发明名称 |
Dual capillary spinneret with single outlet for production of homofilament crimp fibers |
摘要 |
Robust round homofilament fibers are meltspun from a spinneret having two conjoined capillaries of different length to diameter ratio to induce differential shear to produce fiber crimping. Crimping may further be aided by quenching of the fibers.
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申请公布号 |
US6619947(B2) |
申请公布日期 |
2003.09.16 |
申请号 |
US20000746858 |
申请日期 |
2000.12.21 |
申请人 |
KIMBERLY-CLARK WORLDWIDE, INC. |
发明人 |
MALDONADO JOSE E.;SHELLEY JEFFREY D.;PIKE RICHARD DANIEL;COOK MICHAEL C. |
分类号 |
D01D5/098;D01D5/22;D01D5/32;D01F6/06;D04H1/56;(IPC1-7):D01D5/22 |
主分类号 |
D01D5/098 |
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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