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    • 14. 发明授权
    • Rotary process for making mineral fiber insulation material
    • 矿物纤维绝缘材料的旋转工艺
    • US07856853B2
    • 2010-12-28
    • US11345243
    • 2006-02-01
    • Michael E. EvansPatrick M. GavinPaul S. DanglerMichael T. PellegrinHarold J. Holler
    • Michael E. EvansPatrick M. GavinPaul S. DanglerMichael T. PellegrinHarold J. Holler
    • C03B37/07C03B37/04C03B37/06
    • C03B37/048
    • A method of manufacturing mineral fibers includes rotating an orificed spinner and supplying molten mineral material to the spinner to centrifuge streams of molten mineral material. A downward annular flow of attenuating gases is directed to attenuate the streams of molten mineral material into mineral fibers. A mixture of combustion air and combustion gas is supplied to an annular burner positioned around the spinner. Heat from the annular burner is directed toward the spinner and the streams of molten mineral material to heat the spinner and assist in attenuating the streams of molten mineral material into mineral fibers. A pressure sensor senses the pressure of the combustion air prior to the introduction of the combustion air to the burner. The pressure of the combustion air is controlled in response to the sensed pressure to maintain the pressure of the combustion air at a specific pressure.
    • 一种制造矿物纤维的方法包括旋转喷丝的旋转器并将熔融的矿物材料供应到旋转器以离心熔融矿物材料流。 导向的向下环形的减弱气体流被引导以将熔融矿物材料流减弱成矿物纤维。 将燃烧空气和燃烧气体的混合物供应到位于旋转器周围的环形燃烧器。 来自环形燃烧器的热量指向旋转器和熔融矿物材料流以加热旋转器并且有助于将熔融矿物材料流减弱为矿物纤维。 压力传感器在将燃烧空气引入燃烧器之前感测燃烧空气的压力。 燃烧空气的压力响应于感测的压力而被控制,以将燃烧空气的压力保持在特定的压力。
    • 17. 发明授权
    • Method of making a fibrous pack
    • 制造纤维包装的方法
    • US5900206A
    • 1999-05-04
    • US977405
    • 1997-11-24
    • Michael T. PellegrinJames E. LoftusQingyu Zeng
    • Michael T. PellegrinJames E. LoftusQingyu Zeng
    • C03B37/04D01D5/18D04H1/54D04H1/56D04H1/70D04H3/14D04H5/06D04H5/08D04H13/00E04B1/76D01D5/00
    • C03B37/048D01D5/18D04H1/4218D04H1/54D04H1/56D04H1/74D04H3/14D04H5/06D04H5/08E04B2001/7687
    • A method of making a fibrous pack includes centrifuging at least two sets of mineral fibers from molten mineral material using at least two rotary mineral fiber spinners that are arranged in a machine direction along a collection surface, directing each set of the mineral fibers into a downwardly moving veil beneath one of the mineral fiber spinners, generating a downwardly moving array of aligned organic fibers from at least one orificed die that is spaced apart from each of the mineral fiber spinners and directing the array into contact with the mineral fibers, and collecting the mineral fibers and organic fibers as a fibrous pack.There is also provided apparatus for making a fibrous pack including at least two mineral fiber spinners that are arranged in a machine direction along a collection surface for centrifuging at least two sets of mineral fibers from molten mineral material, means for directing each set of mineral fibers into a downwardly moving veil beneath one of the mineral fiber spinners, at least one orificed die that is spaced from each of the mineral fiber spinners for generating a downwardly moving array of aligned organic fibers and directing the array into contact with the mineral fibers, and a collection surface for collecting the mineral fibers and organic fibers as a fibrous pack.
    • 制造纤维包的方法包括使用至少两个旋转矿物纤维纺丝机从熔融矿物材料中离心至少两组矿物纤维,所述旋转矿物纤维纺丝器沿着收集表面沿机器方向布置,将每组矿物纤维引导向下 在一种矿物纤维纺纱机之下移动面纱,从至少一个与每个矿物纤维纺纱机间隔开的导向模具产生向下移动的排列的有机纤维阵列,并引导阵列与矿物纤维接触,并收集 矿物纤维和有机纤维作为纤维包装。 还提供了一种用于制造纤维包的装置,其包括至少两个矿物纤维纺丝机,沿着收集表面沿机器方向布置,用于从熔融矿物材料离心至少两组矿物纤维,用于引导每组矿物纤维 至少一个与每个矿物纤维纺丝器间隔开的导向模具,用于产生对准的有机纤维向下移动的阵列并引导阵列与矿物纤维接触;以及 用于收集矿物纤维和有机纤维作为纤维包的收集表面。