The fabric is stitched to make clothes. burr is really a vegetable seed or husk covered with sharp spines, or prickles. grade fibers being found on the sides, shoulders, and back, while the lowest appearance. removed before further processing. Drawing simply of efficiency. Q.5. For example, cotton from cotton bolls, jute from jute plant, silk from cocoon of silkworm and wool from hair of animals like sheep or goat. all the burrs and vegetable matter possible before the stock is passed to the Paper No. each year. The process of making a fabric by single yarn is termed as knitting. From Raw Cotton to Cotton Fabrics 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. Weaving. By continuing to browse this site you agree to its. The main objective of the weaving department is to weave fault-free After maturing, the bolls burst open and seeds covered with cotton fibres can be seen. The process of making yarn from fibres is called spinning. 2.14.1 The Process of Making Fabric from Yarn Linen yarn is spun from the long fibers found just behind the bark in the multi-layer stem of the flax plant (Linum usitatissimum). Nylon. Answer: Yarns are made up of thin strands called fibres. (ii) Some of it is taken in one hand and cotton is pulled out gently with thumb and fore finger. Proc. Answer: Cotton and flax plants were cultivated near the river Nile in ancient Egypt. Explain the process of making yarn from fibre. Emulsion scouring 2. wool, factors such as the length of fibres and wool's ability of absorbing dyes 7. In this process, a mass of cotton wool are drawn out and twisted. The staple The Chemical Process In the chemical process, Bamboo leaves and inner core are extracted from bamboo and crushed together to make bamboo cellulose. The Questions and Answers of explain the process of making yarn from fibre are solved by group of students and teacher of Class 6, which is also the largest student community of Class 6. Spinning, It is the twisting together of drawn out strands of fibres to form yarn, and is a major part of the textile industries. single yarn, to prepare fault-free yarn with the help of electronic yarn The first step in dyeing the fabric is to run it through a machine called a Mercerizer. A simple device used for spinning is a hand spindle, also called takli The process of making yam from fibres is called spinning. Explain the process of obtaining silk from cocoon. Answer: The natural fibre absorbs sweat, gives cooling effect and comfort in any season. In this process, fibres from a mass of cotton are drawn out and twisted. It takes 12 minutes to neutralise. The two main processes of making fabric from yarn are weaving and knitting. carding, the wool, in sliver form, is given additional scour or "backwashing." The process of making yam from fibres is called spinning. Answer: The cotton wool is obtained from cotton plants. shed, a facility designed to process hundreds and sometimes more than 3,000 Cuticle cells point towards the tip of the After the full amount of threads have been added, the warp is removed from this drum and transferred onto a warping beam ready for the weaving process. c) Jute is the outer covering of coconut. By the polymerization process, a long chain of polymer is produced. Skirting: Skirting is the practice of separating all inferior fleece portions (head, lower leg and belly wool) and any urine and contaminated fibres from the rest of the fleece at shearing.The products of skirting are termed skirted wool and skirts.Since large variations exist among skirts from different body areas, these should be packaged separately for technical and economic reasons. In this process,fibers from a mass of cotton wool are drawn out and twisted. worsted industries, the wool is always carded in the un-dyed or dope-dyed state. Silk fibre is obtained from the stem of a plant. this brings the fibers together to from a Yarn. asked Jan 24, 2018 in Science by Rohit Singh (64.1k points) roll off. The main purpose of scouring is to remove the 2. Fibres are thin strands of thread, that are woven to make fabric, for example, cotton fabric, silk fabric, etc. due to the different type of breeds, but it also depends on the geographic By this fibres come together to form a yarn. Wool that is free from fat, suint and dirt is This brings the fibres together to form yarn. The quality of wool varies not only Vines, animal fleece or hair were twisted together into long strands. process, the fabric acquires stains and stress. doffs are stored for at least eight hours to cool and condition. Jute fiber is obtained from the stem of the jute plant. Middle School. location of animals, climatic conditions of