Say goodbye to manual sampling! The CK-2000A lithium battery online width measurement system monitors the accuracy of electrode blank margins in real-time
As a core front-end process in lithium battery production, the coating step determines critical parameters such as electrode margin width and edge alignment between front and back coatings—factors that directly influence electrochemical properties, safety, and final product consistency. Any uncontrolled dimensional variation can quickly trigger large-scale rejects, driving up material costs dramatically.
At present, a large number of lithium battery production lines still rely on manual sampling to inspect blank margin widths and verify edge alignment. Manual inspection suffers from three major shortcomings: limited inspection speed, unavoidable measurement errors, and significant data lag. By the time patrol inspectors detect dimensional deviations, a large number of defective electrodes have often already been produced, continuously dragging down the production line’s yield rate.
To address this production pain point in the lithium battery industry, Arise has introduced the CK-2000A online vision width measurement system, specifically designed for lithium batteries, offering a full process automated dimensional monitoring solution for the coating process.
The CK-2000A is an online vision width measurement system specially developed for the lithium battery coating process. The system is equipped with a high-precision area scan camera and proprietary vision inspection algorithms, enabling fully automated image acquisition and real time data computation throughout the process.
Compared with traditional manual sampling inspection, the device offers distinct core advantages: it can simultaneously measure the blank margin widths on both the front and back sides of lithium battery electrodes, and monitor in real time the alignment deviation of coating edges on roll materials. It performs continuous online monitoring without the need to stop the production line for sampling.
Inspection data can be output and fed back to the production line control system in real time, enabling closed loop deviation correction control that integrates production, inspection, and adjustment simultaneously. The system supports stable 24/7 continuous operation, and all production inspection data are automatically stored and completely retained, facilitating process traceability and quality review.
Adaptable to Diverse Lithium Battery Production Scenarios
The CK-2000A is specifically tailored to match mainstream processes in the lithium battery industry, and can be integrated into coating, lamination, and slitting stages across production lines for soft pack batteries, cylindrical batteries, and power batteries. Whether in laboratory or pilot line environments for small batch trials, or in high speed automated mass production lines at large factories, it can be flexibly connected and adapted. It consistently and stably controls electrode dimensional accuracy, effectively reduces raw material waste, and ensures batch to batch process consistency.
Digital Upgrade, Reshaping Quality Control Mode
For equipment integrators, lithium battery manufacturers, and on-site operation and maintenance teams, the greatest value of the CK-2000A lies in driving the evolution of quality control: upgrading the traditional manual experience based sampling inspection into a standardized, data-driven, fully automated machine inspection system. It effectively avoids human operational errors, reduces manual inspection costs, stabilizes electrode production precision, continuously improves line yield, and helps lithium battery production lines achieve intelligent and digital manufacturing upgrades.
Core Functions Overview
- Real‑time online uninterrupted inspection;
- Simultaneous measurement of blank margin widths on both front and back sides of electrodes;
- Real‑time monitoring of coating edge alignment deviation;
- Supports data exchange with production line for closed‑loop deviation correction;
- Automatic storage of complete inspection data with full traceability.
About Arise
Chongqing ARISE Technology Co., Ltd., has been dedicated to roll material control for 25 years. It is a “Little Giant” enterprise recognized for its specialized, refined, differential and innovative (SRDI) capabilities in Chongqing. The company holds ISO9001 certification and the “Integration of Informatization and Industrialization” management system certification, and its products have obtained EU CE/EMC/ESD international certifications. Its main offerings include a full range of intelligent roll material equipment: vision inspection systems, coating quality tracking systems, web guiding systems, tension control systems, stationary image monitoring, and width/thickness measurement systems. Its service network covers more than 150 countries and regions worldwide.
Official Website: https://www.arisewebguiding.com/
Arise, with multiple domestic offices and overseas subsidiaries in Vietnam and Indonesia, offers end‑to‑end services covering production line survey, solution customization, and on‑site installation and commissioning.
For detailed equipment specifications, production line integration solutions, or business inquiries regarding the CK-2000A, please visit our official website and contact us.