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APPARATUSES AND METHODS FOR FOLDING ABSORBENT ARTICLES
专利权人:
THE PROCTER & GAMBLE COMPANY
发明人:
LENSER TODD DOUGLAS,WHALEY MARK DAVID
申请号:
IN5783DEN2014
公开号:
IN5783DEN2014A
申请日:
2014.07.11
申请国别(地区):
IN
年份:
2015
代理人:
摘要:
The present disclosure relates to folding methods and apparatuses that operate to fold an advancing substrate in the cross direction along a central region to bring a second end region into a facing relationship with a first end region. In some embodiments the second end region of the advancing substrate is folded around a folding axis 180 to bring the second end region into a facing relationship with the first end region. The folding axis may also be defined by an arc extending in the machine direction MD wherein the second end region of the advancing substrate is helically folded toward the inside of the arc. A folding apparatus including a curved or arc shaped folding axis may also be configured such the first and second web paths have substantially equal lengths.
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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