Glass plate manufacturing apparatus and manufacturing method, and glass plate
    1.
    发明公开
    Glass plate manufacturing apparatus and manufacturing method, and glass plate 有权
    Apparat und Methode zur Herstellung einer Glasplatte sowie die Glasplatte

    公开(公告)号:EP2397447A1

    公开(公告)日:2011-12-21

    申请号:EP11003208.3

    申请日:2011-04-15

    IPC分类号: C03B18/06 C03B18/22

    CPC分类号: C03B18/22 C03B18/06

    摘要: The present invention relates to a glass plate manufacturing apparatus which forms a glass ribbon by continuously supplying molten glass to a bath surface of a molten metal bath, and carries the glass ribbon forward along the bath surface, the apparatus containing: a plurality of pairs of top roll bodies configured to support end portions in a width direction of the glass ribbon; a plurality of heaters provided in a predetermined heater area above the glass ribbon; and a plurality of controllers, in which the heater area includes a plurality of rows arranged along a conveying direction of the glass ribbon, in which one or more of the heaters are provided in each subarea obtained by sectioning each of the rows in the width direction of the glass ribbon, in which the heater(s) within the respective subarea are collectively controlled by one of the controllers, which is provided corresponding thereto, in which a boundary between every two adjacent rows is taken as a dividing portion and a boundary between every two adjacent subareas in each of the rows is taken as a sectioning portion, and in which at least one of discontinuous points is present between sectioning portions in one of two adjacent rows in the heater area located between the mostupstream pair of the top rolls and the mostdownstream pair of the top rolls .

    摘要翻译: 玻璃板制造装置技术领域本发明涉及一种玻璃板制造装置,其通过将熔融玻璃连续地供给到熔融金属浴的熔池表面而形成玻璃带,并且将玻璃带沿着熔池表面向前运送,所述装置包含: 顶辊体,其构造成支撑玻璃带宽度方向的端部; 设置在玻璃带上方的预定加热器区域中的多个加热器; 以及多个控制器,其中所述加热器区域包括沿着所述玻璃带的输送方向布置的多个行,其中,在每个所述子区域中设置一个或多个所述加热器,所述每个子区域沿宽度方向 的玻璃带,其中各个子区域内的加热器由对应于其中的一个控制器共同控制,其中每两个相邻行之间的边界被视为分隔部分, 每行中的每两个相邻的子区域被作为切片部分,并且其中至少一个不连续点存在于位于最上游一对顶辊之间的加热器区域中的两个相邻行之一的切割部分之间的切片部分之间, 最上面的一对顶级卷。

    Float glass manufacturing apparatus and float glass manufacturing method
    2.
    发明公开
    Float glass manufacturing apparatus and float glass manufacturing method 有权
    Vorrichtung zur Herstellung von Floatglas und Verfahren zur Herstellung von Floatglas

    公开(公告)号:EP2377821A1

    公开(公告)日:2011-10-19

    申请号:EP11003207.5

    申请日:2011-04-15

    IPC分类号: C03B18/06 C03B18/22

    CPC分类号: C03B18/22 C03B18/06 C03C3/091

    摘要: The present invention relates to a float glass manufacturing method and apparatus which forms a glass ribbon by continuously supplying molten glass to a bath surface of a molten metal bath and carries the glass ribbon forward along the bath surface, the apparatus containing: a plurality of pairs of top roll bodies configured to support end portions in a width direction of the glass ribbon; a plurality of rows of heaters provided in a predetermined heater area above the glass ribbon; and a plurality of controllers, in which the heater area is divided to a plurality of rows arranged along a conveying direction of the glass ribbon, in which one or more of the heaters are provided in each subarea obtained by sectioning each of the rows in the width direction of the glass ribbon, in which the heater(s) within the respective subarea are collectively controlled by one of the controllers, which is provided corresponding thereto, in which a boundary between every two adjacent rows are taken as a dividing portion (17), and in which a distance (L) along the conveying direction of the glass ribbon between the dividing portion closest to the rotation center of the mostdownstream top roll body and the rotation center of the body of the mostdownstream top roll is set to be within a predetermined range.

