Question

make a album of natural and synthetic fibres with their uses and properties ​

Answer 1

Answer:

Natural fibres can be classified according to their origin. The vegetable, or cellulose-base, class includes such important fibres as cotton, flax, and jute. The animal, or protein-base, fibres include wool, mohair, and silk. An important fibre in the mineral class is asbestos.Of industrial value are four animal fibers, wool, silk, camel hair, and angora as well as four plant fibers, cotton, flax, hemp, and jute.

Synthetic fibers are made from synthesized polymers of small molecules. The compounds that are used to make these fibers come from raw materials such as petroleum based chemicals or petrochemicals. These materials are polymerized into a chemical that bonds two adjacent carbon atoms. Search Results

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Synthetic fibers are made from synthesized polymers of small molecules. The compounds that are used to make these fibers come from raw materials such as petroleum based chemicals or petrochemicals. These materials are polymerized into a chemical that bonds two adjacent carbon atoms. Rayon, nylon, polyester, acrylic, and spandex are examples of synthetic fibres.

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Explanation:

Answer 2

$\huge{\underline{\underline{\mathbb{\pink{ANSWER}}}}}$

✏There are 2 types of fibres

• Natural fibres

•Synthetic/ Man made fibres

$\large\bf \underline\red{</u></strong><strong><u>NaturalFibres</u></strong><strong><u>:</u></strong><strong><u>-</u></strong><strong><u>}$

➡These fibres are obtained from both plants and animals.

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• Cotton fibre (obtained from cotton plant)

•Jute fibre(obtained from jute plant)

•Wool(From sheep)

•Linen Fibre(Made from the stalks of flax plant)

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Facts:-

1. Cotton fibre is a polymer made up of cellulose.It is made up of glucose monomers
2. Nylon is prepared by polymerisation

$\huge{\fbox{\fbox{\bigstar{\mathfrak{\red{Advantages:-}}}}}}$

1)-Nylon thread is stronger than a metal wire

2)- Wool blended with nylon is used to make socks,suits and carpets.

Nylon is first fully synthetic fibre made by humans.

$\large\bf \underline\red{</strong><strong>Synthetic</strong><strong> </strong><strong>Fibres</strong><strong>:</strong><strong>-</strong><strong>}$

➡Fibres obtained through different chemical processes in the industries are known as synthetic or human made fibres.

➡These fibres are prepared using raw materials of petroleum origin called PETROCHEMICALS.

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• Rayon ( Artificial Silk)

• Nylon

• Terelene {Terelene + Cotton= Terecot! }

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FACTS:-

1)- A synthetic fibre is made of chain of smaller units which are joined together.Each small unit is a chemical substance called monomer .

2)- Many monomers join together to form a large single unit called polymer.

$\huge{\fbox{\fbox{\bigstar{\mathfrak{\red{</strong><strong>Advantages</strong><strong>:</strong><strong>-</strong><strong> </strong><strong>}}}}}}$

1. Hight Tensile strenght
2. Low water absorbtion
3. Good Elasticity
4. Wrinkle resistant
5. Abrasion resistant
6. Moth resistant
7. Lightweight
8. Innertness
9. Less expensive

$\huge{\fbox{\fbox{\bigstar{\mathfrak{\red{</strong><strong>Disadvantages</strong><strong>:</strong><strong>-</strong><strong>}}}}}}$

1. Melt and easily burn
2. Non Biodegradable
3. Uncomfortable during summers
4. Cause skin problems

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❥PLASTICS ARE NON REACTIVE!

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Answer given in own language ...i tried my best to explain you ..u will further learn about different types of.plastics and there examples and their properties if u want me to explain that all then pls post a separate question for that i will explain in brief!

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