Stitchbonded comfort fabric
US5192600A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 27, 1990 |
| Grant date | Mar 9, 1993 |
| Priority date | — |
| Expiry date | Dec 27, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/667
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A stitchbonded comfort fabric is disclosed that is absorbent, durable and quick-drying. The fabric is made up of an absorbent, evaporation-reservoir layer and a nonabsorbent, transport layer. The evaporation-reservoir layer comprises a nonwoven web that is stitched with at least one bulkable stitching yarn. The transport layer weighs at least 10 gms/sq m and can be formed from a network of fibrous stitching yarns that do not significantly absorb water and do not exhibit stitching gaps wider than 3 mm. The resulting fabric has a basis weight of between 20 and 120 gm/sq. m, a bulk of at least 10 cc/gm and the capability of absorbing at least 5 times its weight in water. The fabric is useful in intimate apparel, underwear, swimwear, sports shirting, headbands and comfort linings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.