Online measuring system for amorphous strip thickness

Qun Hao; Yongtian Wang; Dingguo Sha

doi:10.1117/12.403835

10 October 2000 Online measuring system for amorphous strip thickness

Qun Hao, Yongtian Wang, Dingguo Sha

Proceedings Volume 4222, Process Control and Inspection for Industry; (2000) https://doi.org/10.1117/12.403835
Event: Optics and Optoelectronic Inspection and Control: Techniques, Applications, and Instruments, 2000, Beijing, China

Abstract

In amorphous strip fabrication, the stripe thickness is of the characteristics of the importance, which is decided by the velocity and flow of melting amorphous squirted from the jet, the distance between the jet and the cooling roller, and the rotating speed of the cooling roller. In this paper, a system is developed for the online measurement of the thickness of the amorphous strip, so that the machine can be adjusted accordingly in time to make sure the product meets its specifications. Considering onsite conditions in the workshop, laser triangle method combined with suitable software and hardware enhancement is proposed. The experimental performance of this measurement system was tested and verified in our laboratory and in a workshop in China.

Citation Download Citation

Qun Hao, Yongtian Wang, and Dingguo Sha "Online measuring system for amorphous strip thickness", Proc. SPIE 4222, Process Control and Inspection for Industry, (10 October 2000); https://doi.org/10.1117/12.403835

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