METHODS AND APPARATUSES FOR PRODUCING LAMINATED GLASS SHEETS
    2.
    发明申请
    METHODS AND APPARATUSES FOR PRODUCING LAMINATED GLASS SHEETS 审中-公开
    生产层压玻璃板的方法和装置

    公开(公告)号:WO2014009766A3

    公开(公告)日:2014-03-13

    申请号:PCT/IB2012001715

    申请日:2012-07-13

    Abstract: According to one embodiment, a method for forming a laminated glass sheet includes forming a multi-layer glass melt (300) from a molten core glass (106) and at least one molten cladding glass (126). The multi-layer glass melt (300) has a width Wm, a melt thickness Tm and a core to cladding thickness ratio TC:TCl. The multi-layer glass melt (300) is directed onto the surface of a molten metal bath (162) contained in a float tank (160). The width Wm of the multi-layer glass melt (300) is less than the width Wf of the float tank (160) prior to the multi-layer glass melt (300) entering the float tank (160). The multilayer glass melt (300) flows over the surface of the molten metal bath (162) such that the width Wm of the multi-layer glass melt (300) increases, the melt thickness Tm decreases, and the core to cladding thickness ratio TC:TCl remains constant as the multi-layer glass melt (300) solidifies into a laminated glass sheet. The invention also relates to the associated apparatus.

    Abstract translation: 根据一个实施例,一种用于形成夹层玻璃板的方法包括从熔融芯玻璃(106)和至少一个熔融包层玻璃(126)形成多层玻璃熔体(300)。 多层玻璃熔体(300)具有宽度Wm,熔体厚度Tm和芯与包层厚度比TC:TCl。 多层玻璃熔体(300)被引导到包含在浮子罐(160)中的熔融金属浴(162)的表面上。 多层玻璃熔体(300)的宽度Wm小于多层玻璃熔体(300)进入浮子槽(160)之前的浮子槽(160)的宽度Wf。 多层玻璃熔体(300)流过熔融金属浴(162)的表面,使得多层玻璃熔体(300)的宽度Wm增加,熔体厚度Tm降低,芯与包层厚度比TC :多层玻璃熔体(300)凝固成夹层玻璃板时,TCl保持恒定。 本发明还涉及相关联的装置。

    RESHAPING THIN GLASS SHEETS
    5.
    发明公开
    RESHAPING THIN GLASS SHEETS 审中-公开
    UMFORMUNGDÜNERGLASSCHEIBEN

    公开(公告)号:EP2766315A4

    公开(公告)日:2015-06-24

    申请号:EP12840257

    申请日:2012-10-05

    Applicant: CORNING INC

    CPC classification number: C03B23/0235 C03B23/0256 C03B23/0258 C03B23/0357

    Abstract: An apparatus and methods for bending sheet glass are disclosed. The present invention improves on the state-of-the-art by providing apparatus and methods that prevent unwanted distortion of the glass sheet. The apparatus and methods utilize localized heating at the bend to allow for overall glass sheet temperatures to be reduced, along with optional mechanical devices for improved bend quality.

    Abstract translation: 公开了一种用于弯曲玻璃板的设备和方法。 本发明通过提供防止玻璃板的不必要的变形的装置和方法来改进现有技术。 该设备和方法利用弯曲处的局部加热,以允许总体玻璃板温度以及用于改善弯曲质量的可选的机械装置。

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