Title:
DISPOSABLE PANTS-TYPE DIAPER
Document Type and Number:
Japanese Patent JP2020157156
Kind Code:
A
Abstract:
To provide a disposable diaper having excellent external appearance at parts near heat-seal parts, improving visual visibility of the side-seal parts and preventing a time/labor from being taken for diaper change work.SOLUTION: A disposable diaper 1 according to the present invention employs a colored nonwoven-fabric sheet as a component sheet for constituting an outer wrapper 5. Respective side seal parts S have continuously-lined heat-seal parts 70 extending in the longitudinal direction and, when the diaper is worn, prevented from projecting outward the diaper 1. At the heat-seal parts 70, pigments of the colored nonwoven-fabric sheet constituting the outer wrapper 5 are condensed. The color of the heat-seal parts 70 is a same color type as a ground color of a front piece F and a back piece R and becomes richer than the ground color.SELECTED DRAWING: Figure 5
Inventors:
KONDO YOSHIHIKO
HAMAMOTO SHINJI
HAMAMOTO SHINJI
Application Number:
JP2020115378A
Publication Date:
October 01, 2020
Filing Date:
July 03, 2020
Export Citation:
Assignee:
KAO CORP
International Classes:
A61F13/496; A61F13/15
Domestic Patent References:
| JP2015085652A | 2015-05-07 | |||
| JP2012170577A | 2012-09-10 | |||
| JP2004208836A | 2004-07-29 | |||
| JP2003070838A | 2003-03-11 | |||
| JP2003286642A | 2003-10-10 | |||
| JP2012110538A | 2012-06-14 |
Attorney, Agent or Firm:
Showa International Patent Office