Manufacturing process of a headliner for interior linings

The present invention refers to a manufacturing process of a headliner for automotive vehicle interiors, and it more specifically refers to the manufacture of headliners obtained from a stratified material, the central layer (2) comprising at least two low density fibrous material layers (1), each one of which is superficially impregnated with thermosetting resin (3). The binding of the layers constituting said stratified material and the forming thereof are simultaneously carried out by means of the use of a hot press.