本发明公开了一种液相增粘熔体直纺涤纶工业长丝生产工艺，属于纺丝技术领域。
The invention discloses a production process for a directly-spun terylene industrial filament of a liquid-phase tackifying fusant, belonging to the technical field of spinning.
从熔体输送和纺丝工艺条件分析、探讨影响PET直纺FDY满卷率的因素。
The factors affecting full-package rate of direct-spun PET FDY were analyzed and discussed from the aspects of melt transfer and process conditions.
通过分析熔体过滤器使用状态，为操作、设备改造和扩建直纺生产线提供了依据。
To analyze the melt filters use state, it'll provide basis for manipulation, equipment alteration and extending direct spinning production line.
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