1 code (see the following table)
2 method
(1) When the yarn type code is indicated, the code of raw material type or product type is marked in front of the yarn tex number, and the product use code is marked behind the yarn TEX.
Example: Combed 10tex knitting yarn expressed by "J 10K"
(2) The fancy yarn designation indicates that when two yarns are composed, the numbers in the front ranks represent the core yarns, the numbers in the rear ranks represent the trimming yarns, and they are separated by semicircular brackets; when composed of three yarns, the front figures represent the core yarns The numbers in the middle represent decorative yarns, and the last numbers represent reinforcing yarns, which are separated by half brackets. When the core yarn is two yarns in parallel, it should be written side by side.
Second, the classification of yarn thickness
The classification of yarn thickness is shown in the following table.
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