Process for the manufacturing of surface elements
A process for the manufacturing of surface elements is provided herein. The surface elements can include a decorative upper layer and a supporting core. A supporting core with a desired format can be manufactured by press molding and provided with an upper side and a lower side. The upper side of the supporting core can be provided with a structure by a momentary pressing operation using a surface structured matrix. A ground coating can be provided on the structured upper side of the supporting core. A digitally printed decor comprising inks of at least four colors can be applied directly on top of the ground coating by an ink-jet type printer. The structure of the supporting core can enhance the realism of the decor, wherein the decor can be selected from the group consisting of woods and minerals.
1. A process for manufacturing surface elements comprising a decorative upper layer and a supporting core, the process comprising:
manufacturing a supporting core with a desired format by press molding, wherein the supporting core comprises an upper side and a lower side, wherein the upper side is provided with a structure by a momentary pressing operation using a surface structured matrix, wherein the surface structured matrix comprises a static mold;
providing a ground coating on the structured upper side of the supporting core; and
applying a digitally printed decor comprising inks of at least four colors directly on top of the ground coating by an ink-jet type printer;
wherein the structure of the supporting core enhances the realism of the decor, wherein the decor is selected from the group consisting of woods and minerals.
2. The process of claim 1 , wherein the supporting core is manufactured using particles of inorganic material.
3. The process of claim 2 , wherein the particles of inorganic material are selected from the group consisting of stone powder, lime, talcum, glass and sand.
4. The process of claim 1 , further comprises curing at least the ground coating.
5. The process of claim 1 , wherein the ground coating is white.
6. The process of claim 1 , wherein the surface element is rectangular with two pairs of parallel opposite edges, wherein the printed decor is aligned with at least one edge.
7. The process of claim 1 , wherein the printed decor has a resolution of 300 dots per inch (dpi) or more.
8. The process of claim 1 , wherein the structure is directed in accordance with the alignment of the printed decor.
9. The process of claim 1 , wherein the four colors comprise magenta, yellow and black.
10. The process of claim 1 , wherein the four colors comprise white.
11. The process of claim 1 , wherein the four colors comprise light magenta and light cyan.