Method for making rolls of tissue sheets having improved properties
US7611605B2 · kind B2 · utility
32Cited by
19References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 2006 |
| Grant date | Nov 3, 2009 |
| Priority date | — |
| Expiry date | Feb 4, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S162/904
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The roll properties of tissue sheets are improved by offsetting recurring surface features of the sheet relative to the surface features of adjacent sheets within the roll, such as by providing a throughdryer fabric with an offset seam. This provides the resulting tissue sheets with improved capabilities for providing an improved combination of roll bulk and roll firmness.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.