本文通过对PA66有光低弹丝的开发过程的总结,及利用不同型号的纺丝机、牵伸机、加弹机等不同工艺路线的配合所生产出的有光低弹丝,对最终织物风格的影响。 In this paper, we summarized the development process of PA66 low-profile elastic yarn, and the use of different types of spinning machine, drafting machine, bomb machine and other processes with the production of the light of the diatomite, the final fabric Style of influence.