Production method for the thermoplastic resin composite material
US11203136B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | May 11, 2017 |
| Grant date | Dec 21, 2021 |
| Priority date | — |
| Expiry date | Jan 22, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/30
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A method of producing thermoplastic resin composite material in which a main base material containing thermoplastic resin and a sheet-like shaped auxiliary base material are integrally molded and are made into composite material. The production method includes the steps of: heating the auxiliary base material (step S1); disposing the heated auxiliary base material in a mold (step S2); disposing the main base material in the mold via the auxiliary base material (step S3); closing the mold, and pressing together and integrally molding the auxiliary base material and the main base material (step S4); and taking out the integrally-molded thermoplastic resin composite material from the mold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.