Download or read book Vortex Spinning System and Vortex Yarn Structure written by Gizem Karakan Günaydin and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Studying the yarn formation with the swirling air concept arouse of interest of the researchers for a long time because it appears to be easy to understand as a spinning principle. These kinds of systems are known as the vortex yarn spinning systems. The air-jet spinning methods have been developed since it is possible to eliminate the movable elements as the spindle and the traveler in ring spinning or the centrifuge in rotor spinning. The success of Murata vortex spinning (MVS) system which is the newest system after all studies of air-jet systems has been much acceptable especially for the spinning ability of 100% cotton in high speeds (500 m/min) and the yarn structure resembling ring yarn structure rather than rotor yarns. This study summarizes the historical background of vortex spinning, the spinning principle and the structure of the yarn spun on this system, as well as the factors influencing the yarn quality and finally the developments in vortex spinning technology.

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 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 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 Structure and Properties of Vortex and Compact Spun Yarns written by Guldemet Basal and published by . This book was released on 2003 with total page 180 pages. Available in PDF, EPUB and Kindle. Book excerpt: Keywords: yarn structure analysis, compact spinning, vortex spinning.

Download or read book Multidisciplinary Know How for Smart Textiles Developers written by Tünde Kirstein and published by Elsevier. This book was released on 2013-04-04 with total page 540 pages. Available in PDF, EPUB and Kindle. Book excerpt: Smart-textiles developers draw on diverse fields of knowledge to produce unique materials with enhanced properties and vast potential. Several disciplines outside the traditional textile area are involved in the construction of these smart textiles, and each individual field has its own language, specific terms and approaches. Multidisciplinary know-how for smart-textiles developers provides a filtered knowledge of these areas of expertise, explaining key expressions and demonstrating their relevance to the smart-textiles field.Following an introduction to the new enabling technologies, commercialisation and market trends that make up the future of smart-textiles development, part one reviews materials employed in the production of smart textiles. Types and processing of electro-conductive and semiconducting materials, optical fibres for smart photonic textiles, conductive nanofibres and nanocoatings, polymer-based resistive sensors, and soft capacitance fibres for touch-sensitive smart textiles are all discussed. Part two then investigates such technologies as the embedding of electronic functions, the integration of thin-film electronics, and the development of organic and large-area electronic (OLAE) technologies for smart textiles. Joining technologies are also discussed, alongside kinetic, thermoelectric and solar energy harvesting technologies, and signal processing technologies for activity-aware smart textiles. Finally, product development and applications are the focus of part three, which investigates strategies for technology management, innovation and improved sustainability, before the book concludes by exploring medical, automotive and architectural applications of smart textiles.With its distinguished editor and international team of expert contributors, Multidisciplinary know-how for smart-textiles developers is a key tool for readers working in industries including design, fashion, textiles, through to electronics, computing and material science. It also provides a useful guide to the subject for academics working across a wide range of fields. - Reviews materials used in the production of smart textiles - Examines the technologies used in smart textiles, such as optical fibres and polymer based resistive sensors - Investigates strategies for technology management, innovation and improved development

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 New Spinning Systems written by Werner Klein and published by . This book was released on 1993 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Technology of Short staple Spinning written by Werner Klein and published by North Carolina State University. This book was released on 1986 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Vortex Structures in Fluid Dynamic Problems written by Hector Perez-De-Tejada and published by BoD – Books on Demand. This book was released on 2017-03-01 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: The contents of the book cover topics on vortex dynamics in a variety of flow problems and describe observational measurements and their interpretation. The book contains 13 chapters that first include vortices in the earth and planetary sciences related to vortices in the Venus plasma wake and also on tropical cyclones and on rotating shallow water in the earth's atmosphere. Vortices in fluid problems include airplane wake vortices, vorticity evolution in free-shear flows, together with axisymmetric flows with swirl, as well as thermal conductivities in fluid layers. Vortices in relativistic fluids, in magnetic disks, solitons and vortices, and relaxation for point vortices were also examined. Other chapters describe conditions in a vortex bioreactor and in vortex yarn structures.

Download or read book Theory of Structure and Mechanics of Fibrous Assemblies written by Bohuslav Neckar and published by Woodhead Publishing. This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examining the structure and mechanics of materials, this book represents a system of theoretically derived inherent laws of fibrous assemblies and looks specifically at yarns, particularly from a structural point of view.

