Laminated non-woven fabric and process for producing the same
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United States of America Patent
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Mar 31, 1998
Grant Date -
N/A
app pub date -
Nov 20, 1996
filing date -
Nov 21, 1995
priority date (Note) -
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status (Latency Note)
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Abstract
Disclosed is a laminated non-woven fabric of a multi-layer structure comprising a layer of a composite, spun bond non-woven fabric composed of long fibers containing a low melting point resin component and a high melting point resin component, and a layer of a non-woven fabric of melt-blow ultrafine mixed fibers comprising low melting point ultrafine fibers and high melting point ultrafine fibers both of the fibers have an average fiber diameter of 10 .mu.m or less, both of the layers are laminated, and fibers in each of the non-woven fabrics and both of the layers are heat-melt adhered with each other. The laminated non-woven fabric has a good hand feeling and a high peeling strength of adjacent layers, but has no rough feeling.
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