发明名称 |
Hygiene Articles Containing Nanofibers |
摘要 |
A method of making a nonwoven web comprising nanofibers that are made by a melt film fibrillation process is disclosed. The nanofibers have a diameter of less than 1 micron, and comprise a significant number of the fibers in one layer of the web. The process generally includes the steps of providing a polymeric melt, utilizing a central fluid stream to form an elongated hollow polymeric film tube, and using this and/or other fluid streams to form multiple nanofibers from the hollow tube.
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申请公布号 |
US2013023836(A1) |
申请公布日期 |
2013.01.24 |
申请号 |
US201213625952 |
申请日期 |
2012.09.25 |
申请人 |
THE PROCTER & GAMBLE COMPANY;THE PROCTER & GAMBLE COMPANY |
发明人 |
ISELE OLAF ERIK ALEXANDER;CHHABRA RAJEEV |
分类号 |
B29B9/06;A47K7/02;A61F13/15;A61M35/00;B82Y40/00;D04H13/00;D04H13/02 |
主分类号 |
B29B9/06 |
代理机构 |
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代理人 |
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主权项 |
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