发明名称 |
Uniformly treated fibrous webs and methods of making the same |
摘要 |
<p>A process for treating high-loft porous fabrics with topically applied active agents is provided and includes the steps of applying an active agent to a surface of the fabric and forcing the active agent through the entirety of the web by directing a focused stream of air or steam, at a rate above 25 meters/second, into and through the web and also applying a vacuum to the opposite side of the web to collect the air, condensate and/or active agent drawn out of the fabric. Fabrics having a thickness in excess of 50 mils with densities between 0.2 g/cc and 0.008 g/cc have a topically applied active agent substantially uniformly distributed throughout the entire fabric thickness.</p> |
申请公布号 |
GB2359566(B) |
申请公布日期 |
2003.01.08 |
申请号 |
GB20010012615 |
申请日期 |
1999.10.28 |
申请人 |
* KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
CHRISTOPHER C * CREAGAN;SAMUEL EDWARD * MARMON;DEBRA JEAN * MCDOWALL;XIN * NING;PHILLIP SHERMAN * WARREN |
分类号 |
D06B5/08;(IPC1-7):D06B5/08 |
主分类号 |
D06B5/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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