Mcneil-ppc, Inc.

Johnson & Johnson Gmbh

Sharon Ryan

Lai-Hing Louie

Raymond J Hull, Jr

Hans Werner Schoelling

Hans-Werner Schoelling

Karin Lochte

A tampon having an absorbent structure and an apertured film cover thermally bonded to the absorbent structure is disclosed. The cover is bonded to the absorbent structure through a plurality of discrete spots arranged about the surface of the absorbent structure to provide a cumulative cover-to-absorbent bond. The cumulative cover-to-absorbent bond has a shear strength of at least about 3 N. The plurality of discrete thermally-bonded spots define a bonded area and the bonded spots and the unbonded portions between the spots define a bond region. Preferably, the bonded area covers about 5% to about 30% of the bond region. In addition, a sealing element for a sealing roller is disclosed. The sealing element is profiled with a sealing pattern defined by sealing knobs arranged at distances to each other that project from a base of the sealing element. Each sealing knob has a perimeter shaped to eliminate aggressive edges.

Tampon having apertured film cover thermobonded to fibrous absorbent structure

A method for separating a supply of material into distinct sections of material, while controlling the position and orientation of these distinct sections during further manipulation in a continuous process is disclosed. The method includes forming a line of weakness comprising perforations and scores extending substantially from the first edge to the second edge and applying a force substantially parallel to the length of the web sufficient to separate an individual sheet from the web at the line of weakness.

Continuous method of providing individual sheets from a continuous web

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Pennington, NJ, United States of America

Sharon Ryan