Process for manufacturing wet-felted and thermally bonded porous structures and porous structures formed by the process
    4.
    发明申请
    Process for manufacturing wet-felted and thermally bonded porous structures and porous structures formed by the process 失效
    用于制造湿法和热粘合的多孔结构和通过该方法形成的多孔结构的方法

    公开(公告)号:US20020119299A1

    公开(公告)日:2002-08-29

    申请号:US09793174

    申请日:2001-02-26

    IPC分类号: D21H011/00 B29C041/16

    摘要: A process for manufacturing wet-felted and thermally bonded porous structures is provided to produce formed porous media for use in filters with improved filtration performance. The process includes the steps of forming a slurry with a primary media consisting of natural or synthetic fibers, a wet strength agent consisting of fibrillated fibers, and a binding agent; vacuum forming the slurry to produce a formed media; drying the formed media using a gas at a temperature below the melting temperature of the binding agent; bonding the formed media using a gas at a temperature above the melting temperature of the binding agent; and cooling the formed media using a gas at ambient temperature. The process produces a formed porous media with improved bonding which results in improved filtration performance.

    摘要翻译: 提供了一种用于制造湿毡和热粘合多孔结构的方法,以生产用于具有改进的过滤性能的过滤器中的形成的多孔介质。 该方法包括以下步骤:用由天然或合成纤维构成的初级介质,由原纤化纤维组成的湿强剂和粘合剂形成浆料; 真空形成浆料以产生形成的介质; 在低于粘合剂的熔融温度的温度下使用气体干燥形成的介质; 在高于粘合剂的熔融温度的温度下使用气体粘合形成的介质; 并使用环境温度下的气体冷却所形成的介质。 该方法产生具有改进粘合的形成的多孔介质,这导致改进的过滤性能。

    CREATING ALIGNED AND ORIENTED FIBER REINFORCED POLYMER COMPOSITES
    8.
    发明申请
    CREATING ALIGNED AND ORIENTED FIBER REINFORCED POLYMER COMPOSITES 审中-公开
    创建对准和定向的纤维增强聚合物复合材料

    公开(公告)号:US20170008026A1

    公开(公告)日:2017-01-12

    申请号:US14793193

    申请日:2015-07-07

    IPC分类号: B05C19/06 B05D3/04

    摘要: A deposition nozzle has a housing, an inlet into the housing arranged to receive a solution carrying randomly oriented fibers, an orientation component within the housing, the orientation component positioned to receive the solution from the inlet and operate to produce aligned fibers in a predetermined, single direction, and an outlet on the housing arranged to receive the aligned fibers and deposit them on a substrate. A system includes a porous substrate, a deposition nozzle, a reservoir of randomly oriented fibers in solution connected to the deposition nozzle, the deposition nozzle position adjacent the porous substrate and connected to the reservoir, the nozzle to receive the randomly oriented fibers and output aligned fibers, and a vacuum connected to the porous substrate to remove fluid from the porous substrate as the deposition nozzle deposits the aligned fibers on the porous substrate to produce a fiber pre-form having aligned fibers. A method includes providing a reservoir of randomly oriented fibers in a solution, dispensing the solution of randomly oriented fibers through a nozzle having an orientation component onto a porous substrate as a solution of aligned fibers, and immobilizing the fibers to form a fiber pre-form.

    摘要翻译: 沉积喷嘴具有壳体,入口到壳体中,其布置成接收携带随机取向纤维的溶液,壳体内的取向部件,定位部件定位成从入口接收溶液并且操作以产生预定的, 单个方向和壳体上的出口,布置成接收对准的纤维并将它们沉积在基底上。 系统包括多孔基底,沉积喷嘴,与沉积喷嘴连接的溶液中的随机取向纤维的储存器,沉积喷嘴位置与多孔基底相邻并连接到储存器,喷嘴接收随机取向的纤维并输出对准 纤维和连接到多孔基材的真空以从多孔基材中除去流体,因为沉积喷嘴将对准的纤维沉积在多孔基材上以产生具有对准的纤维的纤维预成型体。 一种方法包括在溶液中提供无规取向纤维的储存器,将随机取向的纤维的溶液通过具有取向成分的喷嘴分配到作为对准纤维的溶液的多孔基材上,并固定纤维以形成纤维预成型 。

    FORTIFIED HORTICULTURE GROWING MEDIUM
    9.
    发明申请
    FORTIFIED HORTICULTURE GROWING MEDIUM 审中-公开
    中华人民共和国成立培训中心

    公开(公告)号:US20150166419A1

    公开(公告)日:2015-06-18

    申请号:US14109068

    申请日:2013-12-17

    摘要: A plant material naturally containing protection and/or sustenance compounds (hereinafter referred to as “fortification compounds”) that provide beneficial and/or improved properties when mixed with a growing medium, supporting a rooting system, is ground up and added to a substrate mix. The ground plant material may be mixed with cold or heated water and/or chemical treated to extract the organic fortification compound(s) there from. The fortified substrate mix may be used as a substrate or may be added to or compose molded or pressed horticulture materials such as plant pots, plant containers, plant trays, polyurethane plant plugs, peat bags, and plant pellets, as examples.

    摘要翻译: 天然含有保护和/或维持化合物(以下称为“强化化合物”)的植物材料被研磨并加入到基质混合物中,所述保护和/或维持化合物(以下称为“强化化合物”)在与生长培养基混合时提供有益和/或改善的性质 。 地面植物材料可以与冷或加热的水混合和/或化学处理以从其中提取有机强化化合物。 作为实例,强化的基质混合物可以用作基底或者可以加入或组合模制或压制的园艺材料,例如植物盆,植物容器,植物托盘,聚氨酯植物塞,泥炭袋和植物颗粒。