Automated Float Glass System
    61.
    发明公开

    公开(公告)号:US20230150857A1

    公开(公告)日:2023-05-18

    申请号:US18097845

    申请日:2023-01-17

    发明人: Yu Jiao

    摘要: A float glass system includes a float bath having an entrance end and an exit end. At least one machine vision camera is located to view an interior of the float bath. At least one sensor is connected to the float bath to measure an operating parameter of the float bath. At least one operating device is connected to the float bath. The at least one machine vision camera, the at least one sensor, and the at least one operating device are connected to a control system configured to control the operating device based on input from the at least one machine vision camera and/or the at least one sensor.

    Glass substrate and its production process
    62.
    发明授权
    Glass substrate and its production process 有权
    玻璃基板及其生产工艺

    公开(公告)号:US08324124B2

    公开(公告)日:2012-12-04

    申请号:US13163820

    申请日:2011-06-20

    IPC分类号: C03C3/087 C03B18/20

    摘要: A process for producing a glass substrate, which includes forming molten glass obtained by melting raw materials into a glass ribbon in a float bath, annealing the glass ribbon by a cooling apparatus, and cutting the glass ribbon to form the glass substrate, where the hydrogen concentration in the atmosphere of a float bath exceeds 3%, and the glass retention time in the float bath is from 4 to 15 minutes.

    摘要翻译: 一种玻璃基板的制造方法,其特征在于,将通过将原料熔融而成的熔融玻璃形成在浮法槽内的玻璃带中,通过冷却装置对玻璃带进行退火,切割玻璃带以形成玻璃基板, 浮游池气氛中的浓度超过3%,浮法槽中的玻璃停留时间为4〜15分钟。

    GLASS SUBSTRATE AND ITS PRODUCTION PROCESS
    63.
    发明申请
    GLASS SUBSTRATE AND ITS PRODUCTION PROCESS 有权
    玻璃基材及其生产工艺

    公开(公告)号:US20110251044A1

    公开(公告)日:2011-10-13

    申请号:US13163820

    申请日:2011-06-20

    IPC分类号: C03C3/087 C03B18/02

    摘要: To provide a glass substrate which has a high glass transition temperature, which has a thermal expansion coefficient close to that of soda lime glass, which has a low specific gravity, which will hardly undergo yellowing, and which further has good melting characters and is thereby produced with high productivity.A glass substrate which has a composition comprising, as represented by mass percentage based on oxides, SiO2  55 to 65%, Al2 O3  4 to 8%, MgO  6 to 9%, CaO 0.1 to 5%, SrO 0.5 to 6%, BaO  0 to 2%, MgO + CaO + SrO + BaO 6.6 to 19%, Na2 O  0 to 5%, K2 O 9.5 to 21%, Na2 O + K2 O  10 to 22%, ZrO2 0.5 to 5%, Fe2 O30.06 to 0.15%, which has a specific gravity of at most 2.7, which has an average thermal expansion coefficient from 50 to 350° C. of from 80×10−7/° C. to 90×107/° C., which has a glass transition temperature of at least 640° C., and wherein when the viscosity is η, the temperature at which log η=2 is satisfied is at most 1,550° C., and the yellow coloring b* on the glass surface is at most 8.

    摘要翻译: 为了提供玻璃化转变温度高的玻璃化转变温度,该玻璃基板的热膨胀系数接近钠钙玻璃的热膨胀系数,该玻璃化转变温度比较低,难以发生变黄,并且还具有良好的熔融特性 生产效率高。 一种玻璃基板,其组成为以氧化物的质量百分比表示,SiO 2 55〜65%,Al 2 O 3 4〜8%,MgO 6〜9%,CaO 0.1〜5%,SrO 0.5〜6%,BaO 0至2%,MgO + CaO + SrO + BaO 6.6至19%,Na 2 O 0至5%,K 2 O 9.5至21%,Na 2 O + K 2 O 10至22%,ZrO 2 0.5至5%,Fe 2 O 3 0.06 至0.15%,其比重至多为2.7,其平均热膨胀系数为50〜350℃,为80×10-7 /℃至90×107 /℃,具有 玻璃化转变温度至少为640℃,并且其中当粘度为& g时,满足log&eggr = 2的温度为至多1550℃,玻璃表面上的黄色着色b * 最多8。

    Method for Manufacturing Float Glass and Apparatus for Manufacturing the Same
    64.
    发明申请
    Method for Manufacturing Float Glass and Apparatus for Manufacturing the Same 有权
    制造浮法玻璃的方法及其制造方法

