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  • Causes and analysis of common yarn defects in spun yarn

    Causes and analysis of common yarn defects in spun yarn

    Spinning process equipment factors have a great impact on quality. Strengthening the control of equipment factors in the spinning process can reduce the impact on the processing quality of subsequent products, so as to achieve the purpose of improving quality. 1 The types and characteristics of Poly... read more

    Apr 30,2020 Industry News
  • How to prevent conventional polyester yarn defects caused by equipment factors

    How to prevent conventional polyester yarn defects caused by equipment factors

    Spinning machine 6 ~ 8cm slub conventional polyester yarn defect   a.Conventional polyester yarn defect shape Spinning process 6 ~ 8 cm slub conventional polyester yarn defect is generally considered to be a yarn defect caused by the roving package joint or spun yarn joint, but it is found in p... read more

    May 09,2020 Industry News
  • Causes of defects after dyeing the yarn fabric

    Causes of defects after dyeing the yarn fabric

    After dyeing the polyester yarn woven into the fabric, rung defects appear, which often cause great losses and are difficult to make up. The factors that produce the cloth rungs involve the entire process of textile dyeing. Among them, there are many reasons for the spinning process alone, involving... read more

    May 13,2020 Industry News
  • The cotton yarns of different colors and natural cotton fibers are mixed in a certain proportion

    The cotton yarns of different colors and natural cotton fibers are mixed in a certain proportion

    Discuss the relationship between the cylinder speed of the carding machine and the color spinning neps, the obvious color knots and other quality indicators. The test results show that increasing the cylinder speed in an appropriate range is conducive to the increase of the single fiber carding forc... read more

    May 20,2020 Industry News
  • The principle and advantages of vortex spinning

    The principle and advantages of vortex spinning

    Vortex spinning is a new type of spinning method that uses a fixed vortex spinning tube instead of a high-speed rotating spinning cup for spinning.   In a sense, vortex spinning is the real air spinning. The fiber strip is fed by the feed roller, and is opened into single fibers by the spur rol... read more

    May 28,2020 Industry News