Process and apparatus for the production of laminated sheets
US4097629A · kind A · utility
8Cited by
5References
9Claims
0Family size
Inventor
Key dates
| Filing date | Feb 14, 1977 |
| Grant date | Jun 27, 1978 |
| Priority date | — |
| Expiry date | Feb 14, 1997 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/249982
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A process and apparatus for making laminated sheets in which a fusion adhesive is applied to both sides of a sheet core, the melting point of the adhesive being below the conversion point of the sheet core, the core being provided with covering sheets, heated to the melting point of the adhesive, moulded and cooled.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.