    公开(公告)号:US20110203322A1

    公开(公告)日:2011-08-25

    申请号:US12677073

    申请日:2009-10-01

    IPC分类号: C03B18/18 C03B18/16

    CPC分类号: C03B18/18 Y02P40/57

    摘要: The present invention provides a method for manufacturing a float glass by floating the glass on a molten tin that is contained in a molten tin bath, which includes the steps of a) discharging a portion of the molten tin in the molten tin bath to the outside of the molten tin bath; b) removing oxygen dissolved in the molten tin that is discharged from the molten tin bath by injecting an oxygen stripping gas that contains hydrogen into the molten tin; and c) returning the molten tin from which oxygen is removed to the molten tin bath, and an apparatus for manufacturing the same.

    摘要翻译: 本发明提供了一种通过将玻璃漂浮在熔融锡浴中包含的熔融锡上来制造浮法玻璃的方法,其包括以下步骤:a)将熔融锡浴中的熔融锡的一部分排出到外部 的熔融锡浴; b)通过将含有氢气的氧气汽提气体注入到熔融锡中,去除溶解在熔融锡熔液中的氧气; 以及c)将从其中除去氧的熔融锡返回到熔融锡浴中,以及制造该熔融锡的装置。

    APPARATUS FOR MANUFACTURING FLOAT GLASS
    65.
    发明申请
    APPARATUS FOR MANUFACTURING FLOAT GLASS 有权
    制造浮法玻璃的装置

    公开(公告)号:US20100206011A1

    公开(公告)日:2010-08-19

    申请号:US12705289

    申请日:2010-02-12

    IPC分类号: C03B15/02

    CPC分类号: C03B18/16 C03B18/18 Y02P40/57

    摘要: An apparatus for manufacturing a float glass, including a float bath for storing a molten metal on which a molten glass flows, wherein the molten metal flows in the float bath, comprises a discharge slot having substantially the same size as width of the molten glass to discharge a molten metal crashing against a wall of a downstream end of the float bath and dross floating on the molten metal, and formed through the wall substantially parallel to a traveling direction of the molten glass; connecting channels for communicating the discharge slot with both sides of the float bath; and dross collecting members for collecting the dross.

    摘要翻译: 一种用于制造浮法玻璃的装置,包括用于储存熔融金属的浮法槽,熔融玻璃流过熔融金属,其中熔融金属在浮法槽中流动,包括排出槽,其具有与熔融玻璃宽度基本相同的尺寸, 将熔融金属冲击浮浮槽的下游端的壁和漂浮在熔融金属上的浮渣,并通过壁大致平行于熔融玻璃的行进方向形成; 用于将排放槽与浮浴两侧连通的连接通道; 和用于收集浮渣的渣渣收集部件。

    Method for manufacturing float glass and device therefor
    66.
    发明申请
    Method for manufacturing float glass and device therefor 审中-公开
    浮法玻璃的制造方法及其装置

    公开(公告)号:US20070022784A1

    公开(公告)日:2007-02-01

    申请号:US11543834

    申请日:2006-10-06

    IPC分类号: C03B18/02 C03B13/00 C03B18/00

    CPC分类号: C03B18/18 C03B18/04

    摘要: It is an object of the present invention to provide a device for manufacturing float glass, which is capable of not only making the circulation paths for the molten metal compact but also suppressing the occurrence of heat loss. In a method for manufacturing float glass comprising sucking a molten glass ribbon in a substantially vertical direction along both edges of the molten glass ribbon to form recessed portions on a bath surface, and carrying out the flat glass formation with the edges being flowed into and held by the recessed portions; circulation ducts are used to circulate the molten metal to form the recessed portions, each of the circulation ducts comprising an intake duct and an return duct, and the molten metal is circulated through a path for the return duct after flowing out of the intake duct, the path for the return duct being formed between the intake duct and refractory bricks, the refractory bricks being disposed outside the intake duct so as to cover the intake duct, being spaced from the intake duct by a gap.

