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03-18

Diameter of cotton yarn

The diameter of the cotton yarn is useful for determining the density of the yarn composition of the fabric, or the coverage of a certain yarn to produce a certain fabric. The linear density of a yarn is equal to the number of fibers multiplied by the average linear density of the fibers.

03-18

On the fineness index of yarn

1. Imperial Count (Ne)-Under the common moisture regain, the length of 1 pound of heavy yarn is a multiple of 840 yards, that is to say, 1 pound of heavy yarn is exactly 840 yards long, which is 1 yarn, 1 pound of heavy yarn is 21 × 840 yards long, and the fineness of yarn is 21 pieces, which is written as 21s. The imperial count is a fixed weight system, so the larger the count, the thinner the yarn. The imperial count is not the legal yarn fineness index in China, but it is still widely used in enterprises, especially in the cotton textile industry.

03-18

Basic knowledge of textile

1. Cotton: Cotton fiber is the fiber covered on cotton seeds, referred to as cotton. The cotton fiber from which the cottonseed is removed is called lint or raw cotton. Variety: According to the thickness, length and strength of the fiber, raw cotton can generally be divided into three categories: long-staple cotton, fine-staple cotton and coarse cotton.

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