Fibers

                                                                                Fibres 

Fibres are thread like strong materials used for making clothes, nets, ropes, etc. There are two types of fibres. They are: 

1. Natural fibres

Fibres that are obtained from animals and plants are called natural fibres such as cotton from cotton plants, silk from silkworm, wool from sheep, rabbit, etc. Natural fibres have some good quality such as retaining body heat, not catching fire, absorb perspiration, and beautiful and classic in looks. However, these are not available abundantly. There are some other disadvantages as well which are as follows:

a. They shrink when washed with water.

b. Insects easily attack them.

c. They are very expensive.

d. They absorb a lot of water so difficult to get dried.

e. They do not retain crease on ironing.

2. Artificial fibres

The man made fibres are called artificial fibres. They are of two types.

a. Synthetic fibres

Man made fibres made by chemical processes is called synthetic fibres. For example, nylon, terylene, terywool, etc.

b. Recycled fibres

These are the man made fibres by recycling the natural fibres. For example, Rayon is prepared by cotton cellulose and wood pulp. It looks like silk and is also called "artificial silk".

Artificial fibres are strong and more convenient. They do not shrink on washing. They are not attacked by insects. They are easy to wash and dry up quickly. Moreover, they are cheap and can be manufactured as much as required. This way synthetic fibres overcome all the demerits of natural fibres.