The reasons for cotton yarn breakage are:
1. The instability of the high-speed operation of the spindle belt;
2. The instability of the high-speed rotation of the spindle;
3. Poor bobbin quality;
4. Influence of steel ring and traveler;
5. Three points of spindle, steel ring and yarn guide hook Poor concentricity increases the probability of swinging, tilting, and wedging in the space between the traveler and the steel ring, resulting in tension fluctuations.
6. The spinning balloon makes the cotton yarn swing left and right with a certain width on the back and inside of the inner ring of the yarn guide hook. If the swing section is not horizontal, the balloon will be unstable or a crooked balloon will be formed, which will affect spinning. Tension is stable.