ROLL DRUM FOR ROLLER WINDING DEVICE WITH ELASTOMERIC COVER

摘要

The current invention concerns a roll drum for a roll winding device, whereby at least one of said roll drums comprises a functional cover radially on the outside, characterized in that the cover comprises a foam structure obtained by a mixture of an elastomeric material and polymeric micro-spheres filled with a low volatile solvent. In a second aspect, the current invention concerns a method for producing a functional cover comprising a foam structure, suitable for use on a roll drum of a roller winding device.