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
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
基金项目(Foundation):
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
DOI: 10.16090/j.cnki.hcxw.2018.08.004