ABSORBENT ARTICLE

WIPO Patent Application WO/2016/189914

A1

The purpose of the present invention is to provide an absorbent article which, while preserving a desirable feel of a top sheet, is capable of arresting a detachment between the top sheet and an absorbing body to the extent possible and reliably preserving absorption performance. With the absorbent article, a top sheet (2) comprises: a plurality of protrusion parts (11) which are disposed extended in the lengthwise direction and formed with a predetermined interval therebetween in the width direction; and a plurality of depression parts which are disposed extended in the lengthwise direction and formed between the protrusion parts (11). The depression parts (12) further comprise a first concave part (21) which is provided with a first bottom part (22), and a plurality of second concave parts (26) which are formed within the first concave part (21). The second concave parts (26) further comprise second bottom parts (28) which have the highest fiber density within the top sheet (2). Second surface (2b) portions in peak parts (13) of the protrusion parts (11) are not bonded to an absorbing body (4). The second bottom parts (28) of the second concave parts (26) of the depression parts (12) are bonded to the absorbing body (4).

JP2804270	[Title of Invention] Surface material of absorbent article
JP3751182	Flexible composite sheet
JP6808361	Absorbent article

HASHINO AKIRA (JP)
UDA MASASHI (JP)

PCT/JP2016/056116

December 01, 2016

February 29, 2016

Click for automatic bibliography generation  

UNICHARM CORP (JP)

A61F13/511

JP2014110890A	2014-06-19
JP2011120661A	2011-06-23
JP2007130178A	2007-05-31
JPH05317358A	1993-12-03
JPH10211232A	1998-08-11
JPH0458951A	1992-02-25

See also references of EP 3298997A4

AOKI, Atsushi et al. (JP)
Aoki 篤 (JP)

View/Download PDF      PDF Help

Previous Patent: ION GENERATING DEVICE

Next Patent: SELF-PROPELLED ELECTRONIC DEVICE