Classic Yarn Line Density Is One Of The Commonly Used Indicators To Describe The Thickness Of The Yarn

- Jun 28, 2017 -

  Classic yarn line density is one of the commonly used indicators to describe the thickness of the classic yarn, the legal unit for the Turks (tex), that is, per kilometer (km) of the classic yarn (or monofilament) has a common weight (g ). The classic yarn density determines the variety, use, style and physical and mechanical properties of the fabric. Classic yarn line density test to determine the length of the sample, the quality of which the length of the determination of the use of frame-type measuring instrument, the quality of measurement with arm balance or electronic balance. In the past, the linearity of classical yarns was expressed in terms of the number of threads, and there are still some technical workers who have said that the linear density is the number, especially in the wool industry, the current national standards and international standards are no longer supported. Classic yarn count with the number of branches to represent the number of large, fine cashmere, small count, rough cashmere. Metric count refers to the number of kilograms per kilogram of yarn is how many yarns. Such as 1kg velvet length 18000m is 18 yarn.

  Reference materials: GB4743-83, GB / T 4743-1995, GB / T 4743-2009 "Textile yarns, yarns, yarns, yarns, yarns, yarns, yarns, Turks)

  Classic yarn line density test

  1 Overview The classic yarn density is one of the commonly used indicators to describe the thickness of the classic yarn, the legal unit for the tex (tex), that is, per kilometer (km) of the classic yarn (or monofilament) has a common weight (G). The classic yarn density determines the variety, use, style and physical and mechanical properties of the fabric. Classic yarn line density test to determine the length of the sample, the quality of which the length of the determination of the use of frame-type measuring instrument, the quality of measurement with arm balance or electronic balance.

  2 purpose and requirements

  Through the test, master the classic yarn line density test method, cultivate the ability to skillfully use the instrument to understand the factors that affect the results of the classic yarn line density test, and learn the calculation of the indicators.


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