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公开(公告)号:US20200039871A1
公开(公告)日:2020-02-06
申请号:US16482571
申请日:2018-01-31
Applicant: Corning Incorporated
Inventor: Tsen Jen Chen , Jia Liu , Siva Venkatachalam , Hui Chien Wu , Jing Zhao
IPC: C03C15/00
Abstract: A method of manufacturing a glass article includes application of an etch solution to an edge surface of the article. Application of the etch solution can reduce a density of particles on the edge surface to less than about 200 per 0.1 square millimeter. The etch solution can, for example, contain hydrofluoric acid and hydrochloric acid.