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    • 32. 发明申请
    • LOCALIZED HEATING VIA AN INFRARED HEAT SOURCE ARRAY OF EDGE SEALS FOR A VACUUM INSULATING GLASS UNIT AND/OR UNITIZED OVEN WITH INFRARED HEAT SOURCE ARRAY FOR ACCOMPLISHING THE SAME
    • 通过红外热源阵列进行本地化加热,用于真空绝缘玻璃单元和/或不同的烤箱边缘密封,带有红外热源阵列以实现相同
    • WO2009078935A1
    • 2009-06-25
    • PCT/US2008/013569
    • 2008-12-11
    • GUARDIAN INDUSTRIES CORP.WANG, HongCOOPER, David, J.
    • WANG, HongCOOPER, David, J.
    • E06B3/66
    • C03B23/245C03C27/06E06B3/6612E06B3/67339E06B3/6736E06B3/6775Y02A30/25Y02B80/24
    • Certain example embodiments of this invention relate to edge sealing techniques for vacuum insulating glass (VIG) units. More particularly, certain example embodiments relate to techniques for providing localized heating to edge seals of units, and/or unitized ovens for accomplishing the same. In certain example embodiments, a unit is pre-heated to one or more intermediate temperatures, localized heating via at least one substantially two-dimensional array of heat sources is provided proximate to the peripheral edges of the unit so as to melt frits placed thereon, and cooled. In certain non-limiting implementations, the pre-heating and/or cooling may be provided in one or more steps. An oven for accomplishing the same may include multiple zones for performing the above-noted steps, each zone optionally including one or more chambers. Accordingly, in certain example embodiments, a temperature gradient proximate to the edges of the unit is created, thereby reducing the chances of breakage and/or at least some de-tempering of the substrates.
    • 本发明的某些示例性实施例涉及真空中空玻璃(VIG)单元的边缘密封技术。 更具体地,某些示例实施例涉及用于向单元的边缘密封提供局部加热的技术和/或用于实现其的单元化炉。 在某些示例性实施例中,将单元预加热至一个或多个中间温度,通过至少一个基本上二维的热源阵列的局部加热设置在该单元的周边边缘附近,从而熔化放置在其上的玻璃料, 并冷却。 在某些非限制性实施方式中,可以在一个或多个步骤中提供预热和/或冷却。 用于完成上述步骤的烘箱可以包括用于执行上述步骤的多个区域,每个区域可选地包括一个或多个室。 因此,在某些示例性实施例中,产生靠近单元边缘的温度梯度,由此降低了基板的断裂和/或至少一些去磁的机会。