Download or read book Textile Sizing written by Bhuvenesh C. Goswami and published by CRC Press. This book was released on 2004-02-13 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt: Helping you keep pace with rapid developments in the field, Textile Sizing documents the rapidly changing scenario in textile processing and research in sizing. The authors analyze new fibers, spinning methods, and weaving techniques affecting textile production and studies the impact of fiber properties, yarn quality, sizing processes and materials, and chemical and mechanical phenomena on efficient textile manufacturing and development. Numerous tables dispersed throughout the text provide specific guidance on the wide range of processes involved in textile sizing. Illustrating the necessity and value of sizing techniques in the modern textile industry, this reference helps you Predict the efficiency of their sizing methods Master process controls, warping and sizing operations, and modern instrumentation techniques Analyze developments in draw warping and system sizing for reduction of operating costs Understand the importance of desizing and its effect on size recovery and environmental pollution Study the behavior of the warp during weaving and the structural differences between various yarns Textile Sizing is invaluable for physical, surface, colloid, textile, materials, polymer, plastics, and fiber chemists; industrial, manufacturing, textile, fiber, and composite engineers; and upper-level undergraduate and graduate students in these disciplines.

Download or read book Handbook of Yarn Production written by Peter R. Lord and published by Elsevier. This book was released on 2003-07-11 with total page 502 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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

Download or read book Process Control and Yarn Quality in Spinning written by G. Thilagavathi and published by CRC Press. This book was released on 2016-01-05 with total page 414 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book outlines the concepts of raw material selection, control of various process parameters in the preparatory processes like blow room, carding, combing preparatory and comber to optimize the process conditions, and analysis and interpretation of various types of test reports to find out the source of fault.

Download or read book Electrospun Materials and Their Allied Applications written by Inamuddin and published by John Wiley & Sons. This book was released on 2020-05-27 with total page 544 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this book is to explore the history, fundamentals, manufacturing processes, optimization parameters, and applications of electrospun materials. The book includes various types of electrospun materials such as antimicrobial, smart, bioinspired systems. It focuses on the many application areas for electrospun materials such as energy storage and harvesting, catalysis, biomedical including gene delivery and tissue engineering, separation, adsorption and water treatment technologies, packaging. The book emphasizes the enhanced sustainable properties of electrospun materials, with the challenges and future developments being discussed in detail. The chapters are written by top-class researchers and experts from throughout the world.

Download or read book Specialist Yarn and Fabric Structures written by R H Gong and published by Elsevier. This book was released on 2011-09-14 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt: Specialist yarn, woven and fabric structures are key elements in the manufacturing process of many different types of textiles with a variety of applications. This book explores a number of different specialist structures, discussing the developments in technology and manufacturing processes that have taken place in recent years.With its distinguished editor and international team of contributors, Specialist yarn, woven and fabric structures is essential reading for all textile researchers, technicians, engineers and technologies, and will also be suitable for academic purposes. - Looks at developments that have occurred in the manufacturing of specialist yarn, weave and fabric structures - Discusses different types of specialist yarn structures, such as hybrid, fancy and compound yarns - Offers insight into multicomponent fabric structures such as 3D nonwovens, flocked, knotted and jacquard woven fabrics

Download or read book Technical Textile Yarns written by R Alagirusamy and published by Elsevier. This book was released on 2010-06-30 with total page 635 pages. Available in PDF, EPUB and Kindle. Book excerpt: Technical yarns are produced for the manufacture of technical textiles. As the range of technical textiles is rapidly increasing, an understanding of the range of yarns available and their properties is important, in order to be able to meet the requirements of the intended end-use.Part one of the book begins by reviewing the advances in yarn production. Topics examine the advances in textile yarn spinning, modification of textile yarn structures, yarn hairiness and its reduction and coatings for technical textile yarns. The second group of chapters describes the range of technical yarns, such as electro-conductive textile yarns, novel yarns and plasma treated yarns for biomedical applications. Technical sewing threads and biodegradable textile yarns are also discussed.Technical textile yarns provides essential reading for yarn and fabric manufacturers, textile scientists, technicians, engineers and technologists, covering a wide range of areas within textile applications. This book will also be an important information source for academics and students. - Provides a comprehensive overview of the variety of technical textile yarns available along with individual characteristics and production methods - Documents advances in textile yarn spinning and texturising featuring compact, rotor and friction spinning - Assesses different types of technical yarns including plasma-treated yarns for biomedical applications and hybrid yarns for thermoplastic composites