Fiber-reinforced resin intermediate material, fiber-reinforced resin molded article, and method for producing fiber-reinforced resin intermediate material
US11065829B2 · kind B2 · utility
0Cited by
5References
19Claims
0Family size
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Inventors
Key dates
| Filing date | Apr 14, 2017 |
| Grant date | Jul 20, 2021 |
| Priority date | — |
| Expiry date | Jul 25, 2037 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08J2377/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The fiber-reinforced resin intermediate material according to the present invention is formed by attaching a resin powder to an outer surface of a reinforcing fiber substrate formed of reinforcing fibers and heating it to melt the resin powder to the outer surface of the reinforcing fiber substrate so as to have an uneven shape derived from the resin powder and also have an opened void space.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.