Absorbent article with pattern
US8563802B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2009 |
| Grant date | Oct 22, 2013 |
| Priority date | — |
| Expiry date | May 18, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1039
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
To apply a clear pattern to an absorbent article such as sanitary napkin without worsening the soft and comfortable touch to skin and allowing the colorant from coming into direct contact with the skin of a wearer.An absorbent article comprising a liquid-permeable sheet, a liquid-impermeable sheet, an absorber sandwiched between the liquid-permeable sheet and the liquid-impermeable sheet, and side sheets joined to at least a part of the right and left both sides of the liquid-permeable sheet and to at least a part of the liquid-impermeable sheet, wherein a plurality of recess parts are provided in the side sheet, at least the portion provided with the recess part has a colored layer between the side sheet and the liquid-permeable sheet, and the recess part appears in a color different from the portion other than the recess part. The recess part is provided by stacking the liquid-permeable sheet, the colored layer and the side sheet in this order and applying embossing from the side sheet side to the region where the colored layer is present.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.