Non-nesting multi-ply tissue and method for making same
US5180471A · kind A · utility
15Cited by
5References
30Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 9, 1991 |
| Grant date | Jan 19, 1993 |
| Priority date | — |
| Expiry date | Jan 9, 2011 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD21H27/40
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The bulk and absorbency of multi-ply tissue products can be improved by brushing at least one surface of at least one ply of the tissue and plying the tissue product together such that at least one brushed surface is facing inwardly, i.e. is in the middle and not on the outside of the multi-ply product.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.