THERMAL AND ACOUSTICAL INSULATION

摘要

A thermal shield material (60) comprises a laminate of a homogeneously blended fiber mat (10) of fiberglass (12), polyester (14) and bi-component polyester (16), a plurality of tufts (20) disposed on only one side of the laminate mat, the tufts formed by needling the laminate mat from a single side, first and second pressure sensitive adhesive layers (30, 40) disposed on first and second sides (18, 19) of the blended fiber mat, a foil layer (50) on at least one of the first and second pressure sensitive adhesive layers.