Method of manufacturing absorbent article
US10596044B2 · kind B2 · utility
3Cited by
1References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 26, 2014 |
| Grant date | Mar 24, 2020 |
| Priority date | — |
| Expiry date | Aug 26, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/4878
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method of manufacturing an absorbent article. The method includes a first step of forming the absorbent body provided with the absorbent body concave portion; a second step of forming core embosses at least on both sides of the absorbent body concave portion by compressing the absorbent body from the skin-contacting side of the absorbent body; and a third step of stacking the liquid permeable topsheet on a top surface side of the absorbent body and forming the embossed portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.