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continuous blanket of a plurality of tabs and methods of production and use thereof.
专利权人:
3M INNOVATIVE PROPERTIES COMPANY
发明人:
PETER KITZER
申请号:
BR112013020963
公开号:
BR112013020963A2
申请日:
2012.02.16
申请国别(地区):
BR
年份:
2017
代理人:
摘要:
An elongate continuous material web is disclosed that includes a plurality of adjacent tabs arranged in a longitudinal direction of the web with connection regions between adjacent tabs. Each connection region includes three or more incisions that extend in the transverse direction of the web and are arranged in a manner such that at least one extensible connection member, extensible in the longitudinal direction of the web, is formed. At least one incision forms a side incision that travels through one longitudinal edge of the web, and at least one incision forms a further side incision that travels through the other longitudinal edge of the web. Also disclosed are a method for making such a web, a method for manufacturing a tab from such a web, a method for manufacturing an absorbent hygiene product with the help of such a web, and a cutting device to produce such a web.
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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