Method of making a clothlike pattern densified web
US7435312B2 · kind B2 · utility
18Cited by
144References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 9, 2005 |
| Grant date | Oct 14, 2008 |
| Priority date | — |
| Expiry date | Dec 13, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2317/18
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An improved paper and the process of making an improved paper web are disclosed. The improved paper is characterized as having two regions; one is a network (or open grid) region and the other is a plurality of domes. At least a portion of either region of the paper web contains a bonding material that penetrates at least partially through the paper's thickness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.