Glass-plate manufacturing method
    1.
    发明授权
    Glass-plate manufacturing method 有权
    玻璃板制造方法

    公开(公告)号:US09359242B2

    公开(公告)日:2016-06-07

    申请号:US13720151

    申请日:2012-12-19

    Inventor: Hiroyuki Kariya

    CPC classification number: C03B17/067 C03B17/064

    Abstract: A glass-plate manufacturing method employing a down-draw process includes: a forming step of forming a sheet glass by making a molten glass flow downward along opposite side surfaces of a forming member and merge at a lower section of the forming member; and a cooling step of cooling the sheet glass while drawing the sheet glass downward with rollers. In the cooling step, an above-glass-strain-point temperature control step is performed which is a step of performing a temperature control in the width direction of the sheet glass in a temperature region ranging from the lower section of the forming member to where the temperature of the sheet glass falls below a temperature region near the glass strain point, and includes: first, second and third temperature control steps as defined herein.

    Abstract translation: 采用下拉法的玻璃板制造方法包括:通过使熔融玻璃沿着成形构件的相对侧表面向下流动而形成玻璃板的成形步骤,并在成形构件的下部合并; 以及冷却步骤,在用辊子将玻璃板向下拉的同时冷却玻璃板。 在冷却工序中,进行上述玻璃 - 应变点温度控制步骤,该步骤是在从成形部件的下部到下部的温度范围内进行玻璃板的宽度方向的温度控制的步骤 平板玻璃的温度低于玻璃应变点附近的温度区域,并且包括:如本文所定义的第一,第二和第三温度控制步骤。

    Glass-substrate manufacturing method
    2.
    发明授权
    Glass-substrate manufacturing method 有权
    玻璃基板制造方法

    公开(公告)号:US09533908B2

    公开(公告)日:2017-01-03

    申请号:US14693461

    申请日:2015-04-22

    Inventor: Hiroyuki Kariya

    Abstract: A glass-substrate manufacturing method which includes a forming step and a cooling step. In the forming step, a molten glass is formed into a sheet glass by a down-draw process. In the cooling step, the sheet glass is cooled. The cooling step includes first, second and third coating steps as defined herein.

    Abstract translation: 一种玻璃基板的制造方法,其包括成形工序和冷却工序。 在成形步骤中,通过下拉法将熔融玻璃形成为玻璃板。 在冷却步骤中,将玻璃板冷却。 冷却步骤包括如本文所定义的第一,第二和第三涂覆步骤。

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