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Patents

Absorbent Core with Absorbent Material Pattern:

U.S. Patent No. 11,510,829 

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By: Tara Olivo

Associate Editor at Nonwovens Industry, Rodman Media

Ernesto Gabriel Bianchi, Oberursel, Germany; and Hans Adolf Jackels, Mechernich, Germany.
Assigned to The Procter & Gamble Company, Cincinnati, OH.

Filed: 8/29/19
Issued: 11/29/22

A substantially planar absorbent core extending in a transversal direction and a longitudinal direction, having: a longitudinal axis, a front region, a middle region and a back region, these three regions being of equal length in the longitudinal direction as measured on the longitudinal axis, and a core wrap fully enclosing an absorbent material, the absorbent material forming a pattern of discrete absorbent material areas wherein some of the discrete absorbent material areas are separated by unbonded areas wherein a top side of the core wrap is unbonded to a bottom side of the core wrap, and other of the discrete absorbent material areas are separated by bonded areas wherein the top side of the core wrap is bonded to the bottom side of the core wrap, and wherein at least one unbonded area is adjacent to at least one bonded area.

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