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Informationen zum Autor Valeriy Choogin is Academician of the Ukrainian Technological Academy (UTA) and Professor in the Department of Mechanical Technology of Fibre Materials, Kherson National Technical University, Ukraine. Palitha Bandara is Associate Professor in the School of Design, University of Leeds, UK. Elena Chepelyuk is Professor and Head of the Department of Design, Kherson National Technical University, Ukraine. Klappentext This book discusses each stage of the weaving cycle and the associated mechanisms involved. Topics include mechanisms for warp release! shedding! weft supply and picking! fabric formation and take up. Zusammenfassung This book discusses each stage of the weaving cycle and the associated mechanisms involved. Topics include mechanisms for warp release! shedding! weft supply and picking! fabric formation and take up. Inhaltsverzeichnis Introduction: Classification and mechanisms of weaving machines; Mechanisms of the weaving machine for warp release and warp tension control; Warp shedding in weaving: Parameters and devices; The supply of weft on the weaving machine; Weft insertion; Woven fabric formation: Principles and methods; Mechanisms for woven fabric take-up; Safety devices on weaving machines; The weaving machine drives: Mechanisms and types; Weaving machine parameters for specific woven fabric structures; Control of woven fabric quality: Defects and quality assurance of grey fabrics; Movement of raw materials and finished fabrics in weaving manufacture.
List of contents
Woodhead Publishing Series in Textiles
Preface
Note for students using this book
Chapter 1: Introduction: classification and mechanisms of weaving machines
Abstract:
1.1 Introduction
1.2 Classification of weaving machines
1.3 Basic mechanisms of the weaving machine
1.4 Elastic system of fabric formation (ESFF)
1.5 Advantages and disadvantages of different weaving machines
1.6 Questions for self-assessment
Appendix 1: Further reading on weaving technology
Chapter 2: Mechanisms of the weaving machine for warp release and warp tension control
Abstract:
2.1 Introduction: mechanisms of the weaving machine for warp release and warp tension control
2.2 Warp brakes
2.3 Warp regulators
2.4 Condition of the equilibrium of the mechanism of a moving back-rest
2.5 Stabilization of the mode of release and the tensioning of warp threads
2.6 Comparative analysis of brakes and regulators
2.7 Questions for self-assessment
Appendix 1: Further reading on weaving technology
Chapter 3: Warp shedding in weaving: parameters and devices
Abstract:
3.1 Introduction: parameters of the shed
3.2 Elongation of warp threads in shedding
3.3 The classification of shedding devices
3.4 Tappet shedding
3.5 Dobbies
3.6 The Jacquard machine
3.7 Comparative analysis of shedding devices
3.8 Questions for self-assessment
Appendix 1: Further reading on weaving technology
Chapter 4: The supply of weft on the weaving machine
Abstract:
4.1 Introduction: the supply of weft on the weaving machine
4.2 Gauges for detecting the presence of weft on shuttle weaving machines
4.3 Battery type weft supply
4.4 Mechanisms for changing pirns
4.5 Safety devices of automatic pirn change
4.6 Change of hollow pirns
4.7 Change of shuttles
4.8 Multishuttle mechanisms
4.9 Weft supply on shuttleless weaving machines
4.10 Devices for measuring and control of weft tension
4.11 Questions for self-assessment
Appendix 1: Further reading on weaving technology
Chapter 5: Weft insertion
Abstract:
5.1 Introduction: methods of weft insertion
5.2 Continuous insertion of weft by shuttle
5.3 Weft insertion by microshuttle
5.4 Weft insertion by projectile
5.5 Weft insertion by rapiers
5.6 Weft insertion by air and water jets
5.7 Pneumatic-rapier weft insertion
5.8 Weft insertion by an electromagnetic drive
5.9 Weft insertion by the inertial method
5.10 Comparative analysis of different methods of weft insertion
5.11 Questions for self-assessment
Appendix 1: Further reading on weaving technology
Chapter 6: Woven fabric formation: principles and methods
Abstract:
6.1 Introduction: woven fabric formation
6.2 Fabric-forming mechanisms
6.3 Formation of the woven fabric cell
6.4 Parameters of woven fabric formation
6.5 Ring temples
6.6 Methods of easing of fabric formation
6.7 Comparative analysis of the methods of fabric forming
6.8 Questions for self-assessment
Appendix 1: Further reading on weaving technology
Chapter 7: Mechanisms for woven fabric take-up
Abstract:
7.1 Introduction: mechanisms for woven fabric take-up
7.2 Winding woven fabric on the cloth beam
7.3 Comparative analysis of methods of woven fabric take-up
7.4 Questions for self-assessment
Appendix 1: Further reading on weaving technology
Chapter 8: Safety devices on weaving machines
Abstract:
8.1 Introduction: safety devices on weaving machines
8.2 Weft controllers
8.3 Devices for prevention of warp thread breakage
8.4 Comparative analysis of safety devices
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