METHODS FOR LOCALIZED ANNEALING OF CHEMICALLY STRENGTHENED GLASS
    12.
    发明申请
    METHODS FOR LOCALIZED ANNEALING OF CHEMICALLY STRENGTHENED GLASS 审中-公开
    化学强化玻璃的局部退火方法

    公开(公告)号:US20160207819A1

    公开(公告)日:2016-07-21

    申请号:US14913904

    申请日:2014-08-21

    Abstract: A method of providing locally annealed regions for a glass article. The method includes providing a strengthened glass article having a first surface compressive stress and a first depth of layer of compressive stress, annealing the strengthened glass article to achieve a second surface compressive stress and a second depth of layer of compressive stress, and masking a portion of the glass article during the annealing step to achieve a third surface compressive stress and a third depth of layer of compressive stress in the masked portion. The glass article can be a laminate structure comprising a first glass layer, a second glass layer, and at least one polymer interlayer intermediate the first and second glass layers. The glass layers can include differing surface compressive stresses depths of layer of compressive stress.

    Abstract translation: 为玻璃制品提供局部退火区域的方法。 该方法包括提供具有第一表面压缩应力和第一压缩应力层的强化玻璃制品,退火强化的玻璃制品以实现第二表面压缩应力和第二压缩应力层的深度,以及掩蔽部分 在退火步骤期间实现第三表面压缩应力和第三深度的压缩应力层。 玻璃制品可以是包括第一玻璃层,第二玻璃层和在第一和第二玻璃层之间的至少一个聚合物中间层的层压结构。 玻璃层可以包括压缩应力层的不同的表面压应力深度。

    METHOD FOR REDUCING BOW IN LAMINATE STRUCTURES

    公开(公告)号:US20230079519A1

    公开(公告)日:2023-03-16

    申请号:US17986429

    申请日:2022-11-14

    Abstract: Disclosed herein are methods for making asymmetric laminate structures and methods for reducing bow in asymmetric laminate structures, the methods comprising subjecting the laminate structures to at least one thermal cycle comprising cooling the laminate structures to a first temperature near or below room temperature and heating the laminate structures to a second temperature near or below the lamination temperature. Also disclosed herein are laminate structures made according to such methods.

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