Device is available at a carder or carding, at least one working and / or cover.

摘要

In a device on a carding machine, in which at least one working and / or covering element (23) of a garnished roll is arranged at a distance from one another and extends over the entire width of the roll, which comprises an elongate supporting body (24) Foot part and having a back part, the foot facing the foot part receives operating heat and the back part facing away from the roller with the ambient air in connection. In order to allow an adaptation of the working and / or functional element to different fiber materials and operating conditions or conditions and to allow a constant carding gap, a heat energy supply to the back part is such that a substantially homogeneous temperature distribution with little or no heat gradient in the support body ( 24) is present.