VERFAHREN UND GERÄT ZUR HERSTELLUNG VON GEPRÄGTEM BAHNMATERIAL UND AUF DIESE WEISE HERGESTELLTES PRODUKT

摘要

For the production of a sheet product including at least two layers (V1, V2) it is suggested, among other things, an embossing device including a first pressure roller (5; 105) interacting with a first and a second embossing cylinder (1, 3; 101, 103) provided with respective points (1P, 3P, 101P, 103P) on their cylindrical surface.