Recyclable headliner material
US5853843A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 8, 1996 |
| Grant date | Dec 29, 1998 |
| Priority date | — |
| Expiry date | Mar 8, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/193
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A unique material is disclosed for use in trim panels, such as headliners. The unique material includes a central polyester honeycomb core, and outer polyester layers providing an I-beam construction. In a most preferred embodiment of this invention, the layers are all formed of polyester such that portions trimmed away from the panel are easily recycled. In addition, since the honeycomb core is formed of a thermoplastic, it is easily molded to desired shapes. The honeycomb core provide good strength to weight characteristics and also good acoustic characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.