发明名称 |
SPINNERET ORIFICES AND FILAMENT CROSS-SECTIONS WITH STABILIZING LEGS THEREFROM. |
摘要 |
This invention relates to spinnerets having orifices of unique cross-sections, the spinnerets being useful for extruding therethrough filaments having "U" and "E" shaped cross-sections with stabilizing legs. The use of strategically placed stabilizing legs allow the filaments to maintain the desired shape. The "U" shaped filament cross-section provides improved drainage over previous filament cross-sections. |
申请公布号 |
EP0651829(A1) |
申请公布日期 |
1995.05.10 |
申请号 |
EP19930916976 |
申请日期 |
1993.07.06 |
申请人 |
EASTMAN CHEMICAL COMPANY |
发明人 |
PHILLIPS, BOBBY, MAL;NELSON, JACKSON, LEE;HAILE, WILLIAM, ALSTON;THOMPSON, HUGH, ANGLEY |
分类号 |
A61F13/511;A61F13/15;A61F13/20;A61F13/49;A61L15/00;A61L15/42;D01D4/02;D01D5/23;D01D5/253;D01F6/00;D01F6/62;D01F11/08;D06M13/02;D06M13/144;D06M13/224;D06M13/322;D06M13/47;D06M13/477;D06M15/507;D06M15/53;D06M101/00;D06M101/02;D06M101/06;D06M101/08;D06M101/16;D06M101/18;D06M101/30;D06M101/32;D06M101/34;(IPC1-7):D01D5/253 |
主分类号 |
A61F13/511 |
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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