Trim component with acoustic damping backing - has uniform thickness carpet surface, with different local backing thicknesses

摘要

Trim item, partic. a floor covering for a vehicle, has a covering, e.g. carpet, and acoustic damping backing. The backing is moulded with different local thicknesses and is rigidly attached to the covering. The backing is made of PUR, EPDM and/or EVA and/or bitumen and can contain recycled material. USE/ADVANTAGE - The thickness variations required for optimum acoustic damping are incorporated in the heavy backing with a uniform thickness carpet cover.