Q:Advantages and disadvantages of nylon and polyester sewing thread？
A:1 ,Nylon line is formed by the combination of continuous filament nylon fibers twisted , smooth, soft, elongation of 20% — 35% , better flexibility, high wear resistance , widely used sewing industrial products. 2 , polyester thread , polyester raw material is made of high strength low extension of the production is made of polyester raw materials are all materials capable of withstanding the most friction , dry cleaning , and its low elongation and low expansion rate , it guarantees an excellent sewing ability . Polyester sewing thread mainly used for clothing , knitwear .