초록 ▼

The invention relates to a textured surface covering having a hot melt wear layer and methods of applying the hot melt wear layer to a textured or embossed surface without distortion of the visual image of the textured substrate. The wear layer substantially follows the contours of the substrate wit

The invention relates to a textured surface covering having a hot melt wear layer and methods of applying the hot melt wear layer to a textured or embossed surface without distortion of the visual image of the textured substrate. The wear layer substantially follows the contours of the substrate with minimum change in thickness of the wear layer over the textured surface and provides an aesthetically pleasing three dimensional appearance to the textured surface of the substrate. Melt applying the melt processable polymer resin to the textured substrate with a conformable pressure roll deter entrapment of bubbles between the wear layer and the textured substrate. Therefore, the wear layer exhibits significant clarity and visual depth, as well as improved maintenance (cleanability) properties. The resulting product has a visual image clarity reflecting any texture in the substrate including very light reflective (lenticular moray) embossings.

대표청구항 ▼

The invention relates to a textured surface covering having a hot melt wear layer and methods of applying the hot melt wear layer to a textured or embossed surface without distortion of the visual image of the textured substrate. The wear layer substantially follows the contours of the substrate wit

The invention relates to a textured surface covering having a hot melt wear layer and methods of applying the hot melt wear layer to a textured or embossed surface without distortion of the visual image of the textured substrate. The wear layer substantially follows the contours of the substrate with minimum change in thickness of the wear layer over the textured surface and provides an aesthetically pleasing three dimensional appearance to the textured surface of the substrate. Melt applying the melt processable polymer resin to the textured substrate with a conformable pressure roll deter entrapment of bubbles between the wear layer and the textured substrate. Therefore, the wear layer exhibits significant clarity and visual depth, as well as improved maintenance (cleanability) properties. The resulting product has a visual image clarity reflecting any texture in the substrate including very light reflective (lenticular moray) embossings. mils horizontal distance; d) said layer having a first surface adjacent said textured surface and a second surface spaced from said textured surface; and e) said layer conforming to said textured surface, whereby the first and second surfaces substantially follow the contours of the textured surface; wherein said layer is substantially uniform in thickness, the thickness of said layer varies no more than about 20%, and the viscosity of the melt processable composition during application to the pre-textured surface of the substrate is from about 4,500 to about 70,000 poise. 13. The textured surface covering of claim 12, wherein the difference in height of the pre-textured surface is at least about 5 mils vertical distance over no more than about 20 mils horizontal distance. 14. A textured surface covering comprising: a) a textured substrate and a layer overlying said textured substrate; b) said layer comprising a melt processable polymer resin composition; c) said textured substrate having a textured surface; d) said layer having a first surface adjacent said textured surface and a second surface spaced from said textured surface; and e) said layer conforming to said textured surface, whereby the first and second surfaces substantially follow the contours of the textured surface; wherein said layer is substantially uniform in thickness, wherein the thickness of said layer varies no more than about 20%, wherein the difference in height of the pre-textured surface is at least about 2 mils vertical distance over no more than about 20 mils horizontal distance, and wherein the viscosity of the melt processable composition during application to the pre-textured surface of the substrate is from about 4,500 to about 70,000 poise. 15. The textured surface covering as claimed in claim 14, wherein there are no visible bubbles entrapped between the first surface of the layer and the adjacent textured surface. 16. The textured surface covering as claimed in claim 14, wherein the textured substrate is selected from the group consisting of a layer of a woven fibrous layer, a non-woven fibrous layer, an embossed layer, a layer comprising deposited matter, and combinations thereof. 17. A textured surface covering comprising: a) a textured substrate and a wear layer overlying said textured substrate, wherein said textured substrate optionally comprises a foam layer having embossed portions; b) said layer comprising a melt processable polymer resin composition; c) said textured substrate having a textured surface, wherein the textured surface conforms to the contours of the embossed portions when the foam layer is present; d) said wear layer having a first surface adjacent said textured surface and a second surface spaced from said textured surface; and e) said wear layer conforming to said textured surface, whereby the first and second surfaces substantially follow the contours of the textured surface; wherein said wear layer is substantially uniform in thickness, wherein the thickness of said layer varies no more than about 20%, wherein the difference in height of the pre-textured surface is at least about 2 mils vertical distance over no more than about 20 mils horizontal distance, and wherein the viscosity of the melt processable composition during application to the pre-textured surface of the substrate is from about 4,500 to about 70,000 poise. 18. The textured surface covering as claimed in claim 17, wherein there are no visible bubbles entrapped between the first surface of the layer and the adjacent textured surface. 19. The textured surface covering as claimed in claim 17, wherein the textured substrate is selected from the group consisting of a layer of a woven fibrous layer, a non-woven fibrous layer, an embossed layer, a layer comprising deposited matter, and combinations thereof.