Polyester cotton refers to the general name of polyester and cotton blended fabrics. Textiles woven from 65-67 polyester and 33-35 cotton blended yarns are commonly known as cotton. Polyester cotton is a mixture of polyester and cotton, which is not as comfortable as cotton. It is not as good as cotton to absorb sweat. Polyester is a high-yield variety of synthetic fibers. Polyester has several trade names, "polyester" is the trade name of our country. The chemical name is polyethylene terephthalate, which is usually polymerized from chemicals, so the scientific name often includes "poly". 
　　Polyester is also called polyester. Structure and performance: The structure shape is determined by the spinneret hole. The cross-section of conventional polyester is circular and has no central cavity. By changing the cross-sectional shape of the fiber, special-shaped fibers can be produced. Improve brightness and saturation. The fiber macromolecular crystallinity and orientation are high, so the fiber strength is high (20times that of viscose fiber), and the abrasion resistance is good. Good elasticity, not easy to wrinkle, good straightness and shape retention, good light resistance and heat resistance, quick drying and no ironing after washing, and good wearability after washing.
　　Classification of polyester-cotton: Customers who often buy shirts know that the fabrics of many shirts are marked with polyester-cotton or cotton-polyester. "Polyester-cotton" and "cotton-polyester", the order of the two words changed into two different fabrics. "Polyester-cotton" fabric means that the composition of polyester is more than 60%, and the composition of cotton is less than 40%; "cotton polyester" is the opposite, which means that the composition of cotton is more than 60%, and the composition of polyester is less than 40%. So, "polyester-cotton" and "cotton-polyester" two kinds of fabrics, which one is better? This depends on the customer&39;s preferences and actual needs. That is to say, if you want a shirt with more polyester properties, choose "polyester cotton", and if you want cotton with more properties, choose "cotton polyester". Polyester-cotton not only highlights the style of polyester but also has the advantages of cotton fabrics. It has good elasticity and wear resistance in dry and wet conditions, stable size, small shrinkage, and has the advantages of straight, not easy to wrinkle, easy to wash, and quick-drying. Features. The main feature of polyester-cotton blended yarn is high breaking strength, which is generally more than40% higher than that of cotton yarn of the same specification. It is used for weaving yarn in weaving factories.
　　Polyester cotton is a mixture of polyester and cotton, which is not as comfortable as cotton. It is not as good as cotton to absorb sweat. Polyester is a high-yield variety of synthetic fibers. Polyester has several trade names, "polyester" is the trade name of our country. The chemical name is polyethylene terephthalate, which is usually polymerized from chemicals, so the scientific name often includes "poly". Polyester is also called polyester. Structure and performance: The structure shape is determined by the spinneret hole. The cross-section of conventional polyester is circular and has no central cavity. By changing the cross-sectional shape of the fiber, special-shaped fibers can be produced. Improve brightness and saturation. The fiber macromolecular crystallinity and orientation are high, so the fiber strength is high (20 times that of viscose fiber), and the abrasion resistance is good. Good elasticity, not easy to wrinkle, good straightness and shape retention, good light resistance and heat resistance, quick drying and no ironing after washing, and good wearability after washing.
　　Polyester is a synthetic fabric that does not easily wick away sweat. It feels like a thorn and pull, it is easy to generate static electricity, and it looks bright when it is tilted. Polyester-cotton blended fabric is a variety developed in my country in the early 1960s. The fiber has the characteristics of crispness, smoothness, quick drying and durability, and is deeply loved by consumers. At present, the blended varieties have been developed from the original ratio of 65 polyester to 35 cotton to 65:35, 55:45, 50:50, 20:80 and other blended fabrics in different proportions. The purpose is to adapt to different levels of consumers. demand.