(19)
(11) EP 1 844 927 A8

(12) CORRECTED EUROPEAN PATENT APPLICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 A2)

(48) Corrigendum issued on:
19.12.2007 Bulletin 2007/51

(88) Date of publication A3:
28.11.2007 Bulletin 2007/48

(43) Date of publication:
17.10.2007 Bulletin 2007/42

(21) Application number: 07251469.8

(22) Date of filing: 02.04.2007
(51) International Patent Classification (IPC): 
B32B 5/28(2006.01)
B60R 13/02(2006.01)
B32B 5/26(2006.01)
B29C 70/34(2006.01)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK YU

(30) Priority: 05.04.2006 US 278748

(71) Applicant: Azdel, Inc.
Forest, VA 24551 (US)

(72) Inventors:
  • Conover, Amy M.
    Lake Orion, MI 48360 (US)
  • Davis, Scott
    GT Barrington, MA 01230-1455 (US)

(74) Representative: Crawford, Andrew Birkby et al
A.A. Thornton & Co., 235 High Holborn
London WC1V 7LE
London WC1V 7LE (GB)

   


(54) Lightweight thermoplastic sheets including reinforcing skins


(57) A multi-layered fiber reinforced sheet (10) for automotive vehicle interior structural components includes, in an exemplary embodiment, a permeable fiber reinforced thermoplastic core layer (12) having a first surface (14) and a second surface (16). The core layer includes a plurality of reinforcing fibers bonded together with a thermoplastic resin, and has a density of about 0.1 gm/cc to about 1.8 gm/cc. The multi-layered fiber reinforced sheet also includes at least one first reinforcing skin (18) applied to the first surface of the core layer, and at least one second reinforcing skin (20) applied to the second surface of the core layer. Each first and second reinforcing skin includes a matrix of reinforcing fibers and a thermoplastic resin wherein the matrix of reinforcing fibers applied to the first surface are arranged in a bi-directional orientation and the matrix of reinforcing fibers applied to the second surface are arranged in a bi-directional orientation.