Is the yarn the same as the cheese yarn?

Is the yarn the same as the cheese yarn? The bobbin and the cheese yarn are the same.
The cheese yarn is the output of the winding process of the spinning mill in the textile industry. It is the yarn that falls from the spinning machine or the twisting machine of the previous process, according to the yarn used in the weaving factory, the knitting factory, or the towel factory. The requirements of the subsequent process are such that the length of the yarn is lengthened and the defects and impurities on the yarn are removed, and the yarn guide hooks on the winder are re-wound through the drum or the reciprocating yarn guide hook to form a borderless or edged shape. Larger volume of bobbin with a certain winding density, such as a conical shape or a cylindrical shape, is usually called "bobbin yarn"; the size is about 250mm in diameter and about 150mm in height. The specifications are different. Joint (air splicing) or small and strong joint, well formed, uniform internal and external tension.

Some new spinning machines (such as rotor spinning, commonly known as air spinning) can now directly spun conical or cylindrical cheese yarns.
Knitting mills and other yarn factories also have some users who buy skein and then turn it into a package. Or after dyeing the yarn, the yarn is twisted into a package, so the package yarn has the white yarn and the color yarn, and the composition of the package yarn can also be various materials such as cotton, wool, silk, hemp, chemical fiber and the like.

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