Sewing thread refers to the thread used for stitching textile materials, plastics, leather products and books and periodicals.
Sewing thread has the characteristics of sewability, durability and appearance quality. Because of the different materials, sewing
thread can be divided into three types: natural fiber, chemical fiber and mixed type. The characteristics of sewing thread also
have its unique performance due to the different materials:
1. Cotton sewing thread - good heat resistance, poor elasticity, wear resistance, moisture resistance and bacteria resistance,
suitable for high-speed sewing and durable pressing.
2. Polyester sewing thread - high strength, smooth and beautiful, wear-resistant; No mold, no rot, low price, rich color, not easy to fade, no shrinkage.
3.Polyester/cotton sewing thread - made of 65% polyester staple fiber and 35% cotton fiber blend, high strength, good wear resistance, low shrinkage, good flexibility and elasticity, good heat resistance. Can sew all kinds of clothing.
4.Nylon sewing thread - strong stretch, good elasticity, smooth texture, silky luster, good wear resistance.
5.nylon line - high fracture strength, good wear resistance, small moisture absorption, high elasticity, but not enough heat
resistance, generally controlled at about 120℃. Generally used for sewing chemical fiber fabrics, woolen wool, woolen sweaters,
etc.
6.Vinylon thread - the price is lower, the breaking strength is high, the wear resistance is lower than the nylon thread, the
chemical stability is good, mainly sewing all kinds of flour bags, cloth rubber shoes upper, canvas, lock hole, nail buckle and so on.
7. Silk thread - smooth surface, soft luster, good elasticity, high temperature resistance. Used for sewing woolen clothing and satin fabrics; Rayon is colorful, but intensity is poor, hygroscopic sex is very poor, the price is cheaper. Mostly used for machine embroidery.