基本信息:
- 专利标题: 驗證玻璃片之邊緣強度的方法
- 专利标题(英):Methods of validating edge strength of a glass sheet
- 专利标题(中):验证玻璃片之边缘强度的方法
- 申请号:TW102133953 申请日:2013-09-18
- 公开(公告)号:TW201418705A 公开(公告)日:2014-05-16
- 发明人: 夏普斯羅伯特溫德爾 , SHARPS, ROBERT WENDELL , 韋瑟里爾陶德馬歇爾 , WETHERILL, TODD MARSHALL
- 申请人: 康寧公司 , CORNING INCORPORATED
- 专利权人: 康寧公司,CORNING INCORPORATED
- 当前专利权人: 康寧公司,CORNING INCORPORATED
- 代理人: 蔡坤財; 李世章
- 优先权: 13/624,265 20120921
- 主分类号: G01N3/00
- IPC分类号: G01N3/00 ; G01N25/00
Methods of validating edge strength of a glass sheet are provided. The glass sheet comprises a first surface, a second surface opposing the first surface, a thickness defined between the first surface and the second surface, and at least one edge comprising an edge surface. The first surface and the second surface intersect the edge surface of the at least one edge. The methods comprise a step (I) of noncontactually thermally loading the glass sheet to subject at least a portion of the at least one edge to a tensile stress. The methods also comprise a step (II) of determining whether the at least one edge has an edge strength below a predetermined level by detecting whether a resulting strength imperfection has originated in the glass sheet due to the noncontactual thermal loading of step (I).
信息查询:
EspacenetIPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01N | 借助于测定材料的化学或物理性质来测试或分析材料 |
------G01N3/00 | 用机械应力测试固体材料的强度特性 |