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NONWOVEN FABRIC
专利权人:
发明人:
Akihiro KIMURA,Ko DETANI,Noritomo KAMEDA
申请号:
US15301402
公开号:
US20170121873A1
申请日:
2015.03.09
申请国别(地区):
US
年份:
2017
代理人:
摘要:
The present invention pertains to a nonwoven fabric that can effectively allow the passage of high-viscosity waste. The nonwoven fabric (1) is formed from a substrate (10), which extends in an approximately planar shape and has a first surface (FF) and a second surface (FS) positioned at the reverse side from the first surface, and a plurality of protrusions (12), which protrude from the substrate to the first surface side. The fiber density of the first surface side is greater than the fiber density of the second surface side at the apices of the protrusions.
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