Animal fibres are naturally occurring fibres that are sourced from animals, as the name suggests. Animal fibres are made up of different types of proteins in general. Some of the most common animal fibres are wool and silk. You must know that all animal fibres are extracted from different animals and hence have different properties from one another. Also, the kind of fibres depends from one animal to another.
Consider, for example, both Merino and Cotswold are two different kinds of wools that are extracted from different species of sheep. Merino is known for its softer texture, whereas Cotswold is known for its coarse texture. You must also know that the natural fibres from animals tend to vary in consistency than the synthetic fibres. The synthetic ones are more uniform. We will learn today about what are animal fibres, the difference between animal fibres and plant fibres, and the different types of animal fibres.
(Image to be added soon)
The fibres obtained from animals are generally textile. These fibres are generally produced from the animal’s fur, skin, hair, or even secretion in the case of the silkworm. Once these animal fibres are extracted they are generally knitted or woven for forming beautiful animal fabrics. If you have to name two fibres obtained from animals, they can be silk and wool.
However, if you consider historically, these animal fibres have been employed for manufacturing warm and soft jackets, shawls, blazers, coats, ponchos, and several other forms of clothes and accessories. If you have to name any two animal fibres applications that are rougher, they are usually covers, carpets and rugs.
Animal fibres are extracted from animals.
Plant fibres are extracted from plants.
They are made of proteins.
They are made up of cellulose.
Animal fibres have comparatively lesser strength.
Plant fibres are stronger than animal fibres.
Animal fibres do not undergo the process of harvesting for extracting the fibres.
Plant fibres need to be harvested.
Examples of animal fibres are silk and wool.
Examples of plant fibres are cotton, jute, sisal, etc.
If we have to name two animal fibres that are widely used, they are wool and silk. Let us now learn about the types of animal fibres in detail.
Wool is an animal fibre derived from different animal furs which belong to the Caprinae family. We usually relate wool to sheep, however, wool can also be derived from other animals like goats, rabbits, and alpacas. Different kinds of wool from different animals have different properties from one another. The main difference between the wool and hair of sheep is that the wool of the sheep consists of scales which overlap in the same manner as the shingles on a roof. Many kinds of wools are also known to possess more than 20 kinds of such bends in just one inch. However, the diameter of one strand of the wool ranges from 17micrometres to about 35 micrometres.
Silk is regarded as a naturally occurring protein fibre. It can also be woven into textiles in different ways. The most commonly known silk form is the which is obtained from the larvae of Bombyx mori species. Silk rearing is called sericulture. The degummed fibres which are obtained from Bombyx mori have a diameter which ranges from 5 - 10 m. There are different types of silk which are famous for their shiny appearance. This is because of the triangular prism-like and cross-sectional structure of these fibres. These prism-like fibrous structures tend to allow light which is incident to the silk fibres to refract at varying angles.
You must know that one whole silkworm cocoon produces one long fibre. Therefore, one should be careful while unwinding these fibres from the silkworm cocoons. Also, the quality of the silk fibres depends on how healthy the silkworm is. This, in turn, depends on the living conditions and the food which they are provided with.
Spider silk is amongst the most powerful naturally occurring fibres known to man. It is the strongest dragline silk which is believed to be about three times stronger than kevlar and more than five times tougher than steel. There are some types of spider silks that are known for their enhanced elasticity. The silk which is woven by the ogre-faced spider is considered to be stretchable more than five times its length without damaging itself!
1. What are the different fabrics derived from animal fibres?
The different fabrics that are derived from animal fibres are:
Silk: It is derived from silkworms, which is the fibre derived from the silkworm cocoon.
Shearling: It is derived from the skin and fur of the shearling sheep
Cashmere: It is obtained from the Cashmere goat’s fur
Shahtoosh: It is derived from the Tibetan antelope’s fur
Persian wool: It is obtained from the fur of the Karakul lambs. However, it is considered by many as an inhumane fabric
Mohair: It is derived from the hair of Angora goats.
Bison: The bison fibres are obtained from the undercoat of the American Bison
2. What are the sources of animal fibres?
Animal fibres are derived from different sources. However, the most commonly used sources are given below.
Silk fibre: Silk fibres are the fibres that are obtained from the cocoons of the silkworm, typically of the species Bombyx mori.
Animal hair: Animal hair is a commonly used source to obtain animal fibres. The hair of animals like sheep, horses and goats are commonly used as animal fibres.
Animal fur: Fur is one of the most used animal fibres for making garments and accessories. Fur from animals like lambs, beaver, llama, etc. are quite commonly used.
Avian fibres: These are the fibres which are obtained from the birds’ feathers.
Share your contact information
Vedantu academic counsellor will be calling you shortly for your Online Counselling session.