Stock Code: 301599
Dry Electrode Calender – Continuous
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The Dry Electrode Calender - Continuous is a core manufacturing equipment for dry-process films and dry-process battery electrodes. It is primarily composed of a roller-forming assembly, a thinning assembly, a current collector laminating assembly, a foil unwinding assembly, an electrode winding assembly, a servo hydraulic system, a temperature control system, and an automated electrical control system. It continuously hot-presses the positive or negative electrode powder materials, which have undergone fiberization treatment in the previous process, into a self-supporting film. The film is then continuously processed through rolling, thinning, hot-pressing lamination, and finally wound to obtain dry-process electrodes.
Specifications
Basic parameter
| Item | Parameter/Specification |
| Calender Roll Specification | 120/300*400, other dimensions customizable |
| Film Thickness | 60~400μm |
| Thickness Accuracy | ±3μm |
| Roll Surface Temperature Uniformity | ±1.5℃ |
| Linear Pressure | Max 140kg/mm |
| Overall Dimensions | 6000x3800x3200mm (LxWxH) |
| Total Weight | »20t |
| Total Power | »150kW (of which main unit power is 70kW) |
| Noise Level | 80dB(@ 1 meter from the host) |
| Control Method | PLC+ Touch Screen (capable of pre-storing various process data, data traceability) |
Product Highlights
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Feature
- Large-Small Roll Configuration
- High-Precision Gap Servo Hydraulic System
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Advantage
- Reduces forming and thinning rolling force.
- Repeat positioning accuracy ±1μm, detection accuracy ±0.5μm; force control accuracy <0.1%.
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Benefit
- One-time film forming toughness increased by 15%.
- Precise roll gap adjustment, high film thickness consistency.