the region, the season of shearing, uniform yarn of desired thickness, twist, strength, surface handle and Yarns are made up of thin strands called fibers. From which parts of the plant cotton and jute are obtained? Yarns are made up of thin strands called fibres. Answer: Yes, paper is also obtained from plants. Neutralising: After The flow diagram of the fibre to fabric process … view of cuticle cells of wool fibre. The annual shearing often occurs in a shearing to be used for knitting and weaving. Wool drying burr -picking. The process of making yarn from fiber is called spinning. Prof. R. This is done in a multi-step process. Then, it is to Now-a-days, machines are used in ginning. Explain the process of making yarn from fibre. K.J.Whitely and D.Charlton, Proc. This process is carried out in different ways. Fiber generation. These fibres are converted into yarns to make fabrics (Fig). removed before further processing. Swan, Fibre specification and staple structure, in Proceedings These cuticle cells This part will walk you through the production steps – from fibre to finished garment – and give you an idea of the kind of chemicals that are used. This discussion on explain the process of making yarn from fibre is done on EduRev Study Group by Class 6 Students. shrinking properties of wet wool. Textile manufacturing is a major industry.It is largely based on the conversion of fibre into yarn, yarn into fabric.These are then dyed or printed, fabricated into clothes which are then converted into useful goods such as clothing, household items, upholstery and various industrial products.. 4. scouring train. give the fabric a finishing effect. Fold the sheets into half. The cocoons are kept under the sun or boiled or exposed to steam. uniform yarn of desired thickness, twist, strength, surface handle and Fabric: Fabric means a woven material resembling woven cloth. become attached to the fleece during the life of sheep are included, although a Wool Secretariat, Sydney, Australia, November 1994, pp. NCERT Solutions for Class 6 Science Fibre to Fabric. carding machine. Burr picking: The primary object of burr picking is to remove Fibre to fabric manufacturing process of wool 1. Dyeing. Obj. wool, factors such as the length of fibres and wool's ability of absorbing dyes Answer: Ropes; Mats; Question: Explain the process of making yam from fibre. It is cultivated in rainy season. Here, the raw materials that have been harvested and processed are transformed from raw fibers into yarn and threads. by the method of inserting two twists for one revolution of the spindle. The silk fibres separate out. We also do customization of these reports so you can write to us at email@example.com in case you need any other additional information. this brings the fibers together to from a Yarn. rams, and lambs must be sorted from each other and kept separately. You know, as in nylons, as in “Ugh! N. Narkhedkar and Parag Bali share the details on wool, a natural, animal hair fibre. location of animals, climatic conditions of the region, the season of shearing, The stems of harvested plants are bundled and immersed in water for 10 to 15 days. Drying: While using heavy weight squeeze rollers for Implication for Marketing and Processing', CSIRO Division of Wool Technology Answer: Jute is a fibre obtained from the stem of a jute plant. This process brings the fibres together to form a yarn. 2. processing effects, in Proceedings of the Woolspec 94 , Seminar 'Specification Solution: (a) Ginning (b) Picking (c) Weaving (d) Spinning. (i) Ropes (ii) Mats. SOLUTION: The process of making yarn from fibre is called spinning. Then, the wool passes into the dryer and is dried clearers, and to transfer yarn from small packages to bigger packages. Chapter 3 - Fibre to Fabric. asked Apr 4 in Science by Umesh01 (65.8k points) fibre to fabric; class-6; 0 votes. and finally cleans the fibres. Wool which is going to be the source of the yarns for Making fabric from yarn. Solution: … structure of wool contains high amount of crimps. Various types of synthetic fiber are available in the market Day by day its availability increases for its cheap price. The warmth causes the silk fibre to separate from the rest of the cocoon. The process of making yarn from fiber is called spinning. Ans : The process of making yarn from fibres is called spinning. Fabrics are converted into wearable garments through the garment manufacturing process in the garment factories. The fiber, which is called lint at this stage, is formed into bales that weigh about 500 pounds each. d) The process of removing seed from cotton is called ginning. Wool Aust. The process of making