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    • 3. 发明专利
    • Disposable diaper
    • 可替代的DIAPER
    • JP2014068856A
    • 2014-04-21
    • JP2012217820
    • 2012-09-28
    • Daio Paper Corp大王製紙株式会社
    • HAGI TAKASHI
    • A61F13/49A61F13/53
    • A61F13/5125A61F13/49446A61F13/53747A61F2013/15235A61F2013/51355
    • PROBLEM TO BE SOLVED: To improve absorbability of a liquid component with viscosity in muddy stool and watery stool.SOLUTION: A packaging sheet 58 of an absorber 56 formed by mixing high-absorbent polymer particles 56p in a fiber assembly comprises, at least at an area located on a surface side of the absorber 56, multiple through-holes 58h having a diameter larger than an average grain size of the high-absorbent polymer particles 56p before absorption and smaller than an average grain size of the high-absorbent polymer particles 56p after the absorption. A water-disintegrable or water-soluble cover layer 59 that covers the through-holes 58h in the packaging sheet 58 from the back side is interposed between the packaging sheet 58 and the surface of the absorber 56.
    • 要解决的问题:提高在泥浆和水样中的粘度的液体组分的吸收性。解决方案:通过在纤维集合体中混合高吸收性聚合物颗粒56p形成的吸收体56的包装薄片58至少在 位于吸收体56的表面侧的多个通孔58h,其直径大于吸收前的高吸收性聚合物粒子56p的平均粒径,小于高吸收性聚合物粒子56p的平均粒径 吸收后。 在包装片58和吸收体56的表面之间插入从背面覆盖包装片58中的通孔58h的水解性或水溶性覆盖层59。
    • 4. 发明专利
    • Disposable wearing article
    • 不可磨损的文章
    • JP2013094420A
    • 2013-05-20
    • JP2011239757
    • 2011-10-31
    • Unicharm Corpユニ・チャーム株式会社
    • SASAYAMA KENICHIICHIKAWA MAKOTOKATSURAGAWA KUNIHIKO
    • A61F13/49A61F13/514
    • A61F13/49446A61F13/49466A61F13/496
    • PROBLEM TO BE SOLVED: To provide a disposable wearing article to be hardly stuffed with steam by securing the ventilation in waist panels.SOLUTION: The diaper 10 includes: front and rear waist panels 20 and 30; and a crotch panel 40 attached to the front and rear waist panels 20 and 30. The front and rear waist panels 20 and 30 include: first and second inner surface sheets 21 and 31; first and second outer surface sheets 22 and 32; and first and second leakage-preventive sheets 23 and 33 located between the sheets 21 and 22 and between the sheets 31 and 32. The first and second leakage preventive sheets 23 and 33 are joined to the first and second inner and outer surface sheets 21 and 31 via joint regions 90. The joint region 90 includes a plurality of lines of joint parts 91 continuously extending in a lateral direction X, and non-joint parts 92 located between the joint parts 91 and continuously extending in the lateral direction X. A plurality of lines of front and rear waist elastic bodies 24 and 34 extending in the lateral direction X are disposed between the first and inner surface sheets 21 and 22 and between the second inner and outer surface sheets 31 and 32.
    • 要解决的问题:通过确保腰部面板中的通风来提供几乎不填充蒸汽的一次性穿着物品。 尿布10包括:前后腰围片20和30; 以及安装在前后腰围片20,30上的裆片40.前腰围片20和后腰围30包括:第一和第二内表面片21和31; 第一和第二外表面片22和32; 以及位于片材21和22之间以及片材31,32之间的第一和第二防漏片材23和33.第一和第二防漏片材23和33与第一和第二内外表面片材21和 接合区域90包括沿横向方向X连续延伸的多条接合部分91,以及位于关节部分91之间并沿着横向连续延伸的非接合部分92.多个 在第一内表面片21和内表面片21之间以及第二内表面片31和第二外片32之间设置有沿横向方向X延伸的前后腰围弹性体24,34的线。版权所有(C) )2013,JPO&INPIT