1 Yarn twist - the number of twists per unit length. There are Z twist and S twist;
2 Carding (carding) - the yarn that is spun by only one end of the carding machine during the spinning process;
3 Combing—the yarn combed by the comber at both ends of the fiber during the spinning process has fewer impurities and the fiber is more straight;
4 Blended - yarn formed by mixing two or two fibers of different properties;
5 Yarn count - an indicator used to indicate the fineness of yarn, mainly including inch count, metric count, special count, and denier;
6 Single yarn - the product directly coming out of the spinning frame, it will spread out once untwisted, referred to as yarn;
7 Strand thread - two or more yarns are twisted together, referred to as thread;
8 Sewing thread - a general term for thread products used for sewing garments and other sewing products;
9 New spinning - Compared with the new spinning method of traditional ring spinning, one end of the spinning process is a free end, such as open-air spinning, friction spinning, etc. The yarn has no twist, but is entangled.
