What is yarn twist

The yarn twist is to change the cotton yarn by twisting, so that the yarn has certain physical and mechanical properties such as strength, elasticity, elongation, gloss and hand feel, and the yarn twist is realized by the fiber structure. There is a relative angular displacement between the two faces, causing the straight and parallel fibers to initially tilt towards the yarn axis, thereby changing the yarn structure. The twisted triangle is changed from the twisted triangle to a cylindrical yarn with a flat sliver width and cross-section.