Method of Manufacturing High Performance Glass Fibers in a Refractory Lined Melter and Fiber Formed Thereby
    21.
    发明申请
    Method of Manufacturing High Performance Glass Fibers in a Refractory Lined Melter and Fiber Formed Thereby 有权
    在耐火内衬胶机和由此形成的纤维中制造高性能玻璃纤维的方法

    公开(公告)号:US20110000263A1

    公开(公告)日:2011-01-06

    申请号:US12880289

    申请日:2010-09-13

    IPC分类号: 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 lined 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。 耐火材料内衬胶机适用于公开的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为高达约70.5重量%SiO 2,24.5重量%Al 2 O 3,22重量%碱土金属氧化物,并且可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。

    Method of manufacturing high performance glass fibers in a refractory lined melter and fiber formed thereby
    22.
    发明授权
    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:US07823417B2

    公开(公告)日:2010-11-02

    申请号:US11267702

    申请日:2005-11-04

    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 lined 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。 耐火材料内衬胶机适用于公开的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为高达约70.5重量%SiO 2,24.5重量%Al 2 O 3,22重量%碱土金属氧化物,并且可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。

    Composition for high performance glass, high performance glass fibers and articles therefrom
    23.
    发明授权
    Composition for high performance glass, high performance glass fibers and articles therefrom 有权
    用于高性能玻璃,高性能玻璃纤维及其制品的组合物

    公开(公告)号:US07799713B2

    公开(公告)日:2010-09-21

    申请号:US11267739

    申请日:2005-11-04

    IPC分类号: C03C13/06 C03C3/085

    CPC分类号: C03C13/00 C03C3/087

    摘要: Glass batch compositions for the formation of high-modulus, and high-strength glass fibers as well as fibers suitable for use as textile and reinforcements are disclosed. Fibers formed of the composition are especially suitable for use in high-strength, low-weight applications such as windmill blades and high strength and modulus applications where strength and stiffness are required in the composite. The glass composition is up to about 70.5 weight % SiO2, about 24.5 weight % Al2O3, about 22 weight % alkaline earth oxides and may include small amounts of alkali metal oxides and ZrO2. Fiberglass-reinforced composite articles such as windmill blades are also disclosed.

    摘要翻译: 公开了用于形成高模量和高强度玻璃纤维以及适合用作纺织品和增强材料的纤维的玻璃批料组合物。 由组合物形成的纤维特别适用于高强度,低重量的应用,例如风车叶片以及在复合材料中需要强度和刚度的高强度和模量应用。 玻璃组合物最多为约70.5重量%的SiO 2,约24.5重量%的Al 2 O 3,约22重量%的碱土金属氧化物,并且可以包括少量的碱金属氧化物和ZrO 2。 还公开了诸如风车叶片的玻璃纤维增​​强复合制品。

    Method and apparatus for the bulk collection of texturized strand

    公开(公告)号:US07624867B2

    公开(公告)日:2009-12-01

    申请号:US10066954

    申请日:2002-02-04

    IPC分类号: B65D85/04

    CPC分类号: D02G1/16 D02G1/12

    摘要: A method and apparatus for collecting texturized strand are disclosed. The apparatus for collecting texturized strand includes a texturizer for expanding a continuous strand of glass fibers into a wool-like product, a container for collecting the texturized strand, and a device establishing a pressure differential between an interior region of the container and a region external of the container. The texturizer includes a nozzle to which a supply of compressed air and a continuous strand are fed. The compressed air advances the strand of glass fibers through the nozzle and expands the strand so that the filaments are spread apart, thereby giving the strand a wool-type appearance. The pressure differential creating device includes a vacuum apparatus for drawing air and a screen through which the air flows. A container is placed on the screen. In the preferred embodiment, the container is a corrugated box that has upper and lower closures or flaps. The lower flaps are folded back, thereby revealing an opening in the bottom. The container is coupled to the pressure differential creating device so that the container opening is in communication with the screen. The nozzle is manipulated to direct the strand from the outlet of the nozzle into the container. The system may include a deflector assembly for changing the direction of the texturized strand as it is directed into the container.

    Recyclable tufted carpet with improved stability and durability
    25.
    发明授权
    Recyclable tufted carpet with improved stability and durability 失效
    可回收的簇绒地毯具有改进的稳定性和耐久性

    公开(公告)号:US07594975B2

    公开(公告)日:2009-09-29

    申请号:US11633402

    申请日:2006-12-04

    申请人: David R. Hartman

    发明人: David R. Hartman

    摘要: A recyclable tufted carpet meeting EPA recyclable content standards and having improved dimensional stability that reduces skew, bow, and wrinkles during manufacture and installation is formed by combining prior art primary and secondary backings into a single, fiber-reinforced primary backing layer. Consolidating either a glass fiber fabric layer, a glass veil, or a glass mat with a fiber-reinforced extruded film forms the fiber-reinforced primary backing layer. An additional glass fabric fiber layer can also be introduced to the primary backing to provide additional dimensional stability.

    摘要翻译: 通过将现有技术的初级和次级背衬组合成单个纤维增强的主衬里层,形成了可回收的簇绒地毯,其符合EPA可回收内容标准并具有改善的尺寸稳定性,从而减少制造和安装期间的偏斜,弓和皱纹。 用玻璃纤维织物层,玻璃面纱或具有纤维增强挤出膜的玻璃毡固结,形成纤维增强的主衬里层。 还可以将另外的玻璃织物纤维层引入主衬里以提供额外的尺寸稳定性。

    High performance fiberglass composition with improved elastic modulus

    公开(公告)号:US11306021B2

    公开(公告)日:2022-04-19

    申请号:US16686351

    申请日:2019-11-18

    摘要: A glass composition is provided that includes SiO2 in an amount from 50.0 to 65.0% by weight; Al2O3 in an amount from 18.0 to 23.0% by weight; CaO in an amount from 1 to 8.5% by weight; MgO in an amount from 9.0 to 14.0% by weight; Na2O in an amount from 0.0 to 1.0% by weight; K2O in an amount from 0.0 to 1.0% by weight; Li2O in an amount from 0.1 to 4.0% by weight; TiO2 in an amount from 0.0 to 2.5% by weight, Y2O3 in an amount from 0 to 10.0% by weight; La2O3 in an amount from 0 to 10.0% by weight; Ce2O3 in an amount from 0 to 5.0% by weight; and Sc2O3 in an amount from 0 to 5.0% by weight. Glass fibers formed from the inventive composition may be used in applications that require high stiffness and have elastic modulus between 88 and 115 GPa. Such applications include woven fabrics for use in forming wind turbine blades and aerospace structures.