Cemented Carbide Round Industrial Cutting Circular Slitting Blade For Lithium Battery

The parts in the battery industry are relatively precise, so the requirements for blades are relatively high. Lithium battery slitting cutter has good wear resistance and high machining accuracy, and its excircle accuracy is high. The lithium battery cutting blade has a spiral structure inside, and the positive and negative electrodes are separated by a layer of thin film paper with many tiny holes. The reaction mechanism of lithium battery cutting blade is that with the progress of charging and discharging, lithium ions are embedded and removed between the positive and negative electrodes, shuttling back and forth inside the cell without the existence of metal lithium, so the lithium ion cell is more safe and stable. The positive pole of lithium-ion battery adopts lithium cobalt oxide, and the positive current collector is aluminum foil; The negative electrode adopts carbon, the negative collector is copper foil, and the electrolyte of the lithium battery cutting blade is an organism that dissolves LiPF6.

Production process of lithium battery slitting blade:

1. Pulping: special solvents and binders are used to mix with powdered positive and negative active substances respectively. After high-speed mixing, the paste like positive and negative substances are made.

2. coating: evenly coat the prepared slurry on the surface of the metal foil, dry it, and make positive and negative plates respectively.

3. Assembly: put it in the order of positive plate diaphragm negative plate diaphragm from top to bottom, support the battery pole core by winding, and then inject electrolyte, seal and other processes, that is, complete the assembly process of the battery, and make the finished battery.

4. Formation: charge and discharge test the finished battery with special battery charging and discharging equipment, test each lithium battery, and select qualified finished batteries to be delivered.

Matters needing attention:

The lithium battery slitting blade is very sharp. Once the equipment is started, any material will be cut off instantly. Therefore, every operator is required to keep a high spirit at all times when carrying out the operation. Every feeding should keep his hand away from the slitting blade. He needs to be highly vigilant when carrying out the pressing device to prevent the possibility of being scratched by the blade.

The raw materials are heat treated, vacuum treated, and the hardness is higher.

Heat treatment in your own factory to ensure product stability.

Sharp edge

The knife edge is sharp, smooth, sharp and durable, imported precision processing equipment can process a variety of non-standard products to ensure the precision of the products.

    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 technical production team to produce and sell cemented carbide products of various shapes, sizes and grades, including cemented carbide nozzles, cemented carbide bushings, cemented carbide plates, cemented carbide rods, cemented carbide rings, cemented carbide rotary files and burrs, cemented carbide end mills and cemented carbide circular blades and cutters, Cemented carbide CNC inserts and other non-standard cemented carbide parts. We are proud that the tungsten carbide parts and components developed and manufactured by Kedel Tools have been exported to North America, South America, Europe, South Africa and Southeast Asia, and our tungsten carbide products are widely used in the following fields: oil and gas industry, coal mining, mechanical seal, aerospace and steel smelting, metal processing, military industry, new energy industry, packaging and printing industry, auto parts industry, chemical industry.

    Kedel tools is a passionate innovator in the tungsten carbide industry. We focus on using advanced engineering and production technology to provide global customers with standardized and personalized customized cemented carbide products. Through our years of rich production experience and market experience, we provide customized and comprehensive solutions to help customers meet business challenges, Help you get the best market opportunity.

    For Kedel tools, sustainability is the key word in our business cooperation. We attach great importance to our customers, consistently provide value to customers and solve their needs and pain points. Therefore, we are very excited about the prospect of establishing and promoting mutually beneficial and win-win long-term cooperative relations with you and your company, and look forward to this beginning.