A method for forming a headliner assembly includes forming a main body having a periphery, and a shape corresponding to a desired shape of the headliner assembly; positioning the main body in a mold having a recess; closing the mold; and injecting foam into the recess to simultaneously form an energy...http://www.google.co.uk/patents/US6451232?utm_source=gb-gplus-sharePatent US6451232 - Method for forming headliners
