サンクメタル List of Products and Services

- The punch size can be specified from Φ5 to Φ25 in increments of 0.01 mm. - During the coating process of the electrode plate, sampling can be done as needed to measure the coating thickness. - The main body comes in a standard type with mold sizes from Φ5 to Φ16, a large type from Φ16.04 to Φ20, and a custom type from Φ20.01 to Φ25. - It is compact and lightweight (W30 x D130 x H100mm / 500g = standard type), making it easy for anyone to use. - A new product type with a insertion depth of 200 mm has also been added to the lineup. The punch size is only Φ20.

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■Device Overview - This is a device for manually stacking the positive electrode, negative electrode, and separator with high precision in the lamination process of lithium-ion batteries. - In the stacking process, the positive and negative electrodes set in the stocker are alternately supplied with the separator that is roll-fed, and stacking is performed.

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The electrolyte vacuum filling machine creates a vacuum inside the battery and capacitor to permeate and fill with electrolyte. This machine is a filling device for laminated cells. The installation location is compatible with glove boxes or dry rooms in an atmosphere of argon, nitrogen, or other inert gases.

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The electrolyte vacuum injection machine creates a vacuum inside batteries and capacitors to permeate and inject the electrolyte. This machine is equipped with a separate injection head for cylindrical cans and a separate injection head for laminated cells. It is designed for installation in a glove box under an argon atmosphere or in a dry room.

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This device is used to alternately stack electrodes and separators for test laminate cells. The separator is set with hoop material and cut to any desired size, allowing for infrequent material changes and efficient stacking.

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■Overview Super Expanded Metal is created by making staggered cuts in a metal foil and then expanding it to form a mesh. It allows for continuous hoop processing, resulting in high production efficiency. Due to its integral structure, it ensures complete electrical conductivity without the risk of unraveling, unlike wire mesh.

• Other metal materials

■Device Overview This machine is designed to accurately slit thin foils such as aluminum foil and copper foil that have been coated with active materials, as well as other metal foils.

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■Device Overview This machine has been developed for the production of electrode plates for batteries and capacitors. It is a machine that accurately applies a slurry-like compound, referred to as active material, onto aluminum foil, copper foil, and resin film. Metal material thickness: from 10μm to a maximum of approximately 300μm Viscosity of the coating liquid: compatible with 1,000mPa·s to 20,000mPa·s.

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This device is used for punching electrodes such as metal foils and resin films with a Thomson blade. ★If you would like to request a test, please contact us.

• Other processing machines

■Device Overview This device is a machine that accurately rolls thin foils such as aluminum foil and copper foil to increase the filling amount of the coated active material. ★ A demo unit is permanently installed at our factory, so please contact us if you would like to request a test.

• Other processing machines

■Device Overview - Crimping of cylindrical battery 18650 - Punching with a diameter of 10mm or more

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■Device Overview - Seal width 300 mm x 7 mm (size adjustable) - Seal temperature MAX. 300℃ - Temperature setting digital control/digital display

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■Device Overview This device is a machine that precisely rolls thin foils such as aluminum foil and copper foil to increase the filling amount of the coated active material.

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■Device Overview This machine is a device that allows for the easy application of coating solutions, such as battery materials, onto metal foils using direct coating. The coating thickness varies depending on the conditions, but it is widely used for the application of materials for testing lithium-ion battery cathodes and anodes. ■Device Dimensions With dimensions of W1090 x D993 x H1800 (for a drying oven length of 300 mm), it is very compact, making it a space-saving option that does not require a specific installation location.

• Other processing machines

Device Overview This device is a machine that precisely rolls thin foils such as aluminum foil and copper foil to increase the filling amount of the coated active material. ★Please contact us if you wish to request a test.

• Forging Machine

■Features - Under the same conditions, anyone can achieve uniform coating. - The coating platform uses a glass plate, making it easy to clean. - The film thickness can be selected based on the applicator used.

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• Other processing machines