| abstract |
The present invention relates to planar mouldings consisting of thermoplastics and provided with a water-spreading coating, to two processes for their production and also to their use, which are produced by extrusion, cooling of the mouldings, application and drying of a coating agent onto the mouldings, characterised in that the coating agent is synthesised on an aqueous basis and in that it is applied onto at least one side of the planar moulding immediately after production thereof with the aid of an application roll, which preferably rotates contrary to the direction of transport of the moulding to be coated, and is then dried. |