Seat padding, method of manufacturing such padding and seat equipped with such padding

Abstract

The present disclosure relates to a seat padding comprising an assembly (1) comprising: - a molded body (2), made of plastic foam, in particular polyurethane, comprising a cavity (CAV), - an insert (3), of a shape complementary to said cavity, resting in the cavity on one side of the assembly facing an occupant of the seat, said insert formed by a 3D tangle of continuous thermoplastic fibers arranged irregularly forming loops welded together and in which said insert formed by said 3D tangle of fibers has an air permeability greater than the permeability of the foam body, for example greater by a ratio of 10, or even by a ratio of 100. Abstract figure: Figure 2