Vehicle interior material and manufacturing method therefor
US10137669B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 14, 2015 |
| Grant date | Nov 27, 2018 |
| Priority date | — |
| Expiry date | Jul 14, 2035 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08K3/36
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
Provided is a vehicle interior material comprising coating layers formed on both surfaces of a veneer layer; a back layer on the coating layer of one surface of the veneer layer; and a front layer on the coating layer of the other surface of the veneer layer. Provided is a method of manufacturing a vehicle interior material comprising steps of: providing a veneer layer; forming coating layers on both surfaces of the veneer layer by applying and drying water-dispersible polyurethane dispersion or water-dispersible acrylic polyurethane dispersion on the both surfaces; pre-forming a real wood film layer prepared by forming the coating layers on the both surfaces of the veneer layer; forming a back layer on the coating layer of one surface of the veneer layer by primary insert molding; and forming a front layer on the coating layer of the other surface of the veneer layer by secondary insert molding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.