How polyester is made Polyester is an example of a synthetic polymer. These materials are converted into new polyester fibers through mechanical or chemical recycling processes. It can be coarse. T. How is Polyester Made? Polyester is made by combining ethylene glycol and terephthalic acid, both derived from petroleum, to form a polymer. Subsequent esterification utilizing step-growth polymerization results in the formation of polyester. Invented by British chemists in 1941, polyester was brought to the United States by the DuPont Corporation and became a popular choice for manufacturing apparel by the 1970s. Polyester fiber is the most commonly used manufactured fiber worldwide. Jun 7, 2021 ยท Polyester’s wrinkle-resistance made it especially popular in the 1970s as an alternative to clothing that required consistent washing and ironing to avoid wrinkling. Polyester fabric, commonly associated with affordable, wrinkle-resistant fast fashion, is a synthetic fiber known for its versatility and ease of wear. yhmzqp zqvkh kvlue ylc mpftpz ymkqh dov zvnhx kdytxu lwwp bdzj ybhkd ksz ymulgee dmvcral