Question

here is your question........

UESES OF SYNTHETIC FIBER
1 RAYON
2 NYLON
3 POLYSTER
4 ACRYLIC

there are 4 uses all

Answer 1

hey mate here is ur answer



Rayon

This is a type of synthetic fibre obtained from wood pulp.Rayon is soft, absorbent and comfortable.It is easy to dye in wide range of colors.Rayon is mixed with cotton to make bedsheets.Rayon is mixed with wool to make carpets.

Nylon

This type of synthetic fibre is obtained from coal, water and air.Nylon is very lustrous, easy to wash and elastic.It dries quickly and retains its shape.Nylon finds its application in seat belts of car, sleeping bags, socks, ropes, etc.Nylon is also used in ropes for rock climbing, making parachutes and fishing nets.

Polyester

This type of synthetic fibre is obtained from coal, water, air and petroleum.Polyester is made from repeating units of chemical known as esters.Polyester is easy to wash and it remains wrinkle free and it is quite suitable in making dress material.Polyester retains its shape and remains crisp.Polyester is used in making ropes, nets, raincoats, jackets, etc.

 Advantages

Synthetic fibres are very durable and do not wrinkle easilyThey are elastic and can be easily stretched outThey are strong and can sustain heavy load.It is soft and hence it is used in clothing material.It is cheaper as compared to natural fibres.

Disadvantages of synthetic fibres

Most synthetic fibres do not absorb moisture.Synthetic fibre can be affected if washed using hot water.It catches fire easily as compared to natural fibre.

sry I didn't get acrylic fibre

plz mark as brainest

Answer 2

Types of Synthetic Fibre

Rayon: Rayon was discovered towards the end of the nineteenth century. It was made by chemical treatment of wood pulp and was the first synthetic fibre.

Rayon is similar to silk but is cheaper than silk. Hence, rayon is also called ‘poor man’s silk’.

Rayon can be dyed in various colours.

Rayon is usually mixed with cotton to make bedsheet and dress materials.

Nylon: Nylon was made in 1931. The term ‘nylon’ has been derived from letters of ‘New York’ and ‘London’. No ingredient from plant or animal source was used in making nylon, as it is made from coal, water and air. Hence, nylon is called the first truly synthetic fibre.

Nylon is strong, light and elastic.

It is lustrous and easy to wash.

Nylon is used in many articles; like socks, bags, toothbrush, rope, sneakers, parachute, etc.

For the same thickness, a nylon thread is stronger than a steel wire.

Polyester: Polyester is made of repeating units of a chemical called ester.

Terylene is a popular polyester which is used in dress materials.

PET (Poly Ethylene Terephthalate) is another example of polyester. It is used for making bottles, utensils, films, wires and many other items.

Polyester fabrics do not wrinkle easily and are easy to wash.

Acrylic: Acrylic resembled wool and hence is also called synthetic wool. It is cheaper and more durable than wool, and is easier to wash and maintain.

Characteristics of Synthetic Fibres:

They are less expensive.

They are readily available.

They can be easily washed.

They are easy to maintain.