Abstract:
A method for the production of an abrasion-resistant film (7, 9), in particular for the production of laminate floor materials or abrasion-resistant furniture surfaces, comprising the following method stages: a first application stage (AI) in which a decorative paper (1) is provided with an impregnation (2) containing a first synthetic resin, a second application stage (AII) in which a layer (4wet) which contains a second synthetic resin and particulate abrasion-reducing material is applied to the moist impregnate (3wet), a first treatment stage (BI) in which a heat treatment for partial curing of synthetic resins and for partial removal of the moisture from the moist coated impregnate (5wet) is effected, a third application stage (AIII) in which the application of a cover layer (6wet) containing a third synthetic resin is effected, and a final second treatment stage (BII) in which a heat treatment for removing the moisture is effected.
Abstract:
The invention relates to an abrasion-resistant decorative sheet (1), in particular an overlay for the production of a laminate floor or of an abrasion-resistant furniture surface, comprising a paper layer (3) provided on one side with a print layer (2), comprising an impregnation (3a) formed from a first plastic mixture and comprising a layer (4) which is formed from a second plastic mixture and contains particulate abrasion-reducing material. In order to provide such a decorative sheet (1) which meets the high requirements in line with standards with regard to its abrasion resistance and permits a high-quality and clear printed image and has an appealing optical impression or an optical special effect, such as a metallic or nacreous appearance, it is proposed to apply the layer (4) formed from the second plastic mixture and containing particulate abrasion-reducing material to that side of the paper layer (3) which is opposite the print layer (2). A production process for the decorative sheet (1), a laminate formed from the decorative sheet (1) and a use for the production of laminate floors or abrasion-resistant furniture surfaces are likewise claimed.
Abstract:
The invention relates to an abrasion-resistant decorative sheet (1), in particular an overlay for the production of a laminate floor or of an abrasion-resistant furniture surface, comprising a paper layer (3) provided on one side with a print layer (2), comprising an impregnation (3a) formed from a first plastic mixture and comprising a layer (4) which is formed from a second plastic mixture and contains particulate abrasion-reducing material. In order to provide such a decorative sheet (1) which meets the high requirements in line with standards with regard to its abrasion resistance and permits a high-quality and clear printed image and has an appealing optical impression or an optical special effect, such as a metallic or nacreous appearance, it is proposed to apply the layer (4) formed from the second plastic mixture and containing particulate abrasion-reducing material to that side of the paper layer (3) which is opposite the print layer (2). A production process for the decorative sheet (1), a laminate formed from the decorative sheet (1) and a use for the production of laminate floors or abrasion-resistant furniture surfaces are likewise claimed.
Abstract:
A method for the production of an abrasion-resistant film (7, 9), in particular for the production of laminate floor materials or abrasion-resistant furniture surfaces, comprising the following method stages: a first application stage (AI) in which a decorative paper (1) is provided with an impregnation (2) containing a first synthetic resin, a second application stage (AI) in which a layer (4wet) which contains a second synthetic resin and particulate abrasion-reducing material is applied to the moist impregnate (3wet), a first treatment stage (BI) in which a heat treatment for partial curing of synthetic resins and for partial removal of the moisture from the moist coated impregnate (5wet) is effected, a third application stage (AIII) in which the application of a cover layer (6wet) containing a third synthetic resin is effected, and a final second treatment stage (BII) in which a heat treatment for removing the moisture is effected.