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    • 6. 发明授权
    • High temperature glass fiber insulation
    • 高温玻璃纤维绝缘
    • US06998361B2
    • 2006-02-14
    • US10667179
    • 2003-09-19
    • Albert Lewis
    • Albert Lewis
    • C03C13/06C03C13/00C03C3/087
    • C03C3/087C03C13/00C03C13/06
    • Improved glass compositions for glass fibers typically useful for fire resistant blankets or containers to provide high burn-through resistance at temperatures of 2,300° F. and typically comprising 10.23% to 81.81% silica, 2.0% to 26.00% alumina, 3.0% to 15.0% calcium oxide, 0% to 10.50% magnesium oxide, 1.0% to 18.0% ferrous+ferric oxide, and 0% to 4.0% titanium dioxide; the improved glass compositions may include 0% to 9% lithium oxide, 0% to 9% boron oxide, 0% to 6.0% manganese oxide, and 0% to 4.0% phosphorous oxide.
    • 玻璃纤维的改进玻璃组合物通常用于耐火毯或容器,以在2300°F的温度下提供高耐燃烧性,通常包含10.23%至81.81%的二氧化硅,2.0%至26.00%的氧化铝,3.0%至15.0% 氧化钙,0%至10.50%氧化镁,1.0%至18.0%亚铁+氧化铁和0%至4.0%二氧化钛; 改进的玻璃组合物可以包括0%至9%的氧化锂,0%至9%的氧化硼,0%至6.0%的氧化锰和0%至4.0%的氧化磷。
    • 7. 发明授权
    • Apparatus for production of glass fibers utilizing spinning cup structure
    • 利用旋转杯结构生产玻璃纤维的装置
    • US5364431A
    • 1994-11-15
    • US231110
    • 1994-04-22
    • Albert LewisCenek A. Kottnauer
    • Albert LewisCenek A. Kottnauer
    • C03B37/04
    • C03B37/048
    • A method and apparatus for producing glass fibers wherein molten glass is deposited onto a spinning cup structure. Centrifugal force urges the molten glass outwardly and upwardly along the inner surface of an upstanding wall of the cup structure. The glass is then extruded through small holes in the cup wall. A downflowing stream of hot gas passes downwardly along the outer surface of the cup wall to turn the fibers downwardly while producing an attenuation (reduction) of fiber diameter. The lower portion of the cup side wall is heated to achieve greater temperature uniformity of the fibers as they are formed. A cool gas curtain is formed about the downflowing hot gas stream to somewhat concentrate the hot gas stream for more uniform heating of the downflowing glass fibers.
    • 一种生产玻璃纤维的方法和装置,其中熔融玻璃沉积在旋转杯结构上。 离心力沿着杯结构的直立壁的内表面向外和向上推动熔融玻璃。 然后将玻璃杯通过杯壁中的小孔挤出。 下降的热气流沿着杯壁的外表面向下流动,以使纤维向下转动,同时产生纤维直径的减小(减小)。 杯子侧壁的下部被加热以在形成纤维时实现更大的温度均匀性。 围绕下流式热气流形成冷气帘,以稍微浓缩热气流,以更均匀地加热下流式玻璃纤维。
    • 9. 发明授权
    • High temperature glass fiber insulation
    • 高温玻璃纤维绝缘
    • US08450226B2
    • 2013-05-28
    • US12948835
    • 2010-11-18
    • Albert Lewis
    • Albert Lewis
    • C03C3/078C03C3/091C03C3/085C03C3/087C03C13/00
    • C03C13/06C03C3/087C03C4/0014
    • Disclosed are glass compositions containing Beryllia in addition to various proportions of Silica, Alumina, Calcium, Magnesia, Sodium, Potassium, Iron, Titania, Zirconia, Manganese and/or Phosphorous. Fibers were produced from the disclosed compositions using standard glass processing equipment. These fibers yielded high temperature fibers having low density, high strength, high modulus, excellent glass surfaces requiring very little bonding material to hold the fibers together. Bio solubility is preferably promoted by ensuring that only trace quantities of alumina are present. Fibers having those properties are particularly suitable for producing high temperature glass fiber insulation for use in aircraft and other vehicles.
    • 公开了除了各种比例的二氧化硅,氧化铝,钙,氧化镁,钠,钾,铁,二氧化钛,氧化锆,锰和/或磷之外还含有铍的玻璃组合物。 使用标准玻璃加工设备从公开的组合物制备纤维。 这些纤维产生具有低密度,高强度,高模量,优异的玻璃表面的高温纤维,需要极少的粘合材料以将纤维保持在一起。 优选通过确保仅存在微量的氧化铝来促进生物溶解度。 具有这些性能的纤维特别适用于制造用于飞机和其它车辆的高温玻璃纤维绝缘体。