Summary:During the production of knitted denim yarn, rungs, wrinkling, and rough hand feel are very common problems. Whenever kn...
During the production of knitted denim yarn, rungs, wrinkling, and rough hand feel are very common problems. Whenever knitted denim yarn presents these problems, it needs to be re-produced, which is a waste of time. It has a great influence on the production efficiency of knitted denim yarn.
1. Rung: The knitted denim yarn exhibits stripes or stripes, which is because the yarn denier in one area of the knitted denim yarn is not the same.
2. Rough and hard feel: If the coil structure is too tight or the yarn is too thick, the knitted denim yarn will feel very rough or stiff.
3. Silk thread tilt: If the take-up device of the knitting machine fails, there will be markings or lines within the width of the knitted denim yarn.
4. Wrinkling: The wrinkling of knitted denim yarn and its inability to expand is mostly caused by uneven loops or uneven yarn fineness.
5. Missing stitches: There is no knitting to form a coil, because the coil is too loose or the yarn guide device is incorrect.