The core components of the coating production line encompass the pretreatment and electro-coating line, the sealing and underbody coating line, the primer (intermediate) coating line, the topcoat line, the finishing line, and their respective drying systems. These stages work in concert to ensure comprehensive and efficient coating results for the workpieces.
Doubled efficiency: Supports 24-hour continuous operation with a high degree of automation; production efficiency is 3–10 times higher than manual methods, significantly shortening production cycles.
Consistent quality: Programmed control of spraying parameters (thickness, path, flow rate) keeps coating uniformity errors within ±5μm, eliminating human variability and raising the yield rate to 98%–99.5%.
Cost Optimization: Technologies such as electrostatic attraction achieve a coating utilization rate of 90%–95% (compared to only 30%–50% for manual application), reduce labor requirements by over 60%, and significantly lower long-term operating costs.
Environmental Compliance: A fully enclosed design combined with exhaust gas and waste powder recovery systems (e.g., RTO; powder recovery rate >95%) ensures VOC emissions meet regulatory standards and reduces occupational health risks.
