TS-IV series white-light interference thin film thickness gauge

Ultra-thin flexible glass (UTG) is a type of glass material with flexibility and bendable properties, with a thickness of less than 100 microns. Unlike traditional rigid glass, it can be bent without the need for thermal processing, under the influence of external forces. This material is manufactured through special processes, possessing characteristics such as ultra-thin, wear-resistant, high temperature resistant, corrosion-resistant, high strength, high transparency, bendable, and good resilience, making it a key material in foldable screens. UTG is produced by processing ordinary glass through slimming processes, where glass with a thickness of 0.4mm or more is reduced to 0.1mm or less through chemical etching, with some being as thin as 20um, followed by cutting and strengthening treatments. During the slimming process, real-time measurement of the reduced thickness is required. The TS-IT series white-light interference thin film thickness sensor by Chuangshi Intelligent can measure film thickness in the range of 1~150μm, with a repeat accuracy of 1nm and an absolute accuracy of 20nm. It offers a measurement frequency of up to 10kHz, meeting the demands for online thickness monitoring in the later-stage slimming processes.