Method and device for producing polymer laminations or strand-shaped applications on a substrate
US8663749B2 · kind B2 · utility
0Cited by
6References
15Claims
0Family size
Assignee
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Key dates
| Filing date | Jan 6, 2011 |
| Grant date | Mar 4, 2014 |
| Priority date | — |
| Expiry date | Jan 6, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C59/14
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A process and apparatus for the production of polymer layers or of strand-shaped applications on a substrate, in particular of FIPFG seals, by applying a reactive, foamable polymer material on the substrate, and the polymer material being subjected to a corona treatment or plasma treatment after it has been applied on the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.