发明名称 Process for producing spherical glass
摘要 The apparatus for producing glass beads of the present invention comprises a melting pot 2 for heating and melting glass, a nozzle 2 A for dripping molten glass 4 in the melting pot 2 , which is disposed at the bottom of the melting pot 2 , and a liquid glass droplet receiver 11 filled with cooling solution 150 for cooling the liquid glass droplet 10 dripped from the nozzle 2 A, which is disposed under the nozzle 2 A, wherein the cooling solution 150 is made from a material that forms a bubble layer around the liquid glass droplet 10 as the cooling solution 150 is vaporized due to the heat of the liquid glass droplet 10 during a period when the liquid glass droplet 10 is cooled down to a temperature lower than the glass transfer temperature in the cooling solution 150.
申请公布号 US7240518(B2) 申请公布日期 2007.07.10
申请号 US20030477152 申请日期 2003.11.07
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. 发明人 HIRAKA MASAHIRO;FURUKAWA SHIGEO;FUJITA MITSUHIRO
分类号 C03B19/10;C03C3/00 主分类号 C03B19/10
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