Download or read book An experimental study of fancy yarn formation in rotor spinning written by Jan Kwasniak and published by . This book was released on 1993 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book End breakages in Spinning written by Mustafa Basheir Abdelrahim and published by . This book was released on 1984 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: SPINNING, YARNS, RING SPINNING, FIBRE PROPERTIES, LINEAR DENSITY, YARN TENSION, FAILURE.
Download or read book Fundamentals of Spun Yarn Technology written by Carl A. Lawrence and published by CRC Press. This book was released on 2003-03-28 with total page 558 pages. Available in PDF, EPUB and Kindle. Book excerpt: Existing textbooks covering the subject of yarn manufacture largely concentrate on describing the workings of machines. Fundamentals of Spun Yarn Technology presents complete coverage of yarn manufacture and technology and current research findings on the structure and properties of spun yarns. Written by a well-known and respected authority on textile technology, it not only introduces the subject, but it provides students with an advanced understanding of the various process stages. The book introduces the rudiments of staple yarn technology, covering the manufacturing process, the raw materials, and processes including short staple, worsted, semiworsted and woollen spinning, doubling, and specialty yarn processes. It also covers the more advanced studies in staple yarn technology, including new developments in fiber preparation technology, carding technology, roller drafting, gilling, ring spinning, open-end rotor spinning, air jet spinning and new research on unconventional spinning systems. This extensive range of topics, along with hundreds of tables and illustrations presented in Fundamentals of Spun Yarn Technology make it a comprehensive and up-to-date treatment of the field.
Download or read book The Rotor Spinning of Wool written by Mohammed Sarwar Rana and published by . This book was released on 1977 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: OPEN-END SPINNING, WOOL, ROLLER DRAFTING, OPENING SYSTEM, YARN TWIST, YARN PROPERTIES.
Download or read book Advances in Yarn Spinning Technology written by C A Lawrence and published by Elsevier. This book was released on 2010-09-27 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an invaluable single source of information on the advances in yarn spinning technologies. Advanced spinning systems are described and comparisons are made of the properties of the yarns produced, and resultant finished products, with those from conventional systems.Part one provides an introduction to yarn fibre spinning and structure. Chapters discuss the principles of ring spinning and open-end spinning of yarns. Yarn structure and properties from different spinning techniques and yarn structural requirements for knitted and woven fabrics are also examined. Part two covers advances in particular yarn spinning technologies. Topics range from siro spinning to compact spinning technology and air-jet spinning. Final chapters explore how to minimise fibre damage which occur during spinning and the use of spin finishes for textiles.With its distinguished editor and array of international contributors, Advances in yarn spinning technology is an important text for spinners, yarn manufacturers and fabric producers, as well as researchers, technicians, engineers and technologists in this sector of the textile industry. - Documents advances in spinning technologies and presents comparisons between systems - Assesses particular textile spinning technologies with specific chapters focusing on siro, compact, rotor, friction and air-jet spinning - Reviews measures to minimise fibre damage caused by spinning are investigated with specific relevance to rotor and friction spinning
Download or read book Yarn Production by Rotor Spinning written by Y. S. Seow and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A textbook on Yarn Manufacturing Vol ll written by Dr. Kathirvelu Subramanian, Mr. Gashaw Ashagre Walle, Mr. Bewuket Teshome Wagaye and published by Abhishek Publications. This book was released on 2021-01-01 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book covers the following chapters Chapter 1. review of yarn production. introduction, classification of yarns, staple fibre yarns, filament yarns, fancy yarns and staple fibre yarn manufacturing. Chapter 2. fibre to yarn staple fibre spinning preparation introduction, preparation of cotton and other short staple fibre, blow room accessories, the carding process, dual or tandem carding, the combing process, the drawing process and the roving process. Chapter 3. the ring spinning process introduction, functions of the ring spinning frame, package built of ring spinning frame, use of balloon control rings, use of separators, compact spinning and developments and limitations of ring spinning. Chapter 4. the rotor spinning process introduction, history of open end spinning, general concept of open end spinning, principle of rotor spinning, basic methods of open end spinning, structure of rotor yarn, the processing stages and economics of rotor spinning.
