发明名称 |
Process for producing high bulky yarn by false-twisting system |
摘要 |
A fibrous strand including at least some short fibers and composed of two or more kinds of fibers of different melting point temperatures is, concurrently with false twisting, and in a vibrating condition, heated by a heater of the non-contact type at temperatures between the highest and lowest melting point temperatures of the component fibers so as to produce spun-like yarns of a substantially twistless configuration containing uniformly scattered points of inter-fiber binding and fibers crimped in the form of a coil.
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申请公布号 |
US3874160(A) |
申请公布日期 |
1975.04.01 |
申请号 |
US19740433137 |
申请日期 |
1974.01.14 |
申请人 |
TORAY INDUSTRIES, INC. |
发明人 |
KITAZAWA, SHIN-ICH;NEGISHI, TAKAO;SUSAMI, KOZO |
分类号 |
D02G1/02;(IPC1-7):D02G1/02;D02G3/04 |
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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