent characteristics | Oily solvent NMP(s.g=1.033, b.p=204℃) | |
| Watery solvent H2O/NMP(s.g=1.000, b.p=100℃) | |||
| 10 | Solid content | Cathode, S．C. 60%±5% | |
| Anode,
S．C. 50%±5% (PVDF system) S．C. 50%±5% (SBR system) |
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| 11 | Specific gravity | Cathode, 1.5-2.59/cm2
Anode, 1-1.89/cm2 |
