Foam with adhesive material tape

摘要

The invention concerns a foam comprising at least an adhesive material applied in the form of a tape on one surface of the freshly extruded foam. The invention is characterized in that the tape of adhesive material is divided into several strips, a first part of said strips comprising the adhesive material and a second part of said strips not comprising adhesive material, and in that the strips comprising adhesive material and the strips not comprising adhesive material are alternately arranged on the foam surface and in that the surface in contact with the adhesive material is uniform after the foam has been degassed.