涤纶海岛纤维生产工艺分析

Production process analysis of PET sea-island fiber

讨论了PET/COPET海岛纤维生产流程、所采用设备、主要工艺参数如纺丝组件、纺丝温度、侧吹风、集束点位置、上油率、卷绕工艺、复合比等及它们对生产结果的影响。

The production process,using equipments of PET/COPET sea-island fiber,the main process such as spinning pack,spinning temperature,quench air,collection position,oil pick-up,winding velocity and compound ratio on production results were discussed.