PROCESS OF MANUFACTURING CEMENT BASED ARMOR PANELS
    1.
    发明申请
    PROCESS OF MANUFACTURING CEMENT BASED ARMOR PANELS 审中-公开
    制造水泥基面板的工艺

    公开(公告)号:WO2009142791A2

    公开(公告)日:2009-11-26

    申请号:PCT/US2009/035433

    申请日:2009-02-27

    Abstract: A process for making a fiber reinforced cementitious product such as a panel which hardens to an ultra-high compressive strength composite for use in making panels with ballistic and blast resistant properties. The panel has a continuous phase resulting from curing an aqueous mixture, in the absence of silica flour, of inorganic cement binder, inorganic mineral filler having a particle size of about 150-450 microns, pozzolanic mineral filler, and polycarboxylate based superplasticizer self-leveling agent, and water. The mixture may also include alkanolamine and acid or acid salt. The continuous phase may be reinforced with fiber distributed in the continuous phase before curing to form a panel. The panel may be reinforced with a fiber reinforced skin attached to at least one surface of the core, e.g., by lamination with an adhesive, e.g., epoxy, to form a ballistic and blast resistant cementitious armor panel.

    Abstract translation: 一种用于制造纤维增强水泥质产品的方法,例如面板,其硬化到超高抗压强度复合材料,用于制造具有防弹和防爆性能的面板。 该面板具有连续相,其由无机水泥粘合剂,无机矿物填料,粒径约150-450微米,火山灰矿物填料和聚羧酸盐基超增塑剂自流平的无水硅酸盐混合物固化而成。 代理和水。 该混合物还可以包括链烷醇胺和酸或酸盐。 可以在固化之前在连续相中分布的纤维来增强连续相以形成面板。 面板可以用附着到芯的至少一个表面的纤维增强皮肤来增强,例如通过与诸如环氧树脂的粘合剂层压,以形成防弹和防爆的水泥铠装面板。

    MULTI-LAYER PROCESS AND APPARATUS FOR PRODUCING HIGH STRENGTH FIBER-REINFORCED STRUCTURAL CEMENTITIOUS PANELS WITH ENHANCED FIBER CONTENT
    3.
    发明申请
    MULTI-LAYER PROCESS AND APPARATUS FOR PRODUCING HIGH STRENGTH FIBER-REINFORCED STRUCTURAL CEMENTITIOUS PANELS WITH ENHANCED FIBER CONTENT 审中-公开
    用于生产具有增强纤维含量的高强度纤维增强结构粘合板的多层方法和设备

    公开(公告)号:WO2008057376A3

    公开(公告)日:2008-11-06

    申请号:PCT/US2007023058

    申请日:2007-11-01

    Inventor: DUBEY ASHISH

    Abstract: A process for producing fiber-reinforced structural cementitious panels made of at least one layer of fiber reinforced cementitious slurry, the process for each such layer of slurry including providing a moving web; depositing a first layer of individual, loose fibers upon the web; depositing a layer of settable slurry upon the deposited first layer of individual, loose fibers; depositing a second layer of individual, loose fibers upon the deposited layer of settable slurry; and actively embedding both layers of individual, loose fibers into the layer of slurry to distribute the fibers throughout the slurry.

    Abstract translation: 生产纤维增强结构水泥面板的方法,所述纤维增强结构水泥面板由至少一层纤维增强的粘结性浆料制成,每个这种浆料层的方法包括提供移动网; 在网上沉积第一层单独的松散纤维; 在沉积的单个松散纤维的第一层上沉积一层可固化的浆料; 在沉积的可固化浆料层上沉积第二层单独的松散纤维; 并积极地将两层单独的松散纤维嵌入浆料层中以将纤维分布在整个浆料中。

    EMBEDMENT DEVICE FOR FIBER REINFORCED STRUCTURAL CEMENTITIOUS PANEL PRODUCTION
    4.
    发明申请
    EMBEDMENT DEVICE FOR FIBER REINFORCED STRUCTURAL CEMENTITIOUS PANEL PRODUCTION 审中-公开
    纤维增强结构化生产面板的嵌入装置

    公开(公告)号:WO2008118929A1

    公开(公告)日:2008-10-02

    申请号:PCT/US2008/058188

    申请日:2008-03-26

    Inventor: DUBEY, Ashish

    CPC classification number: B28B1/522 B28B5/027 B28B23/0062 B28C5/34 B28C5/40

    Abstract: An embedment device for use in a cementitious panel production line wherein hydraulic cement slurry is transported on a moving web on a support frame, and chopped fibers are deposited upon the slurry. The device includes as one embodiment, a wire grid structure mounted on a reciprocating shaft driven by a piston which moves the grid down into the slurry and then up out of the slurry transverse of the travel of the slurry layer on the web. An alternative embodiment includes a grid cell structure with thin walls extending upward from the grid surface in contact with the slurry moved up and down in a reciprocating motion transverse of the travel of the slurry layer on the web. The intermeshing relationship of the grid cell with the fiber and slurry enhances embedding the fibers into the slurry and prevents device clogging by fibers and prematurely set slurry particles.

    Abstract translation: 一种用于水泥板生产线的嵌入装置,其中水泥浆料在支撑框架上的运动幅材上运输,并且短切纤维沉积在浆料上。 该装置包括作为一个实施例的安装在由活塞驱动的往复运动轴上的线栅结构,其将栅格向下移动到浆料中,然后向上移动浆料横向于浆料层在幅材上的行进。 替代实施例包括网格单元结构,其具有从栅格表面向上延伸的薄壁,所述栅格表面与浆料在浆料层在幅材上行进的往复运动中上下移动接触。 电网与纤维和浆料的相互啮合关系增强了将纤维嵌入浆料中,防止了纤维堵塞和过早设定浆料颗粒。

    IMPROVED FIBERGLASS MESH SCRIM REINFORCED CEMENTITIOUS BOARD SYSTEM

    公开(公告)号:WO2012078366A3

    公开(公告)日:2012-06-14

    申请号:PCT/US2011/062012

    申请日:2011-11-23

    Abstract: A cementitious board system which is reinforced on its opposed surfaces by an improved glass fiber mesh scrim with thicker yarn and larger mesh openings to provide a cementitious board with improved handling properties while retaining tensile strength and long term durability. The fabric is constructed as a mesh of high modulus strands of bundled glass fibers encapsulated by alkali and water resistant material, e.g. a thermoplastic material. The composite fabric also has suitable physical characteristics for embedment within the cement matrix of the panels or boards closely adjacent the opposed faces thereof. The fabric provides a board system with long- lasting, high strength tensile reinforcement and improved handling properties regardless of their spatial orientation during handling. Also included are methods for making the reinforced board.

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