Bulky nonwoven fabric and method for producing the same
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United States of America Patent
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Aug 4, 1998
Grant Date -
N/A
app pub date -
Jun 18, 1997
filing date -
Jun 18, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The object of the present invention is to provide a nonwoven fabric which is excellent in bulkiness and touch feeling as well as strength and dimensional stability and to provide a method for producing the above nonwoven fabric through a simple and convenient manner without employing any particular spinning device. The invention relates to a bulky nonwoven fabric composed of a stretched filament web which is prepared from either at least one layer of a stretched unidirectionally arranged filament web which is composed of almost unidirectionally arranged long fibers being stretched and shrunk or a stretched crosswise laminated filament web made of two or more layers of the stretched unidirectionally arranged filament webs and a short fiber web which is entangled with said stretched filament web and is crimped as a result of shrinkage of the long fibers, and a method for producing the same.
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Family
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Cited Art Landscape
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