Technology of Yarn Spinning detailed syllabus for Textile Technology (TT) for 2021 regulation curriculum has been taken from the Anna University official website and presented for the TT students. For course code, course name, number of credits for a course and other scheme related information, do visit full semester subjects post given below.
For Textile Technology 4th Sem scheme and its subjects, do visit TT 4th Sem 2021 regulation scheme. The detailed syllabus of technology of yarn spinning is as follows.
Course Objectives:
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Unit I
RING SPINNING 13 Principle of yarn formation in ring spinning machines; working of ring spinning machine; cop building; design features of important elements used in ring spinning machine; draft, twist and production calculations in ring spinning machine; end breakage rate – causes and remedies
Unit II
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Unit III
YARN PLYING 9 Merits of plying of yarns; methods followed for plying – TFO, ring twisting; selection of twist level for plying; calculation of resultant count of plied yarns; types of fancy yarns, method of production
Unit IV
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Unit V
OTHER SPINNING SYSTEMS 9 Friction, air jet and air vortex spinning methods – principle of yarn production, raw material used, structure, properties and applications; principle of yarn production by self-twist, core, wrap, integrated compound spinning systems.
List of Experiments:
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Course Outcomes:
Upon the completion of this course, the student will be able to
- Discuss the yarn formation, draft, twist and production calculation in ring spinning.
- Explain the principle, properties and different methods of condensed yarn spinning.
- Describe the yarn plying and production methods of fancy yarn.
- Explain the principle, properties and different methods of rotor spinning.
- Explain the spinning methods of rotor, friction, air jet, vortex, core and wrap spun yarn production methods.
- Describe the material passage carryout draft and production calculation of ring and rotor spinning machines.
- Determine the process parameters of ring and rotor spinning machines.
List of Equipments:
- FOR A BATCH OF 30 STUDENTS
- Ring frame – 1 No.
- Rotor spinning machine – 1 No.
(Note: Commercial or Miniature models of above machines can be installed)
Text Books:
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Reference Books:
- Oxtoby E., Spun Yarn Technology , Butterworth Publications, London, 1987
- Lord P.R., Yarn Production: Science, Technology and Economics, The Textile Institute, Manchester, 1999
- Shaw J., Short-staple Ring Spinning, Textile Progress, The Textile Institute, Manchester, 1982
- Iredale J., Yarn Preparation: A Handbook , Intermediate Technology, 1992.
For detailed syllabus of all other subjects of Textile Technology, 2021 regulation curriculum do visit TT 4th Sem subject syllabuses for 2021 regulation.
For all Textile Technology results, visit Anna University TT all semester results direct link.