The count of yarn expresses the n umber of weight per units in one length unit. This system is generally used for jute, synthetic fibre, silk fibre etc. Spool and cop are delivered into weaving section to produce finished jute goods. There are three types of fabric manufacturing process. Calculation of jute yarn diameter and cover factor of commercial jute cloth b chatterjee college of textil e technology, berhampore 742 101, india received jalllcl y. Even today, ring spinning makes the widest range of yarn counts with the highest strength. The blending was performed at feeding stage of breaker carding machine and blending ratio of jute and polyesteracrylicwool fibers is 80. It is the cheapest vegetable fibre procured from the bast or skin of the plants stem. Hope this process flow chart of jute spinning will help you to understand who jute spinning is done. Spinning is the process for producing yarn from sliver obtained from third.
The fragments so produced are the equivalent of the staple fibers of the cotton and wool industries. The jute spinning frame machine is fitted with slip draft zone and capable of producing quality yarns at high efficiency with autodofting arrangements also. Jute and kenaf 469 staple length, as applied to cotton and wool fibers, has no counterpart in the base fibers, and, as a preliminary to spinning, it is necessary to break up the sheaths by a carding process. The main functions of jute spinning units are to convert jute fibres to yarns for different end uses. Pdf investigation of the physical properties of jute. Processing of jute fibres and its applications sciencedirect. Apr 25, 2017 after this retting process is over, the nonfibrous matter of jute is scraped off in a process called stripping, and then the fibers are separated by beating the stem with a paddle. As jute is a long staple fiber, it is produced by long staple spinning process. During extrusion through very small holes, the shear flow induces an alignment of the lc domains in the flow direction. This procedure or process stages in correct sequence is called spinning. The jute spinning frame machine is fitted with slip.
May 22, 2014 jute spinning technology jute is long soft, shiny vegetable fiber that can be spun into yarn. But, later on after development of apron draft ring spinning system it is easier to produce yarn as fine as 60 tex 1. Short fibres are a hindrance to spinning of finer counts where the number of fibre in the cross section of the yarn. Spinning is the process for producing yarn from sliver obtained from third drawing. The time for replacing the bobbins full of yarn by empty bobbins is called softening time. Raw jute manufacturing process jute yarn and jute bag. Yarn made out of staple fiber is known as spun yarn, because the staple fibers should undergo number of process stages so that a yarn can be made out of them. In case of modified jute spinning process, the maximum runnage of 2 ply yarns obtained is 436 mkg for coir jute blended yarn, 395 mkg for coirhemp blended yarns and 380 mkg for coirsisal blended yarns.
Jute spinning process process flow chart of jute spinning. The roving process is used to prepare fiber for ring spinning. Jute yarnour clients can avail from us an exquisite range of jute yarn. Spiral roving framethe roving process arrangement of wheels for. Spinning is the process for producing yarn from sliver obtained from. Here i like to give concept about spinning unit which is started from batching unit to winding unit. Spun yarns in the spinning process are wound onto bobbins. Spinning frame is used to produce yarn from drawn sliver. Process control and yarn quality in spinning woodhead publishingkarthik. Textile spinning process of cotton yarn textile spinning process of cotton yarn.
Pdf investigation of the physical properties of jute blended yarn. The manufacturing process of raw jute are mentioned below. It is a natural fibre with golden and silky shine and hence called the golden fibre. The count range has been seen to be dependent on fibre type.
In the spinning process slivers are elongated and fibres are twisted into yarn to impart strength. Jute spinning machine are utilized to prepare cotton roving into workable yarn or thread. Spinning is the process for producing yarn from sliver obtained from third drawing sliver. Important formula for yarn count calculation in textile. The process of adding oil and water emulsion on jute batches is called as batching. It is not possible to produce jute yarn finer than 8 tex 4 lbspy by conventional techniques. Flow chart of raw jute manufacturing process piecing up selection of jute for a batch process product softening and lubricating carding breaker and finisher drawing and doubling first, second and finisher drawings conditioning or piling contpage 2 spinning yarn warp yarn weft yarn warp spool winding twisting reeling bundle yarn beaming. Process flow chart of jute spinning jute yarn manufacturing process. The process takes a fiber mass roving, reduces the mass through fiber drafting, inserts twist for strength, and winds the yarn onto a bobbin. Jutefibre to yarn most jute yarns are spun with 56 per cent oil but for special pur poses it may be necessary to reduce this to 1 per cent or less.
