Invention Grant
- Patent Title: Apertured polymeric film webs and absorbent articles using such webs
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Application No.: US11130877Application Date: 2005-05-17
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Publication No.: US09700463B2Publication Date: 2017-07-11
- Inventor: Yann-Per Lee , Saeed Fereshtehkhou , Keith J. Stone
- Applicant: Yann-Per Lee , Saeed Fereshtehkhou , Keith J. Stone
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent George H. Leal
- Main IPC: B26F1/26
- IPC: B26F1/26 ; A61F13/15 ; A61F13/512 ; B32B3/10 ; A61F13/511 ; A61F13/513 ; B26F1/10 ; B26F1/24

Abstract:
A method for making an apertured polymeric film web, the method comprising the steps of: a. providing a polymeric film web; b. providing a first process selected from the group consisting of, hydroforming, vacuum forming, needle punching, mechanical embossing, flocking, ultrasonics, printed hair, brushing, and combinations thereof; c. providing a second process, different from the first process, the second process selected from the group consisting of, hydroforming, vacuum forming, needle punching, mechanical embossing, ultrasonics, stretch rupturing, hydrocutting, hydrosonics, slitting, ring-rolling, and combinations thereof; d. forming three dimensional surface structures in the polymeric film web by the first process; and e. forming fluid transport apertures in the polymeric film web by the second process.
Public/Granted literature
- US20050214506A1 Apertured polymeric film webs and absorbent articles using such webs Public/Granted day:2005-09-29
Information query
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