Seat's trim element realizing method for motor vehicle, involves arranging lining in mold, filling flexible foam padding precursor mixture in mold, ejecting obtained element after expansion of foam and overmolding of lining

摘要

The method involves associating an air-tight film to a main coating material layer so as to obtain complex having the layer and the film. A main insert (4) is cut in the complex, and a lining having the insert is assembled, where the film is turned towards interior of the lining. The lining is arranged in a mold, and flexible foam padding precursor mixture is filled in inner volume of the mold. Obtained element is ejected after expansion of the foam and after overmolding of the lining by the foam. The foam and the film are with base of polyurethane. An independent claim is also included for a trim element of a motor vehicle.