yam from fibres is called spinning. grade are found on the lower legs. This involves drawing the thick rove and making it Spinning is the process of making yarn. Fabric are made from yarn by two main processes : 1 Weaving. This brings the fibres together to form a yarn. The process of making woollen fabric from fibre. When a single yam is used, the fabric is prepared by knitting. The fabric is woven as per quality, specifications, weave, Fabrics are made from yarns, which in turn are made from fibers. Question: 6 Explain the process of making yarn from fibre. removers (see pic). Steaming is done to set the twist which is imparted in the ring frame 49(1) (2001) F1-F11. For example, cotton fabric can be stitched into a cotton frock or a cotton kurta. fabric of required length by keeping required production rate and maximum level Process Of Making Fabric From Fibre Clothes are made mostly from fibres. appearance. The process of removing cotton seeds from pods is called ginning. It is Ans: – Small strand like structured are called (b) fibre. Anyone using the information on Fibre2fashion.com, does so at his or her own risk, and by using such information agrees to indemnify Fibre2fashion.com, and its content contributors from any and all responsibility, loss, damage, costs and expenses (including legal fees and expenses), resulting from such use. This discussion on explain the process of making yarn from fibre is done on EduRev Study Group by Class 6 Students. The “joining together of threads to form fabric,” is actually called “weaving,” which is conveniently easier to say. I have a run in my nylons!” I bet you didn’t know this one: Nylon is made from coal and petroleum byproducts, mixed with water and air by a similar process as rayon. Answer: Nylon is a synthetic fibre made from chemicals. This removes surface dirt picked up during the mechanical operation of carding It is wound on convenient packages such as bobbins, spooks or cops 5 points eimmanfahim Asked 04.27.2019. Question: Name two items that are made from coconut fibre. All rights reserved by Fibre2Fashion Pvt. i)Weaving: It is a process of making fabric (cloth) by arranging two sets of yarns passing in one direction with other yarns at right angle to them. Res.J.24 (7) (1954) pp. The process of making your from fibre is called spinning Chakra is also used to make yarn . Class 6 Science Chapter 3 Extra Question with Answer – Fibre to Fabric. During the whole manufacturing The fabric is stitched to make clothes. 2.12 One way of making fabric from yarn is weaving, what is the other? g) Polyester is a natural fibre. structure of overlapping scales called cuticle cells. at approximately 140 o F. Carding: Wool that is free from fat, suint and dirt is In this process, fibres from a mass of cotton wool are drawn out and twisted. impurities in wool like dust, dirt, perspiration, and natural oily matter. thickness ready for spinning. double yarns. lock, similar to the arrangement of fish scales. the cellulose impurities in the wool. Generally socks, sweaters, etc. involves passing the top through rollers and reducing slivers to a suitable Sorting: After shearing, the wool is sorted. The information provided on this website is for educational or information purposes only. Classify the following fibres as natural or synthetic: nylon, wool, cotton, silk, polyester, jute. and ultimately makes the sliver finer by reducing weight per unit length. The fibre is spun into yarn, which is then converted into fabric in a weaving or knitting mill. is a natural fibre composed of proteins, as it comes from the fleece of sheep. removes cellulosic impurities from the wool by treating it with acid or acid-producing salts. For example, cotton fabric can be stitched into a cotton frock or a cotton kurta. Then they become strong enough to make fabrics . solution of sulphuric acid (H2SO4) that reacts with Answer: Fabrics are prepared from the yarns by weaving or knitting. Answer: The process of separating fibres from the seeds of cotton is called ginning of cotton. admin It can be done manually or by machines. The process is repeated several times to ensure a pair of squeezing rollers. This whole fabric-making process is way more interesting than I expected, even without the fairies. This is the reason why burning of wool resembles the burning of hair. Leave a comment become attached to the fleece during the life of sheep are included, although a They are usually grown at the places having black soil and warm climate. Ltd. Prof. R. The process of knitting is given below: The yarn package is placed in the creel. Fibres from a mass of cotton wool are drawn out and twisted. D.Stevens, Handle: Specification and effects, in Proceedings of the Wool Steps in making cotton yarn design effect etc. In These include cashmere It is piece goods after scouring. Spinning can be done by hand, but this process is quite tedious and time consuming. Shreyas Shrikant Temgire. Then filament is produced by the various spinning process. Name two items that are made from coconut fibre. Jute is … removes cellulosic impurities from, After Secondly, the seeds need to be removed from the … 4. Ans. carding machine. Q 6. It is wound on convenient packages such as bobbins, spooks or cops In order to retrieve the fibers from the plant, the woody stem and the inner pith (called pectin), which holds the fibers together in a clump, must be rotted away. Then it passes into a soda bath of 100. After the full amount of threads have been added, the warp is removed from this drum and transferred onto a warping beam ready for the weaving process. In this process, a mass of cotton wool are drawn out and twisted. Q41. From linen thread or yarn, fine toweling a… regularity or evenness in the finishing, the final stage of the drawing Manmade fiber is produced from the reaction between different types of monomers. After The main objective of winding is to remove objectionable faults from Solvent scouring (normally uses petroleum ether or carbon tetrachloride) N. Narkhedkar and Parag Bali share the details on. and finally cleans the fibres. material. A pile of cocoons is used for obtaining silk fibres. impurities in wool like dust, dirt, perspiration, and natural. Please fill in your details to download the Table of Contents of this report for free. Explain the process of making yarn from fibre. the quality, and composition of fodder. The density of fibre is 1.31g/cc, which is tends to make wool a … There are several industrial processes available to spin yarn, as well as hand spinning t echniques where the fiber is drawn out, twisted, and wound onto a bobbin. are made by knitting. 1994), Sydney, Australia. The raw cotton is supplied to industry in the form of bales. Auto winding: Winding is the most important process in the spinning Making Fabric: The two main processes used for making fabrics are knitting and weaving. Fibres are then separated from the seeds by combing. done to give twist as per requirement of direction for imparting strength to Join now. The fabric is woven as per quality, specifications, weave, Ans: – (i) A cotton ball is taken and seeds are removed from it. Required fields are marked *. done to give twist as per requirement of direction for imparting strength to resulting roving to thoroughly blend the wool and ensure evenness or regularity of the combing, spinning or weaving. During the warping process, cones with fine woolen yarns are placed onto a creel. subjected to a process called carding to produce the most staple yarn. The objective of spinning is to produce This reduced sliver is called a 'roving.' Specification of Australian wool and its Implications (5) Explain the process of making yarn from cotton wool? When two sets of yarn are involved, yarns are woven on looms to make a fabric. be sourced from the fleece of sheep and other animals. After the yarn is steamed lot-wise, single ring yarn Share 19. answer. Answer: Yarns are made up of thin strands called fibres. Ques 5: Name two items that are made from coconut fibre. Explain the process of making yarn from fibre. CBSE Worksheets for Class 6 Science Fibre to Fabric Assignment 3; CBSE Worksheets for Class 6 Science Fibre to Fabric Assignment 4; D. Answer the following questions in short: 1. gives it a number of desirable properties. Backwashing: After followed by an ionic wash. After that, it is put into a bowl of cold water of ph-6.5. Then it passes into a soda bath of 100oF Tags CBSE Class 6 NCERT Solutions CBSE Class 6 Science Solutions Free Class 6 Science Solutions Free NCERT Online Solutions NCERT Books Online Solutions NCERT CBSE Class 6 Science Solutions NCERT CBSE Solutions NCERT Class 6 Science Chapter NCERT Class 6 Science Solutions NCERT Solution for Class 6 Science Chapter NCERT Solutions NCERT Solutions for Class 6 Science Solutions, The Old-Clock Shop: NCERT 6th Class CBSE A Pact With The Sun English Chapter 04 Question: What …, Your email address will not be published. The time between steaming and winding is important so The fabric manufactured through this process is often called bamboo linen, and this process is considered environmentally friendly because no harmful chemicals are used. The cotton plants are grown in fields. H1-H10. This is, of course, the first step. D.W.Crowe and D.Stevens, Style and Process Of Making Fabric From Fibre. : While using heavy weight squeeze rollers for combing, spinning or weaving. 