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  • What are the control measures when frequent yarn defects are high

    What are the control measures when frequent yarn defects are high

    When there are many frequent yarn defects and the DR% value (±20%, 0.01m) is too large, the control should be strengthened mainly from the aspects of raw materials, process parameters, mechanical conditions, operation management, temperature and humidity. In terms of raw materials, spinning material... read more

    Apr 29,2021 News
  • What are the causes and classifications of yarn defects

    What are the causes and classifications of yarn defects

    Raw material yarn defects are mainly caused by occasional yarn defects caused by poor raw material length uniformity, large difference in fineness, high short-staple rate, low maturity, neps, leaf chips, cotton seed hulls, and high fiber-bearing seed chips. The control of raw material yarn defects s... read more

    Apr 20,2021 News
  • How to control yarn thickness and detail according to yarn DR% value

    How to control yarn thickness and detail according to yarn DR% value

    Electronic yarn clearer is the last pass to reduce yarn defects and ensure yarn quality. The setting of the process parameters of the electronic clearer not only affects the final quality of the yarn, but also a direct factor affecting the production efficiency of the winder. Therefore, the setting ... read more

    Apr 15,2021 News
  • What are the requirements for yarn thickness in knitting engineering

    What are the requirements for yarn thickness in knitting engineering

    1. The characteristics of knitting engineering and its requirements for yarn thickness and detail Knitted fabric is made by using knitting needles to turn each yarn into a loop, and then weaving the loops in tandem. The structure of knitted fabric is loose, and there are more gaps inside the yarn lo... read more

    Apr 08,2021 News
  • How does temperature and humidity affect spun yarn breakage

    How does temperature and humidity affect spun yarn breakage

    The quality of temperature and humidity environment control directly affects yarn breakage. Many companies only focus on temperature and humidity in their understanding of the environment. In fact, in addition to temperature and humidity, the number of air changes in the workshop, air cleanliness, s... read more

    Apr 01,2021 News