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

作　　者：朱怀英 

机构地区：[1]浙江恒逸聚合物有限公司,浙江萧山311209

出　　处：《合成纤维》2011年第5期40-42,共3页Synthetic Fiber in China

摘　　要：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：侧吹风 环吹风 DIO组件 工艺 细旦丝 

分 类 号：TQ342.21[化学工程—化纤工业]