Embossed uncreped throughdried tissues
US6802937B2 · kind B2 · utility
85Cited by
37References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 7, 2002 |
| Grant date | Oct 12, 2004 |
| Priority date | — |
| Expiry date | Dec 6, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24479
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Uncreped throughdried tissue sheets are mechanically treated by calendering and embossing to provide a unique combination of desirable properties to the resulting sheet, which exhibits more surface uniformity, improved softness, high bulk and absorbency.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.