A coating apparatus in a composite current collector coating process

By utilizing a cleaning cylinder with electrostatic adsorption for dust and installing a brush head in the coating device, the problem of dust cleaning on the surface of composite current collectors is solved, achieving high adhesion and uniformity of the coating and improving the coating effect.

CN224346259UActive Publication Date: 2026-06-12AI MU XI AI (SU QIAN) DIAN CHI JI SHU YOU XIAN GONG SI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
AI MU XI AI (SU QIAN) DIAN CHI JI SHU YOU XIAN GONG SI
Filing Date
2025-07-07
Publication Date
2026-06-12

AI Technical Summary

⚠Technical Problem

Existing coating equipment is ineffective at cleaning dust from the surface of composite current collectors, which affects the coating effect.

⚗Method used

The cleaning and coating process utilizes electrostatic adsorption, which generates static electricity through friction between the cleaning cylinder and the brush head. This adsorption attracts dust from the surface of the composite current collector, and the cleaning and coating process is driven by a motor, ensuring surface cleanliness. Electrostatic adsorption and chemical or mechanical bonding are used to improve the adhesion and uniformity of the coating.

🎯Benefits of technology

It effectively cleans dust from the surface of the composite current collector, ensuring that the coating material adheres more easily, improving the adhesion and uniformity of the coating, and enhancing the coating effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the composite current collector technical field especially for a kind of coating device in composite current collector coating process, including main body box, the side fixed mounting of main body box back is equipped with installation box, the surface fixed mounting of installation box is equipped with first motor, the output fixed mounting of first motor is equipped with connecting rod, the inside rotation of main body box and installation box is equipped with rotating rod. Through first motor can drive cleaning cylinder and installation brush head to rotate simultaneously, utilize the mutual friction between both, can generate static electricity on the surface of cleaning cylinder, utilize static electricity can be adsorbed and cleaned to the dust on the surface of composite current collector, avoid dust to adhere on the surface of composite current collector, the coating effect of composite current collector is caused to influence, the surface of cleaning can ensure that coating material is more easily adhered on composite current collector, form stronger chemical bond or mechanical lock, to improve the adhesion and uniformity of coating.
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