Abstract: Method of producing a rubber sheet or plate particularly for flooring which comprises the following stages in sequence: arranging a plurality of rubber sheets; laying one or more layers of a finishing material on one surface of each rubber sheet; and applying on the layer or layers of a finishing material one or more layers of transparent or translucent protective material.
Abstract: A method of obtaining a rubber plate or tape, which comprises providing and heat vulcanizing two layers made of different mixtures, thereby obtaining a composite plate or tape, applying at least one layer of a finishing spreadable product suitable for providing a so-called pull-up effect onto at least one surface of said plate or tape thus-obtained, and applying mechanical stress to said plate or shoe sole obtained therefrom through die-cutting to determine a desired chromatic change of said pull-up effect product.