
Tube sheet surface coating technology is moving towards intelligence and precision. By 2026, real-time monitoring of surface conditions through machine vision and laser scanning, combined with adaptive spraying processes, will achieve uniform coating thickness distribution, especially improving quality consistency in difficult areas such as tube ends, and reducing material waste.
Tube sheet surface coatings are becoming more multifunctional, incorporating features such as high-temperature resistance and self-healing properties to adapt to extreme operating conditions. Coatings containing microcapsules can release repair agents when scratched, delaying corrosion propagation, significantly extending the lifespan of the tube sheet, and reducing maintenance costs.
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