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. |
申请公布号 |
CA2525315(C) |
申请公布日期 |
2010.02.23 |
申请号 |
CA20052525315 |
申请日期 |
2005.11.04 |
申请人 |
SARA LEE CORPORATION |
发明人 |
WARREN, ROGER D.;MILLER, ROBERT A., III;BEGENIR, ASLI |
分类号 |
A41C3/10;A41C5/00;B29C43/04;B29C43/52;D04H1/72 |
主分类号 |
A41C3/10 |
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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