Finishing of display glass for mobile electronics using 3M Trizact diamond tile abrasive pads

Lianbin Zheng; Tim Fletcher; Tee Koon Na; Bruce Sventek; Vince Romero; Paul S. Lugg; Don Kim

doi:10.1117/12.865606

6 October 2010 Finishing of display glass for mobile electronics using 3M Trizact diamond tile abrasive pads

Lianbin Zheng, Tim Fletcher, Tee Koon Na, Bruce Sventek, Vince Romero, Paul S. Lugg, Don Kim

Proceedings Volume 7655, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies; 76550L (2010) https://doi.org/10.1117/12.865606
Event: 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies, 2010, Dalian, China

Abstract

This paper will describe a new method being used during the finishing of glass displays for mobile electronics including mobile hand held devices and notebook computers. The new method consists of using 3M Trizact^TM Diamond Tile Abrasive Pads. Trizact^TM Diamond Tile is a structured fixed abrasive grinding technology developed by 3M Company. The Trizact^TM Diamond Tile structured abrasive pad consists of an organic (polymeric binder) - inorganic (abrasive mineral, i.e., diamond) composite that is used with a water-based coolant. Trizact^TM Diamond Tile technology can be applied in both double and single side grinding applications. A unique advantage of Trizact^TM Diamond Tile technology is the combination of high stock removal and low sub-surface damage. Grinding results will be presented for both 9 micron and 20 micron grades of Trizact^TM Diamond Tile abrasive pads used to finish several common display glasses including Corning Gorilla^TM glass and Soda Lime glass.

Citation Download Citation

Lianbin Zheng, Tim Fletcher, Tee Koon Na, Bruce Sventek, Vince Romero, Paul S. Lugg, and Don Kim "Finishing of display glass for mobile electronics using 3M Trizact diamond tile abrasive pads", Proc. SPIE 7655, 5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Advanced Optical Manufacturing Technologies, 76550L (6 October 2010); https://doi.org/10.1117/12.865606

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