Composite elastic nonwoven fabric

Details Composite elastic nonwoven fabric Composite elastic nonwoven fabric

1994-06-07

1995-05-09

Bell, James J.

Stock material or miscellaneous articles

Web or sheet containing structurally defined element or...

Noninterengaged fiber-containing paper-free web or sheet...

28104, 28105, 428284, 428287, 428288, 428294, 428296, 428297, 428298, 428299, 428326, 428373, 428903, D04H 158

Patent

active

054138493

ABSTRACT:
The invention provides composite elastic nonwoven fabrics and processes of making the same. The composite elastic fabrics of the invention include a plurality of longitudinally extending elastomeric filaments and at least one fibrous web including staple fibers and anchoring fibers entangled with the elastomeric filaments. The anchoring fibers strengthen the attachment of the staple fibers to the elastomeric filaments, so that the entire fibrous mass extends as a unit when the fabric is extended. The resultant product is a coherent, substantially unitary structure encompassing the elastomeric filaments.

REFERENCES:
patent: 4775579 (1988-10-01), Hagy et al.
patent: 4808467 (1989-02-01), Suskind et al.
patent: 5219633 (1993-06-01), Sabee
patent: 5227227 (1993-07-01), Boulanger
patent: 5298315 (1994-03-01), Fukai et al.
patent: 5334446 (1994-08-01), Quantrille et al.

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