Patent ID: 6669265
Filing Date: 2003-12-30
Classification: B29C,B29K,B29L,B32B,B60R,D04H,F16L,G10K,Y10T

Abstract:
A liner, comprising: a pad of fibrous material having a lofty, acoustically insulating portion having a density of between substantially 8.0-80.0 kg/m3 and a relatively higher density skin along a first face thereof, said skin having a thickness of between substantially 0.25-10.0 mm and a density of between substantially 32.0-1600.0 kg/m3, said fibrous material being selected from a group consisting of (a) thermoplastic polymer staple fibers and thermoplastic bicomponent fibers, (b) glass staple fibers and thermoplastic bicomponent fibers and (c) a combination of (a) and (b).