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US 11,124,906 B2Granted
Metal fiber nonwoven fabric
AssigneeTomoegawa Co., Ltd.
InventorsTatsunari Inoue, Hideki Moriuchi, Taku Kurahara, Daisuke Muramatsu
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Abstract
One object of the present invention is to provide a metal fiber nonwoven fabric having high homogeneity, and the present invention provides a metal fiber nonwoven fabric in which metal fibers are bonded to each other having a coefficient of variation (CV value) of a basis weight in accordance with JIS Z 8101 (ISO 3534: 2006) per 1 cm2 of 10% or less.
Claims6
A metal fiber non-woven fabric in which metal fibers are bonded to each other,
- wherein the metal fiber non-woven fabric has a coefficient of variation (CV value) of a basis weight in accordance with JIS Z 8101 (ISO 3534:
- 2006) per 1 cm2 of 10% or less,
- the metal fiber non-woven fabric consists of the metal fibers,
- the metal fibers are directly fixed to each other or sintered with each other,
- a cross-sectional shape perpendicular to a longitudinal direction of the metal fibers is substantially a circle,
- the metal fibers have an average length of 1 to 10 mm, and
- an average of the space factor of the metal fibers is 5% to 50%.
4 more elements
Dependencies are inferred from the claim text.