Manufacture and Properties of Interior Trim Products from Headliner Scrap

A number of prototype automotive interior trim products were developed from polyurethane-cored headliner scrap by utilization of isocyanate-based binders: 1) rear-seat-to-back-window trim panels (Deville and Eldorado Chimsl covers), 2) package trays (Neon PL-tray, Buick/Oldsmobile G-trays), and 3) sun-shades (Accord/Acura sun-shades). The technology for the manufacture of these products is outlined in this paper as well as their mechanical, acoustical, and other properties relevant to the automotive interior trim applications.