涤纶异收缩复合ATY的研制

THE DEVELOPMENT OF THE POLYESTER DIFFERENT CONTRACTION BICOMPONENT ATY

介绍了利用微细旦POY复合生产异收缩ATY的研制过程及技术探讨，着重讨论。了微细POY纺丝温度、卷绕成形及复合ATY强伸度、沸水收缩事和结构稳定性的控制等问题．

The development and the technique inquiry for producing bicomponent ATY using two micro-finePOY are described in this Paper. With emphasis on the spinning temperature and winding package formation for the different contraction' rats and the' stab1e control of the bicomponent ATY's construc-tion, a discussion is given.