| 发明名称 |
Fillings and other aspects of fibers |
| 摘要 |
Fiberballs are prepared from mechanically-crimped fibers having both a primary crimp and a secondary crimp with specific configurations, especially amplitudes and frequencies. The fiberballs may contain a proportion of other fibers, particularly binder fibers.
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| 申请公布号 |
US5238612(A) |
申请公布日期 |
1993.08.24 |
| 申请号 |
US19920820141 |
申请日期 |
1992.01.13 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
HALM, WALTER B.;JONES, JR., WILLIAM J.;KIRKBRIDE, JAMES F.;MARCUS, ILAN;SNYDER, ADRIAN C. |
| 分类号 |
A47G9/00;B68G1/00;D04H1/00;D04H1/42;D04H1/54;D06M15/507 |
主分类号 |
A47G9/00 |
| 代理机构 |
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