Jul 02, 2016 36 process control and yarn quality in spinning 2. If we notice, we will see that the cotton fiber s are converted into carded yarn, combed yarn and rotor yarn. They are the main process, either there are sub process to manufacture jute yarn. Mar 20, 2018 yarn spinning, blow room functions blow room is the starting of the spinning operation where the fiber is opened, cleaned, mixed, micro dust removed and evened thus passed to carding machine without increasing fiber rupture, fiber neps, broken seed particles and without removing more good fibers. Advances in filament yarn spinning of textiles and polymers. Textile spinning process of cotton yarn textile learner. Indias own juteprocessing industry began in 1855, calcutta becoming the major. Jute yarn manufacturing process production process of. Finisherdrawn carded or combed slivers are fed into a simple roller drafting system that reduces the slivers linear mass, drawing it out to a size that is optimum for spinning yarn of the desired size. Two types of winding is use, they arecop winding produce weft yarn spool or roll winding produce warp yarn. Properties of jute blended yarn using a novel approach in spinning process. Calculation of jute yarn diameter and cover factor of.
Pdf process flow chart and factor analysis in production of. The carded materials sliver contain certain amount of short fibres, neps, fine kitty and leaf particles. Jute fibre to yarn most jute yarns are spun with 56 per cent oil but for special pur poses it may be necessary to reduce this to 1 per cent or less. Investigation of the physical properties of jute blended yarn using. In spinning process slivers are elongated and fibers are twisted into yarn to impart strength 14. Naturally, jute is a long, soft, shiny vegetable fiber that can be spun into coarse strong threads. The properties such as low breaking extensibility, stiffness, messiness and long staple fibre differentiate the manufacturing of jute yarn from cotton system, say n kundu and p y verma, who give an insight into the jute spinning system the main functions of jute spinning units are to convert jute fibres to yarns for different end uses. Though, in case of jute blended yarn on existing jute spinning system is not under s. The change in yarn properties with progressive change in count has also been reported. The spinning process depends upon which class of goods is being made but. Following is an example of process balance sheet for jute hessian process balance for hessian product specification. We are jutex industries private limited, 100% export oriented, dealing in a wide range of jute mill machinery, jute yarns, jute twine, and spare parts for jute mill machinery. If you want to make a yarn you will have two method to follow.
Jute spinning process composite material spinning textiles. Handbook of textile and industrial dyeing vol 1 woodhead, 2011. If we notice, we will see that the cotton fiber s are converted into carded yarn. This work reports the successful outcomes to process the polyester, acrylic and wool fiber along with jute fiber exclusively using existing jute processing machineries for manufacturing the 241 tex jute blended yarn. The process of converting fibers into yarn is complex and requires many investigations and technical and technological solution 7. Spinning frame jute yarn winding machine finished jute yarn this is the process flowchart of jute manufacturing technology that is currently being used in textile jute mills. There many kinds of useful product made by jute yarn. Jute yarn machine jute spinning machine exporter from. Jute fibre to yarn jute yarn, jute bags and jute products. It is a system developed by the authority of bjm by means of which the cuttings portion of the long jute fiber are slightly sink into the emulsion before feeding the fibers in softener machine so that a large amount of emulsion can be applied to the cuttings portion of the fiber and make it more flexible. Fashion fashion and design fiber finishing finishing mc flow chart garment wash garments mc garments manufacturing ie inspection jute fiber jute spinning knitting. Flow chart of yarn manufacturing process textile flowchart. A study on the quality of blended jute yarn through two different.
Winding machine is used to wound the jute yarn into various roll and cop form. Jute spinning technology jute is long soft, shiny vegetable fiber that can be spun into yarn. Yarns with an oil content as low as 1 per cent are more expensive than those with the higher oil contents because to arrive at the same total weight. This type of jute yarn has the prospect of being used in high quality jute textiles. These are made with the top quality raw material under the keen testing of our highly experienced professionals. Among the processes, the produced yarn from blending with long jute through breaker card feed lattice was found better of the yarn of 241 tex 7. Jute is second only to cotton in the worlds production of textile fibres. It is the process by which emulsion applied long jute fibers are kept under a thick fabric for a certain time as a result fiber become soft and flexible. Bharti department of mechanical engineering integral university, lucknow, india yarn. Widely used in varied industries used for packing of the finished products which are to be transported, making bags, carpets, handicrafts, ropes and other useful products out of it. Spinning is raised to the heights almost of a religion with gandhi and.
