Online (Inline) Haze Monitor System HMS-3
It is possible to measure the transmittance and haze value of transparent objects such as film and acrylic plates online (inline) with high precision and non-contact.
This device is a system for monitoring the haze value of film sheets on a production line. By adopting a method that uses 0° (parallel light) detection and the detection of nearby diffused light without using an integrating sphere, it enables highly stable monitoring. 【Non-contact haze value measurement】 Traditionally, haze values required the transmission rate of diffused light using an integrating sphere. However, the integrating sphere device necessitates close contact with the sample, making continuous online measurement impossible. Moreover, in measurements using an integrating sphere, there is a time lag between the 0° measurement and the measurement of diffused light, which results in a shift in the measurement position for continuously produced samples, leading to inaccurate values. Additionally, the integrating sphere requires high reflectivity and uniformity, and there were issues with maintenance for achieving long-term stability and reproducibility. Therefore, we developed a unique measurement method through years of experience and data accumulation, resolving these issues all at once. 【Installation benefits】 Online haze management for plastics, optical films, glass, etc. Cost savings on sampling Increased productivity through rapid feedback during haze value fluctuations.
- 企業：村上色彩技術研究所
- 価格：Other
