PROCESS AND APPARATUS FOR FEEDING CEMENTITIOUS SLURRY FOR FIBER-REINFORCED STRUCTURAL CEMENT PANELS
    5.
    发明申请
    PROCESS AND APPARATUS FOR FEEDING CEMENTITIOUS SLURRY FOR FIBER-REINFORCED STRUCTURAL CEMENT PANELS 有权
    用于纤维增强结构水泥板的生成浆料的方法和装置

    公开(公告)号:US20100227073A1

    公开(公告)日:2010-09-09

    申请号:US12397189

    申请日:2009-03-03

    IPC分类号: B05D1/30 B05C5/00

    摘要: An apparatus and process for depositing slurry upon a moving forming web. The apparatus includes a pivotally mounted headbox for depositing slurry from the inner bottom surface of the headbox down an inclined spillway as a continuous curtain onto a moving web. The headbox is mounted transverse to the direction of travel of the moving web. The headbox also has vertical edge boards, including a headbox back edge board and two opposed headbox side edgeboards, on three respective sides of the headbox to prevent slurry from spilling over the sides and back of the headbox. The headbox is supplied with slurry from a slurry mixer by a feed line mounted on a reciprocating trolley which moves, transverse to the direction of travel of the moving web, back and forth along the length of the headbox.

    摘要翻译: 一种用于在移动的成形网上沉积浆料的装置和方法。 该装置包括一个可枢转安装的流浆箱,用于将流浆箱的内底表面沿倾斜的溢洪道向下倾斜,作为连续的窗帘沉积到移动的网上。 流浆箱横向于移动网的行进方向安装。 流浆箱还具有垂直边缘板,包括流浆箱后边缘板和两个相对的流浆箱侧边板,位于流浆箱的三个相应侧上,以防止浆料溢出流浆箱的侧面和背面。 流浆箱通过安装在往复式推车上的进料管线从泥浆混合器供应浆料,其沿流浆箱的长度横向于移动幅材的行进方向前后移动。

    Multi-layer process for producing high strength fiber-reinforced structural cementitious panels with enhanced fiber content
    6.
    发明授权
    Multi-layer process for producing high strength fiber-reinforced structural cementitious panels with enhanced fiber content 有权
    用于生产纤维含量增加的高强度纤维增强结构水泥板的多层工艺

    公开(公告)号:US07670520B2

    公开(公告)日:2010-03-02

    申请号:US11591793

    申请日:2006-11-01

    申请人: Ashish Dubey

    发明人: Ashish Dubey

    IPC分类号: B29C70/06 B29C70/30

    摘要: 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.

    摘要翻译: 一种用于生产由至少一层纤维增强水泥浆制成的纤维增强结构水泥板的方法,每种这样的浆料层的方法包括提供移动的网; 在纤维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浆料; 将第二层单独的松散纤维沉积在沉积的可凝固浆料层上; 并且将两层单独的松散纤维主动地嵌入到浆料层中以将纤维分布在整个浆料中。

    METHOD FOR MANUFACTURING A CONSTRUCTION BOARD
    7.
    发明申请
    METHOD FOR MANUFACTURING A CONSTRUCTION BOARD 审中-公开
    制造建筑板的方法

    公开(公告)号:US20090065972A1

    公开(公告)日:2009-03-12

    申请号:US12235257

    申请日:2008-09-22

    IPC分类号: B28B5/00

    摘要: A method for manufacturing a construction board includes mixing a first cement mixture comprising magnesium oxide and magnesium chloride, mixing a second cement mixture comprising magnesium oxide, magnesium chloride, a binding agent, and at least one filler, the second cement mixture being thicker in consistency than the first cement mixture, dispensing a first layer of the first cement mixture onto a mold, and dispensing a first layer of reinforcing mesh onto the first layer of the first cement mixture, the reinforcing mesh being sized to allow the first cement mixture to at least partially pass through the reinforcing mesh layer. The method may further include dispensing a layer of the second cement mixture over the first layer of the first cement mixture, dispensing a second layer of the first cement mixture onto the layer of the second cement mixture, dispensing a second layer of reinforcing mesh onto the second layer of the first cement mixture and allowing at least a portion of the second layer of the first cement to flow through the mesh, drying the cement based board.

