Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1988-01-22
1992-04-14
Davis, Jenna L.
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
428298, 428302, 428447, B32B 526
Patent
active
051047284
ABSTRACT:
An ultrasonically bonded fabric comprising a non-woven coverstock treated with an organosilicone material, e.g., an organosilicone fluid, prior to being ultrasonically bonded to another material. The ultrasonically bonded fabric as made by treating a non-woven coverstock with the organosilicone material and ultrasonically bonding the treated non-woven coverstock to the other material.
REFERENCES:
patent: 4020212 (1977-04-01), Erickson
patent: 4376149 (1983-03-01), Martin
Cashin Arthur H.
Obermeyer Edward A.
Davis Jenna L.
Fiberweb North America, Inc.
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