Thermoplastic laminate having masked surface fabric veil layer
US4471018A · kind A · utility
18Cited by
2References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 5, 1982 |
| Grant date | Sep 11, 1984 |
| Priority date | — |
| Expiry date | May 5, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T442/674
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An improved polymer sheet. The improvement is at least one surface polymer film layer and at least one fabric veil. A veil is laminated between each surface polymer film layer and the polymer sheet. There is a method of heating a polymer sheet containing the improvement of the present invention.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.