Absorbent article
    1.
    发明公开
    Absorbent article 失效
    Absorbierender Artikel。

    公开(公告)号:EP0469591A1

    公开(公告)日:1992-02-05

    申请号:EP91112904.7

    申请日:1991-07-31

    申请人: KAO CORPORATION

    IPC分类号: A61F13/46

    摘要: An absorbent article comprising a liquid-permeable outer material (1), a liquid retentive absorbent article (2) and a liquid-impermeable anti-leakage material (3), and formed in a substantially elongated shape, wherein the absorbent element comprises a diffusing absorbent sheet (21) and an absorbent retentive sheet (22) positioned at the rear of the diffusing absorbent sheet and:

    (a) the diffusing absorbent sheet is a sheet having a hydrophilicity (cos 0) of 0.5 to 1 and a Klemm absorption velocity in the longitudinal direction of at least 40 [mm/min], and
    (b) the absorbent retentive sheet is a sheet comprising an aggregate of fibers having a capillary osmotic pressure of 4000 to 15000 [dyn/cm 2 ] and containing 10 to 100 % by weight, based on the fiber aggregate, of a highly water-absorbent polymer having a physiological saline absorption of 40 to 70 [g/g] and a physiological saline absorption velocity of at least 2 [ml/0.3 g polymer#CDT#min].

    摘要翻译: 一种吸收性物品,其特征在于,包括液体可透过的外部材料(1),液体保持性吸收物品(2)和液体不可渗透的防漏材料(3),并且形成为大致细长的形状,其中所述吸收元件包括扩散 吸收性片材(21)和位于扩散性吸收性片材的后方的吸收性保留片材(22),(a)扩散性吸收性片材是亲水性(cosθ)为0.5〜1的片材,Klemm吸收速度 在长度方向上至少为40 [mm / min],和(b)吸收性保持性片是包含毛细管渗透压为4000〜15000 [dyn / cm 2]并含有10 至100重量%,基于纤维聚集体,具有40至70 [g / g]的生理盐水吸收的高吸水性聚合物和至少2 [ml / 0.3g聚合物# NUM.NUM#分钟]。