Stitch-stabilized nonwoven fabric
US5203186A · kind A · utility
32Cited by
15References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Sep 18, 1990 |
| Grant date | Apr 20, 1993 |
| Priority date | — |
| Expiry date | Sep 18, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24033
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A stitchbonded nonwoven fabric which comprises a fibrous layer is reinforced in a first direction with bulkable thread and in a second direction with substantially inextensible thread, the reinforcing directions being at an angle of at least 50 degrees with each other, exhibits superior strength, resistance to splitting and repeated washability.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.