TT3454 Syllabus - Technology Of Yarn Spinning - 2021 Regulation Anna University
TT3454 Syllabus - Technology Of Yarn Spinning - 2021 Regulation Anna University
TT3454 |
TECHNOLOGY OF YARN SPINNING |
LTPC |
---|
3024
COURSE OBJECTIVES:
• To enable the students to learn ring spinning and condensed spinning
process.
• To enable the students to understand the yarn plying, twisting, types fancy yarn and method of production.
• To enable the students to learn rotor, friction, air jet, vortex, core and wrap spun yarn production methods.
• To enable the students to learn material passage, draft and production calculation of ring and rotor spinning.
• To enable the students to learn process parameters and production of ring and rotor spun yarn
• To enable the students to understand the yarn plying, twisting, types fancy yarn and method of production.
• To enable the students to learn rotor, friction, air jet, vortex, core and wrap spun yarn production methods.
• To enable the students to learn material passage, draft and production calculation of ring and rotor spinning.
• To enable the students to learn process parameters and production of ring and rotor spun yarn
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 |
CONDENSED YARN SPINNING |
5 |
---|
Condensed yarn spinning – principle, different methods, properties;
comparison with ring spun yarn
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 |
ROTOR SPINNING |
9 |
---|
Principle of open-end spinning; principle of yarn production by rotor
spinning system; design features of important elements used in rotor
spinning; structure and properties of rotor yarn
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.
TOTAL: 75 PERIODS (45L + 30P)
COURSE OUTCOMES:: Upon completion of the course, students will be able
to
Upon the completion of this course, the student will be able to CO1:
Discuss the yarn formation, draft, twist and production calculation in
ring spinning. CO2: Explain the principle, properties and different
methods of condensed yarn spinning. CO3: Describe the yarn plying and
production methods of fancy yarn. CO4: Explain the principle, properties
and different methods of rotor spinning. CO5: Explain the spinning methods
of rotor, friction, air jet, vortex, core and wrap spun yarn production
methods. CO6: Describe the material passage carryout draft and production
calculation of ring and rotor spinning machines. CO7: Determine the
process parameters of ring and rotor spinning machines.
TEXT BOOKS:
1. Klein W., Vol. 1-3, “The Technology of Short Staple Spinning”, “A
Practical Guide to Opening & Carding” and “A Practical Guide to Combing,
Drawing, and Roving frame”, The Textile Institute, Manchester, U.K., 1998.
2. Chattopadhyay R. (Ed), Advances in Technology of Yarn Production,
NCUTE, IIT Delhi, 2002. 3. Klein W., Vol.4 - 5, “A Practical Guide to Ring
Spinning", 1987, and “New Spinning Systems", 1993, The Textile Institute,
Manchester, 1987. 4. Gowda R.V.M, “New Spinning Systems”, NCUTE, IIT
Delhi, 2003.
REFERENCES:
1. Oxtoby E., “Spun Yarn Technology “, Butterworth Publications, London,
1987 2. Lord P.R., “Yarn Production: Science, Technology and Economics”,
The Textile Institute, Manchester, 1999 3. Shaw J., “Short-staple Ring
Spinning, Textile Progress”, The Textile Institute, Manchester, 1982 4.
Iredale J., “Yarn Preparation: A Handbook “, Intermediate Technology, 1992
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