3.1 A cloth shop Fig.3.2 Enlarged view of a piece of fabric P aheli and Boojho won the first prize in a Science Quiz competition held at their school. should be considered. Jute fibre is obtained from the stem of the jute plant. 1 answer. Ginning was traditionally done by hand. Wool Subscribe today and get the latest information on Textiles, Fashion, Apparel. be taken for winding. Log in. pile should be supple, resilient, and soft. Therefore, while sorting answered Apr 4, 2020 by RupaRani (66.3k points) selected Apr 5, 2020 by Umesh01 . Preparation of yarn from fibres by spinning. If the ultimate fabric is to be coloured, then dyeing can be done after Under the head of burrs, particles of vegetable matter that Science Chapter 3 Fibre to Fabric Class 6 Inside 5 Marks, 3 marks, 2 Marks & And 1 Marks Important Questions and Answers. The yarn produced by spinning is then used for making fabric. Solution: The process of making yam from fibres is called spinning. These strands were woven into fabrics. Ans : Jute bags, ropes and Foot mats. This is where two sets of yarn, the warp and the weft, are woven or looped together on a loom… and fabric the way we know it and love it starts to take shape. Answer: The jute plant is normally harvested at flowering stage. Wool must have only 15 per cent moisture April 27, 2020 3. Fibre to Fabric . After all the burrs and vegetable matter possible before the stock is passed to the 1 Answer. 2020-2021 cbse chapter 3 class 6 science class6 fibre to fabric ncert science. 3. quality of wool is used for wefts, warps, and piles. Let us take the instance of cotton, Firstly, cotton needs to handpick from the cotton bolls. This brings the fibers together to form yarn. from goats, mohair from rabbits and other types of wool from camellias, musk ox, The process of taking out threads from the cocoon for use as silk is called reeling the silk. by the method of inserting two twists for one revolution of the spindle. Wool has some special sheep per day. Ans. Spinning Meas. Wool could yarn with specific linear density, of good quality at reduced cost. The Questions and Answers of explain the process of making yarn from fibre are solved by group of students and teacher of Class 6, … before heading to next process. Join now. ↓ Yarn feeding ↓ Set the design ↓ Knitting ↓ The rolled fabric is withdrawn and weighed ↓ Mark the roll ↓ Inspect ↓ Number ↓ Dispatch. 16; 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: 6. Answer: In a tailoring shop we observe that there are many cuttings of fabrics left over after stitching. blends and reduces the wool to a suitable thickness for spinning. In other words, two sets of yarns are woven to … 1973. surface scales of the fibres are also responsible for the unique felting and The most common steps involving chemicals for a fabric are: Carbonising: Carbonising Different In The objective of spinning is to produce Socks are made up of knitted fabrics from a single yam. NCERT Solution for Class 6 Science Chapter, NCERT Solutions for Class 6 Science Solutions, A Strange Wrestling Match: 6th Class CBSE English Ch 10, What Happened to the Reptiles: 6th Class English Ch 09, A Pact with the Sun: 6th Class CBSE English Chapter 08, The Wonder Called Sleep: 6th Class English Chapter 07, The Monkey and the Crocodile: 6th Class English Chap 06, Tansen: 6th Class CBSE A Pact With The Sun English Ch 05, The Old-Clock Shop: 6th Class CBSE English Chapter 04, US Immigration Lawyers – Law Offices of Vivek Malik. Therefore, it is essential to The fabric is stitched to make clothes. More about cotton fibre: In India cotton was grown near the river Ganga during the Harappa civilization, in 2500 B.C. design effect etc. Fibers like cotton and jute are obtained from plants. of Australian Wool and its Implication for Marketing and Processing', CSIRO Share with your friends. Wool's unique cellular structure anchor the fibre to a sheep's skin. In this process, fibres from a mass of cotton wool are drawn out and twisted. process, the fabric acquires stains and stress. The Spinning Process Sheep Breed. for marketing and processing, CSIRO Division of Wool Technology and International fibre with excellent feel and touch, - High Fibre to Fabric. There are two main processes of making fabric from fibre – weaving and knitting. After to be used for knitting and weaving. fibre to fabric; class-6; Share It On Facebook Twitter Email. Drawing 797 Views. In some cases pre-treated fabrics are manufactured for later garment dyeing. Each sheep has various grades of fleece found in their coat with the highest In this process, a mass of cotton wool are drawn out and twisted. the quality, and composition of fodder. 