Powders-affixed nonwoven fabric, process for manufacturing same, and sheet material containing same
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United States of America Patent
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May 18, 2004
Grant Date -
Aug 1, 2002
app pub date -
Dec 6, 2001
filing date -
Dec 6, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Disclosed is a powders-affixed nonwoven fabric prepared from a fiber web comprising powder materials and fine short fibers having a fiber diameter of 4 .mu.m or less and a fiber length of 3 mm or less in a dispersed state in the powders-containing fiber web, the powders-containing fiber web being formed by a method other than a wet-laid method. Further, a process for manufacturing the powders-affixed nonwoven fabric, and a sheet material comprising the powders-affixed nonwoven fabric are also disclosed.
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