The chemical name of polyester is polyethylene terephthalate, and it is a fiber that is machined from polyester. The industrial production of polyester started in the 1950s and started relatively late. However, due to its easy availability of raw materials, excellent performance, and wide range of uses, it has developed very rapidly and has become the fiber variety with the largest production volume. Polyester fibers can be divided into two categories: polyester staple fibers and polyester long fibers (polyester filaments) according to their appearance and shape. "Wool polyester" is a blended fabric of polyester staple fibers. Polyester filament is similar to silk, it is a continuous thread counted in dry meters in length. During production, it is usually wound into a bobbin of a certain shape and weight. Factory packing.
Cotton is a natural fiber, its main component is cellulose, the elasticity of cotton fiber is poor, so do not scrub vigorously when washing, so as not to deform the clothes and affect the size, cotton fiber has strong hygroscopicity, and the molecule is rich in a lot of hydrophilic structure, No static electricity, excellent air permeability, anti-sensitivity, easy to clean. Soft and comfortable to the touch, cotton products are more suitable for making underwear, clothing, and bedding four-piece sets.
Polyester cotton refers to the general term for polyester and cotton blended fabrics, which are made of 65%-67% polyester and 33%-35% cotton blended yarns, commonly known as cotton.