Device and method for producing an edge strip for a seat cover

A device for producing an edge strip, comprising:

• a supply unit having at least two passages for separately supplying an edge strip core and a material strip of a casing for the edge strip core, said material strip being provided with a decorative element;
• an adapter unit arranged downstream of the supply unit, and a processing unit arranged downstream of the adapter unit,
• wherein the supply unit is designed to arrange the edge strip core on a surface side of the material strip, said surface side forming the inner side of the casing, and the adapter unit is designed to fold the material strip around the edge strip core,
• wherein free ends of the casing protrude from the edge strip core and lie one above another,
• wherein the processing unit connects the free ends lying one above another to one another,
• wherein one of the passages is designed as a slot and is provided to guide the casing separately from the edge strip core into the adapter unit.