| abstract |
The embodiment of the invention discloses a self-sinking plastic floor and a preparation method thereof, wherein the preparation method comprises the following steps: (a) carrying out hot-melt compounding and shaping on the wear-resistant layer, the printing layer, the semi-rigid PVC layer, the core layer and the adsorption layer to obtain a composite board; (b) coating one or more layers of UV (ultraviolet) coatings on the surface of the wear-resistant layer of the composite board; (c) tempering, curing and punching the composite board coated with the UV coating to obtain the self-sinking plastic floor; according to the invention, by carrying out hot melting compounding on the sheets of each layer, the structural stability and structural strength of the product can be improved, the quality of the prepared self-settling plastic floor can be improved, and the self-settling plastic floor prepared by the method shows more excellent dimensional stability and flatness at different temperatures. |