发明名称 |
Process and machine for the continuous production of an elastane-based elastic yarn |
摘要 |
An apparatus and process for continuous production of a covered elastane-based yarn is shown in which a partially stretched multi-filament yarn is twisted about a tensioned bare elastane yarn, at less than 500 revolutions per meter, and then heated and stretched again to complete the residual stretching of both parts of the covered yarn.
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申请公布号 |
US5154044(A) |
申请公布日期 |
1992.10.13 |
申请号 |
US19910758350 |
申请日期 |
1991.09.09 |
申请人 |
L. PAYEN ET CIE, SOCIETE ANONYME;PAYEN, PIERRE |
发明人 |
PAYEN, PIERRE |
分类号 |
A41B11/14;D02G3/32;D02G3/38 |
主分类号 |
A41B11/14 |
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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