Apertured laminate and method of making
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United States of America Patent
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Apr 13, 2010
Grant Date -
Mar 1, 2007
app pub date -
Aug 29, 2006
filing date -
Aug 29, 2005
priority date (Note) -
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Abstract
A perforated laminate comprising at least first and second layers and apertures extending through at least the first layer. The first layer is a nonwoven or formed film material, and the second layer comprises an absorbent structure. The at least first and second layers are primarily joined at the periphery of the perforated apertures. The laminate is particularly useful as a topsheet for an absorbent article, such as a disposable diaper or sanitary napkin. Also described are various materials and methods used to create such laminates.
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