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    • 3. 发明申请
    • LOCALIZED HEATING TECHNIQUES INCORPORATING TUNABLE INFRARED ELEMENT(S) FOR VACUUM INSULATING GLASS UNITS, AND/OR APPARATUSES FOR SAME
    • 包含真空绝缘玻璃单元的可控制红外线元件的本地化加热技术和/或相同的装置
    • WO2012115808A1
    • 2012-08-30
    • PCT/US2012024796
    • 2012-02-13
    • GUARDIAN INDUSTRIESCOOPER DAVID JDEAR RYAN LMILLER ROBERT A
    • COOPER DAVID JDEAR RYAN LMILLER ROBERT A
    • E06B3/673E06B3/663
    • E06B3/66357C03C27/06E06B3/67334
    • 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, infrared (IR) heating elements are controllable to emit IR radiation at a peak wavelength in the near infrared (NIR) and/or short wave infrared (SWIR) band(s), and the peak wavelength may be varied by adjusting the voltage applied to the IR heating elements. The peak wavelength may be selected so as to preferentially heat the frit material used to form a VIG edge seal while reducing the amount of heat provided to substrates of the VIG unit. In certain example embodiments, the substrates of the VIG unit do not reach a temperature of 325 degrees C for more than 1 minute.
    • 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,红外线(IR)加热元件是可控制的,以在近红外(NIR)和/或短波红外(SWIR)频带中的峰值波长处发射IR辐射,并且峰值波长可以通过 调整施加到IR加热元件的电压。 可以选择峰值波长,以优先加热用于形成VIG边缘密封的玻璃料,同时减少提供给VIG单元的基板的热量。 在某些示例性实施例中,VIG单元的基板没有达到325摄氏度的温度超过1分钟。