合成纤维

2018, v.47;No.354(08) 14-16

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一步法生产125 dtex/72 f+44 dtex涤/氨包覆丝的工艺研究
Process Research of 125 dtex/72 f+44 dtex PET/EL Covered Yarn by One-Step Method

王春燕;肖顺立;于汉青;孙燕琳;林雪燕;
WANG Chun-yan;XIAO Shun-li;YU Han-qing;SUN Yan-lin;LIN Xue-yan;Tongkun Group Co.Ltd.;Tongkun Group Zhejiang Hengsheng Chemical Fiber Co.Ltd.;

摘要(Abstract):

介绍了一步法生产125 dtex/72 f+44 dtex涤/氨包覆丝的生产工艺。生产结果表明:热箱温度185℃,加工速度750 m/min,氨纶拉伸比3.50,网络压力0.33 MPa,选择1.4 mm孔径的赫伯利喷嘴等工艺条件下,可制得高质量的涤/氨包覆丝。
The spinning process of 125 dtex/72 f+44 dtex PET/EL covered yarn by one-step method were introduced. The result of production shows that when heater temperature is 185 ℃, processing speed is 750 m/min, Spandex draw ratio is 3.50, air pressure is 0.33 MPa and using Heberlein nozzle with 1.4 mm aperture,high quality PET/EL covered yarn will be produced.

关键词(KeyWords): 涤/氨包覆丝;一步法;纺丝工艺
PET/EL covered yarn;one-step;spinning process

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作者(Author): 王春燕;肖顺立;于汉青;孙燕琳;林雪燕;
WANG Chun-yan;XIAO Shun-li;YU Han-qing;SUN Yan-lin;LIN Xue-yan;Tongkun Group Co.Ltd.;Tongkun Group Zhejiang Hengsheng Chemical Fiber Co.Ltd.;

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