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    • 3. 发明申请
    • METHODS AND APPARATUS FOR CONVECTIVE HEAT TREATMENT OF THIN GLASS SHEETS
    • 薄玻璃板对流热处理方法及装置
    • WO2012145280A3
    • 2013-02-28
    • PCT/US2012033867
    • 2012-04-17
    • CORNING INCWANG WENCHAO
    • WANG WENCHAO
    • C03B29/16C03B5/183C03B35/14
    • C03B29/16C03B35/205Y02P40/57
    • Methods and apparatus for convective heat treatment of thin glass sheets (17) are provided. The glass sheets (17) are held in a fixture (9) which has a processing volume (19) which has an open top and an open bottom. A bottom support system (15) supports the bottom edges of the glass sheets (17) without blocking a substantial portion of the processing volume's open bottom. A side support system (13) holds the vertical edge regions of the glass sheets during the convective heat treatment, thus reducing vibration and distortion (warp) of the sheets as a result of the heat treatment. The side support system (13) can include vertical members (33) having arms (37) that can include lips (73) for engaging the major surfaces of the glass sheets (17).
    • 提供薄玻璃板(17)的对流热处理方法和装置。 玻璃板(17)保持在具有开口顶部和开口底部的处理容积(19)的固定装置(9)中。 底部支撑系统(15)支撑玻璃板(17)的底部边缘,而不会堵塞处理体积的开口底部的大部分。 侧面支撑系统(13)在对流热处理期间保持玻璃板的垂直边缘区域,从而减少由于热处理而导致的片材的振动和变形(翘曲)。 侧支撑系统(13)可以包括具有臂(37)的垂直构件(33),其可以包括用于接合玻璃板(17)的主表面的唇缘(73)。