DIO组件环吹改造及多孔细旦涤纶预取向丝的生产工艺Modification of Circular Blowing of DIO Spin Pack and Production of Fine Denier Per-Oriented Yarn
朱怀英
ZHU Huai-ying(Zhejiang Hengyi Polymer Co.Ltd.
摘要(Abstract):
对纺丝箱体、组件等关键设备进行技术升级改造,将普通涤纶长丝侧吹纺丝生产线改造为环吹DIO组件纺丝生产线,并选择合适的工艺参数,生产出后加工性能优良的270 dtex/144 f涤纶细旦预取向丝。
With the Modification of spin beam and spin pack,lateral blowing was altered into circular blowing of DIO spin pack and the process paremeters were adjusted accordingly.The 270 dtex/144 f fine denier pre-oriented yarn with stable processibility was produced.
关键词(KeyWords):
侧吹风;环吹风;DIO组件;工艺;细旦丝
lateral blowing,circular blowing,DIO spin pack,process,fine denier yarn
基金项目(Foundation):
作者(Author):
朱怀英
ZHU Huai-ying(Zhejiang Hengyi Polymer Co.Ltd.
DOI: 10.16090/j.cnki.hcxw.2011.05.009