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    • 1. 发明申请
    • 使い捨ておむつ
    • WO2022264558A1
    • 2022-12-22
    • PCT/JP2022/010689
    • 2022-03-10
    • 大王製紙株式会社
    • ▲高▼木 祐里香
    • A61F13/496A61F13/53A61F13/535A61F13/536
    • 【課題】股間部における、吸収要素のフィット性及び吸収体の形状維持性の両立を図る。 【解決手段】上記課題は、股間部Mを含む前後方向LD範囲に設けられた吸収体56、及びこの吸収体56を包む包装シート58を有する吸収要素50を備え、吸収体56はパルプ繊維及び高吸収性ポリマー粒子を混合・集積してなり、吸収体56は股間部Mにおける幅方向WD両側に前後方向LDに延びた細長状の低目付け部56Lを有し、吸収要素50の表面から吸収体56内まで窪むように厚み方向に圧縮された圧縮部51が、吸収要素50における少なくとも低目付け部56Lより側方の領域SRの全体にわたり格子状に連続するパターンで設けられ、包装シート58は、JIS L 1913:2010の41.5°カンチレバー法による剛軟度が前後方向LDで0.01~0.10mN・cm、かつ幅方向WDで0.01~0.10mN・cmの不織布である、ことにより解決される。
    • 7. 发明申请
    • DISPOSABLE ABSORBENT HYGIENE PRODUCT COMPRISING ABSORBENT ASSEMBLY
    • WO2019185112A1
    • 2019-10-03
    • PCT/EP2018/057657
    • 2018-03-26
    • ESSITY HYGIENE AND HEALTH AKTIEBOLAG
    • GUIDOTTI, EdwardMEYER NORÉN, Rikard
    • A61F13/532A61F13/535A61F13/53
    • A disposable absorbent hygiene product (1) is provided, comprising a main part (10) having an body facing surface intended to face the body of a user and a garment facing surface intended to face away from the body of a user, the main part comprising a liquid permeable topsheet (11) at the body facing surface, a liquid impermeable backsheet at the garment facing surface (12), and an absorbent assembly (13) arranged between said topsheet and said backsheet, said main part (10) having a having a front end (14) and a back end (15), and defining a longitudinal direction (L) from said front end towards said back end and defining a transversal direction (T) perpendicular to the longitudinal direction, wherein the absorbent assembly (13) comprises a first absorbent core (131) and a second absorbent core (132) arranged in a stacked relationship, wherein said first absorbent core (131) has a longitudinal length (Labs) of from 500 to 1 000 mm and a transversal width (Wabs) of from 200 to 450 mm and comprises cellulosic fibers optionally mixed with super absorbent particles, having a super absorbent particle concentration of from 0 to 30 wt%, and a cellulosic fiber basis weight of from 50 to 200 g/m2; wherein said second absorbent core (132) has a longitudinal length of from 20 to 80 % of the longitudinal length (Labs) of said first core and comprises a mixture of cellulosic fibers and super absorbent particles, with a super absorbent particle concentration of from 20 to 70 wt%, and a cellulosic fiber basis weight of from 250 to 500 g/m2; and wherein the longitudinal ends of the second core are located between the longitudinal ends of the first core.