What's the difference between ring spinning and rotor spinning?

First, the yarn body structure is different.

1, ring spinning is tight.

2. The air-spun yarn is fluffy and rough, which is suitable for denim fabrics. Air-spun yarn is usually thicker.

Second, the old and new technologies are different.

1, air spinning is a new textile technology, which uses air to transport fibers and twist one end.

2. Ring spinning is an old-fashioned spinning technology, that is, mechanical spinning, which is twisted by spindle, steel bell and traveler and drawn by roller.

Third, the characteristics are different.

1. Ring spun yarn has more hairiness, higher strength and better quality than rotor spun yarn.

2. The rotor spinning process is short, with less hairiness, especially viscose fiber, and the fiber on the yarn will not break, but many hairiness is wound on the yarn body, so the rotor yarn has less hairiness, the count and modulus can not be very high, and the price is low.

Fourth, the technology is different.

1, ring spinning

Ring spinning is the most widely used and common spinning method in the market at present. Drafted fiber strips of sliver or roving are introduced by rotating traveler, and the winding speed of bobbin is faster than traveler, and cotton yarn is twisted into spun yarn.

2. Rotor spinning

Rotor spinning is a new spinning technology, which uses airflow to condense and twist fibers in a high-speed rotating rotor and output them into yarn. He doesn't use spindles, but mainly relies on carding rollers, spinning cups, false twisters and other parts. The carding roller is used to grab and comb the fed sliver fiber, and the grabbed fiber can be thrown out by the centrifugal force generated by its high-speed rotation.

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