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Product Details:
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| Material: | 100% Orignal WC+ CO | HRC: | 89-92 |
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| Surface: | Fine Grinding | Thickness Range: | 0.1mm~6.0mm |
| Advantage: | Perfect High Cutting Efficiency | Machinery Test Report: | Provided |
| Warranty: | 6 Months | OEM Service: | Available |
| After Warranty Service: | Online Support | Mechanical Parts: | Industry Knife & Blade |
| High Light: | Circular Tungsten Carbide Blade Knife,0.1mm Circular Tungsten Carbide Blade,Fine Grinding Circular Slitting Knife |
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Circular Tungsten Carbide Blade Knife for Lithium Battery Industry
Kedel tool manufactures premium quality circular slitter knives for most top-brand Lithium battery manufacturer.
Material: Tungsten carbide
Grade: KS26D
Application: Lithium battery pole slice cutting
Applicable Machine: BYD, Xicun, Yinghe, Yakang, Haoneng, Qixing, Rongheng, Hongjin, Weihang, Toray, Toray, Qianlima, South Korea CIS
Production Introduction:
Lithium battery electrode slice slitter is made of cemented carbide powder by pressing, sintering and fine grinding. It has the characteristics of high wear resistance and anti adhesion. Specializing in solving various cutting problems such as sticking knife, dust, burr, knife back print, wavy edge, color difference, etc. The full inspection blade is enlarged by 500 times without notch. During the cutting process of the positive and negative electrode pieces of the lithium battery blade, the collapse and burr caused by the poor quality of the cutting edge will cause the battery short circuit problem and form a serious safety hazard. Chengdu kedel tools has many years of experience in the production of cemented carbide industrial tools. All alloy billets are produced by itself. It has a deep understanding of the grinding process of alloy tools. Adhering to the spirit of "craftsman", strictly control the blade size tolerance. The unique edge precision machining technology and 100% automatic edge equipment full inspection process ensure the excellent performance of the lithium battery electrode slice slitter.
Product features:
1. Hard alloy tungsten steel material, with strong wear resistance;
2. The cutting edge has high machining accuracy, and the thickness accuracy can reach 3 microns;
3. Long service life, less tool change, high cost performance, cutting length up to 20000 meters;
4. The outer circle of the blade has good consistency, the blade edge is strictly enlarged, and there is no curling during detection, and the burr is small;
5. It is mainly used for cutting non-ferrous metals such as lithium battery pole piece, ceramic diaphragm, copper foil, aluminum foil, etc;
6.The blades are divided into upper knife group and lower knife group, which are used in complete sets.
Material physical property:
| Grade | Grain Size | Density (g/cm³) | HRA | Fracturetoughness (kgf/mm²) | TRS (MPa) |
| KS26D | sub-fine | 14.0-14.1 | 90.4-90.8 | 19-20 | 4000-4800 |
Maiz sizes and types:
| Common Sizes | ||||
| NO. | Product Name | Dimentions(mm) | Edge angle | Applicable cutting materials |
| 1 | Slitting top knife | Φ100xΦ65x0.7 | 26°,30°,35°,45° | Lithium battery pole piece |
| Slitting bottom knife | Φ100xΦ65x2 | 26°,30°,35°,45°90° | ||
| 2 | Slitting top knife | Φ100xΦ65x1 | 30° | Lithium battery pole piece |
| Slitting bottom knife | Φ100xΦ65x3 | 90° | ||
| 3 | Slitting top knife | Φ110xΦ90x1 | 26°,30° | Lithium battery pole piece |
| Slitting bottom knife | Φ110xΦ75x3 | 90° | ||
| 4 | Slitting top knife | Φ110xΦ90x1 | 26°,30° | Lithium battery pole piece |
| Slitting bottom knife | Φ110xΦ90x3 | 90° | ||
| 5 | Slitting top knife | Φ130xΦ88x1 | 26°,30°,45°90° | Lithium battery pole piece |
| Slitting bottom knife | Φ130xΦ70x3/5 | 90° | ||
| 6 | Slitting top knife | Φ130xΦ97x0.8/1 | 26°,30°,35°45° | Lithium battery pole piece |
| Slitting bottom knife | Φ130xΦ95x4/5 | 26°,30°,35°,45°90° | ||
| 7 | Slitting top knife | Φ68xΦ46x0.75 | 30°,45°,60° | Lithium battery pole piece |
| Slitting bottom knife | Φ68xΦ40x5 | 90° | ||
| 8 | Slitting top knife | Φ98xΦ66x0.7/0.8 | 30°,45°,60° | Ceramic diaphragm |
| Slitting bottom knife | Φ80xΦ55x5/10 | 3°,5° | ||
| NOTE: Customization available per customer drawing or actual sample | ||||
Product details:
Contact Person: Mrs. Lilian
Tel: +86 159 280 92745
Fax: 86-028-61715245
