Random mat and fiber-reinforced composite material shaped product
US10738168B2 · kind B2 · utility
1Cited by
10References
16Claims
0Family size
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Key dates
| Filing date | Jul 30, 2013 |
| Grant date | Aug 11, 2020 |
| Priority date | — |
| Expiry date | Jul 30, 2033 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD04H1/72
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
Provided is a fiber-reinforced composite material shaped product having isotropy and mechanical strength and a random mat used as an intermediate material thereof.The random mat includes reinforcing fibers having an average fiber length of 3 to 100 mm and a thermoplastic resin, in which the reinforcing fibers satisfy the following i) to iii).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.