| 发明名称 |
MELTBLOWN PROCESS WITH MECHANICAL ATTENUATION |
| 摘要 |
Cellulose containing dope is extruded through orifices and into a stream of gas moving in a direction generally parallel to the direction that the filaments are formed with varying degrees of mechanical attenuation provided to the filaments using a take-up device, such as a winder.
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| 申请公布号 |
CA2405091(A1) |
申请公布日期 |
2001.11.01 |
| 申请号 |
CA20012405091 |
申请日期 |
2001.04.17 |
| 申请人 |
WEYERHAEUSER COMPANY |
发明人 |
LUO, MENGKUI;ROSCELLI, VINCENT A.;SELBY, JOHN S.;CAMARENA, SENEN;NEOGI, AMAR N. |
| 分类号 |
D01D5/098;D01D5/16;D01F2/00;(IPC1-7):D01F2/00 |
主分类号 |
D01D5/098 |
| 代理机构 |
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代理人 |
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