Title:
DECORATIVE INTERIOR SOUND ABSORBING PANEL
Document Type and Number:
WIPO Patent Application WO2005100708
Kind Code:
A3
Abstract:
A multi-layered fiber reinforced thermoplastic sound absorbing panel includes a porous fiber reinforced thermoplastic core layer having a first surface and a second surface, and includes a thermoplastic material and from about 20 weight percent to about 80 weight percent fibers, a tie layer covering the second surface of the core layer and including a thermoplastic material, and a barrier layer covering the tie layer. The barrier layer includes a thermoplastic material having a melting temperature higher than the melting temperature of the core layer thermoplastic material. The tie layer bonds the barrier layer to the core layer. The panel also includes a non-woven layer including a fabric bonded to the barrier layer. The non-woven layer forms an outer surface of the panel.
Inventors:
WOODMAN DANIEL SCOTT (US)
JERRI HUDA ABDUL (US)
RAGHAVENDRAN VENKATRISHNA (US)
HIPWELL JESSE GUY (US)
JERRI HUDA ABDUL (US)
RAGHAVENDRAN VENKATRISHNA (US)
HIPWELL JESSE GUY (US)
Application Number:
PCT/US2005/011730
Publication Date:
August 10, 2006
Filing Date:
April 06, 2005
Export Citation:
Assignee:
AZDEL INC (US)
International Classes:
E04B1/82; B32B27/12; B60R13/08; E04B1/84; E04B2/02
Foreign References:
| US4476183A | 1984-10-09 | |||
| US5536556A | 1996-07-16 | |||
| US4940629A | 1990-07-10 | |||
| US4828910A | 1989-05-09 | |||
| US4840832A | 1989-06-20 |
Other References:
See also references of EP 1756374A4
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