    摘要翻译: 本发明的目的是提供一种浮法玻璃的制造装置,其不仅能够制造熔融金属致密体的循环路径,而且能够抑制热损失的发生。 一种浮法玻璃的制造方法,其特征在于,在熔融玻璃带的两边沿大致垂直的方向吸附熔融玻璃带,在浴面上形成凹部,并且将边缘流入并保持 通过凹部; 循环管道用于使熔融金属循环以形成凹部,每个循环管道包括进气管道和返回管道,并且在流出进气管道之后,熔融金属通过返回管道的路径循环, 返回管道的路径形成在进气管道和耐火砖之间,耐火砖设置在进气管道的外侧,以便覆盖进气管道,与进气管道隔开间隙。

    Sheet glass and photoelectric converter-use sheet glass
    67.
    发明申请
    Sheet glass and photoelectric converter-use sheet glass 有权
    平板玻璃和光电转换器 - 使用玻璃板

    公开(公告)号:US20040180218A1

    公开(公告)日:2004-09-16

    申请号:US10485633

    申请日:2004-02-03

    IPC分类号: B32B015/00

    摘要: The present invention provides a glass sheet formed on molten tin, that exhibits a high transmittance that is originally inherent to its composition. In this glass sheet, the difference between a visible light reflectance of a surface formed in contact with the molten tin and a visible light reflectance of a surface on the opposite side thereof is not greater than 0.25%. And when the glass sheet's thickness is 4 mm, a light transmittance at 540 nm wavelength is at least 91.5%, and a light transmittance at 450 nm wavelength is at least 91.0%, and after irradiating UV light for 6 hours as specified in the radiation-proofing test according to JIS R3212, a light transmittance at 540 nm wavelength is at least 91.0% and a light transmittance at 450 nm wavelength is at least 90.5%.

    摘要翻译: 本发明提供一种形成在熔融锡上的玻璃片,其表现出其组成原本固有的高透射率。 在该玻璃板中,与熔融锡接触形成的表面的可见光反射率与其相反侧的表面的可见光反射率之差不大于0.25%。 并且当玻璃板的厚度为4mm时,540nm波长的透光率为91.5%以上,450nm波长的透光率为91.0%以上,在照射紫外线6小时后照射 根据JIS R3212的耐久性试验,540nm波长的透光率为91.0%以上,450nm波长的透光率为90.5%以上。

    Method and apparatus for producing a sheet glass
    68.
    发明授权
    Method and apparatus for producing a sheet glass 失效
    用于制造平板玻璃的方法和设备

    公开(公告)号:US6003337A

    公开(公告)日:1999-12-21

    申请号:US997730

    申请日:1997-12-24

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

    摘要: A method and apparatus for producing a sheet glass includes 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. The molten glass stream in the form of a ribbon having a desired thickness is led into 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: 用于制造平板玻璃的方法和设备包括将熔融玻璃倒入含有熔融金属的浴缸中,使其在熔融金属浴上的高温区域中形成具有恒定宽度的熔融玻璃流。 具有期望厚度的带状的熔融玻璃流被引导到随后的成形区域中,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熔融的 在玻璃流的中心处的金属水平,以补充熔融玻璃流在宽度方向上膨胀或收缩的力,从而将边缘保持在预定位置。

    Method for holding an edge of a molten glass flow
    69.
    发明授权
    Method for holding an edge of a molten glass flow 失效
    用于保持熔融玻璃流的边缘的方法

    公开(公告)号:US5948133A

    公开(公告)日:1999-09-07

    申请号:US806656

    申请日:1997-02-26

    摘要: A method for holding an edge of a molten glass flow, comprising forming a molten glass flow by continuously feeding molten glass on a bath surface of molten metal contained in a vessel, holding an edge of the molten glass flow in a width direction thereof when advancing the molten glass flow to draw the molten glass flow in a glass ribbon having a target thickness, and controlling a flow of the molten metal so that a bath surface level in height of the molten metal in the vicinity of the edge of the molten glass flow is different from that of the molten metal in the vicinity of a central portion of the molten glass flow in the width direction thereof, whereby a force to spread or narrow the molten glass flow in the width direction is compensated so as to hold the edge of the molten glass flow at a predetermined position.

    摘要翻译: 一种保持熔融玻璃流的边缘的方法,包括通过在容纳在容器中的熔融金属的浴表面上连续地供给熔融玻璃来形成熔融玻璃流,当熔融玻璃流在前进时在其宽度方向上保持熔融玻璃流的边缘 熔融玻璃流将玻璃熔体流动到具有目标厚度的玻璃带中,并且控制熔融金属的流动,使得在熔融玻璃的边缘附近的熔融金属的高度的液面流动 与熔融玻璃流的宽度方向的中央部附近的熔融金属不同,能够补偿使宽度方向的熔融玻璃流动扩大或变窄的力, 熔融玻璃在预定位置流动。