Absorbent foam containing fiber
    1.
    发明申请
    Absorbent foam containing fiber 审中-公开
    含纤维吸收泡沫

    公开(公告)号:US20060148917A1

    公开(公告)日:2006-07-06

    申请号:US11027306

    申请日:2004-12-30

    IPC分类号: C08J9/00

    摘要: A flexible, absorbent, thermoplastic foam comprises at least a thermoplastic base resin and fibers. The incorporation of fibers into the thermoplastic base foam structure can result in a foam which exhibits improved absorbent properties such as high fluid capillary action and improved fluid movement from cell to cell within the foam, while maintaining sufficient integrity and flexibility for specific applications. In some aspects, the use of fiber having high surface energy can increase the overall surface energy of the foam, which in turn can further enhance absorbent properties.

    摘要翻译: 柔性吸收性热塑性泡沫塑料至少包括热塑性基础树脂和纤维。 将纤维引入到热塑性基础泡沫结构体中可以产生泡沫,其具有改善的吸收性能,例如高的流体毛细管作用,以及在泡沫体内从细胞到细胞的改善的流体移动,同时为特定应用保持足够的完整性和灵活性。 在一些方面,使用具有高表面能的纤维可以增加泡沫的整体表面能,这进一步增强吸收性能。

    Differentially expanding absorbent structure
    3.
    发明申请
    Differentially expanding absorbent structure 有权
    差异扩张的吸收结构

    公开(公告)号:US20050228350A1

    公开(公告)日:2005-10-13

    申请号:US10820636

    申请日:2004-04-08

    IPC分类号: A61F13/15

    摘要: An absorbent structure expands to a greater extent along one surface than along an opposite surface when in the presence of a liquid. The absorbent structure may include a single layer, or two or more layers intimately bonded to one another. When in the presence of a liquid, the more expandable surface causes an increase in concavity in the X-Y plane of the structure, with the concavity being in the direction of the less expandable surface. One or both surfaces can be treated to adjust the respective level of expandability. By inducing a formed shape upon hydration swelling, a trough shape can be generated to facilitate absorbent properties, containment, and fit. The invention includes absorbent articles having such an absorbent structure incorporated therein.

    摘要翻译: 当存在液体时,吸收结构沿着一个表面比沿着相对表面更大程度地膨胀。 吸收结构可以包括彼此紧密结合的单层或两层或更多层。 当存在液体时,更可膨胀的表面导致结构的X-Y平面中的凹度增加,凹面在较小的可膨胀表面的方向上。 可以处理一个或两个表面以调整相应的可扩展性水平。 通过在水合膨胀时引起成形的形状,可以产生槽形以便于吸收性能,容纳和配合。 本发明包括其中结合有吸收结构的吸收制品。