Absorbent member exhibiting exceptional expansion properties when wetted
    1.
    发明授权
    Absorbent member exhibiting exceptional expansion properties when wetted 失效
    吸湿件在润湿时表现出优异的膨胀性能

    公开(公告)号:US06296929B1

    公开(公告)日:2001-10-02

    申请号:US09290323

    申请日:1999-04-12

    IPC分类号: B32B702

    摘要: An absorbent member is disclosed which has a high absorbent capacity and which exhibits exceptional expansion properties when wetted by an aqueous fluid. The absorbent member includes a multitude of randomly oriented cellulosic fibers having an average length of from between about 1 mm to about 5 mm and containing at least about 20% lignin within each fiber. The absorbent member also has a moisture content of from between about 1% to about 20% water by weight of fiber and has a density in the range of from between about 0.1 g/cc to about 1 g/cc. The fibers are stressed and bonded by hydrogen bonds and are retained in an elastically stressed condition.

    摘要翻译: 公开了一种具有高吸收能力并且在被水性流体润湿时表现出优异的膨胀性能的吸收体。 吸收体包括大量随机取向的纤维素纤维,其平均长度为约1mm至约5mm,并且在每个纤维内含有至少约20%的木质素。 该吸湿件的水分含量约为纤维重量的约1%至约20%,密度范围为约0.1g / cc至约1g / cc。 纤维受到氢键的应力和结合,并保持在弹性应力状态。

    Absorbent article
    2.
    发明授权
    Absorbent article 失效
    吸收制品

    公开(公告)号:US6162961A

    公开(公告)日:2000-12-19

    申请号:US290092

    申请日:1999-04-12

    IPC分类号: A23K1/16 A61F13/15 A61K31/047

    摘要: An absorbent article having exceptional expansion properties when wetted by an aqueous fluid is disclosed. The absorbent article has an absorbent member formed from a multitude of randomly oriented cellulosic fibers containing at least about 20% lignin. The absorbent member has a moisture content of from between about 1% to about 20% water by weight of fiber and the fibers are elastically stressed and bonded by hydrogen bonds. The fibers are retained in a stressed condition and have a density of from between about 0.2 g/cc to about 1 g/cc.

    摘要翻译: 公开了一种在被水性流体润湿时具有优异的膨胀性能的吸收制品。 吸收制品具有由大量随机取向的含有至少约20%木质素的纤维素纤维形成的吸收件。 该吸湿件的水分含量为纤维重量的约1%至约20%之间,纤维通过氢键弹性应力和结合。 纤维保持在应力状态,密度为约0.2g / cc至约1g / cc。

    Method of making an absorbent member
    4.
    发明授权
    Method of making an absorbent member 失效
    制造吸收体的方法

    公开(公告)号:US6146568A

    公开(公告)日:2000-11-14

    申请号:US290105

    申请日:1999-04-12

    IPC分类号: A61F13/15 D04H1/70 D04H13/00

    CPC分类号: A61F13/15642 D04H1/732

    摘要: A method for making an absorbent member is disclosed. The method includes introducing fibers into an air stream to form an air-fiber mixture. This air-fiber mixture is then directed to a porous media having a first surface. The air-fiber mixture contacts the first surface and the fibers collect on the first surface and forms a fibrous mat. The air passes through the first surface and can be recovered and recycled, if desired. The air-fiber mixture is then terminated or diverted so that the fibrous mat can be removed from the first surface. The fibrous mat is wetted by water to obtain a desired moisture content. Finally, the wetted fibrous mat is compressed to a predetermined thickness to form an absorbent member, which has unique expansion properties.

    摘要翻译: 公开了制造吸收体的方法。 该方法包括将纤维引入空气流中以形成空气纤维混合物。 然后将该空气纤维混合物引导至具有第一表面的多孔介质。 空气纤维混合物接触第一表面,并且纤维聚集在第一表面上并形成纤维垫。 如果需要,空气通过第一表面,并且可以回收和再循环。 然后将空气纤维混合物终止或转移,使得纤维垫可以从第一表面移除。 纤维垫被水润湿以获得所需的水分含量。 最后,湿润的纤维毡被压缩到预定的厚度以形成具有独特膨胀性能的吸收件。

    Combination receptacle and fluid immobilizer
    10.
    发明授权
    Combination receptacle and fluid immobilizer 有权
    组合容器和液体防盗器

    公开(公告)号:US06189162B1

    公开(公告)日:2001-02-20

    申请号:US09320955

    申请日:1999-05-27

    申请人: James Jay Tanner

    发明人: James Jay Tanner

    IPC分类号: A47K1314

    CPC分类号: A61G9/00 A47K11/105

    摘要: A combination receptacle and fluid immobilizer is disclosed for collecting a fluid. The receptacle has a bottom and sidewalls joined to the bottom to form at least a partially enclosed void area. The receptacle has an opening through which a fluid can be collected and later removed. A flushable, fluid immobilizer is positioned within the receptacle and is absorbent. The fluid immobilizer is formed from a multitude of randomly oriented cellulosic fibers that are elastically stressed and bonded by only hydrogen bonds. The fluid immobilizer is capable of capturing and immobilizing fluid which is collected in the receptacle such that the fluid can be transported to a discharge location without having to worry about spillage.

    摘要翻译: 公开了用于收集流体的组合容器和流体防盗器。 容器具有连接到底部的底部和侧壁,以形成至少部分封闭的空隙区域。 容器具有开口,通过该开口可以收集流体并稍后去除流体。 可冲洗的流体防盗器位于容器内并且是吸收剂。 流体防静电剂由许多随机取向的纤维素纤维形成,其被弹性应力并仅通过氢键键合。 液体固定器能够捕集和固定收集在容器中的流体,使得流体可以被输送到排放位置,而不必担心溢出。