Non-woven material with barrier skin
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United States of America Patent
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Apr 13, 2010
Grant Date -
Mar 15, 2007
app pub date -
Sep 27, 2006
filing date -
May 17, 2005
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Abstract
A non-woven material including first effect fibers, first binder fibers, second binder fibers, and second effect fibers. The non-woven material has a first planar zone and a second planar zone. The first planar zone includes a greater concentration of first effect fibers and first binder fibers. The second planar zone includes a greater concentration of second effect fibers and second binder fibers. The first planar zone can include a first surface skin associated with the first planar zone on the exterior of the non-woven material, and a second surface skin associated with the second planar zone on the exterior of the non-woven material.
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