The characteristics of spinning and winding equipment and process for mico-PET POY production were described,the distributor block,winder,quenching air were discussed in particular.

• 介绍了涤纶POY微细旦丝平行纺丝卷绕设备及纺丝工艺技术特点。重点对纺丝箱体、卷绕机、冷却条件等设备及工艺特点进行了详细讨论。