Method for manufacturing soft, resistant and bulky nonwoven and nonwoven thus obtained
US8597555B2 · kind B2 · utility
3Cited by
2References
33Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 26, 2007 |
| Grant date | Dec 3, 2013 |
| Priority date | — |
| Expiry date | Apr 23, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/609
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present invention relates to a method for manufacturing nonwoven and nonwoven obtainable by said method. Particularly, the invention relates to a nonwoven provided with improved tactile and absorbent characteristics, which make it suitable for use in the field of surface cleaning, personal hygiene, or formation of garments. The method is based on the use of lobed spunbonded filaments which have been treated by means of thickening means.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.