Question

I. Give some uses of the following: 1. Polyester :​

Answer 1

Answer:

Polyester (polyethylene terephthalate) is derived from a chemical reaction involving petroleum, air, and water. This artificial fiber is comprised of purified terephthalic acid (PTA) and monotheluene glycol (MEG). Polyester is thermoplastic, meaning it can be melted and reformed.

Explanation:

USES:-

1. TO MAKE ROPES, CLOTHES ETC

2. THEY ARE MORE DURABLE AND THE CLOTHES MADE WITH IT NEVER GETS TORN EASILY.

3. AND THIS EXAMPLE IS EXCEPTIONAL

YOU WILL BECOME OLDER AND BIGGER IN SIZE SO YOU CAN DONATE IT OR USE IT AS A MOPE IN YOUR HOUSE.

DISADVANTAGES:-

IT IS NOT PERMEABLE, IT MEANS THAT IF YOU WEAR IT IN SUMMER IT WILL NOT ALLOW BODY HEAT AND SWEAT TO FLOW FROM YOUR BODY.

IF IT CATCHES FIRE WHEN YOU ARE WEARING OT IT WILL MELT AND BURN YOUR SKIN.

Answer 2

Answer:

Polyesters are widely used in clothing fabrics.

Polyester is also employed in the manufacture of many home furnishing materials such as bedsheets, curtains, blankets, and pillowcases.

Polyester is also used in upholstered furniture

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