In automobile manufacturing, shipbuilding, electronic products, furniture, metal parts manufacturing, and many other fields, the spraying process is extremely widely used. In the past, after the introduction of automatic coating robots into the coating production line, workers needed to manually set the working parameters of the coating robot through visual observation of the type of parts and other information. This manual setting method not only seriously restricted production line efficiency but was also prone to operational errors.
At the same time, due to the challenging spraying production environment—filled with dust, high temperatures, high humidity, corrosion, and poor visibility—traditional barcode technology was difficult to apply.
Nowadays, mature spraying workshops generally adopt an automated assembly line operation mode. By implementing RFID production line technology for digital management transformation, process management continues to optimize, significantly improving production efficiency.
RFID technology has a long identification distance, no need for tag visual visible, can be used in harsh environments, content can be updated, can batch read multiple tags, can identify high-speed movement of the goods, the amount of information and not easy to imitate and other significant advantages. Therefore, RFID technology-based spraying workshop production line management program applied to automatic spraying production line data collection of key processes, and with automated production lines and spraying robot system efficient synergies, can effectively solve the problems of the existing system, significantly improve the reliability and accuracy of data collection, significantly improve production efficiency.
The solution utilizes RFID tags to track semi-finished products on the spraying assembly line. The efficient RFID tracking management system consists of RFID tags mounted on parts or conveyor belts, as well as fixed RFID readers and antennas mounted at specific process critical points on the assembly line. By virtue of the unique ID characteristic of RFID tags, the information of each part can be accurately read and counted when it passes through the key process, and recorded to the management system through the backend, thus realizing the automated digital management of the spraying workshop.

However, the spraying process in the spraying workshop covers many complex aspects such as pretreatment, electrophoretic coating, spraying, oven drying, sandblasting cleaning, quality inspection, coating adjustment, coating curing and so on. Parts in the spraying treatment process, to experience chemical cleaning, painting, high temperature, sandblasting rinse and other harsh conditions, which parts tracking and process management has put forward extremely high requirements, in the spraying workshop management, RFID tags are faced with many challenges. Chemical substances, spraying process using strong chemicals, such as paint, solvents and cleaning agents, may corrode or damage RFID tag material, affecting its performance and service life; environmental adaptability, spraying workshop is full of chemicals, humidity and temperature changes, RFID tags need to be subjected to corrosion, High Temperature and high humidity, and other extreme conditions, in order to maintain the stability of the performance; tag fixing method Crucial, need to ensure that it is firmly attached to the parts to protect the entire spraying process of accurate identification; metal interference should not be ignored, a large number of metal structures and equipment in the workshop will lead to RFID signal interference or blocking, selecting the appropriate RFID tags and frequency has become a major problem; read reliability, in the drying, baking and other aspects of the readability of RFID tags are vulnerable to the impact of ensure that RFID reading equipment at all stages of stable and reliable reading tag information is the key challenge.
Despite the challenges, RFID technology in all types of manufacturing processes are still significant advantages. It enables real-time tracking of parts and inventory, allowing companies to accurately grasp the progress and status of each production process, which helps to monitor the production process in real time, identify and solve problems in a timely manner, and thus improve production efficiency. RFID technology-based paint shop production line management program automated data collection, reducing the errors and workload of manual recording. Digital data acquired through RFID readers can be docked with the background production management system, providing strong support for production analysis and management, and facilitating the continuous optimization and improvement of the production process.
SEIKO RFID TECHNOLOGY LTD.
Add: Rm.7127, No.350, Changle Rd., Huli District, Xiamen 361006, China.
Tel: 0595-22586002
Email: sales@seikorfid.com
Phone: +86-18559272337 (WhatsApp)