Methods for etching glass-based substrates

    公开(公告)号:US12103889B2

    公开(公告)日:2024-10-01

    申请号:US17893398

    申请日:2022-08-23

    CPC classification number: C03C15/00

    Abstract: Glass-based substrates are described herein that may be processed by methods including applying a cover article onto a glass-based substrate, submerging the glass-based substrate in an etchant, and maintaining the submersion of the glass-based substrate in the etchant. The glass-based substrate may include a covered surface portion and an exposed surface portion. At least a portion of the covered surface portion may be in direct contact with the cover article. The covered surface portion may not be in contact with the etchant and the exposed surface portion may be in direct contact with the etchant. The etchant may contact the exposed surface portion and the cover article fora time sufficient to etch the exposed surface portion. The cover article may provide a barrier between the etchant and the covered surface portion for the entirety of the submerging.

    METHODS OF PROCESSING A GLASS SUBSTRATE AND GLASS APPARATUS
    7.
    发明申请
    METHODS OF PROCESSING A GLASS SUBSTRATE AND GLASS APPARATUS 有权
    玻璃基板和玻璃装置的处理方法

    公开(公告)号:US20150183186A1

    公开(公告)日:2015-07-02

    申请号:US14412152

    申请日:2013-06-25

    Abstract: Methods of processing a glass substrate comprise the step of obtaining a glass substrate and a tab removably attached to a portion of the glass substrate. The position of the glass substrate is manipulated with the engagement portion and the tab is removed from the portion of the glass substrate by releasing a mounting portion of the tab from the portion of the glass substrate without damaging the glass substrate. In further examples, methods include the steps of removably attaching first and second tabs to respective first and second surfaces of a glass substrate and coiling the glass substrate on a storage roll wherein the first tab adheres to the second tab. In further examples, a glass apparatus comprises a glass substrate and a removable tab including a mounting portion attached to a portion of the glass substrate with a first peel force of less than about 10 N/cm.

    Abstract translation: 处理玻璃基板的方法包括获得玻璃基板和可移除地附接到玻璃基板的一部分的突片的步骤。 玻璃基板的位置通过接合部分操作,并且通过从玻璃基板的部分释放突片的安装部分而不会损坏玻璃基板,从玻璃基板的部分移除突片。 在另外的例子中,方法包括以下步骤:将第一和第二接头可移除地连接到玻璃基板的相应的第一和第二表面上,并将玻璃基板卷绕在存储辊上,其中第一接片粘附到第二接头。 在另外的实施例中,玻璃装置包括玻璃基板和可移除的突片,其包括附着到玻璃基板的一部分的安装部分,其具有小于约10N / cm的第一剥离力。

    METHODS FOR ETCHING GLASS-BASED SUBSTRATES

    公开(公告)号:US20230064818A1

    公开(公告)日:2023-03-02

    申请号:US17893398

    申请日:2022-08-23

    Abstract: Glass-based substrates are described herein that may be processed by methods including applying a cover article onto a glass-based substrate, submerging the glass-based substrate in an etchant, and maintaining the submersion of the glass-based substrate in the etchant. The glass-based substrate may include a covered surface portion and an exposed surface portion. At least a portion of the covered surface portion may be in direct contact with the cover article. The covered surface portion may not be in contact with the etchant and the exposed surface portion may be in direct contact with the etchant. The etchant may contact the exposed surface portion and the cover article fora time sufficient to etch the exposed surface portion. The cover article may provide a barrier between the etchant and the covered surface portion for the entirety of the submerging.

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