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Patents

Formed Web Comprising Chads:

U.S. Patent No. 9,724,245

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By: Karen McIntyre

Editor, Nonwovens Industry

Keith Joseph Stone, Fairfield, OH; Richard George Coe, Cincinnati, OH; Mathias Johannes Hilpert, Mason, OH; and James William Busch, Maineville, OH.
Assigned to The Procter & Gamble Company, Cincinnati, OH.

Filed: 4/26/11
Issued: 8/8/17

An absorbent article comprising a body contacting-surface and a non-body contacting-surface, and a formed web comprising discrete three-dimensional elements formed therein, wherein at least some of the discrete three-dimensional elements comprise chads with corresponding apertures, wherein each corresponding aperture comprises two or less chads, wherein the discrete three-dimensional elements comprising chads form a portion of the body contacting-surface and at least a portion of each of the chads extends away from the non-body contacting-surface, and wherein each of the chads is attached along a portion of an aperture perimeter of the corresponding apertures, each of which forms a connection segment, wherein each connection segment is less than about 40% of the entire aperture perimeter, and wherein the formed web comprises a film, and wherein the formed web comprises land area surrounding the discrete three-dimensional elements comprising chads, and wherein each of the chads comprises at least a portion which is thinned at least about 25% relative to the thickness of the surrounding land area, wherein each of the chads comprises a length measured from the connection segment to a distal end which is greater than the diameter of the corresponding apertures, and wherein the formed web has a thickness between 5 and 150 microns.

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