Bonded needled fiber glass thermoplastic reinforced mats
US4335176A · kind A · utility
38Cited by
2References
12Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 24, 1980 |
| Grant date | Jun 15, 1982 |
| Priority date | — |
| Expiry date | Nov 24, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/67
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A stampable thermoplastic fiber glass reinforced product is shown which contains immediately below the resin surface on both major surfaces spikes of glass fibers integral with a mat. Utilization of the spikes with reference to the laminate surface produces laminates having improved stamping characteristics.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.