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[China]
Trade Verify
Address: Address: No.1992, Section 3, Guanghua Avenue, Wenjiang District, Chengdu, Sichuan Post Code: 611130,P.R.China
Contact name:Lilian
Chengdu Kedel Technology Co.,Ltd |
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Verified Suppliers
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Industrial dished carbide knife for lithium battery industry / round die core cutting knives blade
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:
Kedel brand lithium battery slitter is a special key product
specially researched and produced by the company in recent years in
response to the higher requirements of the battery industry for
slitter and notch quality. This series of products has good wear
resistance and high machining accuracy. The outer circle of the
blade is consistent, and the edge is strictly enlarged and tested.
The product is made of ultra-fine WC production blank and processed
by special grinding equipment after special treatment. The product
has good appearance and high precision. It does not curl, has small
burr, has less tool change, and has a long service life. It has a
very high cost performance. It is widely used for high-precision
slitting and cutting of non-ferrous metals such as lithium battery
pole pieces, ceramic diaphragms, copper foil, aluminum foil, and
other metals.
Product features:
1. knives are made of fine-grained 100% raw material by pressing
and sintering, with high strength and hardness;
2, excellent hardness and impact resistance;
3, the blade edge precision is high, reaching micron level
precision;
4, produce a clean cutting surface, free of knives and materials;
5, extremely high durability and extended service life;
6, the cutting process has small burr, no curling and less tool
change;
7, Varied sizes are available and can be customized;
Main specifications and dimensions:
| 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 | ||||
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 |
Product details:
Product application:
Packing and Delivery:
