Interior finishing panel for a vehicle and a method for producing the same
US5180617A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | May 6, 1992 |
| Grant date | Jan 19, 1993 |
| Priority date | — |
| Expiry date | May 6, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249981
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A porous sheet material is inserted into a back side of a foam base material at a convex section and forces a mat-shaped fiber reinforcing material set in a mold toward a facing material during molding. Alternatively, an impregnated sheet material is inserted between the facing material and the fiber reinforcing material at the convex section so that a molding material for the foam base material is impregnated into the impregnated sheet material during molding. Further, a concave section is molded on the back side of the foam base material at the convex portion by a mold projecting section of the mold. That is, the fiber reinforcing material set in the mold is forced toward the facing material by the mold projecting section during molding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.