Method for the production of tissue paper
US7850820B2 · kind B2 · utility
12Cited by
20References
57Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 17, 2006 |
| Grant date | Dec 14, 2010 |
| Priority date | — |
| Expiry date | Jan 24, 2028 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21F11/14
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
This invention relates to a method for the production of a three-dimensionally structured tissue paper web with which the tissue paper web is pressed, in order for it to be structured, on a three-dimensionally structured mesh and with which the tissue paper web is conveyed, unheld by a skin, in a drying step over a heated surface. The tissue paper web is conveyed, held only by the structured mesh, in another drying step prior to the drying step over at least one heated surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.