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    • 87. 发明申请
    • 使い捨ておむつ
    • WO2020070780A1
    • 2020-04-09
    • PCT/JP2018/036754
    • 2018-10-01
    • 花王株式会社
    • 松田 昂平
    • A61F13/539A61F13/532
    • 本発明の使い捨pておむつは、吸収体と、該吸収体の非肌対向面側に配される非肌面シートと、該非肌面シートの非肌対向面側に配される外面シートとを備え、着用状態において着用者の腹側に配される腹側部、股間部に配される股下部及び背側に配される背側部を有する。吸収体は、股下部から背側部にかけてのいずれかの位置に、坪量が該吸収体の他の部位よりも相対的に低い低坪量部を有する。使い捨ておむつは、外面シートと、該外面シートにおける肌対向面側に位置するシートとが、接着剤によって接合され、それによっておむつ長手方向に延びる複数条の接合部が形成されている。複数条の接合部は、前記低坪量部と重なる領域に位置する。前記領域のうち、おむつ幅方向の両側方域に位置する側方領域は、幅方向の中央域に位置する中央領域よりも前記接着剤の坪量が高くなっている。
    • 90. 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.