    摘要翻译: 制造施工板的方法包括将包含氧化镁和氯化镁的第一粘合剂混合物混合,混合包含氧化镁,氯化镁,粘合剂和至少一种填料的第二粘合剂混合物,所述第二粘合剂混合物的稠度 将第一粘合剂混合物的第一层分配到模具上,并将第一层增强网分配到第一粘合剂混合物的第一层上,加强网的尺寸设定为允许第一粘合剂混合物在 最少部分地通过增强网层。 该方法还可以包括在第一粘合剂混合物的第一层上分配第二粘合剂混合物层,将第一粘合剂混合物的第二层分配到第二粘合剂混合物的层上,将第二层增强网分配到 第二层第一水泥混合物,并允许第一水泥的第二层的至少一部分流过网,干燥基于水泥的板。

    Multi-layer process and apparatus for producing high strength fiber-reinforced structural cementitious panels
    8.
    发明授权
    Multi-layer process and apparatus for producing high strength fiber-reinforced structural cementitious panels 有权
    用于生产高强度纤维增强结构水泥板的多层工艺和设备

    公开(公告)号:US07445738B2

    公开(公告)日:2008-11-04

    申请号:US10666294

    申请日:2003-09-18

    IPC分类号: B29C70/06 B29C70/30

    摘要: A multi-layer process for producing structural cementitious panels, includes, a. providing a moving web; b. one of depositing a first layer of loose fibers upon the web and c. depositing a layer of settable slurry upon the web; d. depositing a second layer of loose fibers upon the slurry; e. embedding said second layer of fibers into the slurry; and f. repeating steps c. through e. until the desired number of layers of settable fiber-enhanced slurry in the panel is obtained. Also provided are a structural panel produced by the present process, an apparatus suitable for producing structural cementitious panels according to the present process, and a structural cementitious panel having multiple layers, each layer created by depositing a layer of settable slurry upon a moving web, depositing fibers upon the slurry and embedding the fibers into the slurry such that each layer is integrally formed with the adjacent layers.

    摘要翻译: 一种用于生产结构水泥面板的多层工艺,包括a。 提供一个移动的网页; b。 将松散纤维的第一层沉积在纤维网上和c之间。 在网上沉积一层可固化的浆料; d。 在所述浆料上沉积第二层松散的纤维; e。 将所述第二层纤维嵌入所述浆料中; 和f。 重复步骤c。 通过e。 直到得到所需面板数量的可固化纤维增强浆料。 还提供了通过本方法制造的结构板,适用于根据本方法生产结构水泥板的装置,以及具有多层的结构水泥板,每层通过在可移动的网上沉积可固化浆料层而产生, 将纤维沉积在浆料上并将纤维包埋在浆料中,使得每个层与相邻的层一体地形成。

    Apparatus for smooth surface gypsum fiberboard panels
    9.
    发明授权
    Apparatus for smooth surface gypsum fiberboard panels 有权
    平滑表面石膏纤维板面板设备

    公开(公告)号:US06733261B2

    公开(公告)日:2004-05-11

    申请号:US10159833

    申请日:2002-05-31

    申请人: David Paul Miller

    发明人: David Paul Miller

    IPC分类号: B28B152

    摘要: An improved method and apparatus for imparting a smooth surface to a gypsum fiber panels. The method involves imparting energy to the surface of the slurry as the slurry is dewatered just prior to rehydration. The apparatus used to impart the energy is an air lance including an air source such as a blower, a distribution manifold and a plurality of nozzles to direct the flow of air at the surface of the slurry. In operation, the air lance directs a flow of air against the surface of the slurry. The flow disrupts the slurry to a fraction of its total depth, thus dispersing clumps or flocs of crystals in the depth that would give the surface of the finished panel a rough surface if they were allowed to remain.

    摘要翻译: 一种用于赋予石膏纤维板的平滑表面的改进的方法和装置。 该方法包括在浆液在再水合之前脱水时将能量赋予浆料的表面。 用于赋予能量的装置是包括诸如鼓风机,分配歧管和多个喷嘴的空气源的空气喷枪,用于引导浆料表面处的空气流。 在操作中,空气喷枪将空气流引导到浆料的表面。 流体将浆料破坏到其总深度的一部分,从而将晶体的团块或絮凝物分散在使得成品面板的表面成为粗糙表面的深度,如果它们被允许留下。