Interior lining for automobile has two skins side-by-side joined within a common channel over a backing substrate and foam

摘要

An automobile has an outer metal shell with an interior lining formed of two skins (2, 3) separated by a backing sheet (4) and a layer of foam (5). The backing material incorporates a channel (6) running along the boundary between the two skins, and open towards the skins. The two skins (2, 3) terminate and join as folds within the channel.