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    CELLULOSE-REINFORCED HIGH MINERAL CONTENT PRODUCTS AND METHODS OF MAKING THE SAME
    5.
    发明申请
    CELLULOSE-REINFORCED HIGH MINERAL CONTENT PRODUCTS AND METHODS OF MAKING THE SAME 有权
    纤维素增强的高矿物含量产品及其制备方法

    公开(公告)号：US20120080156A1

    公开(公告)日：2012-04-05

    申请号：US13248556

    申请日：2011-09-29

    申请人： Makhlouf LALEG ,  Xujun HUA

    发明人： Makhlouf LALEG ,  Xujun HUA

    IPC分类号： D21H17/07 ,  D21H23/00

    CPC分类号： D21H11/18 ,  D21H15/00 ,  D21H17/25 ,  D21H17/63 ,  D21H17/74

    摘要： A method to prepare aqueous furnishes useful as feedstock in the manufacture of very high-mineral content products, particularly paper sheets having mineral filler content up to 90% that display the required physical properties for the intended applications; the furnishes comprise fibrillated long fibres/mineral fillers mixed with anionic acrylic binders and co-additives, in presence or absence of cellulose fibrils; the fibrillated long fibres and cellulose fibrils provide high surface area for greater filler fixation and the reinforcement backbone network that ties all of the product components together; the anionic binders allow rapid and strong fixation of filler particles onto the surfaces of fibrils when mixing is conducted at temperatures higher than the glass transition temperature (Tg) of the binder. The aqueous furnish provides excellent filler retention and drainage during product fabrication.

    摘要翻译： 制备用作制造非常高矿物质含量产品的原料的含水配料的方法，特别是具有高达90％的矿物填料含量的纸张，其显示所需应用的所需物理性能; 所述配料包括在存在或不存在纤维素原纤维的情况下与阴离子丙烯酸粘合剂和共添加剂混合的原纤化长纤维/矿物填料; 原纤化的长纤维和纤维素纤维提供高表面积用于更大的填料固定和将所有产物组分连接在一起的加强骨架网络; 当混合在高于粘合剂的玻璃化转变温度（Tg）的温度下进行时，阴离子粘合剂允许填料颗粒快速且牢固地固定在原纤维的表面上。 含水配料在产品制造过程中提供优异的填料保持和排水。

    Counterfeit-resistant materials and a method and apparatus for authenticating materials
    9.
    发明授权
    Counterfeit-resistant materials and a method and apparatus for authenticating materials 失效
    防伪材料以及认证材料的方法和装置

    公开(公告)号：US6035914A

    公开(公告)日：2000-03-14

    申请号：US141387

    申请日：1993-10-22

    申请人： J. Michael Ramsey ,  Leon N. Klatt

    发明人： J. Michael Ramsey ,  Leon N. Klatt

    IPC分类号： B42D15/00 ,  D21H15/00 ,  D21H21/48 ,  G07D7/12 ,  G07D7/20 ,  B32B31/00

    CPC分类号： G07D7/122 ,  B42D25/29 ,  D21H21/48 ,  G06K19/086 ,  D21H15/00

    摘要： Fluorescent dichroic fibers randomly incorporated within a media provide an improved method for authentication and counterfeiting protection. The dichroism is provided by an alignment of fluorescent molecules along the length of the fibers. The fluorescent fibers provide an authentication mechanism of varying levels of capability. The authentication signature depends on four parameters; the x,y position, the dichroism and the local environment. The availability of so many non-deterministic variables makes production of counterfeit articles (e.g., currency, credit cards, etc.) essentially impossible. Counterfeit-resistant articles, an apparatus for authenticating articles, and a process for forming counterfeit-resistant media are also provided.

    摘要翻译： 随机并入介质中的荧光二色性纤维提供了一种改进的认证和假冒保护方法。 二色性由沿着纤维长度的荧光分子的排列提供。 荧光纤维提供不同能力水平的认证机制。 认证签名取决于四个参数; x，y位置，二色性和当地环境。 许多非确定性变量的可用性使生产伪造品（例如货币，信用卡等）基本上是不可能的。 还提供了防伪物品，用于认证物品的设备，以及形成防伪介质的方法。

    Machine for forming random fiber webs
    10.
    发明授权
    Machine for forming random fiber webs 失效
    用于形成无规纤维网的机器

    公开(公告)号：US3914822A

    公开(公告)日：1975-10-28

    申请号：US45107674

    申请日：1974-03-14

    申请人： RANDO MACHINE CORP

    发明人： WOOD DENNIS E

    IPC分类号： D01G25/00

    CPC分类号： D21H5/2628 ,  D21H15/00 ,  D21H15/06

    摘要： A web composed of long and short fibers can be produced on this machine. Two separate air ducts convey the two types of fibers to two rotating condensers on which the respective fibers are laid down forming fiber mats. The fibers are combed from the two mats by two rotating lickerins and are doffed from the lickerins by two separate air streams flowing past the lickerins and by the centrifugal forces created by the high speed rotation of the lickerins. They are carried by the air streams into a mixing and expansion chamber in which the fibers blend and intermingle. Pivotal vanes disposed above or in the air streams and a divider plate adjustable into the mixing and expansion chamber control the direction and flow of the air streams to control the positions and relative amounts of the long and short fibers in the random fiber web formed in the machine.

    摘要翻译： 可以在该机器上生产由长纤维和短纤维构成的网。 两个单独的风道将两种类型的纤维传送到两个旋转冷凝器，在该冷凝器上相应的纤维被铺设成纤维垫。 纤维由两个垫子通过两个旋转的刺针梳理，并且通过流过刺针的两个分开的空气流和由刺激物的高速旋转产生的离心力从拉链打入。 它们由气流携带到混合和膨胀室中，其中纤维混合并混合。 设置在空气流中的或在空气流中的分流叶片和可调节到混合和膨胀室中的分隔板控制空气流的方向和流动，以控制在所述无机纤维网中形成的长纤维和短纤维的位置和相对量 机。