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Patents

Ultra Thin Laminate with Particulates in Dense Packages:

U.S. Patent No. 11,432,969

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By: Tara Olivo

Associate Editor at Nonwovens Industry, Rodman Media

Paul M. Ducker, Brunswick, GA; and Steven S. Harlen, Jesup, GA.
Assigned to EAM Corporation, Jessup, GA.

Filed: 12/26/14
Issued: 9/6/22

A package containing a single continuous running web of laminated material within the package comprising adjacent layers of the laminated material, where the laminated material comprises a first layer of tissue laminated to a mixed layer of superabsorbent particulate mixed with adhesive fibers laminated to a second layer of tissue, to form a sandwich, in which the Material Density of the laminated material in the package is more than 1.5 times the Density of the laminated material after removing it from the package, where a mixture of the particulate and the adhesive fibers form a pressure sensitive three-dimensional lattice structure where the particulate is suspended within a matrix, where densification in the package is accomplished through interlocking and nesting of rough surfaces of adjacent tissue layers of the laminated material within the package, and where the mixed layer is free of cellulosic or synthetic fibrous additives.

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