Polyester is an important variety of synthetic fibers and is the trade name of polyester fibers in my country.
Polyester is a fiber-forming high polymer obtained from polyethylene terephthalate or dimethyl terephthalate and ethylene glycol through esterification or transesterification and polycondensation reaction – polyethylene terephthalate Esters, fibers made by spinning and post-processing.
