High elongation thermally bonded carded nonwoven fabrics
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United States of America Patent
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Feb 27, 1996
Issued Date -
N/A
app pub date -
Jan 4, 1994
filing date -
Jan 29, 1993
priority date (Note) -
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Abstract
The invention provides high elongation thermally bonded nonwoven fabrics which exhibit elongation of at least about 130% in the cross-machine direction. The fabrics of the invention include a nonwoven a web of polyolefin staple fibers having an elongation of at least 400 percent, and a multiplicity of discrete thermal bonds throughout the web to provide a bond area of from 8 to 25 percent of the area of the fabric.
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