发明名称 |
POLYESTER FILAMENT YARN, PROCESS FOR THE PRODUCTION THEREOF, WOVEN AND KNITTED FABRICS THEREOF, AND PROCESS FOR THE PRODUCTION THEREOF |
摘要 |
<p>A polyester filament yarn made by treating a polyester filament with an aqueous alkali solution, which filament is composed of a core extending over the length of filament and a plurality of fins bonded to the core over the length of the core and radially extending from the core, and which satisfies the following three requirements: (1) 1/20 </= SB/SA </= 1/3, (2) 0.6 </= LB/DA </= 3.0, and (3) WB/DA </= 1/4 wherein SA and DA are cross-sectional area and diameter of the core, and SB, LB and WB are cross-sectional area, maximum length and maximum width of the fins, respectively. The fins are at least partially separated from the core by the alkali treatment. A fabric composed of the filament yarn has soft touch and feeling, high bulkiness and uniform appearance. <IMAGE></p> |
申请公布号 |
EP0758027(A1) |
申请公布日期 |
1997.02.12 |
申请号 |
EP19960904272 |
申请日期 |
1996.02.28 |
申请人 |
TEIJIN LIMITED |
发明人 |
IOHARA, KOICHI;YOSHIMURA, MIE;OWAKI, SHINJI;KURODA, TOSHIMASA |
分类号 |
D01D5/253;D01F6/62;D06M11/38;(IPC1-7):D01F6/62 |
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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