    摘要翻译: 浮法玻璃的制造方法和装置技术领域本发明涉及一种浮法玻璃的制造方法和装置,其通过将熔融玻璃连续地供给到熔融金属浴的熔池表面而形成玻璃带,并将玻璃带沿着浴表面向前运送,该装置包括:多个对 被配置为支撑玻璃带的宽度方向上的端部的顶辊体; 设置在玻璃带上方的预定加热区域中的多行加热器; 以及多个控制器,其中加热器区域被分成沿着玻璃带的输送方向布置的多个排,其中一个或多个加热器设置在每个子区域中,所述每个子区域通过将 玻璃带的宽度方向,其中各子区域内的加热器由对应于其中的一个控制器共同控制,其中每两相邻行之间的边界被作为分割部分(17 ),并且其中沿着最靠近最下游顶辊体的旋转中心的分割部分与最下游顶辊的主体的旋转中心之间的玻璃带的输送方向的距离(L)被设定在 预定范围。

    PROCEDE DE FABRICATION DE VERRE EN FEUILLE PAR FLOTTAGE
    3.
    发明授权
    PROCEDE DE FABRICATION DE VERRE EN FEUILLE PAR FLOTTAGE 失效
    用于生产浮法玻璃

    公开(公告)号:EP0830318B1

    公开(公告)日:2003-05-21

    申请号:EP97919430.5

    申请日:1997-03-27

    IPC分类号: C03B18/06

    CPC分类号: C03B18/06

    摘要: A method for producing glass sheets by flotation includes the steps of pouring melted glass on a liquid substrate which is denser than the glass, and drawing the glass strip thus formed, wherein flexible continuous guide elements (5) of a solid material capable of adhering to the melted glass engage the lateral edges of the strip and guide the movement thereof. The product (P) of the velocity value (v) and final thickness value (e) of the strip is less than 2.5.10 m .s . The method provides thin glass sheets of constant thickness and satisfactory optical quality.

    FLOAT BATH AND METHOD FOR MANUFACTURING FLOAT GLASS

    公开(公告)号:EP2837605B1

    公开(公告)日:2018-07-25

    申请号:EP13797058.8

    申请日:2013-05-30

    申请人: LG Chem, Ltd.

    IPC分类号: C03B18/16 C03B18/02 C03B18/06

    CPC分类号: C03B18/06

    摘要: The present disclosure discloses a float bath that may enhance spreadability of a poured glass melt when pouring the glass melt, an apparatus for manufacturing a float glass comprising the same, a method for manufacturing a float glass using the float bath, and a float glass produced by the method. The float bath according to the present disclosure receives a metal melt and allows a glass melt poured onto the metal melt to float and move from upstream to downstream, and includes a guiding unit provided at a part where the glass melt is poured, to come into contact with the side of the poured glass melt to guide a sidewise spreading path of the glass melt to expand sidewise spreading of the glass melt.

    TOP ROLLER, FLOAT GLASS PRODUCTION DEVICE, AND FLOAT GLASS PRODUCTION METHOD
    6.
    发明公开
    TOP ROLLER, FLOAT GLASS PRODUCTION DEVICE, AND FLOAT GLASS PRODUCTION METHOD 审中-公开
    OBERROLLE,FLOATGLAS-HERSTELLUNGSVORRICHTUNG UND FLOATGAS-HERSTELLUNGSVERFAHREN

    公开(公告)号:EP2444379A1

    公开(公告)日:2012-04-25

    申请号:EP10789563.3

    申请日:2010-06-17

    IPC分类号: C03B18/06 C03B18/20

    CPC分类号: C03B18/06 C03B18/20

    摘要: A top roller, which is difficult for a flow path for cooling water to be narrowed or clogged therein, and which is capable of properly working for a long period of time, is provided.
    A top roller comprising a rotatable leading edge portion, which is adapted to be used for controlling the shrinkage of a molten glass ribbon in a float bath and to be brought into contact with the molten glass ribbon, the leading edge portion having a hollow structure including a leading edge space therein; wherein cooling water having a hardness of at most 100 (mg/L) passes through the leading edge space.

    摘要翻译: 提供了一种顶辊,其难以使用于冷却水的流路变窄或堵塞,并且能够长时间适当地工作。 一种顶辊,包括可旋转的前缘部分,其适于用于控制浮法槽中的熔融玻璃带的收缩并与熔融玻璃带接触,前缘部分具有中空结构,包括 其中的前缘空间; 其中硬度至多为100(mg / L)的冷却水通过前缘空间。

    Edge roll machine for glass ribbon produced by a float process
    7.
    发明公开
    Edge roll machine for glass ribbon produced by a float process 审中-公开
    一个产品的带机由浮法玻璃带工艺制造

    公开(公告)号:EP1340721A3

    公开(公告)日:2004-08-04

    申请号:EP02380092.3

    申请日:2002-04-26

    申请人: Daorje S.A.

