中高沸水收缩率涤纶FDY生产工艺探讨  

DISCUSSION ON PRODUCTION TECHNOLOGY FOR MED-HIGH BOILING RATE OF PET FDY

作　　者：梁冬[1] 

机构地区：[1]广东纺织职业技术学院,广东佛山528041

出　　处：《化纤与纺织技术》2005年第4期4-6,共3页Chemical Fiber & Textile Technology

摘　　要：介绍了用国产纤维级聚酯切片,在常规FDY纺丝设备上生产中高沸水收缩率涤纶FDY。讨论了纺丝温度、热辊温度、拉伸工艺对FDY沸水收缩率的影响。实践表明:通过对设备的局部改造和适当的工艺调整,可生产中高沸水收缩率涤纶FDY。Med-high boiling rate polyester filament was produced on FDY standard spinning machine with fiber grade PET chip made in China. The effect of spinning temprature, cooling condition, hot-roller temperature and drawing condition on the production was studied. The experimental results showed that Med-high boiling rate PET FDY can be obtained by partial innovation of the machine and process adjustment.

关 键 词：沸水收缩率 涤纶全拉伸丝 生产工艺 

分 类 号：TQ342.21[化学工程—化纤工业]