发明名称 |
HOT FEED DRAW TEXTURING FOR DARK DYEING POLYESTER |
摘要 |
A method is disclosed for increasing the dyeability of polyester yarn and comprises heating the partially oriented yarn to a temperature between its crystallization temperature and its melting point while preventing the partially oriented yarn from shrinking, and immediately thereafter draw texturizing the partially oriented yarn to a desired draw ratio and texturization. |
申请公布号 |
WO9425651(A1) |
申请公布日期 |
1994.11.10 |
申请号 |
WO1994US04043 |
申请日期 |
1994.04.13 |
申请人 |
WELLMAN, INC.;KING, CHARLIE |
发明人 |
KING, CHARLIE |
分类号 |
D02G1/02;D02J1/22 |
主分类号 |
D02G1/02 |
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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