METHOD OF MAKING A GLASS SHEET USING CONTROLLED COOLING
    1.
    发明申请
    METHOD OF MAKING A GLASS SHEET USING CONTROLLED COOLING 审中-公开
    使用控制冷却制作玻璃板的方法

    公开(公告)号:WO2007014066A3

    公开(公告)日:2007-04-19

    申请号:PCT/US2006028461

    申请日:2006-07-21

    IPC分类号: C03B17/06

    摘要: Methods of drawing glass sheet via a downdraw process are provided. In certain aspects, the methods utilize rapid cooling below the root (70) of the forming apparatus (10). Such rapid cooling can, for example, facilitate the use of glass having a liquidus viscosity less than about 100,000 poise. In other aspects, the methods utilize slow cooling between the viscosities of 10 11 poises and 10 14 poises. Such slow cooling can facilitate the production of glass substrates which exhibit low levels of compaction. In further aspects, substrates are removed from the glass sheet at elevated temperatures which can facilitate increases in the production rates of downdraw machines. In still further aspects, rapid cooling below the root, slow cooling between the viscosities of 10 11 poises and 10 14 poises, and/or substrate removal at elevated temperatures are combined. Such combinations can facilitate economically effective utilization of downdraw equipment.

    摘要翻译: 提供了通过下拉工艺绘制玻璃板的方法。 在某些方面,该方法利用在成形装置(10)的根部(70)下方的快速冷却。 这种快速冷却可以例如有利于使用液相线粘度小于约100,000泊的玻璃。 在其它方面,该方法利用在10psi和10psi之间的粘度之间的缓慢冷却。 这种缓慢的冷却可以促进显示低压实水平的玻璃基板的生产。 在另外的方面,在升高的温度下将基材从玻璃板上除去,这可以促进下拉机的生产速率的增加。 在另外的方面,将根部下方的快速冷却,在10psi的粘度和10-14个泊位之间的缓慢冷却和/或在升高的温度下的基底去除被组合。 这种组合可以有助于经济上有效地利用下拉设备。

    METHOD OF MAKING A GLASS SHEET USING CONTROLLED COOLING
    2.
    发明申请
    METHOD OF MAKING A GLASS SHEET USING CONTROLLED COOLING 审中-公开
    使用控制冷却法制造玻璃板的方法

    公开(公告)号:WO2007014066A2

    公开(公告)日:2007-02-01

    申请号:PCT/US2006/028461

    申请日:2006-07-21

    IPC分类号: C03B17/06 C03B33/02

    摘要: Methods of drawing glass sheet via a downdraw process are provided. In certain aspects, the methods utilize rapid cooling below the root (70) of the forming apparatus (10). Such rapid cooling can, for example, facilitate the use of glass having a liquidus viscosity less than about 100,000 poise. In other aspects, the methods utilize slow cooling between the viscosities of 10 11 poises and 10 14 poises. Such slow cooling can facilitate the production of glass substrates which exhibit low levels of compaction. In further aspects, substrates are removed from the glass sheet at elevated temperatures which can facilitate increases in the production rates of downdraw machines. In still further aspects, rapid cooling below the root, slow cooling between the viscosities of 10 11 poises and 10 14 poises, and/or substrate removal at elevated temperatures are combined. Such combinations can facilitate economically effective utilization of downdraw equipment.

    摘要翻译: 提供了通过下拉工艺拉制玻璃板的方法。 在某些方面,这些方法利用在成形设备(10)的根部(70)下方的快速冷却。 这种快速冷却例如可以促进使用液相线粘度小于约100,000泊的玻璃。 在其它方面,该方法利用10-11泊和10-14泊粘度之间的缓慢冷却。 这种缓慢冷却可以促进生产显示低水平压实的玻璃基材。 在进一步的方面中,在升高的温度下从玻璃板上移除衬底,这可以有助于提高下拉机器的生产率。 在更进一步的方面,结合在根部之下的快速冷却,在10 11泊和10 14泊之间的粘度之间的缓慢冷却和/或在升高的温度下的基板去除。 这种组合可以促进下拉设备的经济有效利用。