Top slitter blades & circular dished knives pneumatic slitting
blades for lithium industry
The cemented carbide circular slitting blade is made of cemented
carbide materials. It is mainly used for high-precision slitting of
non-ferrous metals and other metals such as lithium battery pole
pieces, ceramic diaphragms, copper foils, aluminum foils, etc. it
is divided into upper slitting knives and lower slitting knives,
which are used in complete sets.
Kedel tools specializes in cutting tools for more than 15 years. It
has professional equipment to build a complete carbide tool
production line and provide customers with various industrial
cutting solutions.
Production Introduction:
Kedel brand alloy blade has been developed since 2009. The product
process is mature and the performance is good. It has cooperated
with many domestic equipment manufacturers. The continuous slitting
knife for lithium battery pole pieces produced by our company is
made of cemented carbide powder pressed and sintered. It has the
characteristics of high hardness, strong wear resistance and anti
sticking knife. Specialized in solving various bad phenomena 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,Easy and fast cut,sharp cutting, non stick knife
2,Consistent sharpness and long service life due to 100% raw
material.
3,Evenly distributed hardness and excellent wear resistance.
4,Stable performance and reduced machine downtime.
5,Competitive price.
6,Guaranteed global delivery.
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:
Applicable machinne:
BYD, Xicun, Yinghe, Yakang, Haoneng, Qixing, Rongheng, Hongjin,
Weihang, Dongli, Dongli, Qianlima, CIS, xingheli, Dali, etc
Packing and Delivery:
