Question

how polyester is prepared

Answer 1

polyester is made by reacting terephthalic acid to Methyl Ether then with dihydric alcohol polyster can be melted and span this property or loss the fibre to convert into different shapes and size polyester fibres of these days are all truth in microscope is used in a smooth and soft or field and the polyester of 20 years ago this waste material can be used to make a noshin just 5 hours for fabric word many other things from soda two bottles to boats