D - Textiles – Paper – 04 – H
Patent
D - Textiles, Paper
04
H
D04H 1/00 (2006.01) B60J 5/04 (2006.01) B60R 13/02 (2006.01) B60R 13/08 (2006.01)
Patent
CA 2464534
An acoustical liner (10) with integral water barrier is provided. The liner includes a pas (12) of fibrous material having a lofty, acoustically insulating portion and at least one heat-seared face (16) of relatively higher density to provide water barrier protection. The acoustical liner is a non- laminate made from polyester, fiberglass, polypropylene and any mixtures thereof. A method of insulating a door including an exterior body panel (32) and an interior fascia panel (36) as well as a door for a vehicle are also disclosed and claimed.
L'invention concerne une garniture acoustique (10) comprenant une couche de protection contre l'eau int~gr~e. La garniture comporte des tampons (12) de matire fibreuse, comprenant une zone d'isolation acoustique sup~rieure et au moins une face trait~e thermiquement (16) de densit~ relativement sup~rieure, offrant une couche de protection contre l'eau. La garniture acoustique est form~e par un non stratifi~ fabriqu~ ~ base de polyester, de fibre de verre, de polypropylne ou de m~langes de ces matires. L'invention concerne ~galement un proc~d~ destin~ ~ l'isolation d'une portire, faisant intervenir un panneau ext~rieur (32) de portire, ainsi qu'un tableau de bord (36) et une portire de v~hicule.
Block Thomas T.
Eigel Dan
Staelgraeve Lee A.
Owens Corning
Owens Corning Intellectual Capital Llc
Smart & Biggar
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