(19)
(11) EP 3 530 247 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
published in accordance with Art. 153(4) EPC

(15) Correction information:
Corrected version no 2 (W2 A1)

(48) Corrigendum issued on:
17.06.2020 Bulletin 2020/25

(43) Date of publication:
28.08.2019 Bulletin 2019/35

(21) Application number: 17861713.0

(22) Date of filing: 16.10.2017
(51) International Patent Classification (IPC): 
A61F 13/51(2006.01)
A61F 13/494(2006.01)
A61F 13/49(2006.01)
A61F 13/496(2006.01)
(86) International application number:
PCT/JP2017/037310
(87) International publication number:
WO 2018/074396 (26.04.2018 Gazette 2018/17)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 21.10.2016 JP 2016206860

(71) Applicant: Daio Paper Corporation
Ehime 799-0492 (JP)

(72) Inventors:
  • IDE, Aya
    Shikokuchuo-shi Ehime 799-0431 (JP)
  • ISHIKAWA, Yoshitake
    Shikokuchuo-shi Ehime 799-0431 (JP)
  • MORI, Yosuke
    Shikokuchuo-shi Ehime 799-0431 (JP)

(74) Representative: Williams Powell 
11 Staple Inn
London WC1V 7QH
London WC1V 7QH (GB)


(56) References cited: : 
   
       


    (54) UNDERPANTS-TYPE DISPOSABLE DIAPER


    (57) In an underpants-type disposable diaper including a display sheet (25) containing a resin film between an inner member (200) and at least one of a front side outer member (12F) and a back side outer member (12B), a cover nonwoven fabric (13) provided with a plurality of holes (14) having intervals and penetrating a front and a back is interposed from at least a crotch side edge of an outer member overlapping the display sheet (25) to a side of a waist opening WO between the display sheet (25) and a liquid impervious sheet (11), and an internal surface and an external surface of the cover nonwoven fabric (13) are bonded to facing surfaces, respectively, through a hot melt adhesive (25H). Compatibility between prevention of deterioration of appearance of the display sheet and prevention of a decrease in air permeability is achieved.