Roll Inspection System

An emat inspection system 10 is utilized on a mill roll 16 to identify surface and sub surface defects such as firecracks in steel mill rolls 16 with the results being displayed on a remote.

Roll inspection system.

This is why hcc kpm has developed surface inspection technologies that reliably locate cracks and other defects near the surface which cannot be seen with the naked eye. Roll users and manufacturers in the steel and aluminum industry trust lismar. Lismar s roll inspection systems are in service worldwide. With 20 sensors including 18 independent ultrasonic channels rollmate is the only system capable of detecting surface and internal defects in any orientation on any type of roll.

Rollmate is the most advanced roll inspection system on the market. Profiler roll to roll surface inspection high end wide fabric surface inspection systems suitable for roll to roll inspection on tenter frames blockers winders and coating machines. Our high end wide fabric inspection systems are suitable for tenter frames blockers winders coating or laminating machines and other roll to roll applications. Reliable roll inspection with ultrasonic technology in order to minimize downtime in hot rolling mills it is important to identify defect rolls early.

Bright defects reflected or scattered light and dark defects absorbed light with different contrast or topography to the web environment can be detected.