摘要：
A method for manufacturing a flooring/coating with an inlay pattern on a substrate, comprising a) preparing one or more inlays by an additive manufacturing process using a digital fabricator on the substrate, or preparing the inlays on a second, different, substrate and subsequently placing the inlays on the substrate to be provided with the flooring/coating, and bl) applying a curable flooring composition on the portions of the substrate not covered by the inlays to embed the inlays in the composition, and curing the composition, or b2) preparing a flooring with a flooring material on the portions of the substrate not covered by the inlays by an additive manufacturing process using a digital fabricator to embed the inlays in the flooring, or b3) applying a curable coating composition to cover the substrate not covered by the one or more inlays and the inlays by the coating composition, and curing the coating composition.
权利要求：
Claims
A method for manufacturing a flooring or a coating with an inlay pattern on a substrate, the method comprises
a) preparing one or more inlays having a predetermined pattern, color and thickness with an inlay material by an additive manufacturing process using a digital fabricator on the substrate at a predetermined position or predetermined positions, or on a second substrate different from the substrate to be provided with the flooring or coating, wherein, if the one or more inlays are prepared on the second substrate, the one or more inlays prepared on the second substrate are placed on the substrate to be provided with the flooring or coating at a predetermined position or predetermined positions, and
b1 ) applying a curable flooring composition on the portions of the substrate not covered by the one or more inlays prepared so that the one or more inlays are embedded in the flooring composition, and curing the flooring composition, or
b2) preparing a flooring with a flooring material on the portions of the substrate not covered by the one or more inlays by an additive manufacturing process using a digital fabricator so that the one or more inlays are embedded in the flooring, or
b3) applying a curable coating composition on the substrate and the one or more inlays prepared so that the substrate not covered by the one or more inlays and the one or more inlays are covered by the coating composition, and curing the coating composition, wherein
c) optionally the cured flooring or coating composition or flooring material with the embedded one or more inlays is mechanically finished and/or sealed with a top coat. The method according to claim 1 , wherein the additive manufacturing process is selected from any one of binder jetting, directed energy deposition, material extrusion, material jetting, reactive deposition, powder bed fusion, sheet lamination and vat photopolymerization, wherein material extrusion, material jetting, especially material jetting with liquid photopolymers, and reactive deposition are preferred.
The method according to claim 1 or claim 2, wherein the digital fabricator is selected from any one of a 3D printer and a robotic additive manufacturing piece of equipment.
The method according to claim 3, wherein the 3D printer is a motorized 3D printer automatically movable over the substrate.
The method according to any one of claims 1 to 4, wherein the pattern of the inlay or inlays represents one or more of symbols, signs, logos and ornaments or a combination thereof.
The method according to any one of claims 1 to 5, wherein two or more inlays are prepared, wherein the pattern, color, texture, thickness and/or inlay material to be used for each inlay may be the same or different.
The method according to any one of claims 1 to 6, wherein the curable flooring composition comprises a hydraulic inorganic binder, in particular cement, a resin binder or a polymer cement hybrid binder, wherein the flooring composition is preferably a resin flooring composition.
The method according to any one of claims 1 to 7, wherein the inlay material is selected from a non-reactive material, a physically or chemically curable material or a combination thereof, wherein the chemically curable material is preferably a one or two component composition.
9. The method according to any one of claims 1 to 8, wherein the inlay material includes one or more fillers, one or more additives for visual effects such as coloring, fluorescent or phosphorescent effects, and/or one or more indicator additives changing properties such as visual properties depending on surrounding conditions.
10. The method according to any one of claims 1 to 9, wherein the one or more inlays are prepared without using a divider or a mold. 1 1 . A floor with a flooring or coating with an inlay pattern on a substrate, obtainable according to a method according to any one of claims 1 to 10.
12. The floor according to claim 1 1 , wherein the one or more inlays are
directly prepared on the substrate.
13. A method for manufacturing a flooring with a pattern on a substrate, the method comprises
a) preparing one or more pattern forms with a pattern material by an additive manufacturing process using a digital fabricator on the flooring at a predetermined position or predetermined positions, the flooring being located on the substrate, wherein b) optionally the flooring with the prepared pattern thereon is sealed with a top coat.
14. The method according to claim 13, wherein the pattern form is prepared, preferably printed, as a thin film on the flooring.
15. A floor with a flooring with a pattern on a substrate, obtainable according to a method according to any one of claims 13 and 14.