Laminated nonwoven fabric
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United States of America Patent
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May 19, 2020
Grant Date -
Feb 15, 2018
app pub date -
Aug 23, 2017
filing date -
Apr 30, 2009
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Abstract
An object of the present invention is to provide a nonwoven fabric having high tensile strength and high tear strength. The laminate nonwoven fabric of the present invention is a laminated nonwoven fabric obtained by thermally press-contacting a thermoplastic continuous fiber layer as an outer layer with both surfaces of an interlayer, wherein the ratio (F1/F2) between the average oblateness (F1) of the thermoplastic continuous fiber present on the surface side and the average oblateness (F2) of the thermoplastic continuous fiber present on the inner side is 1.20 or more.
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