Composite material, method for manufacturing composite material, and method for manufacturing molded article
US10926488B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 1, 2016 |
| Grant date | Feb 23, 2021 |
| Priority date | — |
| Expiry date | Mar 17, 2037 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2505/02
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Provided is a composite material capable of keeping a good appearance even after heat processed, a method for manufacturing a composite material and a method for manufacturing a molded article. The composite material of the present invention contains a commingled yarn that contains a continuous reinforcing fiber (A) and a continuous thermoplastic resin fiber (B) as fiber components thereof; and a thermoplastic resin fiber (C) that keeps the commingled yarn in place, a thermoplastic resin that composes the thermoplastic resin fiber (C) having a melting point 15° C. or more higher than the melting point of a thermoplastic resin that composes the continuous thermoplastic resin fiber (B).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.