发明名称 |
MULTIFILAMENT YARN WITH ADHESIVE POLYMER COMPONENT |
摘要 |
The invention is directed to a process for producing bulked synthetic multifilament yarn comprising a plurality of continuous synthetic filaments having deposited thereon at intermittent intervals an adhesive polymer component having a melting temperature below that of the continuous synthetic filaments. The process comprises texturizing synthetic multifilament yarn to obtain desired bulk characteristics by directing heated yarn in a current of heated fluid against a yarn plug contained in a texturizing chamber, applying said ahdesive polymer component in a molten condition to the surface of said yarn plug, and continuously discharging texturized yarn from said texturizing chamber at a lower linear rate than the feed rate of said yarn to said texturizing zone while said adhesive polymer component is still in a molten but solidifying state, resulting in bulked synthetic multifilament yarn having the adhesive polymer component deposited thereon at intermittent intervals. |
申请公布号 |
WO9322484(A1) |
申请公布日期 |
1993.11.11 |
申请号 |
WO1992US03688 |
申请日期 |
1992.05.05 |
申请人 |
ALLIED-SIGNAL INC. |
发明人 |
HACKLER, LEWIS, RICHARDSON;LOFQUIST, ROBERT, ALDEN |
分类号 |
D02G1/12;(IPC1-7):D02G1/12 |
主分类号 |
D02G1/12 |
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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