Spandex covered yarn is composed of textile fibers and has continuous strips with certain mechanical properties, fineness and flexibility.
The so-called "spandex covered yarn" is actually a general term for "yarn" and "thread". It is usually defined as: spandex covered yarn is a connected object made of various textile fibers. It is thin It is soft and has the basic functions required for accustomed to textile processing and the use of final products. In textiles, "yarn" and "thread" are often separated and defined, that is, "yarn" is the arrangement of many short fibers or filaments in a similar line, and they are rotated and twisted in the axial direction, forming a certain strength and strength. Commodities with linear density, and “threads” are commodities made by twisting two or more single yarns, which are called threads or strands. Spandex coated yarn factories can be divided into different types according to different classification basis.