THERMAL AND/OR ACOUSTIC INSULATION MATERIALS SHAPED FROM SILICA
    4.
    发明申请
    THERMAL AND/OR ACOUSTIC INSULATION MATERIALS SHAPED FROM SILICA 有权
    二氧化硅形成的热和/或声学绝缘材料

    公开(公告)号:US20150361652A1

    公开(公告)日:2015-12-17

    申请号:US14834044

    申请日:2015-08-24

    申请人: RHODIA OPERATIONS

    IPC分类号: E04B1/74

    摘要: Thermal and/or acoustic insulation materials based on dried precipitated silica, having a total pore volume of from 1 to 5 cm3/g and optionally containing reinforcing fillers and/or opacifying agents, are prepared by: (A) filtering an aqueous dispersion D containing precipitated silica particles in a filter press, whereby a compacted filter cake is obtained; and then (B) drying the filter cake in the compacted state as obtained after step (A).

    摘要翻译: 基于干燥的沉淀二氧化硅,具有1至5cm 3 / g的总孔体积和任选地含有增强填料和/或不透明剂的热和/或隔音材料通过以下方法制备:(A)过滤含有 在压滤机中沉淀二氧化硅颗粒,从而获得压实的滤饼; 然后(B)在步骤(A)之后获得的压实状态下干燥滤饼。

    Inorganic board and method for manufacturing thereof
    7.
    发明授权
    Inorganic board and method for manufacturing thereof 有权
    无机基板及其制造方法

    公开(公告)号:US07621087B2

    公开(公告)日:2009-11-24

    申请号:US11215964

    申请日:2005-08-30

    IPC分类号: E04C1/00

    摘要: The object of the present invention is to provide an inorganic board which has high mechanical strength, much improved dimensional stability, freezing and fusion resistance. To attain said object the present invention provides an inorganic board made of a cured material being a raw material mixture containing a cementitious inorganic material, a silica containing material, a woody reinforcement, and a water soluble synthetic resin, wherein the mass ratio of said cementitious inorganic material and said silica containing material is set to be in the range of between 35:65 and 45:55, to promote the hardening reaction of said inorganic board, and to reduce the unreacted materials, solving the problem of the retardation of the cement hardening by said water soluble synthetic resin.

    摘要翻译: 本发明的目的是提供一种具有高机械强度,大大提高的尺寸稳定性,冷冻和抗熔融性的无机基板。 为了达到上述目的,本发明提供了一种由固化材料制成的无机基板,该固化材料是含有水泥无机材料,含二氧化硅的材料,木质增强材料和水溶性合成树脂的原料混合物,其中所述水泥质 无机材料和所述含二氧化硅的材料设定在35:65和45:55之间的范围内,以促进所述无机基板的硬化反应,并且减少未反应的材料,解决了水泥的延迟问题 通过所述水溶性合成树脂硬化。

    BEARING WALL BOARD AND A METHOD OF PRODUCING THE SAME
    8.
    发明申请
    BEARING WALL BOARD AND A METHOD OF PRODUCING THE SAME 审中-公开
    轴承座板及其制造方法

    公开(公告)号:US20080199677A1

    公开(公告)日:2008-08-21

    申请号:US11972497

    申请日:2008-01-10

    申请人: Masanori Ukai

    发明人: Masanori Ukai

    IPC分类号: B32B13/02 B28B3/00

    摘要: The present invention provides a bearing wall with a low specific gravity of as low as 1.0 or less and a wall-magnification of 2.5 or more, which is excellent in strength, fire-safety, workability, dimensional stability, freezing resistance, water resistance and earthquake resistance, and a method for manufacturing the board. The board is produced by a method that contains the steps of: preparing a slurry by dispersing a cement-based hydraulic material, a fiber reinforcing material and a lightweight aggregate into water, adding a saturated carboxylic acid to the slurry, and then forming the slurry into a sheet, dehydrating the sheet, pressing the sheet and curing the sheet. The fiber reinforcing material includes a refined fiber with a freeness of 650 ml or less and an unrefined fiber and the saturated carboxylic acid is preferably a stearic acid-based carboxylic acid or a succinic acid-based carboxylic acid.

    摘要翻译: 本发明提供一种低强度,低至1.0或更低的壁放大率为2.5或更高的轴承壁,其强度,耐火性,可加工性,尺寸稳定性,耐冻性,耐水性和 抗震性,以及制造板的方法。 板的制造方法包括以下步骤:通过将水泥基水硬性材料,纤维增强材料和轻质骨料分散在水中,向浆料中加入饱和羧酸,然后形成浆料,从而制备浆料 进入片材,使片材脱水,压制片材并固化片材。 纤维增强材料包括游离度为650ml以下的精制纤维和未精制纤维,饱和羧酸优选为硬脂酸系羧酸或琥珀酸系羧酸。

    Non-woven inorganic fiber mat
    9.
    发明授权
    Non-woven inorganic fiber mat 失效
    无纺无机纤维垫

    公开(公告)号:US07060639B1

    公开(公告)日:2006-06-13

    申请号:US09319438

    申请日:1998-01-23

    IPC分类号: B32B9/00

    摘要: A non-woven mat of inorganic fiber is disclosed having a substance which is lower at the edges of the mat than in the remainder of the mat. Apparatus for making such a mat includes: a source of a slurry of inorganic fiber in a liquid; a forming wire disposed to move past the source, the liquid passing through the forming wire to deposit the inorganic fiber on the forming wire; a mask across a part of the width of the forming wire to hinder passage of the liquid through the forming wire over the part, the effectiveness of the mask varying in the direction of movement of the forming wire past the slurry source. A method of making the mat includes passing a forming wire past a slurry of inorganic fibers in a liquid while masking a part of the width of the forming wire as it passes through the slurry, the masking varying along the length of the forming wire as it passes through the slurry; and urging the slurry against the forming wire and causing the liquid to pass through the forming wire, whereby a non-woven mat of inorganic fiber is formed having an uneven substance (weight/unit area) in the cross direction.

    摘要翻译: 公开了一种无机纤维的无纺毡,其具有在垫的边缘处比垫的其余部分低的物质。 用于制造这种垫的装置包括:无机纤维在液体中的浆料源; 设置成移动通过所述源的成形线,所述液体通过所述成形线,以将所述无机纤维沉积在所述成形网上; 掩模穿过成形网的宽度的一部分,以阻止液体通过成形网通过部件,掩模在成形线通过浆料源的运动方向上变化的效果。 制造垫的方法包括使成形线通过无机纤维的浆料在液体中,同时在形成线的宽度的一部分通过浆料时遮蔽成形丝的一部分宽度,掩模沿着成形丝的长度变化 通过浆料; 并且将浆料推压在成形网上并使液体通过成形网,由此在横向上形成具有不均匀物质(重量/单位面积)的无机纤维无纺布。