Non-woven fabric and method and apparatus of manufacturing the same
US10221510B2 · kind B2 · utility
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2References
11Claims
0Family size
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Key dates
| Filing date | Sep 19, 2017 |
| Grant date | Mar 5, 2019 |
| Priority date | — |
| Expiry date | Sep 19, 2037 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/698
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A nonwoven fabric includes a plurality of discontinuous fibers, a plurality of natural keratin fibers, and a plurality of meltblown fibers. The discontinuous fibers, the natural keratin fibers, and the meltblown fibers form a continuous bonding web structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.