Elongation and breaking strength are two important quality attributes of any spun yarn. Optimization of ringspinning process parameters using response. Using basic physics and engineering principles, this volume analyzes dynamic forces in three processes critical for textile production. In 1830, another american scientist, jenk, contributed the traveler rotating on the ring. Click download or read online button to get process control in rotor spinning book now. Understanding the fibertoyarn conversion system part ii. Conventional fiber spinning techniques such as wet spinning, dry spinning, melt spinning, and gel spinning can produce polymer fibers with diameters down to the micrometer range. Spinning ring spinning frame roving ring spun yarn spinning cops post spinning. Melt spinning processes for pet, polyamide and polypropylene wet and dry spinning processes for viscose and acrylic fibres post spinning operations such as drawing, heat setting, tow totop conversion and different texturing methods methods of investigating fibre structure e. This book provides a platform for critically evaluating various engineering and technical changes undergone in read more. Tencel fiber with good structure and good physical mechanical prop. Tools and techniques of industrial engineering used in.
Engineering fundamentals of ring spinning twisting, overend unwinding and twoforone twisting in textile processes subhash k. International journal on textile engineering and processes issn 23953578 vol 2, issue 1 january 2016. Electrospinning, on the other hand, is a facile technique used to generate polymeric fibers with submicrometer or nanometer diameters. Buy engineering techniques of ring spinning woodhead. In 1828, an american named thorp, advanced spinning techniques by creating ring spinning. Original software named statatf was used to emphasize the effect of these factors on the yarns evenness.
Process control in rotor spinning download ebook pdf. The ring spinning is the most widely used form of the spinning machine due to significant advantages in comparison with the new spinning processes. Engineering techniques of ring spinning author name. Introduction yarn quality comprises the raw material quality and the quality of the processing. Ring spinning is one of the most common spinning methods in the world. Measurement methods of dynamic yarn tension in a ring. There are two type of synthetic web slings at wvns. However, the principal drawback of this twisting system is the friction between the ring and traveler. Mosaic yarn production injection slub yarn is a specialized fancy yarn and it is made up of two different materials, one for slub portion and the other for base yarn shown in fig5. An overview of ring spinning machinering frame textile learner. The ring spinning machine was first invented in 1828 by the american thorp. Engineering fundamentals of ring spinningtwisting, overend.
Fibres travelling from an opening roller unit are deposited onto the fibre ribbon. Among them ring, rotor and airjet spinning are mostly used. The yarn loop rotating rapidly about a fixed axis generates a surface referred to as balloon. Engineering techniques of ring spinning someshwar and. In the short staple spinning process, the ring spinning technology is most extensively used nowadays. Amazing fastest wood lathe machine operation, modern cnc automatic wood turning milling carving duration. Spin control techniques for spinning the yarn you want. It is a special type of project work as it is an observing and analytical work.
Spinning lines can be minimized or eliminated with proper roller geometry, burnishing or postprocess polishing. Iosr journal of mechanical and civil engineering iosrjmce. Therefore to track the ring spinning process and further conception for development regarding productivity, it is necessary to analyse yarn tension dynamically as a function of the main parameters of spinning geometry 2. Compact spinning textile technology and engineering. It is very much important in this time because although ring spinning machine produces best quality yarn but some. Aug 12, 2017 engineering techniques of ring spinning by. During the ring spinning process, the rotation of traveller over the ring and the ring rail movement cause the spinning tension to fluctuate periodically. Automation has been achieved in spinning by the invention of machines like ring spinning, airjet spinning, rotor spinning, vortex spinning etc. It offers remarkable utilization of metal, high strength high. Systems of count measurement there are two systems for the measurement of count. Ring spinning is the most versatile machine for producing the spun yarn. The analysis of the parameters of the spinning process was conducted of the quality. Further, the vibration of different elements of the ring. Engineering fundamentals of ring spinningtwisting, over.
This book provides a platform for critically evaluating various engineering and technical changes undergone in this legendary. Engineering techniques of ring spinning ebook, 2016. This program has been administered since 2000 by the bicycle transportation institute, after having been administered in a less effective way by the league of american bicyclists. Ring spinning processing blending both manual and automated systems can be used. Process control and yarn quality in spinning woodhead. A spinning plant consisting of both ring and rotor spinning machines uses 11% energy for blow room, 12% for carding, 5% for drawing, 1% for combing, 7% for roving, 37% for ring spinning machines, 20% for openend machines and 7% for winding machines. Improvements in ring spinning machines have taken place through drive systems, drafting systems and use of robotics. There are different types of spinning machines for juteflax fibres, e.
