Absorbent fabric-creped cellulosic web for tissue and towel products
US8435381B2 · kind B2 · utility
18Cited by
226References
32Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 1, 2012 |
| Grant date | May 7, 2013 |
| Priority date | — |
| Expiry date | May 1, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249965
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An absorbent fabric-creped cellulosic web includes a plurality of fiber-enriched regions of a relatively high local basis weight, interconnected by way of a plurality of lower local basis weight linking regions. The fiber-enriched regions comprise a plurality of microfolds with fold lines extending transverse to the machine direction (MD).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.