Process of producing breathable sheet and process of producing absorbent article
US7992994B2 · kind B2 · utility
14Cited by
5References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 20, 2005 |
| Grant date | Aug 9, 2011 |
| Priority date | — |
| Expiry date | Jul 25, 2029 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/17593
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A hot melt adhesive is applied to a side of a fibrous sheet 1 (e.g., nonwoven fabric) with an applicator 2 to form an adhesive layer 3. Ink drops are ejected from an inkjet head 5 onto either (1) the adhesive layer 3 on that side of the fibrous sheet or (2) the opposite side of the fibrous sheet within the area corresponding to the adhesive layer 3.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.