Chengdu Kedel Technology Co.,Ltd
| Payment Terms | T/T, L/C, Western Union, MoneyGram |
| Supply Ability | 5000 PCS per monnth |
| Delivery Time | 5-15 days |
| Packaging Details | Rubber protector for cutting edges, blade in bubble pack, carton case |
| Material | Tungsten carbide |
| Grade | KS26D |
| Hardness | HRC92-95 |
| Surface | Fine grinding |
| Application | slitter blades for lithium battery electrode sheet |
| Keywords | lithium cutting blade |
| MOQ | 10 PCS |
| Delivery | Fedex, DHL, UPS, TNT supported |
| Warranty | 6 months |
| Advantages | High hardness, strong wear resistance |
| Brand Name | Kedel |
| Model Number | KDL-0001 |
| Certification | ISO9001 |
| Place of Origin | Sichuan, China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union, MoneyGram | Supply Ability | 5000 PCS per monnth |
| Delivery Time | 5-15 days | Packaging Details | Rubber protector for cutting edges, blade in bubble pack, carton case |
| Material | Tungsten carbide | Grade | KS26D |
| Hardness | HRC92-95 | Surface | Fine grinding |
| Application | slitter blades for lithium battery electrode sheet | Keywords | lithium cutting blade |
| MOQ | 10 PCS | Delivery | Fedex, DHL, UPS, TNT supported |
| Warranty | 6 months | Advantages | High hardness, strong wear resistance |
| Brand Name | Kedel | Model Number | KDL-0001 |
| Certification | ISO9001 | Place of Origin | Sichuan, China |
| High Light | High hardness Circular Slitting Knife ，Slitting Knife For Lithium Battery Industry ，SS Knives For Lithium Battery Industry | ||
Tungsten carbide circular slitting blade for lithium battery industry
Lithium battery pole piece slitting knife is a high-precision tungsten steel slitting circular knife used in the battery industry. This series of products are professional cutting tools used in the battery industry in recent years. Good wear resistance and high processing precision. The outer circle of the knife has high precision, and the blade has been strictly enlarged and tested. The tool needs less replacement, long service life, and high cost performance. It is an ideal tool for battery industry users to reduce cutting costs and improve cutting quality.
Production Introduction:
The new energy series alloy lithium battery electrode continuous cutting knife is made of hard alloy powder by pressing and sintering. It has the characteristics of high hardness, strong wear resistance, and anti-sticking knife. , color difference and other adverse phenomena. The full inspection blade is magnified 500 times without gaps. During the slitting process of the positive and negative plates of the lithium battery blade, the edge collapse and burrs caused by the poor quality of the slitting edge will cause the short circuit of the battery and form a serious safety hazard. Co., Ltd. has many years of experience in producing carbide industrial tools. All alloy blanks are produced by ourselves and have in-depth knowledge of alloy tool grinding and machining. Adhering to the "artisan spirit", the dimensional tolerances of the blades are strictly controlled. The unique cutting edge precision processing technology and 100% cutting edge automatic equipment full inspection process ensure the excellent performance of the lithium battery pole piece cutting machine.
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 |
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 | ||||
Product detailes:
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2006
Total Annual:
600-700
Employee Number:
150~180
Ecer Certification：
Verified Supplier
Chengdu Kedel Tools is a professional manufacturer of tungsten carbide products from China. Our company is mainly engaged in research, development and production of various cemented carbide tools. The company has advanced equipment and first-class tech... Chengdu Kedel Tools is a professional manufacturer of tungsten carbide products from China. Our company is mainly engaged in research, development and production of various cemented carbide tools. The company has advanced equipment and first-class tech...
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