Tungsten Carbide Machine Knives ( Circular Knives for Cutting Lithium Battery Materials)
Electrode plates are one of the core components in a lithium battery. Those electrodes are usually cut from metallic foils, either copper or aluminum, which have been coated with anode materials or cathode materials. The foil slitting process needs to be very precise and accurate as any burrs lefts on the edge of foil strips would possibly short out the lithium battery. This calls for sharp, reliable tungsten carbide machine knife.
HENGLIDA is a specialist circular knife manufacturer in China. We keep in stock various sizes of foil slitting blade. These blades can be either used as the upper knife or lower knife on the slitting machine. Most of the blades are wear-resistant circular knives with a prefect roundness, ready to deliver smooth, clean cuts. Blade edges are closely inspected against even the slightest defects to ensure the best possible cutting results with no burrs. With this cutting blade, your slitting machine hardly needs any blade replacement over the rest of its working life.
Uses of HENGLIDA Circular Knife
This tungsten carbide machine knife works best on metallic foils. Of course, the cutting blade is also suitable for slitting battery separators, electrical insulators (adhesive taps for example), carrier tapes, cover tapes, polarizing films, etc.
| Specifications | Applications |
| Φ100 ×Φ 65 × 0.7 Φ100 ×Φ 65 × 2 | Used for cutting anode plates and cathode plates of lithium battery. Matched makes of slitting machine: ARECONN, HAONENG, SEVENSTAR, CLG Electric, NISHIMURA |
| Φ68 ×Φ 46 × 0.5 Φ60 ×Φ 40 × 5 | Suitable for cutting electrode plates of parallel-plate capacitor |
| Φ100 ×Φ 65 × 1 Φ100 ×Φ 65 × 3 | Used for cutting anode plates and cathode plates of lithium battery. Matched makes of slitting machine: NISHIMURA, HONBRO |
| Φ110 ×Φ 90 × 1 Φ110.2 ×Φ 90 × 1 Φ110 ×Φ 75 × 3 | Used for cutting anode plates and cathode plates of lithium battery. Matched makes of slitting machine: NISHIMURA, HONBRO, HAONENG |
| Φ130 ×Φ 88 × 1 Φ130 ×Φ 70 × 3 Φ130 ×Φ 70 × 5 | Used for cutting anode plates and cathode plates of lithium battery. Matched makes of slitting machine: Toray, DALI, SHIFT HORSE |
Note
If you got an electrode plate slitting situation not covered by the cutter knives listed above, we can have a new slitter blade tailor made to your specific cutting machine being or to be developed, as long as your order reaches our required quantity or amount. To get an industrial blade custom manufactured, please call us.