Download or read book Fancy Yarns written by R H Gong and published by Elsevier. This book was released on 2002-10-11 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt: Fancy yarns are those produced with some deliberate discontinuity introduced either into the colour or form of the article with the intention of producing an enhanced aesthetic impression. Most fancy yarns are produced by specialist spinners using machines modified or specially developed for the purpose; others are produced from 'fancy slivers' used as minor components of yarns made by spinners with normal equipment; still others are made exclusively by filament yarns, using adaptations of the airjet texturising process.The text is well illustrated with diagrams, drawings and photographs of yarn structures and the equipment used to create them. It contains close-ups of the yarns themselves together with an analysis to show how appearance and texture can be varied by changing the feedstock or machine settings.Textile historians and conservationists will find the book especially useful in helping to identify yarn types in historical fabrics and in developing an understanding of the variety of yarns available in antiquity and typical uses for them.Fancy yarns is an essential reference to a wide range of industrial textile technologists including spinners, knitters and weavers, fabric and garment manufacturers, students of textile technology and design and curators and conservationists of historical textile collections. - The first book to be devoted exclusively to fancy yarns and fancy doubled yarns - Describes all the major yarn types, their manufacture and potential for use in garments and furnishing fabrics - Includes over 100 drawings, diagrams and photographs
Download or read book A Text Book of Yarn Manufacturing Vol II written by Prof. Dr. Kathirvelu Subramaniam , Mr. Gashaw Ashagre Walle, Mr. Bewuket Teshome Wagaye and published by Abhishek Publications. This book was released on 2023-09-29 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book covers the following chapters Chapter 1. review of yarn production. introduction, classification of yarns, staple fibre yarns, filament yarns, fancy yarns and staple fibre yarn manufacturing. Chapter 2. fibre to yarn staple fibre spinning preparation introduction, preparation of cotton and other short staple fibre, blow room accessories, the carding process, dual or tandem carding, the combing process, the drawing process and the roving process. Chapter 3. the ring spinning process introduction, functions of the ring spinning frame, package built of ring spinning frame, use of balloon control rings, use of separators, compact spinning and developments and limitations of ring spinning. Chapter 4. the rotor spinning process introduction, history of open end spinning, general concept of open end spinning, principle of rotor spinning, basic methods of open end spinning, structure of rotor yarn, the processing stages and economics of rotor spinning.
Download or read book Developments in Yarn Spinning Technologies written by Arindam Basu and published by Elsevier. This book was released on 2024-10-01 with total page 406 pages. Available in PDF, EPUB and Kindle. Book excerpt: Developments in Yarn Spinning Technologies explores the recent advancements in yarn spinning technologies, focusing on improving production and embracing sustainability. While ring spinning remains popular, newer developments in rotor spinning and natural fibre spinning systems are covered.This book also addresses challenges, including the circularity theory, providing concise insights into the evolving landscape of yarn spinning technologies. Ideal for professionals and researchers alike, this book offers valuable perspectives on the industry's dynamic changes. - Focuses on recent developments in spinning, uncovering the evolving techniques and technologies that are reshaping the yarn production industry - Addresses key technological challenges, providing practical insights into overcoming obstacles and staying ahead in the rapidly evolving field - Delves into the distinct properties of yarns, examining how technological innovations impact and enhance their characteristics for improved performance - Explores sustainable practices with a focus on recycled fibre processing
Download or read book Yarn Tension Variations During Spinning written by Goodarz Afshari and published by . This book was released on 1978 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over recent decades many workers have studied the tensions which occur in yarns as they are being spun, especially in ring spinning and more recently in open-end spinning. In virtually all the reports known to the present author the theoretical studies have been limited to idealized steady-state conditions and experimental work has been conducted in such a manner that only low-frequency variations in tension were observed and commented upon despite the fact that many of the experimental set-ups would have been capable of monitoring much higher frequency variations with only slight modifications. This is particularly true of the tension transducers and their associated electronics whose wide frequency range has usually been degraded by the use of analogue meters and pen recorders as the output devices. The present thesis is an account of an experimental investigation of the tension variations in both ring and open-end spinning in which the instrumentation as a whole was possessed of a much wider frequency range. The tension transducer was a piezo electric device having an acceptable frequency response in excess of 10 KHz and the output was observed using a U.-V. recorder and an oscilloscope and analysed with the aid of a variety of instruments, the principal one being a spectrum analyser. It was observed that the principal frequency component in the tension spectrum has a frequency equal to the rotational speed of the spinning system and that this is invariably much more pronounced in the case of ring spinning than in open-end spinning. In ring spinning the tension spectrum also contains many harmonic components which are absent or very small in open-end spinning. The effects of a variety of machine parameters and imperfections such as speed, traveller weight and spindle- to-ring eccentricity on the tension spectrum were also investigated.
