Method for manufacturing a floor board
A method of manufacturing a floor board comprises the steps of supplying a panel, printing a curable substance or surface removing substance onto the panel in a predefined pattern for creating an elevation on the panel at the pattern or removing a portion of the surface of the panel at the pattern, respectively, and curing the curable substance or removing any reaction products of the surface removing substance and the panel.
1. A method of manufacturing a floor board, comprising the steps of:
supplying a panel, printing a curable substance onto the panel in a predefined pattern for creating an elevation on the panel at the predefined pattern;
curing the curable substance, hence forming the floor board;
wherein the curable substance is printed onto the panel by first printing a liquid onto the panel in said predefined pattern, and then providing an intermediate substance to the liquid, wherein the intermediate substance forms the curable substances or surface;
wherein the intermediate substance comprises a powder, wherein the maximal thickness of the curable substance lies between 5 and 1000 μm.
2. The method according to claim 1 , wherein the step of printing the curable substance is digitally controlled.
3. The method according to claim 1 , wherein the curable substance comprises wear resistant particles.
4. The method according to claim 1 , wherein the predefined pattern substantially corresponds to a decorative basic pattern being present on the panel.
5. The method according to claim 4 , wherein the liquid is printed onto the panel at a printing station, a camera recognizes the predefined pattern printed on the panel before arriving at the printing station.
6. The method according to claim 4 , wherein the predefined pattern is a wood grain pattern where the wood grains are depressed portions and surrounding portions are elevated portions.
7. The method according to claim 6 , wherein the depressed portions are made by printing the curable substance beside of the intended depressed portions.
8. The method according to claim 6 , wherein the intermediate substance contains wear resistant particles.
9. The method according to claim 1 , wherein curing is performed via heating.
10. The method according to claim 9 , wherein an entirety of the panel including the curable substance is arranged to be placed in a heated environment so as to cure the substance.
11. The method according to claim 1 , wherein the maximal thickness of the curable substance lies between 20 and 250 μm.
12. The method according to claim 1 , wherein the curable substance is cured by means of UV radiation.
13. The method according to claim 1 , wherein the curable substance contains a varnish.
14. The method according to claim 1 , wherein the panel is a flexible sheet which is laminated to a substrate after printing the curable substance or surface removing substance thereon so as to form the floor board.
15. The method according to claim 1 , wherein the panel comprises a substrate of HDF, WPC (Wood Plastic Composite), polymeric composite (engineered polymer), PVC, LVT (Luxury Vinyl Tile).
16. The method according to claim 1 , wherein said powder sticks to the liquid whereas excess powder is removed.
17. The method according to claim 16 , wherein the excess powder is removed by suction.