Polyester Usage

Polyester fiber has high strength, high modulus, and low water absorption. It has a wide range of uses as civil and industrial fabrics. As a textile material, polyester staple fiber can be purely spun, but also particularly suitable for blending with other fibers; it can be blended with natural fibers such as cotton, linen, and wool, or with other chemical staple fibers such as viscose, acetate, and polypropylene. Blended short fibers such as nitrile fibers. The cotton-like, wool-like and linen-like fabrics made of pure spinning or blending generally have the original excellent characteristics of polyester fiber, such as the fabric's wrinkle resistance and pleated retention, dimensional stability, abrasion resistance, wash and wear However, some of the original shortcomings of polyester fiber, such as static electricity in textile processing and difficulty in dyeing, poor sweat absorption and air permeability, and easy melting into cavities in case of sparks, can be mixed with hydrophilic fibers to a certain extent. Can be reduced and improved. Polyester twisted filament (DT) is mainly used to weave various silk-like fabrics. It can also be interwoven with natural fibers or chemical staple fiber yarns, and it can also be interwoven with silk or other chemical fiber filaments. This interwoven fabric maintains the uniqueness of polyester. Series advantages.

Polyester textured yarn (mainly low-stretch yarn DTY) is the main variety developed in my country in recent years. It is different from ordinary filaments in that it has high bulkiness, large crimp, strong wool feeling, softness, and high elastic elongation (up to 400%). The fabric woven with it has the characteristics of good warmth retention, excellent covering and drape, and soft luster. It is especially suitable for weaving woolen cloth, serge and other suit fabrics, outerwear, coats and various decorative fabrics such as curtains, tablecloths, etc. Sofa fabrics and so on. Polyester air textured yarn ATY and network yarn have good cohesion and smoothness, and can be directly used in water jet looms in the form of tube yarn. It is suitable for weaving artificial silk and thin fabrics, as well as medium-thick fabrics. Polyester fibers are also increasingly widely used in industry, agriculture and new technology fields, such as cords, conveyor belts, ropes, and electrical insulation materials. Polyester strong yarn has high strength and initial modulus, good heat resistance, fatigue resistance and morphological stability, and is especially suitable for spinning tire cord. The use of polyester cord to make tires can reduce the phenomenon of flat spots.