    IPC分类号: C03B18/06

    CPC分类号: C03B18/06

    摘要: A dragging machine for pulling and stretching glass ribbon in a float process has a fixed frame (6) intended to be fastened to the ground (7) over which a mobile frame (8) is fitted, by means of a vertical swinging shaft (9); a frame (8) overlying on the ground (7) by means of wheels (10), at least one of them being motorised to obtain lateral and automatic swinging both of the frame (8) and the support arm (18) of the dragging truer (5) of the glass sheet. The arm (18) forms part of a turret, longitudinally displaceable over guides (13) and having a trolley (16), in turn being vertically displaceable over vertical guides (15) to automatically control the approach/separation movement of the truer (5) and its ascent/descent movements at the same time that a motor (20) provides the rotational movement.

    METHODS OF PROCESSING A CONTINUOUS GLASS RIBBON
    8.
    发明公开
    METHODS OF PROCESSING A CONTINUOUS GLASS RIBBON 有权
    方法处理的玻璃带

    公开(公告)号:EP2900609A1

    公开(公告)日:2015-08-05

    申请号:EP13842124.3

    申请日:2013-09-10

    IPC分类号: C03B18/04 C03B18/06

    摘要: A continuous glass ribbon is processed by directing the glass ribbon, after formation, into a downstream draw zone and to a transition zone in which the glass ribbon can be bent to radii larger than a minimum bend radius. Different thicknesses of the glass ribbon can be produced in the draw zone. An upstream area of the glass ribbon can be bent to place a first surface of the glass in compression and a downstream area of the glass can be bent to place the first surface of the glass in tension, whereby an intermediate area is substantially free of compression and tension. The glass ribbon can be separated at a first location after the second thickness is reached and at a second location after the final thickness is reached. Glass ribbon having the final thickness can be passed to a third location at which the glass ribbon is collected.

    TOP ROLLER, FLOAT GLASS PRODUCTION DEVICE, AND FLOAT GLASS PRODUCTION METHOD
    9.
    发明公开
    TOP ROLLER, FLOAT GLASS PRODUCTION DEVICE, AND FLOAT GLASS PRODUCTION METHOD 审中-公开
    上辊,浮法玻璃生产设备和浮气的方法

    公开(公告)号:EP2444379A4

    公开(公告)日:2013-07-31

    申请号:EP10789563

    申请日:2010-06-17

    IPC分类号: C03B18/06 C03B18/20

    CPC分类号: C03B18/06 C03B18/20

    摘要: A top roller, which is difficult for a flow path for cooling water to be narrowed or clogged therein, and which is capable of properly working for a long period of time, is provided. A top roller comprising a rotatable leading edge portion, which is adapted to be used for controlling the shrinkage of a molten glass ribbon in a float bath and to be brought into contact with the molten glass ribbon, the leading edge portion having a hollow structure including a leading edge space therein; wherein cooling water having a hardness of at most 100 (mg/L) passes through the leading edge space.

    Method and apparatus for producing a sheet glass
    10.
    发明公开
    Method and apparatus for producing a sheet glass 失效
    Verfahren und Vorrichtung zum Herstellen einer Glasscheibe

    公开(公告)号:EP0850888A1

    公开(公告)日:1998-07-01

    申请号:EP97122963.8

    申请日:1997-12-29

    IPC分类号: C03B18/18 C03B18/04 C03B18/06

    CPC分类号: C03B18/18 C03B18/04 C03B18/06

    摘要: A method for producing a sheet glass, which comprises pouring a molten glass into a bathtub containing a molten metal so that it will form a molten glass stream having a constant width in a high temperature zone on the molten metal bath, and leading the molten glass stream in the form of a ribbon having a desired thickness in a subsequent shaping zone, wherein, in the high temperature zone, the molten metal level in the vicinity of the edge of the molten glass stream is differentiated from the molten metal level at the center of the glass stream to complement a force of the molten glass stream for expanding or contracting in the width direction and thereby to maintain the edge at a predetermined position.

    摘要翻译: 一种制造玻璃板的方法,包括将熔融玻璃倒入含有熔融金属的浴缸中,使其在熔融金属浴中在高温区域形成具有恒定宽度的熔融玻璃流,并引导熔融玻璃 在随后的成形区域中具有期望厚度的带状的料流,其中在高温区域中,熔融玻璃流边缘附近的熔融金属水平与中心处的熔融金属水平不同 以补充熔融玻璃流的力,以在宽度方向上扩张或收缩,从而将边缘保持在预定位置。