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Method for Making an Apertured Web
专利权人:
The Procter & Gamble Company
发明人:
Fredrick William Gibson,Kelyn Anne Arora,John Lee Hammons,Norman Scott Broyles,Jill Marlene Orr,Timothy Ian Mullane,Jody Lynn Hoying,Karen Denise McAffry,Hugh Joseph O'Donnell,Hugh Joseph ODonnell
申请号:
US15376825
公开号:
US20170087748A1
申请日:
2016.12.13
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A method for making apertures in a precursor web using a forming apparatus is provided where the web comprises a film having molecular orientation and the forming apparatus comprises an arrangement of teeth. The orientation of the arrangement of teeth and the molecular orientation of the film are predetermined and modified to provide a relative angle between the orientation of the teeth and the molecular orientation of the film. Apertures formed in the precursor web material have a length and width exhibiting a minimal aspect ratio.
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