Polyester base fabric for airbags
US11982049B2 · kind B2 · utility
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11Claims
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Key dates
| Filing date | Dec 25, 2020 |
| Grant date | May 14, 2024 |
| Priority date | — |
| Expiry date | Dec 25, 2040 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2505/124
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
The present disclosure describes a polyester fabric for airbags formed from a polyester fiber, which can reduce costs, and the polyester fabric for airbags has high restraint performance for receiving the occupant during deployment and maintains the performance at high levels even after aging, while maintaining the mechanical characteristics as a fabric for airbags. A polyester fabric for airbags has a resin provided on at least one surface wherein the polyester fabric has an optimized crimp ratio and has a scrubbing test count of 400 or more after aging treatment at 70° C. at 95% RH for 408 hours.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.