Lámina resistente a la abrasión con un efecto óptico especial y su método de fabricación

摘要

The abrasion-resistant overlay for the production of a laminate floor or a furniture surface, comprises a paper layer (3) intended unilaterally with a printed layer (2), an impregnation (3a) formed from a first plastic mixture, and a layer (4) formed from a second plastic mixture. The layer containing particle forming abrasion-resistant material formed out of second plastic mixture is applied on the side of the paper layer on the opposite side of the pressure layer. The paper layer has a specific raw paper mass of 15-35 g/m 2>. The abrasion-resistant overlay for the production of a laminate floor or a furniture surface, comprises a paper layer (3) intended unilaterally with a printed layer (2), an impregnation (3a) formed from a first plastic mixture, and a layer (4) formed from a second plastic mixture. The layer containing particle forming abrasion-resistant material formed out of second plastic mixture is applied on the side of the paper layer on the opposite side of the pressure layer. The paper layer has a specific raw paper mass of 15-35 g/m 2>. The particle size distribution of the abrasion-resistant material is F 120 to F 180 according to Federation of European Producers of Abrasives (FEPA) standard. The portion of the abrasion-resistant material is 20-40 mass% related to the 100 mass% of the second plastic mixture. The specific mass of the layer containing the abrasion-resistant material is 5-80 g/m 2>. Residual humidity existed after hardening and drying is 3-9 mass% and specific mass is 60-250 g/m 2>. The thickness of the printed layer is 4-40 mu m. The abrasion value of grade AC3 is based on DIN EN 13329. INDEPENDENT CLAIMS are included for: (1) procedure for the production of abrasion-resistant overlay; and (2) a laminate.