Fundamentals Of Spun Yarn Technology
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| Author | : Carl A. Lawrence |
| Publisher | : CRC Press |
| Total Pages | : 558 |
| Release | : 2003-03-28 |
| Genre | : Technology & Engineering |
| ISBN | : 9781566768214 |
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.
| Author | : Eric Oxtoby |
| Publisher | : Butterworth-Heinemann |
| Total Pages | : 261 |
| Release | : 2013-10-22 |
| Genre | : Technology & Engineering |
| ISBN | : 1483161803 |
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.
| Author | : Eric Oxtoby |
| Publisher | : |
| Total Pages | : 377 |
| Release | : 1979 |
| Genre | : |
| ISBN | : |
The thesis consists of two parts. Part one presents a coherent record of the principle involved in spun yarn technology by bringing together important, but scattered, sources of information mainly covering the principal research findings of the twentieth century. Much of this work was originally carried out in isolated sections of the industry where different units of measurement were in use. By using metricated units and the Tex system throughout the thesis, barriers to the comparison of localized research work have been minimized. This has permitted the development of an over-all view of the underlying common principles without detracting from the essentially different features concerned with the need to process fibres which differ widely. The comprehensive review of principles in part one will be useful to new entrants to the industry, and it will be a useful source of reference to practicing technologists. In part two the evolution of a novel open-end rotor spinning machine to spin worsted-processed rovings is described from the inception of the idea, through its design and development, to its final modification stages. This is followed by a description of the investigation to determine optimum settings prior to its application in spinning.
| Author | : Francisco Javier Massó de Rafael |
| Publisher | : |
| Total Pages | : |
| Release | : 2015 |
| Genre | : |
| ISBN | : |
In textile world, nearly all types of yarns that one can imagine can be created. Some of them are easier to create, and some others have to deal with more accurate processes. Those yarns made out of fibers which are difficult to be treated are sometimes wrapped by a filament in order to give them the consistence needed to develop the yarn. These particular types of yarns are called wrap yarns. According to that, the primordial aim of the project is to set the ideas of a future prototype able to create wrap yarns. To achieve it, it has been done a general study of the existing machines and possible alternatives. The prototype that is being sought would have to enable the study and creation of different types of wrap yarns. For this reason, it has been tried to develop a prototype able to deal with some particular features to create different types of yarns. Those features taken into account are the following: - The prototype should have to be able to treat all types of length fibers (long and short fibers). - The prototype should have to be able to create yarns out of ribbon or roving. In order to accomplish the objective of the project, first of all it has been studied what the prototype needs to have. Once the general idea of the prototype has been set, it has been discussed about how this idea could be achieved. In other words, which are the alternatives that can make the idea became into a reality. Once the brainstorming of alternatives has reached all of the possibilities, those which are more suitable are the ones that have been described and analyzed. By now, the possibility of developing the prototype looks more achievable and more documented and studied. Besides the main objective, there are other two more simple objectives that are also wanted to be achieved. Both objectives are related with extending the knowledge in textile engineering. On the one hand, the first aim is to get to know the fibers and their properties. On the other hand, familiarize with the manufacturing process that fibers follow to be converted into yarns and inquire into its last stage, the spinning stage. To achieve those objectives, some books have been greatly useful. Specifically: The Rieter Manual of Spinning; and Fundamentals of Spun Yarn Technology.
| Author | : C A Lawrence |
| Publisher | : Elsevier |
| Total Pages | : 465 |
| Release | : 2010-09-27 |
| Genre | : Technology & Engineering |
| ISBN | : 0857090216 |
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
| Author | : A. Venkatasubramani |
| Publisher | : |
| Total Pages | : |
| Release | : 1985 |
| Genre | : |
| ISBN | : |
| Author | : Ashok R. Khare |
| Publisher | : CRC Press |
| Total Pages | : 225 |
| Release | : 2023-09-07 |
| Genre | : Technology & Engineering |
| ISBN | : 0429943318 |
Principally focussed on the combing process, the initial chapters of this book explain the basic functioning of the conventional comber, which is not very different from modern combing. Various associated motions with reference to certain timings along with importance are illustrated in detail. Characteristics that set the modern comber apart are also discussed including speed and control of features such as vibrations and fatigue. The role of modern electronics in mechanism control, including related calculations and solved examples, is described. Features: Exclusive title focussing on various elements of combing in spinning. Includes detailed functioning of conventional and modern combers. Explains various motions in combing pertaining to different timings. Discusses the role of modern electronics in controlling the mechanisms and offering online controls. Features solved examples at the end to tackle problems at the shop-floor level. This book is aimed at senior undergraduate/graduate students, textile process engineers and related manufacturing technologists, quality assurance professionals in textile engineering, staple fibre processing, spinning of staple fibres, textile marketing/design, textile technology, yarn manufacturing, spinning machines and design of yarns.
| Author | : Subhash Batra |
| Publisher | : DEStech Publications, Inc |
| Total Pages | : 186 |
| Release | : 2015-07-02 |
| Genre | : Technology & Engineering |
| ISBN | : 1605951722 |
Essential theory for understanding and modifying dynamic elements of high-speed yarn spinning, unwinding and twistingTroubleshoot and correct problems in fibers and machinery caused by very rapid throughput Using basic physics and engineering principles, this volume analyzes dynamic forces in three processes critical for textile production: O-ring spinning, unwinding and twisting. The book offers a review of approaches for modeling the processes and discusses the advantages and disadvantages of each. Detailed analyses are given for the dynamics of ballooning yarns, instabilities due to acceleration, and the many interacting parameters that affect tension. The theory presented is linked to practical questions such as how to prevent broken yarns and reduce equipment downtime with an emphasis on ways to improve process design and achieve higher throughput. This technical book furnishes the calculations needed to understand and optimize a number of textile production processes, including texturing and warping.
| Author | : Peter R. Lord |
| Publisher | : Elsevier |
| Total Pages | : 502 |
| Release | : 2003-07-11 |
| Genre | : Technology & Engineering |
| ISBN | : 1855738651 |
Written by one of the world's leading experts, Handbook of yarn production: technology, science and economics is an authoritative and comprehensive guide to textile yarn manufacturing. The book is designed to allow readers to explore the subject in various levels of detail. The first three chapters provide an overview of yarn production, products and key principles. The major part of the book then reviews in detail the production processes for short-staple, long-staple and filament yarns.There are also chapters on quality control and the economics of staple-yarn production. The final part of the book consists of a series of appendices which provide in-depth analysis of key topics with detailed technical data and worked examples which is an invaluable reference in itself for anyone concerned with the behaviour, performance and economics of a textile mill. Handbook of yarn production: technology, science and economics is a standard work for both yarn manufacturers and those researching and studying in this important area of the textile industry. A practical and authoritative new handbook for yarn manufacturing Shows how problems can arise and how to deal with them Includes invaluable technical data, calculations, worked examples and case studies
| Author | : Sadhan C. Ray |
| Publisher | : CRC Press |
| Total Pages | : 356 |
| Release | : 2012-03-14 |
| Genre | : Technology & Engineering |
| ISBN | : 9380308655 |
The book looks at the history of knitting and how the process has evolved to the latest developments. The chapters discuss the principles involved in all types of knitting machines and the different types of loops and knitted structures. The science and quality aspects of knitting, calculations related to knitting, and the mechanics of knitting are also examined.
