Hydroentangled three ply webs and products made therefrom

Details Hydroentangled three ply webs and products made therefrom Hydroentangled three ply webs and products made therefrom

1998-10-09

2000-08-29

Morris, Terrel

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

Nonwoven fabric

Including an additional nonwoven fabric

442381, 442387, 442389, 442408, 442412, B32B 526, B32B 708

Patent

active

061108480

ABSTRACT:
A three ply sandwich structured hydroentangled web is disclosed. The top and bottom plies of this web comprise long synthetic fibers having a fiber length of about 30 to 100 mm and the middle ply comprises cellulosic fibers having a fiber length of about 1 to 8 mm. The middle layer cellulosic fiber can optimally be wholly or partially replaced with short synthetic or other natural fibers having a fiber length of about 6 to 27 mm.
These hydroentangled webs are useful in the manufacture of towels, wet wipes, industrial wipes and medical gowns.

REFERENCES:
patent: 4775579 (1988-10-01), Hagy et al.
patent: 4808467 (1989-02-01), Suskind et al.
patent: 4902564 (1990-02-01), Israel et al.
patent: 5026587 (1991-06-01), Austin et al.
patent: 5151320 (1992-09-01), Homonoff
patent: 5246772 (1993-09-01), Manning
patent: 5393599 (1995-02-01), Quantrille et al.
patent: 5413849 (1995-05-01), Austin et al.
patent: 5587225 (1996-12-01), Griesbach et al.

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