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  • What are the main reasons for uneven yarn defects

    What are the main reasons for uneven yarn defects

    Uneven yarn defect Uneven yarn defects are divided into regular uneven yarn irregularities and irregular uneven yarn irregularities. The irregular unevenness is all sudden yarn defects, mainly due to poor mechanical parts, improper process parameters, raw material fluctuations, and sudden changes in... read more

    Jul 08,2020 News
  • The synchronization of the apron is the key to spinning

    The synchronization of the apron is the key to spinning

    The apron is one of the important equipment of spinning machinery, and it has a very important effect on the quality of the formed yarn. Whether the spun yarn aprons can be selected, matched and managed well during use, and whether the process status to achieve synchronous operation with the middle ... read more

    Jul 16,2020 News
  • How to ensure the stable delivery of the drafted yarn

    How to ensure the stable delivery of the drafted yarn

    Whether the apron can run synchronously with the middle and bottom rollers, strictly speaking, there are factors of the apron itself, spinning equipment and process environment, and whether the apron can synchronously transport the fiber to the front rubber roller for pulling under the elastic grip.... read more

    Jul 22,2020 News
  • Improve the drafting conditions to make the yarn even and smooth

    Improve the drafting conditions to make the yarn even and smooth

    We know that the function of the spinning process apron is to generate a certain friction force through the direct contact between the working surface of the upper and lower aprons and the yarn sliver, which can effectively prevent the premature speed change of the fiber and stabilize the control of... read more

    Jul 29,2020 News
  • Several common new spinning techniques for improving hairiness

    Several common new spinning techniques for improving hairiness

    1. COMPACT YARN It is a new spinning concept and new technology. It is mainly improved on the spinning frame. The drafting system for conventional yarns (https://www.dkyarn.com/product/conventional-product-line/) is different from the traditional spinning frame. After the output roller, an additiona... read more

    Aug 08,2020 News