ISOTHERMAL DROP SPEED COOLING METHOD OF FORCED CONVECTION AREA FOR LEHR AND THE APPARATUS THEREOF

    公开(公告)号:US20170247280A1

    公开(公告)日:2017-08-31

    申请号:US15322147

    申请日:2015-04-29

    IPC分类号: C03B25/08

    CPC分类号: C03B25/08

    摘要: An isothermal drop speed cooling method and an apparatus for same. A glass ribbon carried with glass passes through the forced convection area of the glass annealing lehr, and the glass ribbon is moving while the glass is being air-cooled in the forced convection area. The glass is air-cooled by different air volume according to the temperature of the glass, so that the glass is allowed to be cooled at isothermal drop speed during the moving process of the glass. According to the cooling method and apparatus, the specification size of the opening section of multi-row air nozzles longitudinally arranged is increased along the moving direction of the glass ribbon, so that the cooling air volume from the front to the rear can be gradually increased, thereby allowing the temperature drop speed of a glass plate to be uniform from the front to the rear.

    METHOD FOR LOCALIZED ANNEALING OF CHEMICALLY STRENGTHENED GLASS
    7.
    发明申请
    METHOD FOR LOCALIZED ANNEALING OF CHEMICALLY STRENGTHENED GLASS 有权
    化学强化玻璃的局部退火方法

    公开(公告)号:US20160207820A1

    公开(公告)日:2016-07-21

    申请号:US14913890

    申请日:2014-08-21

    IPC分类号: C03B25/08 B32B17/10 C03C23/00

    摘要: A method of providing locally annealed regions for a glass article comprising: (a) providing a strengthened glass article having a first surface compressive stress and a first depth of layer of compressive stress; (b) targeting first portions of the glass article on a first side thereof; (c) annealing the targeted first portions to a second surface compressive stress and a second depth of layer of compressive stress; and (d) repeating steps (b) and (c) to create a pattern of annealed portions of the glass article on the first side thereof. Targeted annealing can be done e.g. by focusing a laser or using microwave energy or an induction source. A method for making a laminate structure comprising a first glass layer (12), a second glass layer (16), and at least one polymer interlayer (14) intermediate the first and second glass layers. The first glass layer (12) can be comprised of a strengthened glass having a first portion with a first surface compressive stress and a first depth of layer of compressive stress and a second portion with a second surface compressive stress and a second depth of layer of compressive stress. In other embodiments, the second glass layer (16) can be comprised of a strengthened glass having a third portion with a third surface compressive stress and a third depth of layer of compressive stress and a fourth portion with a fourth surface compressive stress and a fourth depth of layer of compressive stress.

    摘要翻译: 一种为玻璃制品提供局部退火区域的方法,包括:(a)提供具有第一表面压缩应力和第一压缩应力层深度的强化玻璃制品; (b)在玻璃制品的第一侧上对准第一部分玻璃制品; (c)将目标第一部分退火到第二表面压缩应力和压缩应力层的第二深度; 和(d)重复步骤(b)和(c)以在其第一侧上产生玻璃制品的退火部分的图案。 目标退火可以例如进行。 通过聚焦激光或使用微波能量或感应源。 一种用于制造层压结构的方法,包括第一玻璃层(12),第二玻璃层(16)和在第一和第二玻璃层之间的至少一个聚合物中间层(14)。 第一玻璃层(12)可以由具有第一部分的强化玻璃构成,第一部分具有第一表面压缩应力和第一压缩应力层,第二部分具有第二表面压缩应力和第二深度层 压应力。 在其他实施例中,第二玻璃层(16)可以由具有第三部分的第三表面压缩应力和第三压缩应力层深度的加强玻璃和具有第四表面压应力的第四部分组成, 压应力层深度。

    METHOD FOR MANUFACTURING LAYERED-FILM-BEARING GLASS SUBSTRATE
    9.
    发明申请
    METHOD FOR MANUFACTURING LAYERED-FILM-BEARING GLASS SUBSTRATE 审中-公开
    制造层状玻璃衬底的方法

    公开(公告)号:US20140123707A1

    公开(公告)日:2014-05-08

    申请号:US14152068

    申请日:2014-01-10

    IPC分类号: C03C17/245 C03B25/08

    摘要: A method for manufacturing a laminated film-coated glass substrate in which a laminated film is formed on a glass ribbon by a CVD method by means of a plurality of injectors disposed in the annealing furnace, wherein: the laminated film is formed at Tg+50° C. or lower; and in each of the injectors, if a quantity of heat exchanged between the injector and the glass ribbon is expressed by Q1 (kW), a quantity of heat exchanged between a heater paired with the injector and the glass ribbon is expressed by Q2 (kW), and an output of the glass is expressed by P (tons/day), then the relational expression |Q1|−P×0.116≦|Q2|≦|Q1| is satisfied.

    摘要翻译: 一种层叠薄膜涂覆玻璃基板的制造方法,其中通过CVD法在玻璃带上形成的层叠薄膜包覆玻璃基板的方法,该方法通过设置在退火炉中的多个注射器形成,其中:层压膜形成为Tg + 50 ℃或更低; 并且在每个喷射器中,如果在喷射器和玻璃带之间交换的热量以Q1(kW)表示,则与喷射器成对的加热器与玻璃带之间交换的热量由Q2(kW ),玻璃的输出用P(吨/天)表示,则关系式| Q1 | -P×0.116≦̸ | Q2 |≦̸ | Q1 | 满意