Ring traveler is the key to the ring spinning frame winding part of the equipment, in order to reduce yarn hairiness, and reduce yarn broken, extend the ring exchange cycle, reduce production cost, our company was started in January 2001 in 20 on the tested bearing steel ring.
We for bearing steel ring spinning performance tracking and testing, found that the one-time long service life, stable running, high cost performance, is now gradually will have to use cycle of ordinary flat ring replacement for bearing steel ring.
Ring failure of the main wear form is adhesive wear and fatigue wear, because of the bearing steel ring, the overall hardness are more than HV800 its high hardness, wear and tear is small, the resistance to adhesive wear and fatigue wear both showed a good performance.
We use from early every six months for bearing steel ring a random testing, use flash velocimeter on traveler's running situation, found that the steel wire circle smooth operation, orbit unobstructed, few flying lap phenomenon, at the same time, the ring surface is smooth, with no adhesive, also found no signs of recession.
And ordinary ring in period, especially in 10 months after the operation, appear wedge wire circle phenomenon, flying ring, ring runways and irregular wave lines and dot flake edge, the extension of this phenomenon as the using time and further deterioration, often leads to the production of cotton yarn defects, seriously affect the quality of yarn.
Bearing steel ring applicability is wide and is applicable to different types of fibers and the number of steel wire circle of the configuration of the same as the ordinary plane ring.
The ring surface is smooth, small deformation, roundness, flatness, parallelism, etc are better than ordinary flat steel, steel wire circle orbit unobstructed, stable spinning tension, thousands of pounds in spinning, hairiness indexes can be controlled in good level.
Bearing steel ring compared with ordinary planar ring spinning conditions are shown in table 1.
The service life of the ordinary plane ring generally for 14 months, and every three months or so, to the plane grinding and maintenance, change frequently, each time the new ring has changed a period, in the running-in period spinning tension is not stable, yarn hairiness is serious, beheaded, Turner labor intensity.
No need maintenance, after bearing steel steel ring on one-time use up to three years in a row, don't need the plane grinding, just only a spot check on a regular basis, can in a relatively long time to keep the stability of production and quality.
Bearing steel ring good abrasion resistance, long service life, high cost performance.
Bearing steel ring price is only for ordinary flat ring 1.
About 6 times, while life for ordinary flat ring about three times.
Using bearing steel ring is beneficial to the stability of the spinning quality, consumption, while reducing the equipment for enterprises to save money, reduce the production cost.
