Microsized fabric

Details Microsized fabric Microsized fabric

1984-03-02

1985-02-12

Bell, James J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428260, 428290, 4283155, 428325, 428421, 428913, B32B 700

Patent

active

044991398

ABSTRACT:
An aerated latex microsized single ply hydroentangled fabric wherein a latex mixture is aerated by an Oakes foamer, and then applied to a fabric by a knife-over-roll applicator whereby the latex is worked below the surface of said fabric. The thusly sized fabric is then dried by passing it through an oven. The present invention enables the acquisition of sufficient hydrophobicity in the fabric so as to be a bacterial barrier while preserving therein comfort, drapeability, air permeability, flexibility, and hand. In addition to preserving the above properties, microsizing does not detract from sterilizability of the fabric.

REFERENCES:
patent: 4188446 (1980-02-01), Friedman
patent: 4196245 (1980-04-01), Kitson et al.
patent: 4308303 (1981-12-01), Mastroianni et al.

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