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Patent Number: 9387135
Patent Date: 2016-07-12
Patent type: utility
The present invention addresses the problem of providing a novel absorbent article that prevents excessive compression of an absorbent body caused by deformation of the absorbent article, and rewetting associated with said compression. In order to solve such a problem, a sanitary napkin (1) is provided with a liquid-permeable top sheet (2), a liquid-impermeable back sheet (3), and an absorbent body (4) disposed between the top sheet (2) and the back sheet (3), wherein: an extensible area (21) having an extensible bellows-like section (210), and a flexible area (22) surrounding the extensible area (21) are formed in a waste supply area (20) of the top sheet (2).
Inventors
| First Name | Last Name | City | State | Country |
|---|---|---|---|---|
| Tatsuya | Tamura | - | - | - |
| Yuki | Noda | - | - | - |
| Takashi | Nomoto | - | - | - |
| Takashi | Onozuka | - | - | - |
IPCs
| Section | Class | Sub Class | Group | Sub Group |
|---|---|---|---|---|
| A | 61 | F | 13 | 15 |
| A | 61 | F | 13 | 512 |
| A | 61 | F | 13 | 472 |
| A | 61 | F | 13 | 511 |
| A | 61 | F | 13 | 533 |
Assignee
| Organization | First Name | Last Name | City | State | Country |
|---|---|---|---|---|---|
| Unicharm Corporation | - | - | - | - | - |