TAPE-TYPE DISPOSABLE DIAPER

Title:

TAPE-TYPE DISPOSABLE DIAPER

Document Type and Number:

WIPO Patent Application WO/2019/181913

Kind Code:

A1

Abstract:

[Problem] To improve the fit of a lower edge of a wing portion when a wearer bends the thigh. [Solution] A lower edge 70 of a wing portion WP of a belly side portion F includes a first portion 71 on a proximal end side and a second portion 72 on a distal end side. The first portion 71 and the second portion 72 constitute wavy portions 80 having a plurality of recesses which are depressed inward. In the wavy portion 80 of the first portion 71, an obtuse angle-side intersecting angle θ1 formed by a tangent line D1 tangent to both adjacent recesses 83 and a front-rear direction LD is 160 to 175 degrees. In the wavy portion 80 of the second portion 72, an obtuse angle-side intersecting angle θ2 formed by a tangent line D2 tangent to both adjacent recesses 83 and the front-rear direction LD is 120 to 150 degrees. A dimension 71y in the front-rear direction LD of the first portion 71 is 0.15 to 0.30 times a dimension MY in the front-rear direction LD of a groin portion M. A dimension 72y in the front-rear direction LD of the second portion 72 is 0.10 to 0.25 times the dimension MY in the front-rear direction LD of the groin portion M.

Inventors:

OBATA MASAYO (JP)
MORITANI AKIE (JP)
MANABE SADANAO (JP)

Application Number:

PCT/JP2019/011370

Publication Date:

September 26, 2019

Filing Date:

March 19, 2019

Export Citation:

Click for automatic bibliography generation Help

Assignee:

DAIO SEISHI KK (JP)

International Classes:

A61F13/49; A61F5/44

Foreign References:

JP2015112402A	2015-06-22
JP2015223255A	2015-12-14
JP2016030203A	2016-03-07
JP2015223257A	2015-12-14
JP2018000434A	2018-01-11
JP2016174816A	2016-10-06
JP2001346830A	2001-12-18
JP2013212213A	2013-10-17
JP2010022550A	2010-02-04
JP2010119463A	2010-06-03
JP2011072736A	2011-04-14

Other References: