Cloth-like, liquid impervious composite material and method for making the same
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United States of America Patent
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Feb 16, 1988
Grant Date -
N/A
app pub date -
Nov 25, 1986
filing date -
Nov 25, 1986
priority date (Note) -
Expired
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Abstract
The cloth-like, liquid impervious composite material is made by applying a nonwoven layer of loose, unadhered fibers to a liquid impervious film, and then point-bonding the nonwoven layer to the liquid impervious film to form discrete points of adhesion between the fibers and film. Because the fibers in the nonwoven layer are loose and unadhered when applied to the film, the resulting composite material has improved loft and softness. Also, when the composite material is elasticized by an elastic material, it gathers into a more pleasing appearance.
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