Invention Application
- Patent Title: Method For Making An Apertured Web
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Application No.: US15944979Application Date: 2018-04-04
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Publication No.: US20180222092A1Publication Date: 2018-08-09
- Inventor: 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
- Applicant: The Procter & Gamble Company
- Main IPC: B29C43/46
- IPC: B29C43/46 ; B29C43/56 ; A61F13/15 ; B26F1/20 ; B26F1/24 ; B29C43/22 ; B29C55/08 ; B26D1/00 ; B29L31/48
Abstract:
A method for making apertures in a precursor web using a forming apparatus is described herein. The precursor web comprises a film layer and a nonwoven layer having molecular orientation and the forming apparatus comprises an arrangement of teeth. The forming apparatus heats and stretches the precursor web forming apertures therein.
Public/Granted literature
- US10307942B2 Method for making an apertured web Public/Granted day:2019-06-04
Information query
