(A) high-strength polyester sewing thread according to the fiber length of yarn points
Filament yarn: one or more successive filaments after merging, twisting or deformation of the yarn.
Staple yarn: Staple fiber twisting into a certain degree of fineness of the yarn can be divided into three.
(1) Cotton yarn: a yarn made from pure cotton or blended cotton from cotton or cotton-type fibers on cotton spinning equipment.
(2) Medium and long fiber type yarn: Spandex covered yarn is made of medium and long fiber in cotton or special equipment, with - the yarn.
(3) Wool yarn: a yarn made of pure or blended wool or wool fiber on a wool spinning machine.