What are the comparisons of yarn hairiness of different spinning methods?

Compared with traditional ring spinning, the harmful hairiness (>: 3mm) of non-traditional spinning is reduced by about 80% for compact yarn, 85% for air-jet yarn and more than 90% for vortex spinning, so the new yarn has good post-processing characteristics. Because the new yarn structure makes the yarn surface more stable, the hairiness increase of post-processing is obviously lower than that of traditional yarn. Especially as warp, it can save about 50% of the size when sizing, which greatly improves the loom efficiency and reduces the weaving cost. According to some data, in the United States, the weaving cost per 100m cloth can be reduced by $2.4, and the flying flower can be reduced by 72%.