Invention Grant
US07118647B2 Process for producing a fibrous structure having increased surface area
有权
具有增加表面积的纤维结构体的制造方法
- Patent Title: Process for producing a fibrous structure having increased surface area
- Patent Title (中): 具有增加表面积的纤维结构体的制造方法
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Application No.: US10616596Application Date: 2003-07-10
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Publication No.: US07118647B2Publication Date: 2006-10-10
- Inventor: David William Cabell , Paul Dennis Trokhan
- Applicant: David William Cabell , Paul Dennis Trokhan
- Applicant Address: US OH Cincinnati
- Assignee: The Procter & Gamble Company
- Current Assignee: The Procter & Gamble Company
- Current Assignee Address: US OH Cincinnati
- Agent Peter D. Meyer; David M. Weirich
- Main IPC: D21F11/00
- IPC: D21F11/00

Abstract:
A process for making a fibrous structure including the steps of: providing a deflection member comprising a macroscopically monoplanar, patterned framework having a backside forming an X-Y plane and a web-side opposite to the backside, wherein the framework comprises a plurality of bases extending from the X-Y plane in a Z-direction perpendicular to the X-Y plane, and a plurality of suspended portions laterally extending from the plurality of bases in at least one direction substantially parallel to the X-Y plane and elevated in the Z-direction from the X-Y plane to form void spaces between the X-Y plane and the suspended portions; providing a plurality of fibers on the deflection member, thereby forming a partly-formed fibrous structure; and separating the partly-formed fibrous structure from the deflection member, thereby forming the fibrous structure.
Public/Granted literature
- US20040065421A1 Fibrous structure having increased surface area and process for making same Public/Granted day:2004-04-08
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