Composite materials and applications thereof and methods of making composite materials
    1.
    发明授权
    Composite materials and applications thereof and methods of making composite materials 有权
    复合材料及其应用及制备复合材料的方法

    公开(公告)号:US09458632B2

    公开(公告)日:2016-10-04

    申请号:US13803344

    申请日:2013-03-14

    Abstract: Various embodiments of the present invention provide composite materials and methods of making the same. In some embodiments, the composite materials comprise high temperature resistant composite materials and methods of making high temperature resistant composite materials. In some embodiments, high temperature resistant composite materials of the present invention can be fabricated into landing pads, components used in landing pads to provide a structure to support the take-off and landing of aircraft, roadways or similar travel paths for heavy equipment, and/or components used in roadways or similar travel paths for heavy equipment. In one embodiment, a composite material comprises an inorganic ceramic matrix having a top surface in facing opposition to a bottom surface and at least one side surface between the top surface and the bottom surface, a first open weave fabric comprising a plurality of fibers disposed in the matrix proximate the bottom surface of the matrix, and at least one additional open weave fabric comprising a plurality of fibers disposed in the matrix between the first open weave fabric and the top surface of the matrix, wherein the at least one additional open weave fabric is positioned closer to the bottom surface than the top surface of the matrix.

    Abstract translation: 本发明的各种实施方式提供复合材料及其制造方法。 在一些实施方案中,复合材料包括耐高温复合材料和制备耐高温复合材料的方法。 在一些实施方案中,本发明的耐高温复合材料可以制成着陆​​垫,用于着陆垫中的部件,以提供支撑用于重型设备的飞行器,道路或类似行进路径的起飞和着陆的结构,以及 /或用于重型设备的道路或类似行驶路径中的部件。 在一个实施方案中,复合材料包括无机陶瓷基体,其具有面向底表面的顶表面和顶表面与底表面之间的至少一个侧表面,第一开口编织织物,其包括多个布置在 所述基体接近所述基体的底表面,以及至少一个额外的开放编织织物,其包含布置在所述基质中的所述第一开口编织织物和所述基质的顶表面之间的多个纤维,其中所述至少一个另外的开放编织织物 位于比矩阵的顶表面更靠近底表面的位置。

    Methods of forming gypsum facers and gypsum boards incorporating gypsum facers
    7.
    发明授权
    Methods of forming gypsum facers and gypsum boards incorporating gypsum facers 失效
    形成石膏板和石膏板的方法

    公开(公告)号:US08039058B2

    公开(公告)日:2011-10-18

    申请号:US12193840

    申请日:2008-08-19

    Abstract: A gypsum or foam facer is formed by the direct in-line or off-line coating of a pre-impregnated, fibrous network matting with a secondary binder system. The pre-impregnated fibrous network is preferably formed of a randomly oriented wet use chop strand fiber material impregnated with a modified urea-formaldehyde binder system. The secondary binder system preferably consists of low glass transition acrylic or styrene-butadiene-rubber resin filled predominantly with fillers combined with a plate like reinforcement or fibrous reinforcement. In an alternative embodiment, a low basis secondary veil is layered onto the fibrous network matting with or without the secondary binder system to improve softness and decorative appearance of the formed gypsum board. In another preferred alternative embodiment, a plurality of high aspect ratio particles may be introduced to the binder prior to introduction of an optional secondary binder resin to also improve the softness and decorative appearance of gypsum board.

    Abstract translation: 通过直接在线或离线涂覆具有辅助粘合剂体系的预浸渍的纤维网状网来形成石膏或泡沫面。 预浸渍纤维网优选由浸渍有改性脲 - 甲醛粘合剂体系的随机取向的湿用剁丝纤维材料形成。 次级粘合剂体系优选由主要由填料与板状增强材料或纤维增强剂组合填充的低玻璃化转变丙烯酸或苯乙烯 - 丁二烯 - 橡胶树脂组成。 在替代实施例中,将低基础二次面纱层叠到具有或不具有辅助粘结剂体系的纤维网状物上,以改善形成的石膏板的柔软度和装饰性外观。 在另一个优选的替代实施例中,在引入任选的次级粘合剂树脂之前,可以将多个高纵横比的颗粒引入到粘合剂中,以改善石膏板的柔软度和装饰性。

    Process for making a fibrous structure comprising cellulosic and synthetic fibers
    9.
    发明授权
    Process for making a fibrous structure comprising cellulosic and synthetic fibers 有权
    制造包含纤维素和合成纤维的纤维结构的方法

    公开(公告)号:US07645359B2

    公开(公告)日:2010-01-12

    申请号:US11324988

    申请日:2006-01-03

    Abstract: A method for making a fibrous structure including a plurality of synthetic fibers disposed in a predetermined pattern and a plurality of cellulosic fibers generally randomly distributed throughout at least one layer of the fibrous structure. The method includes depositing an aqueous slurry including synthetic fibers and an aqueous slurry including cellulosic fibers onto a fluid-permeable forming member having a pattern of channels. The slurries are dewatered to form a fibrous web, wherein the at least some of the cellulosic fibers are randomly distributed throughout at least a portion of the fibrous web and a plurality of synthetic fibers are at least partially non-randomly distributed in the channels. A fluid pressure differential is applied to the fibrous web disposed on the forming member, thereby molding the fibrous web such that the fibrous web includes a first plurality of micro-regions corresponding to a plurality of fluid-permeable areas of the forming member and a second plurality of micro-regions corresponding to a plurality of fluid-impermeable areas of the forming member.

    Abstract translation: 一种制造纤维结构的方法,其包括以预定图案设置的多个合成纤维和通常随机分布在纤维结构的至少一层中的多个纤维素纤维。 该方法包括将包含合成纤维的含水浆料和包含纤维素纤维的含水浆料沉积到具有通道图案的流体可渗透的成形构件上。 浆料脱水以形成纤维网,其中至少一些纤维素纤维随机分布在纤维网的至少一部分上,并且多个合成纤维至少部分地非随机地分布在通道中。 流体压力差被施加到设置在成形构件上的纤维网,从而模制纤维网,使得纤维网包括对应于成形构件的多个流体可渗透区域的第一多个微区域,第二 多个微区域对应于成形构件的多个流体不可渗透区域。

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