What is a polyester top? Simply speaking, it is chemical fiber. It has polyester and nylon. It belongs to chemical fiber. The role of chemistry is to increase softness and easy washing. Please indicate the source. Crop Top Hoodie,Plus Size Tops,Square Neck Top,Sleeveless Tops Shaoxing hjh clothes.co.ltd , https://www.hjhclothes.com
Polyester is an important variety in synthetic fiber and is the trade name of polyester fiber in China. It is a fiber-forming polymer prepared by esterification or transesterification and polycondensation of purified terephthalic acid (PTA) or dimethyl terephthalate (DMT) and ethylene glycol (EG). - Polyethylene terephthalate (PET), fibers made by spinning and post-treatment.