35 yarn with specific linear density, of good quality at reduced cost. Answer: Bed-sheets, blankets, curtains, table clothes, towels and dusters. Spinning: The process of making yarn from fibres is called spinning. impossible. If the ultimate fabric is to be coloured, then dyeing can be done after The textile fabrics are made of from yarns in weaving and knitting process. Explain the process of making yarn from fibre. Af ter dyeing and finishing, the woven material is ready for delivery either directly to manufacturer of textile products where they are finally stitched into clothes. The material must be treated for color and dyed before it's ready to ship. Answer: The devices on which weaving of fabrics takes place are called looms. R.A. O'Connel and H.P.Lundgren, Text. Wool Secretariat (No. The thin strands are called as yarns which are made from fibre. Answer. Typically, each adult sheep is shorn or sheared once b) Spinning is a process of making fibres. final delivery of wash bowls, the wool has 50 per cent moisture, which must be In this process, a mass of … Q.6. There are two main processes of making fabric from fibre – weaving and knitting. Up dell, Wool Technol. The process of making yam from fibres is called spinning. Here we will explain each process in detail using some illustrations. The process of making yarn from fibers is called spinning. Ans. The flow diagram of the fibre to fabric process is shown in Figure 1. Explain the process of making yarn from fibre. The main objective of winding is to remove objectionable faults from matter base, of core samples of raw wool (original version), IWTO 1930 DFT, This process brings all the fibres together to from a yarn. Answer. Answer: The process of making yarn from fibres is called spinning . Cotton voile, rayon, linen, satin, and denim are different types of fabrics. ... Arpita Acharya. Ans. From this creel, yarn passes through tension and spacing devices and up to 4500 threads are wound on a big drum. Fibre2fashion.com does not warrant or assume any legal liability or responsibility for the excellence, accurateness, completeness, legitimacy, reliability or value of any information, product or service represented on Fibre2fashion.com. Seminar. A small amount of twist is also added to the sliver at this stage that yarn can retain moisture and get stabilised so that it can be suitable for The process of making yarn from fibres is called spinning. In this process,fibers from a mass of cotton wool are drawn out and twisted. Physics. Under the head of burrs, particles of vegetable matter that The process of making yarn from fibers is called spinning. This brings the fibres together to form yarn. The process of making fabric or cloth by arranging yarns at right angles to them, is called weaving. explain the process of making yarn from fibre. Knitting: The process of making fabric by forming a series of connected loops of yarn is called knitting. 2 Knitting. TFO: Twisting of parallel wound double yarn can be done Spinning can be done by hand, by takli and charkha. The views and opinions of the authors who have submitted articles to Fibre2fashion.com belong to them alone and do not reflect the views of Fibre2fashion.com. On burning nylon these chemicals don’t produce the smell of burning paper or hair which are natural substances. The fabric making process ... Mercerizing is done to increase the strength and luster of fabric. (6) Small strand like structures are called – (a) fabric (b) fibre (c) loom (d)cocoon. process. thinner with sufficient twist, to impart strength. Backwashing Combing. The quality of wool varies not only Cut both the sheets along the lines and then unfold. small particles during the operation of carding. Therefore, it is essential to worsted industries, the wool is always carded in the un-dyed or dope-dyed state. Answer: When we pull a yarn from a torn sock then a single yarn, gets pulled out continuously as the fabric gets unraveled. 9, winding. 29-41. The first step in creating fabric is yarn production. 1 Answer +1 vote . During spinning, a number of … Answer: Cotton wool comes from cotton bolls. For this, it is need to be exposed to warmth. The cellulose fiber from the stem is spinnable and is used in the production of linen thread, cordage, and twine. This helps wool fabric to repel moderate rain and spills. Piles of cocoons are kept under the sun, boiled or exposed to steam. Answer: Wool is obtained from the fleece (hair) of sheep, goat, yak etc.
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