). Hence, they are natural fibres. Cottonseed, which makes up around half the weight of the picked cotton, is fed to cattle and crushed to make oil. Question 6. From which parts of the plant cotton and jute are obtained? Share with your friends. Answer: The items that are made from coconut fibre: Coir in mattress; Ropes. There are two types of cotton gins commonly used for this process: roller and saw gin. Question 6 Explain the process of making yarn from fibre. Here we will explain each process in detail using some illustrations. 15; NCERT Solutions for Class 6 Science Chapter 3 Important NCERT Questions Class 6th Chapter 3 Fibre to Fabric NCERT Books for Session 2020-2021 CBSE Board and State Board Questions No: 5. gossamer A gossamer is a very light, sheer, gauze-like fabric, popular for white wedding dresses and decorations. Find out why cotton is the fabric of your life. The process involves the use of two pairs of needles set at an angle to each other. Which state is the largest producer of jute in India? Name two items that are made from coconut fibre ? Explain the process of making yarn from fiber. Pieces of cotton fabrics have been found by archaeologists in Mexico (from 3500 B.C. One tonne of cotton seed yields approximately 200kg of oil, 500kg of cotton seed meal and 300kg of hulls. or woven. Name any five things made up of jute - Science - Fibre to Fabric. By 2003, this had fallen to about 35%. Answer: Hold some cotton wool in one hand. The bulk of cotton fibre worldwide is used in the garment industry. Solution: Gunny bags and Rope. Give some name of fabrics from your surroundings. Cotton fibers are mainly made up of cellulose. Review. From which part of the plant cotton fibre is obtained? These sources are spun. It’s earliest use dates back to at least 5800 BC. Both immature and over-mature cotton fibres are undesirable for textile applications. 30 ; View Full Answer Ropes,Door mats. … For sixth class, Write few items that are made from coconut fibre. How is spinning done on large scale? Answer: Fibre is made from yarn by spinning. What are the fruits of cotton plants called? Nylon and polyester on the other hand are prepared artificially and are therefore synthetic fibres. NCERT Solutions; Board Paper Solutions; Ask & Answer; School Talk; Login; GET APP; Login Create Account. From the mass of cotton, fibers are drawn and twisted which brings together the fibers to form a yarn. In the process of spinning ,fibres from a mass of cotton are drawn out and twisted. Each fibre is made up of twenty to thirty layers of cellulose coiled in a neat series of natural springs, which gives cotton unique properties of strength and durability. Answer: Ropes and jute bags. ), in India (3000 B.C. Learn about the different types of cotton fabrics and the common use of each, from clothing to home décor. Cotton is made from the natural fibers of cotton plants, which are from the genus Gossypium.. Cotton is primarily composed of cellulose, an insoluble organic compound crucial to plant structure, and is a soft and fluffy material. The most luxurious clothes are often made of silk. 6.3. India is the second largest producer of fibre in the world and the major fibre produced is cotton.Other fibres produced in India include silk, jute, wool, and man-made fibers. Answer: Yarn is a kind of long twisted thread. Cotton is a seed fiber and grows in warm climates. Now, gently start pulling out the cotton, while continuously twisting the fibres. Textiles are then formed by weaving, knitting, crocheting, knotting, tatting, felting, bonding or braiding these yarns together.. Elastic properties of cotton: Recovery from deformation of cotton fiber, yarn or fabric from the applied load is very low. The color of the fur varies from a light tan to a brownish-black colour and comes with a flat surface or with a nap. Fiber structures may be woven into a fabric or randomly arranged. into shape to create the fibres that make up fabrics. The top producers are China, India, United States, Pakistan and Brazil. Cotton is primarily composed of cellulose, an insoluble organic compound crucial to plant structure, and is a soft and fluffy material. 23 ; JUTE and bags. Double Knit Fabric. These fibres have similar properties to cotton and tend to be used for carpets, upholstery, bags and rope. One such in bamboo. Cotton is a soft fiber that grows to provide protection for the seeds of the cotton plant. Question 14 Name two items that are made from coconut fibres? The cotton fibers are attached to the seeds inside the boll of the plant. It is widely used in the manufacture of insulation and textiles. Knitted Fabric Double Knits are made from the interlock stitches and its variations. ), and in the southwestern United States (500 B.C. Wool and silk are obtained from animals and cotton and jute are obtained from plants. Name two items that are made from coconut fibre. There are usually six or seven seeds in a boll and up to 20,000 fibers attached to each seed. How Are Regenerated Fibres Made? Maturity of cotton fibres is a measure of the extent of development of their primary and secondary walls. China, Afghanistan and Iran produce the most camel fibers in the world. Share 35. For instance, rayon and acetate, two of the first man-made fibres ever to be produced, are made of the same cellulose polymers that make up cotton, hemp, flax, and the structural fibres of wood. due to its durability. Cotton has been cultivated and used to make fabrics for at least 7,000 years. Yarn is made from fibres by the process of spinning. Textile fibres or textile fibers (see spelling differences) can be created from many natural sources (animal hair or fur, insect cocoons as with silk worm cocoons), as well as semisynthetic methods that use naturally occurring polymers, and synthetic methods that use polymer-based materials, and even minerals such as metals to make foils and wires.. NCERT Solutions; Board Paper Solutions; Ask & Answer; School Talk; Login; GET APP; Login Create Account. Fabric made from regenerated yarn often takes the name of the fibre such as bamboo or go under the trade name. The two-humped Bactrian camels of Mongolia gives the softest of camel hairs. Fibre to Fabric. Linen (plant) Linen is a seed fibre from the flax plant and has similar properties to cotton. 6. Solution: Yarn can be made from fiber by the process called Spinning. Every part of the cotton plant can be used. Cotton is a good choice for clothing for its comfort and easy care. Name two items that are made from coconut fibre? Cellulose does not form unless temperatures are over 70 °F (21 °C). Pinch some cotton between the thumb and forefinger of the other hand. Cotton is used in the majority of clothing, particularly men's and boys'; the National Cotton Council of America claims that cotton supplies 70 percent of this market. glass fiber (fibre) Fiberglass is material made from extremely fine fibers of glass. Cotton is a food and a fibre crop. Contents. Where jute is grown in India? Photodisc/Photodisc/Getty Images. Name two items that are made from coconut fibre - Science - Fibre to Fabric. Gingham is a fabric made from dyed cotton yarn. The Wide Range of Byproducts Produced by the Cotton Plant. The fabric usually used in the clothes we wear is produced through two processes: the “spinning process,” where raw cotton is turned into thread, and the “weaving process,” where the thread is woven into fabric. Explain the process of making yarn from fibre? Ropes,cordage,coir etc. According to Cotton Council International, cotton is a natural, renewable, biodegradable and sustainable fiber. Fibre to Fabric. Many cosmetic and medical items such as tampons, wads, swabs and bandages are made from cotton. Polyester was one of the enormous man-made fibre which was discovered around the period of 40’s and it has been manufactured on an industrialized level since 1947.. Polyester fibres are the first choice for apparel and are used in trousers, skirts, dresses, suits, jackets, blouses and outdoor clothing. Name two items that are made from coconut fiber. ), in Peru (2500 B.C. These are typically two different ceramic materials with different properties. The sources of materials can be either natural or synthetic. Along with these three natural fabrics, a few man-made fabrics are also commonly found in fashion design. Cashmere This fiber is made from the hair of the Indian Cashmere goat. Fibres used to make fabric may be natural or synthetic. Linen is the go-to choice for a a high quality look on a hot summer day -- without worry of overheating. Cotton is a staple fiber, which means it is composed of different, varying lengths of fibers. 1 Answer; 49 Views; 1 Follower 1; Answer. Share 5 From jute we can prepare . Class-6 » Science. The saw gin uses a circular blade to grab the cotton fibers and pull them through a mesh that is too small for debris to pass through. Properties & Uses What is oil lamps wick made of? 60% of the Indian textile Industry is cotton based.The strong domestic demand and the revival of the Economic markets by 2009 has led to huge growth of the Indian textiles industry. The result is a relatively inexpensive material that is stronger and more flexible than many metals by weight. Longer staple fibers are higher-grade cotton and are sold at higher prices. Nevertheless cotton remains an important fibre and it is used to make a wide variety of products. Cotton is a staple fiber, which means it is composed of different, varying lengths of fibers. Class-6 » Science. By applying heat it can’t be achieved. 1.1 1 Natural fibres; 1.2 2 Synthetic fibres; 2 Cotton; 3 Flax; 4 Jute; The fibres are of two types 1 Natural fibres 2 Synthetic fibres. Long staples range from 1.1 inches to 1.4 inches long. Explain the process of making yarn from fiber. Dependable Cotton. Share. Sources and origins. Ans : Fibres that are obtained from nature, i.e., from plants and animals are called natural fibres and those made by humans by chemical methods are known as synthetic fibres. Cotton is made from the natural fibers of cotton plants. Different Types Of Natural Fibres And Their Uses. POLYESTER Fibre – Uses and its blending property. A textile is a flexible material made by creating an interlocking network of yarns or threads, which are produced by spinning raw fibres (from either natural or synthetic sources) into long and twisted lengths. This property can be achieved by -1.Chemical treatment to improve crease recovery, but the problem is the materials become harsher due to chemical treatment 2. blending or mixing of cotton with elastic fiber, e.g. Today, it is grown commercially throughout much of the world. Answer: Rope and doormats. In 1900, cotton made up about 80% of all fibres. Answer: Cotton is obtained from fruits of cotton plant and jute is obtained from stem of the jute plant. The long cotton fibers are used to make cloth, the short fibers can be used in the paper industry. Fibres that are obtained from plants or animals are called natural fibres.Examples are cotton, jute, wool, and silk.Fibres that are made by man from chemical substances are called synthetic fibres.Examples are nylon, rayon, polyester, and acrylic. Wool, cotton, silk and jute are natural fibre. Ceramic Matrix Composite Ceramic dispersed in a ceramic matrix. 1 The fibres are of two types. The Spinning Process. It may have existed in Egypt as early as 12,000 B.C. The base material is cellulose that can be obtained from a range of sources including wood, paper, cotton fiber, or bamboo. Also Read NCERT Solutions for Chapter 3 Fibre to Fabric. Cotton is a plant that produces fibers, which are used to make clothes and other products, like towels, carpets or sheets.Clothes made out of cotton are especially light and comfortable.. What Cotton is Used For. Name two items that are made from coconut fiber. Name any five things made up of jute. Cotton is the fabric behind most everyday clothes, including denim jeans and T-shirts. After the cotton is harvested, the fibers are separated from dirt, debris and seeds in a process called ginning. Share with your friends. It is native to many tropical and subtropical regions of the Earth. The quality also varies. Jeans. Modern harvesting of the cotton crop is highly mechanized. Cotton is one of the oldest known natural fibers. 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