发明名称 |
Molded non-woven fabrics and methods of molding |
摘要 |
Methods of molding a non-woven fabric are provided. The methods include selecting a non-woven fabric having a web of randomly disbursed fibers, compressing the non-woven fabric between a top mold and a bottom mold, and maintaining the non-woven fabric between the top and bottom molds for a predetermined dwell time to define a molded depth and a molded diameter in the non-woven fabric. In some embodiments, the method includes exposing the non-woven fabric to mechanical agitation. In other embodiments, the method includes selecting the top and bottom molds to have a depth that is larger than the molded depth by about 30 to about 50 percent and a diameter that us larger than the molded diameter by less than about 10 percent.
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申请公布号 |
US2006189241(A1) |
申请公布日期 |
2006.08.24 |
申请号 |
US20050267242 |
申请日期 |
2005.11.04 |
申请人 |
WARREN ROGER D;MILLER ROBERT A;BEGENIR ASLI |
发明人 |
WARREN ROGER D.;MILLER ROBERT A.;BEGENIR ASLI |
分类号 |
A41C3/00;D04H1/00;D04H3/00;D04H13/00 |
主分类号 |
A41C3/00 |
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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