Methods for forming grooves and separating strengthened glass substrate sheets
    1.
    发明授权
    Methods for forming grooves and separating strengthened glass substrate sheets 有权
    形成槽和分离强化玻璃基板的方法

    公开(公告)号:US08616024B2

    公开(公告)日:2013-12-31

    申请号:US13304811

    申请日:2011-11-28

    IPC分类号: C03B33/023 C03B15/00

    摘要: Methods for separating strengthened glass articles from glass substrate sheets and strengthened glass substrate sheets are described herein. In one embodiment, a method of separating a glass article from a glass substrate sheet includes forming at least one groove on at least one surface of the glass substrate sheet. The at least one groove continuously extends around a perimeter of the glass article and extends partially through a thickness of the glass substrate sheet. The method further includes strengthening the glass substrate sheet by a strengthening process and separating the glass article from the glass substrate sheet along the at least one groove such that one or more edges of the glass article are under compressive stress. In another embodiment, a strengthened glass substrate sheet includes an ion exchanged glass having one or more grooves in one or more strengthened surface layers, the one or more grooves defining glass articles.

    摘要翻译: 本文描述了将玻璃制品与玻璃基片和强化玻璃基片分离的方法。 在一个实施例中,将玻璃制品从玻璃基片分离的方法包括在玻璃基片的至少一个表面上形成至少一个凹槽。 所述至少一个凹槽围绕所述玻璃制品的周边连续地延伸并且部分延伸穿过所述玻璃基片的厚度。 该方法还包括通过加强工艺来加强玻璃基片,并沿着至少一个凹槽将玻璃制品与玻璃基片分开,使得玻璃制品的一个或多个边缘处于压应力下。 在另一个实施例中,强化的玻璃基板包括在一个或多个加强表面层中具有一个或多个凹槽的离子交换玻璃,所述一个或多个凹槽限定玻璃制品。

    METHODS FOR FORMING GROOVES AND SEPARATING STRENGTHENED GLASS SUBSTRATE SHEETS
    2.
    发明申请
    METHODS FOR FORMING GROOVES AND SEPARATING STRENGTHENED GLASS SUBSTRATE SHEETS 有权
    用于形成沟槽和分离强化玻璃基板的方法

    公开(公告)号:US20120135177A1

    公开(公告)日:2012-05-31

    申请号:US13304811

    申请日:2011-11-28

    IPC分类号: B32B3/00 B26F3/00

    摘要: Methods for separating strengthened glass articles from glass substrate sheets and strengthened glass substrate sheets are described herein. In one embodiment, a method of separating a glass article from a glass substrate sheet includes forming at least one groove on at least one surface of the glass substrate sheet. The at least one groove continuously extends around a perimeter of the glass article and extends partially through a thickness of the glass substrate sheet. The method further includes strengthening the glass substrate sheet by a strengthening process and separating the glass article from the glass substrate sheet along the at least one groove such that one or more edges of the glass article are under compressive stress. In another embodiment, a strengthened glass substrate sheet includes an ion exchanged glass having one or more grooves in one or more strengthened surface layers, the one or more grooves defining glass articles.

    摘要翻译: 本文描述了将玻璃制品与玻璃基片和强化玻璃基片分离的方法。 在一个实施例中,将玻璃制品从玻璃基片分离的方法包括在玻璃基片的至少一个表面上形成至少一个凹槽。 所述至少一个凹槽围绕所述玻璃制品的周边连续地延伸并且部分延伸穿过所述玻璃基片的厚度。 该方法还包括通过加强工艺来加强玻璃基片,并沿着至少一个凹槽将玻璃制品与玻璃基片分开,使得玻璃制品的一个或多个边缘处于压应力下。 在另一个实施例中,强化的玻璃基板包括在一个或多个加强表面层中具有一个或多个凹槽的离子交换玻璃,所述一个或多个凹槽限定玻璃制品。