Engineering fundamentals of ring spinningtwisting, overend unwinding and twoforone twisting in textile processes engineering with fibers w. An overview of hybrid ring spinning methods juniper publishers. Buy engineering techniques of ring spinning book online at best prices in india on. The effective cycling instructors manual is the companion volume to effective cycling, containing the program for teaching effective cycling at all levels.
There have been many development has done in ring spinning machine for the last years but the basic concept remained unchanged. Yarn characteristics introduction the end product of the cotton fibertoyarn conversion system is a spun yarn or a staplefiber yarn, which is suitable for making numerous end products from knit apparels to woven fabrics, from towels to sheets, and from carpets to industrial fabrics. Ring spinning is the oldest type of fiber spinning still in use. Engineering techniques of ring spinning textile study center. The ring spinning method also has high rates of power consumption, traveller wear. Ring spinning is a continuous process, unlike mule spinning which uses an intermittent action. Ring spun yarns wound on the bobbins are not suitable to be employed. Pdf engineering techniques of ring spinning researchgate. Also there is a brief explanation of aramid, kevlar, and nomex fibers with respect to their properties with the help of graphs etc. All yarn of ring processing is ztwist and rotor yarn is stwist. The ring frame developed from the throstle frame, which in its turn was a descendant of arkwrights water frame. An overview of ring spinning machinering frame textile.
Engineering fundamentals of ring spinningtwisting, overend unwinding and twoforone twisting in textile processes engineering. Other methods of break spinning use needles and electrostatic forces. Department of textile engineering, technical university of istanbul, turkey. Frydrych, in soft computing in textile engineering, 2011. Spinning technique an overview sciencedirect topics.
Its versatility in dealing with a wide range of materials in terms of type, properties and even as an individual or blend is unbeaten. Polyester has less stretch, approximately 3 percent. Flexible process large count processing range easy process. Ring spinning is an ageold technology used in the process of fibres to yarn conversion. Ring spinning is a method of spinning fibres, such as cotton, flax or wool, to make a yarn. Read and download engineering techniques of ring spinning free pdf. Ring spinning is still the way many fibers are turned into yarn, but in the 20th century another method was invented.
Introduction to textile engineering linkedin slideshare. The introduction of compact spinning has minimized the negative influence of the spinning triangle in ring spinning. Mar 12, 2018 ring spinning process the commonly used, timetested spinning technique, ring spinning is one of oldest machine oriented spinning techniques used for staple fiber spinning. Textile engineering and technology carding part 1 duration. Sukhvir sabharwal tits 2007 batch triburg 1sukhvir. This site is like a library, use search box in the widget to get ebook that you want.
Apr 24, 2017 a brief introduction of high performance fibers and spinning techniques through which these fibers are produced are mentioned in these slides. Library free textile ebooks direct download page link. The staple fiber such as cotton and wool has to go through a series of processes until reaching the finished product or the yarn package. High performance fibers aramid fibers their spinning. Business technology engineering nonfiction ring spinning is an ageold technology used in the process of fibres to yarn conversion. Pabla abstract flow forming technology has emerged as the most advanced metal forming technique due to its manifold advantages over conventional metal forming techniques such as extrusion and tube drawing. Techniques ring spinning openend spinning friction spinning self twist spinning electrostatic spinning vortex spinning airjet spinning twistless spinning ring spinning widely used process. Ym2011 yarn a textile yarn is an assembly of substantial length. Study on the production techniques for various colorful mono fancy yarns in ring spinning frame and glow yarn figure 6.
Buy engineering techniques of ring spinning woodhead publishing india in textiles book online at best prices in india on. Novel technique for improving yarn quality and reducing. In 1967, commercial rotor spinning was created, another improvement on ring spinning. Industrial engineering ie is concerned with the design, improvement, and installation of integrated system of men, material, and machines for the benefit of mankind. The flyer spinning method uses the yarn to pull the bobbin round. Barrie fraser rationale for the series traditionally, the textile industry has been the largest user of fibers. Shaikh, 9789380308050, available at book depository with free delivery worldwide. Compact spinning has been generated through re engineering the established ring spinning process by. This book provides a platform for critically evaluating various engineering. The ring spinning machine is used in the textile industry to simultaneously twist staple fibers into yarn and then wind it onto bobbins for storage. Even today, ring spinning makes the widest range of yarn counts with the highest strength.
