Title:
使い捨ておむつ
Document Type and Number:
Japanese Patent JP6859094
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a disposable diaper which has excellent wearability and high visibility of an indicator notifying urination.SOLUTION: A disposable diaper is provided with a surface sheet 2, a rear surface sheet 3 and an absorber 4, has an abdominal side area A, a back side area B, and a crotch area C, and has a vertical direction X extending from the abdominal side area A to the back side area B and a horizontal direction Y orthogonal to the same direction. In the disposable diaper, an indicator 5 notifying urination by color change is disposed between the rear surface sheet 3 and the absorber 4. The absorber 4 has an absorbent core 40 containing a water-absorbing polymer. The absorbent core 40 has: a high basis weight part 41 arranged in a central region; a low basis weight part 42 arranged in a peripheral area; a central non-piled fiber part 43 extending in the vertical direction X; and a lateral non-piled fiber part 44 positioned at the boundary with the high basis weight part 41 in the low basis weight part 42 and extending in the vertical direction X. The pair of indicators 5 are arranged with the central non-piled fiber part 43 as a symmetrical axis, and the respective indicators 5 extend in the vertical direction X.SELECTED DRAWING: Figure 1
More Like This:
WO/2007/067096 | HYGIENIC CLOTHING FOR DOMESTIC MAMMAL ANIMALS |
WO/2013/061963 | ELECTROMOTIVE MODULE AND DISPOSABLE WORN ARTICLE |
WO/2011/054045 | IMPROVEMENTS IN INCONTINENCE MONITORING AND ASSESSMENT |
Inventors:
Yuma Nakao
Ryoichi Yamamoto
Yasuyuki Okuda
Ryoichi Yamamoto
Yasuyuki Okuda
Application Number:
JP2016250025A
Publication Date:
April 14, 2021
Filing Date:
December 22, 2016
Export Citation:
Assignee:
Kao Corporation
International Classes:
A61F13/42; A61F13/53; A61F13/532
Domestic Patent References:
JP2012223230A | ||||
JP2016116658A | ||||
JP2012223231A |
Attorney, Agent or Firm:
Showa International Patent Office