Sewing thread is the thread required for knitted clothing products. Sewing thread can be divided into three categories according to raw materials: natural fiber sewing thread, synthetic fiber sewing thread and mixed sewing thread. With the development of the polyester industry, more and more pure polyester fibers are used as raw materials for sewing threads.
Polyester fiber is a kind of high-quality synthetic fiber. It is used to make sutures with high strength. It ranks second only to nylon threads in all kinds of sutures, and it does not reduce the strength when wet. Its shrinkage rate is very small, and the shrinkage is less than 1% after proper shaping, so the sewing stitches can always remain flat and beautiful, without shrinkage, and its wear resistance is second only to nylon, with low moisture regain and good high temperature resistance. , Low temperature resistance, light resistance and water resistance. Therefore, polyester thread is an extremely widely used variety, and in many occasions, it has replaced cotton sewing thread.
Polyester thread is widely used, can be used for garment sewing of cotton fabrics, chemical fiber fabrics and blended fabrics, and can also be used for sewing knitted outerwear.
kenking.cn