Title:
MOLDABLE HEAT SHIELD
Document Type and Number:
WIPO Patent Application WO2005076921
Kind Code:
A3
Abstract:
A moldable heat shield with a needled nonwoven core layer and needled nonwoven shell layers. The core layer has a blend polyester staple fibers and low melt polyester staple fibers. The shell layers have a blend of staple fibers of partially oxidized polyacrylonitrile, and staple fibers of polyester, and staple fibers of a low melt polyester. The layers are needled together such that fibers from the core layer do not reach the outer surfaces of the shell layers. The shell layers are calendared such that an outer surface layer is formed thereon, which provides the moldable heat shield with a water and oil resistant surface.
Inventors:
WENSTRUP DAVID E (US)
THOMPSON GREGORY (US)
MEADE TIMOTHY (US)
THOMPSON GREGORY (US)
MEADE TIMOTHY (US)
Application Number:
PCT/US2005/003554
Publication Date:
June 15, 2006
Filing Date:
February 04, 2005
Export Citation:
Assignee:
MILLIKEN & CO (US)
WENSTRUP DAVID E (US)
THOMPSON GREGORY (US)
MEADE TIMOTHY (US)
WENSTRUP DAVID E (US)
THOMPSON GREGORY (US)
MEADE TIMOTHY (US)
International Classes:
D04H1/00; B32B5/26; B32B27/00; B32B27/40; D04H1/06; D04H3/00; D04H5/00; D04H13/00
Foreign References:
| US20030100239A1 | 2003-05-29 | |||
| US5856243A | 1999-01-05 |
Other References:
See also references of EP 1711651A4
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