多孔细旦聚酯FDY 生产工艺探讨

Discussion on Production Process of Porous Fine Denier Polyester FDY

介绍了熔体直纺生产多孔细旦聚酯FDY的过程,探讨了纺丝温度、冷却条件、上油及拉伸工艺对生产的影响。通过优化工艺可以生产出优质多孔细旦聚酯FDY。

In the article, porous fine denier PET FDY was introduced. The effect of spinnin g temperature, cooling, oiling and drawing onproduction were discussed. The results showed high quality porous fine denier po lyester FDY could be produced by selectingsuitable process parameters.