| 发明名称 |
Relating to bonded non-woven polyester fiber structures |
| 摘要 |
A process is provided with apparatus for molding fiberballs into bonded polyester fiber structures in a continuous line system, whereby novel structures may be economically provided with advantages over bonded batts.
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| 申请公布号 |
US4940502(A) |
申请公布日期 |
1990.07.10 |
| 申请号 |
US19880290385 |
申请日期 |
1988.12.27 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
MARCUS, ILAN |
| 分类号 |
D04H1/02;A47G9/00;B68G1/00;D04H1/00;D04H1/54;D06M15/507 |
主分类号 |
D04H1/02 |
| 代理机构 |
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| 地址 |
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