Question

1. What are the uses of polyester fibres ?
2. Which chemical is used to prepare polyester ?
​

Answer 1

Answer:

Polyster fibers are man made synthetic fibres polyster is light weight and they are made up using coal , air, petroleum, and water.

Hope it helps!!

Answer 2

Answer:

Ans1: Industrial polyester fibers, yarns and ropes are used in car tire reinforcements, fabrics for conveyor belts, safety belts, coated fabrics and plastic reinforcements with high-energy absorption. Polyester fiber is used as cushioning and insulating material in pillows, comforters and upholstery padding.

Ans2;Synthetic polyester is made using a chemical reaction involving coal, petroleum, air and water. This material is made up of purified terephthalic acid (PTS) or its dimethyl ester dimethyl terephthalate (DMT) and monoethylene glycol (MEG

Explanation:

hope it was helpful