Back to results
US 12,162,258 B2Granted
Method to produce a coating layer, a building panel and a coated foil
AssigneeVälinge Innovation AB
InventorsGöran Ziegler, Christer Lundblad, Per Josefsson, Anette Hedlund
Life of this patent
Estimating the term…
Abstract
The present disclosure relates to a method to produce a coating layer, including applying a coating composition on a surface of a carrier, curing the coating composition to a coating layer, and subsequently applying pressure to the coating layer. The disclosure further relates to a method to produce a building panel, and such a building panel, and to a method to produce a coated foil, and such a coated foil.
Claims23
A method to produce a coating layer, comprising
- applying a coating composition on a surface of a carrier,
- curing the coating composition to a coating layer,
- releasing the coating layer from the carrier prior to applying pressure, and
- subsequently applying pressure to the coating layer,
- wherein the coating layer comprises a residual oligomer content of more than 0 wt % and less than 10 wt % after curing.
2 more elements
A method to produce a building panel, comprising
- providing a substrate and at least one surface layer arranged on the substrate,
- applying a coating composition on said at least one surface layer,
- curing the coating composition wherein a coating layer is formed on said at least one surface layer,
- subsequently applying pressure to the coating layer with a pressing device, and pressing the substrate and the coated surface layer together to form a building panel,
- wherein the pressing device comprises portions having different gloss levels, wherein the coating layer obtains different gloss levels after pressing,
- wherein the coating layer comprises a residual oligomer content of more than 0 wt % and less than 10 wt % after curing.
3 more elements
Dependencies are inferred from the claim text.