LASER CUTTING OF GLASS ALONG A PREDETERMINED LINE
    5.
    发明申请
    LASER CUTTING OF GLASS ALONG A PREDETERMINED LINE 审中-公开
    激光切割玻璃线预测线

    公开(公告)号:WO2009148511A3

    公开(公告)日:2010-03-04

    申请号:PCT/US2009003120

    申请日:2009-05-20

    CPC classification number: B23K26/0736 B23K26/0613 C03B33/04 C03B33/093

    Abstract: Disclosed are systems and methods for separating a glass sheet along a predetermined line. Laser beams are generated and shaped into elongated laser beams. Arm members are provided that are pivotally coupled together to form a chain of arm members. Each elongated laser beam is directed therefrom a respective laser beam toward the glass sheet to form a contiguous chain of elongated laser beams thereon a surface of the glass sheet. The arm members can be moved to move the contiguous chain of elongated laser beams along the predetermined line to scoring the glass sheet along the predetermined line.

    Abstract translation: 公开了沿预定线分离玻璃板的系统和方法。 激光束产生并成形为细长的激光束。 臂构件设置成枢转地联接在一起以形成臂构件链。 每个细长的激光束从其相应的激光束向玻璃板引导,以在玻璃板的表面上形成连续的细长激光束链。 臂构件可以被移动以沿着预定线移动连续的细长激光束链,以沿着预定线对玻璃板进行打分。

    PROTECTIVE COATING FOR GLASS MANUFACTURING AND PROCESSING INTO ARTICLES
    9.
    发明申请
    PROTECTIVE COATING FOR GLASS MANUFACTURING AND PROCESSING INTO ARTICLES 审中-公开
    玻璃制造和加工在玻璃制品中的保护涂层

    公开(公告)号:WO2009126255A1

    公开(公告)日:2009-10-15

    申请号:PCT/US2009/002170

    申请日:2009-04-07

    Abstract: The invention is directed to a method of protecting a glass surface during transportation and/or process using an aqueous solution of an acrylic material to protectively coat the surface of the glass sheet. The acrylic protective coating is applied by dipping, roller applying or spraying the coating on the glass using an aqueous solution fo pH >= 9. The coating is then cured, dried or baked in an oven. Subsequently, the glass sheet is scored and separated into individual glass article blanks for further processing; for example, edge grinding to produce smooth edges and drilling/milling to produce openings such as holes in the surface of the glass. When processing of the glass article is completed, the protective coating can be removed or the article can be shipped to the end used who can remove the coating using an aqueous solution of pH > 12 to remove the coating.

    Abstract translation: 本发明涉及一种在使用丙烯酸材料的水溶液的运输和/或加工过程中保护玻璃表面以保护性地涂覆玻璃板的表面的方法。 丙烯酸保护涂层通过浸渍,辊涂或使用pH> = 9的水溶液将涂层喷涂在玻璃上来施加。然后将该涂层固化,干燥或在烘箱中烘烤。 随后,对玻璃板进行刻痕并分离成单独的玻璃制品坯料进行进一步加工; 例如,边缘磨削以产生平滑边缘和钻孔/铣削以产生诸如玻璃表面中的孔的开口。 当完成玻璃制品的加工时,可以除去保护涂层,或者将物品运送到使用的端部,使用pH> 12的水溶液除去涂层以除去涂层。

    METHOD AND APPARATUS FOR SCORING AND SEPARATING A BRITTLE MATERIAL WITH A SINGLE BEAM OF RADIATION
    10.
    发明申请
    METHOD AND APPARATUS FOR SCORING AND SEPARATING A BRITTLE MATERIAL WITH A SINGLE BEAM OF RADIATION 审中-公开
    用单光束辐照分选轻质材料的方法和装置

    公开(公告)号:WO2008140818A2

    公开(公告)日:2008-11-20

    申请号:PCT/US2008/006083

    申请日:2008-05-13

    Abstract: A method and an apparatus for both scoring and separating a brittle material, and in particular a glass sheet or substrate, using only a single laser beam. A radiation zone created by the beam incident on the glass substrate, and the radiation zone is effectively formed into two portions by a coolant jet incident on the radiation zone. The radiation zone is separated into a leading portion, which generates a vent crack partially through a thickness of the substrate, and a trailing portion that propagates the vent crack through the remainder of the substrate, thereby separating the substrate.

    Abstract translation: 用于仅使用单个激光束对脆性材料,特别是玻璃板或基板进行刻划和分离的方法和装置。 通过入射在玻璃基板上的光束产生的辐射区域和辐射区域通过入射在辐射区域上的冷却剂射流有效地形成为两部分。 辐射区被分成引导部分,其通过衬底的厚度部分地产生通气裂缝,以及将通气裂纹传播通过衬底的其余部分的后部,从而分离衬底。

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