what is the polyster??..
Answers
Answer:
Polyester is a synthetic fiber derived from coal, air, water, and petroleum. Developed in a 20th-century laboratory, polyester fibers are formed from a chemical reaction between an acid and alcohol. In this reaction, two or more molecules combine to make a large molecule whose structure repeats throughout its length.
Explanation:
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Polyester is another synthetic fibre. It is actually a petroleum product which contains a large number of esters. Esters are chemicals with fruity smell. Terylene, dacron and terrene are examples of polyester fibres. They are blended with other fibres. Fabric is sold in the market by names like Polycot (polyester+cotton), Polywool (polyester+wool). PET (Polyethylenes terephthalate) is a very familiar form of polyester. It can also be classified as saturated and unsaturated polyesters.
Uses of Polysters
- It is used for making sails of sailing boats as it is least affected by water and is light - weight.
- It is a popular fabric for making shirts, trousers, sarees and other dress materials.
- In industries, polyester is used to make bottles, jars, utensils, wires, films, and many others useful products.