Method of manufacturing high performance glass fibers in a refractory lined melter and fiber formed thereby
    1.
    发明申请
    Method of manufacturing high performance glass fibers in a refractory lined melter and fiber formed thereby 有权
    在耐火内衬胶机中制造高性能玻璃纤维的方法和由此形成的纤维

    公开(公告)号:US20070105701A1

    公开(公告)日:2007-05-10

    申请号:US11267702

    申请日:2005-11-04

    IPC分类号: C03C13/06 C03B3/00

    CPC分类号: C03C13/00

    摘要: A method of forming high strength glass fibers in a refractory lined glass melter is disclosed. The refractory fined melter is suited to the batch compositions disclosed for the formation high modulus, and high-strength glass fibers. The glass composition for use in the method of the present invention is up to about 70.5 Weight % SiO2, 24.5 weight % Al2O3, 22 weight % alkaline earth oxides and may include small amounts of alkali metal oxides and ZrO2. Oxide based refractories included alumina, chromic oxide, silica, alumina-silica, zircon, zirconia-alumina-silica and combinations thereof. By using oxide based refractory lined furnaces the cost of production of glass fibers is substantially reduced in comparison with the cost of fibers using a platinum lined melting furnace. Fibers formed by the present invention are also disclosed.

    摘要翻译: 公开了一种在耐火衬里玻璃熔化器中形成高强度玻璃纤维的方法。 耐火材料熔融机适合用于形成高模量和高强度玻璃纤维的批量组合物。 用于本发明方法的玻璃组合物是至多约70.5重量%SiO 2,24.5重量%的Al 2 O 3 3, ,22重量%的碱土氧化物,并且可以包括少量的碱金属氧化物和ZrO 2。 基于氧化物的耐火材料包括氧化铝,氧化铬,二氧化硅,氧化铝 - 二氧化硅,锆石,氧化锆 - 氧化铝 - 二氧化硅及其组合。 通过使用基于氧化物的耐火衬里炉,与使用铂衬里熔化炉的纤维成本相比,玻璃纤维的生产成本大大降低。 还公开了由本发明形成的纤维。