Process for elastic stitchbonded fabric
US4998421A · kind A · utility
49Cited by
3References
6Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 28, 1990 |
| Grant date | Mar 12, 1991 |
| Priority date | — |
| Expiry date | Jun 28, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24033
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
An improved process is provided for making stitchbonded elastic fabrics more economically. The improvements involve stitching with an elastic thread having a high residual stretch, overfeeding fibrous web to the stitchbonding machine and removing the resultant product under low tension.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.