Aug 28, 2014 two types of jute mills are generally established, one types produces yarn only and others manufacturing both yarn and finished goods hessian, sacking or cbc. The article must be at least 500 words or above and contains valuable information no copy paste is allowed and we will check plagiarism to confirm. Depending on fiber quality the pilling time is varied. Raw jute bales from jute fields or suppliers, carried by trucks are unloaded are stacked in the jute mills gowdown. Investigation of the physical properties of jute blended yarn. The properties such as low breaking extensibility, stiffness, messiness and long staple fibre differentiate the manufacturing of jute yarn from cotton system, say n kundu and p y verma, who give an insight into the jute spinning system.
Flow chart of jute yarn manufacturing process jute spinning technology. However, the starting process is one of the most important. The theory and practice of jute spinning the waugh family. The spinning limit for three different fibres cotton, viscose rayon and polyester on a dref3 friction spinning machine has been investigated. There are two types of yarn are produced from jute spinning.
Investigation of the physical properties of jute blended yarn using a novel approach in spinning process article pdf available in textile science and technology 21. One is carded yarn manufacturing process and another is combed yarn manufacturing process. General concept about jute spinning process batching to winding. There are various types of spinning methods for producing various types of yarn. In the selection process, raw jute bales are opened to find out any defect and to remove the defective portion from the mora by experienced workers. Ring spinning is the oldest type of fiber spinning still in use. Breaker card is used to produce sliver roll to facilities next process. Spinning is the twisting together of drawn out strands of fibers to form yarn. In case of modified jute spinning process, the maximum runnage of 2 ply yarns obtained is 436 mkg for coirjute blended yarn, 395 mkg for coirhemp blended yarns and 380 mkg for coirsisal blended yarns. The stack of fibre blends from different types of jute for a particular class of yarn is called a batch. Start spinning everything you need to know to make great yarn. The process of making yarns from the textile fiber is called spinning.
Here is a little description of every process steps of this jute yarn manufacturing flowchart. Jute, hindi pat, also called allyott, either of two species of corchorus plantsc. Process control and yarn quality in spinning woodhead. The range of yarns spun from jute is given in table below. One process was through hopper feeder and teaser card blending with jute fiber cutting as staple form and another process was through breaker card feed lattice blending with long jute. Pdf process flow chart and factor analysis in production. The types of jute yarn manufactured can be classified according to the applicationuse to which they are put ie, fine yarns, hessian yarns, carpet, sacking yarns, etc. Incorporated in the year 1990, under the guidance of our owner, we have achieved the. Control of jute yarn tension during preparatory processes.
Spinning is the first steps of textile product processing. Features of jute fibre jute fibre is 100% biodegradable and recyclable and thus environmentally friendly. Jute mill machinery spare parts manufacturer, jute. In breaker card, 32 lbs are feed within 1 clock length. For manufacturing of knitted fabric, process flow chart of knitting technology are given below. Investigation of the physical properties of jute blended. Process flow chart of jute yarn manufacturing jute spinning. Jute yarn machine jute spinning machine exporter from kolkata. Our organization also provides a wide range of jute spinning machine of the finest quality in the market in many customized sizes. Final package of yarn is the end and may chance the customer complaint. The export of raw jute from the indian subcontinent to the western hemisphere began in the 1790s. Process flow chart and factor analysis in production of a jute mills. The separated fibers are then washed, dried, graded, and sent off to jute mills, where they are further processed to make jute yarn. However, it is as important as the removal of impurities.
Blow room is the initial stage in spinning process. Moreover, processing of jute fibres to make above said end users different jute packaging and other diversified products unlike cotton consists of fibre preparation jute batching and selection, jute carding, jute darwing, jute spinning and jute warp and weft winding for jute yarn manufacture followed by usual preparation of warp and weft for weaving for manufacture of woven jute cloth or. Yarn countsliver hank yarn count is the numerical expression of yarn, which defines its fineness or coarseness. The existing apron draft flyer spinning machine has been modified by. Spin control techniques for spinning the yarn you want.
A study on the quality of blended jute yarn through two. We will give you any of the 2 books from the below list if you fulfill our conditions if you want to download this book, you need to write an unique article about textile related topics. Raw jute in the form of bales are processed in jute mills to produce hessian, sacking, jute yarn, bags, and other useful products. General concept about jute spinning process batching to. Jute yarn manufacturing process production process of jute yarn. Long jute is feed in the feeding side of the breaker card. Combing is a process which is introduced into the spinning of finer and high quality yarns from cotton. The spinning process of thermotropic lc polymers is typically carried out through conventional melt spinning extrusion. Investigation of the physical properties of jute blended yarn using a novel approach in spinning process. In jute processing system, feeding technique of jute in breaker card machine blended with other. The fibre was used primarily for cordage manufacture until 1822, when commercial yarn manufacture began at dundee, scot. Art of spinning making of thread from cottonby madhav.
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