Yarn Twisting Dynamics presents the general differential equations of yarn twisting dynamics, describing rotational kinematics and kinetics, along with the twist blocking mechanisms of traveling yarns in straight and spatial paths. General solutions to yarn twisting dynamic equations, including twist wave propagation and twist distributions in idealized systems are also presented. Yarn tensile, torsional, and compressional properties are discussed based on yarn helical structure models. Users will find this book to be a first principles approach to yarn twisting problems in yarn manufacturing and handling systems.
Other sections cover yarn twisting dynamics and twist blockage theories, including conventional ring spinning, modified ring spinning, additive spinning (i.e., open-end spinning), constant and periodic false-twisting, rub-condensing (i.e., roving and slubbing production), false twist texturing, and carbon nanotube yarn production systems.
1. Cover image - p. c 2. Series - p. i 3. Titlepage - p. ii 4. Copyright - p. iv 5. Contents - p. v 6. About the Author - p. xi 7. Preface - p. xiii 8. Part I Foundations of yarn twisting dynamics - p. 1 9. Chapter 1 Twist and twist-insertion systems - p. 3 10. Chapter 2 Mechanical properties of twisted yarns - p. 31 11. Chapter 3 Equations of yarn twisting dynamics - p. 57 12. Chapter 4 Twist wave propagation - p. 69 13. Chapter 5 Solutions for simplified twisting systems - p. 81 14. Chapter 6 Mechanics of yarn twist blockage - p. 99 15. Part II Twisting dynamics of particular spinning systems - p. 117 16. Chapter 7 Conventional ring spinning - p. 119 17. Chapter 8 Modified ring spinning systems - p. 145 18. Chapter 9 Rotor spinning - p. 191 19. Chapter 10 Friction spinning - p. 225 20. Chapter 11 Air-jet spinning - p. 255 21. Chapter 12 Air vortex spinning - p. 271 22. Chapter 13 Hollow spindle wrap spinning - p. 285 23. Chapter 14 Self-twist yarns - p. 305 24. Chapter 15 Rubbing consolidation - p. 321 25. Part III Novel yarn structures - p. 339 26. Chapter 16 Carbon nanotube yarns - p. 341 27. Chapter 17 Twist-coiled yarn artificial muscles - p. 377 28. Appendix - p. 399 29. Index - p. 409
Yarn Twisting Dynamics presents the general differential equations of yarn twisting dynamics, describing rotational kinematics and kinetics, along with the twist blocking mechanisms of traveling yarns in straight and spatial paths. General solutions to yarn twisting dynamic equations, including twist wave propagation and twist distributions in idealized systems are also presented. Yarn tensile, torsional, and compressional properties are discussed based on yarn helical structure models. Users will find this book to be a first principles approach to yarn twisting problems in yarn manufacturing and handling systems.
Other sections cover yarn twisting dynamics and twist blockage theories, including conventional ring spinning, modified ring spinning, additive spinning (i.e., open-end spinning), constant and periodic false-twisting, rub-condensing (i.e., roving and slubbing production), false twist texturing, and carbon nanotube yarn production systems.
1. Cover image - p. c 2. Series - p. i 3. Titlepage - p. ii 4. Copyright - p. iv 5. Contents - p. v 6. About the Author - p. xi 7. Preface - p. xiii 8. Part I Foundations of yarn twisting dynamics - p. 1 9. Chapter 1 Twist and twist-insertion systems - p. 3 10. Chapter 2 Mechanical properties of twisted yarns - p. 31 11. Chapter 3 Equations of yarn twisting dynamics - p. 57 12. Chapter 4 Twist wave propagation - p. 69 13. Chapter 5 Solutions for simplified twisting systems - p. 81 14. Chapter 6 Mechanics of yarn twist blockage - p. 99 15. Part II Twisting dynamics of particular spinning systems - p. 117 16. Chapter 7 Conventional ring spinning - p. 119 17. Chapter 8 Modified ring spinning systems - p. 145 18. Chapter 9 Rotor spinning - p. 191 19. Chapter 10 Friction spinning - p. 225 20. Chapter 11 Air-jet spinning - p. 255 21. Chapter 12 Air vortex spinning - p. 271 22. Chapter 13 Hollow spindle wrap spinning - p. 285 23. Chapter 14 Self-twist yarns - p. 305 24. Chapter 15 Rubbing consolidation - p. 321 25. Part III Novel yarn structures - p. 339 26. Chapter 16 Carbon nanotube yarns - p. 341 27. Chapter 17 Twist-coiled yarn artificial muscles - p. 377 28. Appendix - p. 399 29. Index - p. 409
