发明名称 |
DUAL STAGE ION EXCHANGE FOR CHEMICAL STRENGTHENING OF GLASS |
摘要 |
A method of chemically strengthening a glass. The method includes ion exchange of the glass in a first bath, followed by immersion in the second bath. The first bath is diluted with an effluent ion. The second bath has a smaller concentration of the effluent ion than the first bath. The method provides a compressive stress at the surface of the glass that is sufficient to arrest flaws introduced by contact forces at the surface of the glass while having sufficiently deep compressive depth-of-layer for high reliability.
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申请公布号 |
US2010028607(A1) |
申请公布日期 |
2010.02.04 |
申请号 |
US20090510599 |
申请日期 |
2009.07.28 |
申请人 |
LEE CHRISTOPHER MORTON;MANN LAWRENCE GEORGE;QUINTAL JOSE MARIO;YAN YONGSHENG |
发明人 |
LEE CHRISTOPHER MORTON;MANN LAWRENCE GEORGE;QUINTAL JOSE MARIO;YAN YONGSHENG |
分类号 |
C03C21/00;B32B3/02 |
主分类号 |
C03C21/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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