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STRUCTURE ÉTIRABLE POUR ARTICLE ABSORBANT ET SON PROCÉDÉ DE PRODUCTION
专利权人:
Daio Paper Corporation
发明人:
申请号:
EP17744253.0
公开号:
EP3409251A1
申请日:
2017.01.25
申请国别(地区):
EP
年份:
2018
代理人:
摘要:
To achieve compatibility of flexibility and fixability of elastically stretchable members when hot melt adhesives are used for fixing the elastically stretchable members and bonding a first sheet layer and a second sheet layer.To solve the above-described problem, a first sheet layer (12S) made of a nonwoven fabric; a second sheet layer (12H) made of a nonwoven fabric opposed to one side of the first sheet layer (12S); and a plurality of elongated elastically stretchable members (19) provided along the stretchable direction at intervals from each other between the first sheet layer and the second sheet layer are provided. Both ends of the elastically stretchable members (19) are fixed to at least one of the first sheet layer (12S) and the second sheet layer (12H) via a first hot melt adhesive (71). The first sheet layer (12S) and the second sheet layer (12H) are bonded via a second hot melt adhesive (72) in a range in the stretchable direction corresponding to a space between the both ends of the elastically stretchable member (19). The holding power of the first hot melt adhesive (71) is higher than the second hot meld adhesive (72).
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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