Moldable composite material and method of producing same

Details Moldable composite material and method of producing same Moldable composite material and method of producing same

2005-04-05

2005-04-05

Caldarola, Glenn (Department: 1764)

Fabric (woven, knitted, or nonwoven textile or cloth, etc.)

Nonwoven fabric

C005S401000, C005S652000, C297S452160, C428S376000, C428S398000

Reexamination Certificate

active

06875713

ABSTRACT:
A composite textile includes a batting layer, a cushion layer, and a face fabric. The batting layer has high melt temperature and low melt temperature fibers. The cushion layer is needled to the batting layer. The face fabric is bonded to the cushion layer by an adhesive. The face material/cushion layer/batting layer is heat set and rolled onto a roll for use in forming composite parts. The composite textile is more readily recyclable when the batting layer, the cushion layer, the adhesive, and the face material are all formed completely from material of the same chemical nature, such as polyolefin, polyester, or the like.

REFERENCES:
patent: 3870590 (1975-03-01), Hurwitz
patent: 4002367 (1977-01-01), Thomas
patent: 5591289 (1997-01-01), Souders et al.
patent: 5770309 (1998-06-01), Houpt et al.
patent: 6008149 (1999-12-01), Copperwheat
patent: 20010006165 (2001-07-01), Rashid
U.S. Appl. 08/83016 to Copperwheat.

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