THERMAL/ACOUSTICAL LINER

摘要

A multi-layer thermal acoustical liner is breathable, hydrophobic, oliophobic and fire-resistant rated. The liner includes a central insulation core layer contacted on a first surface by a first highly breathable layer and on a second surface by a second highly breathable layer. The first and second highly breathable layers are preferably an ePTFE membrane. The first highly breathable layer is adjacent a facing layer while the second highly breathable layer is adjacent a backing layer. The backing and facing layers are preferably nylon and treated with a fluorocarbon surface treatment for water repellency, UV resistance and mold/mildew resistance. At least one surface of one of the first or second highly breathable layers may include a carbon printing pattern to provide ESD protection. The layers of the liner are laminated to one another.

主权项

1. A multi-layer, light weight and highly breathable/air permeable thermal/acoustical liner, said multi-layer liner comprising:
an insulation core layer having an upper surface and a lower surface; a first highly breathable layer disposed proximate and adjacent said upper surface of said insulation core layer, said first highly breathable layer constructed from an ePTFE membrane; a second highly breathable layer disposed proximate and adjacent said lower surface of said insulation core layer, said second highly breathable layer constructed from an ePTFE membrane; a facing layer disposed proximate and adjacent a surface of said first highly breathable layer that is opposite a surface that is proximate and adjacent said insulation core layer, wherein said facing is constructed from a material that is fire-resistant; and a backing layer disposed proximate and adjacent a surface of said second highly breathable layer that is opposite a surface that is proximate and adjacent said insulation core layer, wherein said backing is a highly breathable, fire-resistant rated material, wherein said insulation core, said first highly breathable, said second highly breathable, said facing and said backing layers of said multi-layer liner are laminated to one another.