Count is the measure of fineness or coarseness of yarn. May 01, 2016 introduction to textile engineering, textile process, fiber, yarn, spinning, department of textile, classification and their flowchart slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. But these yarns are not equal with ring yarns in terms of strength, especially as an end product of fabric for apparels 12. Openendrotor spinning an overview sciencedirect topics.
Rengasamy, in advances in yarn spinning technology, 2010. Ring spinning twisting on a cop pallavaa group duration. Start spinning everything you need to know to make great yarn. This course of certificate in yarn manufacturing spinning has been developed for those persons who have completed the 10 years education equivalent to matriculation. Study on the production techniques for various colorful mono. Improvements in ring spinning machines have taken place. Preface several new techniques of spinning have been arrived in the commercial market but yet not able to create big threat to the most versatile ring spinning technique for staple fibers.
Spinning has been a part of human culture since thousands of years before the middle ages. The techniques and tools used when spinning sheet metal. Interview questions and answers for yarn manufacturing job. Spinning process tencel fiber can be spinned in cotton spinning system, wool processing system and many other systems, and the technological process of spinning is short. The popularity of ring spinning technique can be depended to high yarn quality, adaptability of all fiber types spinning with very large scale of yarn fineness ne 6 to ne 250 as at the present. Productivity improvement using industrial engineering. Lawrence, in advances in yarn spinning technology, 2010.
Automation in textile industry engineering colleges in. Studies show that yarns produced using hybridspinning methods based on ring spinning technology have primarily reduced yarn hairiness as well as. Study on the production techniques for various colorful. With this technique a ribbon of fibres is fed from a roller drafting system along the vshaped groove formed by the rotating friction drums.
This is mainly attributed to superior yarn properties, capability of spinning all types of fibers with very wide range of yarn counts 6s ne to 250s ne as on today. The strength of a staple yarn is determined by various fiber properties, the yarn structural geometry and the spinning parameters. Curriculum for certificate in yarn manufacturing spinning. Engineering techniques of ring spinning by tasnim n. It is clear, however, that automated systems give better, more intimate and controlled blending.
It draws upon specialized knowledge and skills in the mathematical and physical sciences together with the principles and methods of engineering analysis and design to specify, predict and. Ring spinning frame an overview sciencedirect topics. Jul 11, 2018 the ring spinning is the most widely used form of the spinning machine due to significant advantages in comparison with the new spinning processes. The technology behing ring spinning remained largely unchanged for many. According to fiber length staple, continuous filament according to structure single, plied, cabled according to fiber type fiber material like metal, glass, cellulose according to twist zero twist. The modules cover all the departments of a spinning mill which include blow room, carding, drawing, combing, roving, ring spinning, conewinding, and packing. A combined action of ring and traveler is applied for inserting twist and winding the yarn on cops. Engineering fundamentals of ring spinning destech publishing. The open state of tufts of ingeo pla fiber makes for easy bale skimming, with low increments 23 mm per slice. In early years, it was very slow and required a lot of work. In the past 10 years, our work has primarily focused on. The process takes a fiber mass roving, reduces the mass through fiber drafting, inserts twist for strength, and winds the yarn onto a bobbin.
Difference between ring spun yarn and rotor spun yarn. The title of our project is comparative study on ring, rotor and airjet spun yarn. Ring spinning, the widely used yarn formation technique. Shaikh and others published engineering techniques of ring spinning find, read and cite all the research. The engineering component of our work is supported by deep materials science, advanced characterization, theoretical analysis and modeling. Effect of machine setting parameters on ring slub carded yarn. Ring spinning provides true twisting of fibers by virtue of. Engineering techniques of ring spinning someshwar and tasnim. Ring spinning process the commonly used, timetested spinning technique, ring spinning is one of oldest machine oriented spinning techniques used for staple fiber spinning. Comparative analysis of the ring spinning process, both classic. The dynamics as well as analysis of theyarn tension, balloon form, interac. Compact spinning has been generated through re engineering the established ring spinning process by attaching a condensing device which ensures the.
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