Absorbent sheet process for producing the same and absorbent art

Details Absorbent sheet process for producing the same and absorbent art Absorbent sheet process for producing the same and absorbent art

1995-12-28

1998-10-13

Bell, James J.

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

Nonwoven fabric

Including a foamed layer or component

442381, 442393, 604367, B32B 516

Patent

active

058211799

ABSTRACT:
The absorbent sheet comprising at least hydrophilic fibers and thermally fusible bonding fibers or a strengthening assistant, and a superabsorbent polymer is characterized in that the superabsorbent polymer is not present on an absorbent surface of the absorbent sheet for absorbing liquid but distributed inside the absorbent sheet, and is adhered and fixed to the hyrophilic fibers constituting the absorbent sheet, the superabsorbent polymer is spread at an amount of 5 to 300 g per 1 m.sup.2 of the absorbent sheet and the absorbent sheet has thickness of 0.3 to 1.5 mm.

REFERENCES:
patent: 3070095 (1962-12-01), Torr
patent: 3670731 (1972-06-01), Harmon
patent: 4605402 (1986-08-01), Iskra
patent: 5021050 (1991-06-01), Iskra

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