Fluid permeable structured fibrous web
    4.
    发明专利
    Fluid permeable structured fibrous web 审中-公开
    流体透气结构纤维网

    公开(公告)号:JP2014057882A

    公开(公告)日:2014-04-03

    申请号:JP2013245343

    申请日:2013-11-27

    IPC分类号: A61F13/49 A61F13/53

    摘要: PROBLEM TO BE SOLVED: To provide a disposable absorbent article including a fluid permeable structured fibrous web using thermally stable fibers that are thermally bonded together using heat to produce a thermally stable base substrate.SOLUTION: A base substrate 20 is textured via mechanical treatment to produce a structured fibrous web 21 having an aged caliper of less than 1.5 mm, a vertical wicking height of at least 5 mm, a permeability of at least 10,000 cm/(Pa s) and a specific volume of at least 5 cm/g. The structured fibrous web provides the optimal fluid wicking and fluid acquisition capabilities and is directed toward fluid management applications.

    摘要翻译: 要解决的问题:提供一种使用热稳定纤维的流体可渗透结构纤维网的一次性吸收制品,其通过热量热粘合在一起以产生热稳定的基底。溶液:基底基材20通过机械处理进行纹理化以产生 具有小于1.5mm的老化卡尺,至少5mm的垂直芯吸高度,至少10,000cm /(Pa s)的渗透性和至少5cm / g的比体积的结构化纤维网21。 结构化纤维网提供了最佳的流体芯吸和流体获取能力,并且针对流体管理应用。

    Absorbent core
    7.
    发明专利
    Absorbent core 审中-公开
    吸收核心

    公开(公告)号:JP2013240648A

    公开(公告)日:2013-12-05

    申请号:JP2013149841

    申请日:2013-07-18

    摘要: PROBLEM TO BE SOLVED: To provide an absorbent core which is used for disposable absorbent article containing porous absorbent gelling materials for absorbing menses or blood and improves influences on a fluid catching capability due to partial cover of an outer surface of an absorbent polymer material with the layer of a thermoplastic material.SOLUTION: An absorbent core includes a base material layer 100 including a first surface and a second surface. The absorbent core further includes a layer of an absorbent polymer material 110 including a first surface and a second surface. The absorbent core also includes an adhesive layer 120 including a first surface and a second surface. The layer of an absorbent polymer material is included between the adhesive layer and the base material layer. The second surface of the absorbent polymer material layer is in contact with the first surface of the base material layer, and the first surface of the absorbent polymer material layer is in contact with the second surface of the adhesive layer. The layer of the absorbent polymer material further contains porous absorbent polymer particles having bulk density ranging from 0.01g/cmto 0.4g/cm.

    摘要翻译: 要解决的问题:提供一种用于一次性吸收制品的吸收芯,其包含用于吸收月经或血液的多孔吸收胶凝材料,并且由于吸收性聚合物材料的外表面的部分覆盖而改善对流体捕获能力的影响, 热塑性材料层。解决方案:吸收芯包括包括第一表面和第二表面的基材层100。 吸收芯还包括包含第一表面和第二表面的吸收性聚合物材料层110。 吸收芯还包括包括第一表面和第二表面的粘合剂层120。 吸收性聚合物材料层包括在粘合剂层和基材层之间。 吸收性聚合物材料层的第二表面与基材层的第一表面接触,并且吸收性聚合物材料层的第一表面与粘合剂层的第二表面接触。 吸收性聚合物材料层还含有体积密度范围为0.01g / cm至0.4g / cm 3的多孔吸收性聚合物颗粒。