Patent ID: 7045028
Filing Date: 2006-05-16
Classification: A61F,A61L,B32B

Abstract:
1. A method of making an absorbent product, the method comprising the steps of: providing a first piece; providing a second piece; and attaching at least a portion of the first piece to at least a portion of the second piece using an adhesive composition; wherein the adhesive composition has a capillary-viscosity value of about 9 Pas·sec or greater and a Shore-OO-Hardness value of about 90 or greater; exposing at least a part of the composite to ultrasonic energy in a subsequent processing step; and before, during or after the processing step in which at least a part of the composite is exposed to ultrasonic energy, attaching at least a portion of the composite to at least a portion of a backsheet, a topsheet, or portions of both a backsheet and a topsheet.