Quality Control Applications of Thermal Imaging Technology in Paper Mills Roll Surface Temperature Monitoring · Dryer Section Optimization · Cylinder Thermal Profile Inspection Through non-contact visual analysis of surface temperature fields, thermal imaging provides real-time diagnostics for drying cylinder thermal uniformity, press section roll profiles, and wet web moisture distribution. This technology assists in enhancing paper quality consistency, mitigating web break risks, and optimizing drying energy consumption, driving papermaking processes toward refined and intelligent control loops. Drying Cylinder Surface Temperature Uniformity Inspection During the papermaking process, the uniformity of the drying cylinder's surface temperature distribution is a critical operational parameter…