发明名称 |
Hexagonal filament articles and methods for making the same |
摘要 |
The present invention is related to a multi-filament article comprising filaments having a substantially hexagonal cross-section and a method for making the same. The filaments are formed by spinning a melt or solution of a polymer through a capillary spinneret having an orifice with a centrally disposed, generally circular, center cavity portion with six side cavity portions projecting radially away from the center cavity portion.
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申请公布号 |
US6221491(B1) |
申请公布日期 |
2001.04.24 |
申请号 |
US20000516370 |
申请日期 |
2000.03.01 |
申请人 |
HONEYWELL INTERNATIONAL INC. |
发明人 |
KAVESH SHELDON;LOBOVSKY ALEXANDER |
分类号 |
D01D5/253;(IPC1-7):D01F6/00 |
主分类号 |
D01D5/253 |
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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