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    • 7. 发明授权
    • Method of manufacturing glass melt and method of manufacturing molded glass material
    • 制造玻璃熔体的方法和制造模制玻璃材料的方法
    • US07383698B2
    • 2008-06-10
    • US10913457
    • 2004-08-09
    • Jun IchinoseKazuo OginoHidetsugu Kato
    • Jun IchinoseKazuo OginoHidetsugu Kato
    • C03B5/00C03B3/00
    • C03B5/245C03B5/193C03B5/225G01F23/292
    • A method of manufacturing glass melt and a method of manufacturing molded glass material by forming glass melt. In the method of manufacturing glass melt, the glass melt containing fluorine is prepared by melting glass raw materials and refining the resulting glass melt. The refining is conducted in a refining vat equipped with a flow inlet through which flows glass melt obtained by heating and melting the glass raw materials, and a flow outlet through which flows glass melt that has been refined, with the level of the glass melt being maintained in such a manner that the flow inlet and flow outlet remain beneath the surface of the glass melt and the glass melt does not contact external air. The method of manufacturing a molded glass material comprises the step of molding the glass melt produced by the above method.
    • 制造玻璃熔体的方法和通过形成玻璃熔体制造模制玻璃材料的方法。 在制造玻璃熔体的方法中,通过熔化玻璃原料并精制所得玻璃熔体来制备含氟玻璃熔体。 精炼在配备有流入口的精炼槽中进行,通过该流入口流动通过加热和熔化玻璃原料而获得的玻璃熔体,以及流出玻璃熔体的流出口,玻璃熔体的水平为 以这样的方式保持流入口和流出口保持在玻璃熔体的表面下方,并且玻璃熔体不接触外部空气。 制造模制玻璃材料的方法包括模制通过上述方法生产的玻璃熔体的步骤。