Device and method for producing composite sheets using multiple lamination
US10457026B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 24, 2015 |
| Grant date | Oct 29, 2019 |
| Priority date | — |
| Expiry date | Jan 14, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB32B2605/08
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A device for producing a strip-shaped composite sheet may comprise at least two outer metal cover sheets and at least one plastic layer disposed between the two outer metal cover sheets. The device may further comprise at least one first laminating device for laminating the metal cover sheets with the at least one plastic layer arranged between the metal cover sheets, with the first laminating device comprising at least two laminating rolls forming a laminating gap. One object of the present disclosure is to provide methods and devices for producing composite sheets, with which the economy, in particular the production speed, of the production method can be significantly increased and at the same time the risk of delamination of the composite sheets during the further processing can be reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.