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TISSU NON TISSÉ STRATIFIÉ, SON PROCÉDÉ DE FABRICATION, ARTICLE ABSORBANT ET FEUILLE ABSORBANT LA TRANSPIRATION
专利权人:
Kao Corporation
发明人:
申请号:
EP17901274.5
公开号:
EP3597808A1
申请日:
2017.03.15
申请国别(地区):
EP
年份:
2020
代理人:
摘要:
A laminated nonwoven fabric (10) according to the present invention has a laminated structure (13) of fibre layers including long fibres. The laminated structure (13) includes a first surface (10a) that is a surface of the laminated nonwoven fabric (10) and a second surface (10b) that is the other surface of the laminated nonwoven fabric (10). The second surface (10b) is constituted by a hydrophobic layer (12) including hydrophobic fibres (15). A hydrophilic layer (11) including hydrophilic fibres (14A, 14B) is disposed at the first surface (10a) side of the hydrophobic layer (12). The hydrophilic layer (11) includes a first hydrophilic layer (11A) and a second hydrophilic layer (11B) that are disposed in this order from the hydrophobic layer (12). The laminated structure (13) includes interlayer fused portions (16) which has a density higher than those in peripheral portions and in which layers constituting the laminated structure (13) are fused to one another. An inter-fibre distance of constituent fibres of the first hydrophilic layer (11A) is shorter than that of the hydrophobic layer (12). The thus-configured laminated nonwoven fabric (10) has high absorption performance of body fluid such as sweat and urine.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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