Interior lining or covering element for motor vehicles

A lining element, in particular an interior lining and/or covering element, for motor vehicles, comprising:

• a decorative layer;
• a single support layer;
• and
• an underlayer provided opposite the decorative layer in the support layer;
• the decorative layer attached to the single support layer by a connecting layer having a non-uniform thickness and/or non-uniform mass per unit area and/or non-uniform air permeability, the connecting layer comprising an adhesive applied as a powder or in strips, dots or other patterns in dry or molten liquid form, and the underlayer comprising yarn loops or individual continuous narrow ribbons tufted into the single support layer,
• wherein an air permeability and/or density and/or a mass per unit area of the single support layer are preset for controlling acoustic properties.

A lining element, in particular an interior lining and/or covering element, for motor vehicles, comprising:

• a support layer structure including a first support layer attached to a second support layer by a connecting layer, the connecting layer comprising an adhesive applied as a powder over a surface of the first support layer or the second support layer, or in strips or dots or other patterns in dry or molten liquid form;
• a decorative layer on a side of the first support layer opposite the second support layer;
• an underlayer located on a side of the second support layer opposite the first support layer, wherein the underlayer comprises continuous yarns or small continuous tapes, tufted into the second support layer, wherein loops created in the continuous material in the course of tufting are cut open, so that a cut pile is formed in the underlayer;
• wherein an air permeability and/or density and/or a mass per unit area of the support layer structure are preset for controlling acoustic properties.