Download or read book Spun Yarn Technology written by Eric Oxtoby and published by Butterworth-Heinemann. This book was released on 2013-10-22 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spun Yarn Technology provides a comprehensive review of the principles of spun yarn technology. Chapters are devoted to topics on spun yarn technology such as yarn production, properties of yarn, opening and cleaning loose fibers, fiber blending, the process of carding, and roller drafting, doubling, and fiber control. The spinning process, yarn folding, yarn preparation (winding, tensioning, splicing, and steaming and storage), and the kinds of specialty yarn are presented as well. Textile technologists will find the text very useful.
Download or read book An Experimental Study of Fibre Configurations in Open end Spinning written by H. Behzadan and published by . This book was released on 1974 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Aspects of Yarn Formation in Rotor Spinning written by N. H. M. Al-Saadi and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Structure and Properties of Vortex and Compact Spun Yarns written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Properties of spun yarns are mainly affected by fiber properties and yarn structure. Yarn structure is primarily determined by the spinning process. In fact, each spinning process tends to produce a distinctive yarn structure. Recent refinements in spinning technologies have yielded significant improvement in yarn quality; however, the mechanism for these changes is not fully understood. Vortex spinning can be viewed as a modification or refinement of jet spinning, and compact spinning is an enhancement of traditional ring spinning. The present research focuses on identifying those structural differences which can be used to explain the properties of these newer yarns. Prior to the main investigation preliminary trials were conducted to asses the differences between the properties of vortex and air-jet yarns produced from a variety of polyester/ cotton blends. Additionally a literature survey was conducted. A specially designed experimental study was carried out with the role of twist on the properties of compact spun yarn compared to conventional ring spun yarn, and the results clearly show differences in tensile and hairiness characteristics. An attempt is made to explain these differences in terms of structural parameters and in particular faster migration within the yarn. Intuitively one may expect migration to be less for compact yarns because of the more compact yarn formation zone; however, the experimental results clearly show that this is not true and an explanation for the higher migration in compact yarn is proposed. For vortex yarn a similar study is reported, however the differences found for processing conditions are very small and it is difficult to draw any definite conclusion. Possible reasons for this are given. A new approach to yarn structure analysis and quantification is also investigated and shown to offer great potential as a tool for this type of study.
Download or read book An Exploration of Fancy Yarn Creation written by and published by . This book was released on 2004 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this research was to compile a lexicon of fancy yarns, along with explore non-traditional methods of creating fancy yarns for use in the mechanized, or commercial textile industry. There are many different types of fancy yarns throughout the textile industry. Their uses range from upholstery to apparel and from transportation to home furnishings. Fancy yarns are regarded as any yarn which has deliberate inconsistencies applied during processing. This could include variation through the diameter of the yarn, character, or even in the color. Given the large number of fancy yarns, along with the possibility for a large number of variations, there is also a large number of manufacturing processes that are used in the creation of fancy yarns. A few of the processes used to create fancy yarns include hollow-spindle machinery, fancy twisters, ring-spinning, and chenille machines. These methods have been researched and documented thoroughly. After exploring the traditional methods for fancy yarn creation, untraditional methods were explored, mainly the Gilbos Air Twist System. This system consolidates input feedstock and inserts areas of s- and z-twist throughout the length of the yarn. These areas are separated by areas of entanglement, known as tack points. This research explores the possibilities of yarn creation on the Gilbos Air Twist System. Both yarn samples and fabric samples are included.
Download or read book Textile Technology Digest written by and published by . This book was released on 2000 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt:
