Theory of Drafting and Twisting detailed syllabus for Textile Technology (Textile Tech) for 2019 regulation curriculum has been taken from the Anna Universities official website and presented for the Textile Tech 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 8th Sem scheme and its subjects, do visit Textile Tech 8th Sem 2019 regulation scheme. For Professional Elective-VII scheme and its subjects refer to Textile Tech Professional Elective-VII syllabus scheme. The detailed syllabus of theory of drafting and twisting is as follows.
Course Objective:
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Unit I
Ideal Drafting
Ideal drafting – definition, model, conditions required in roller drafting system; deviations from ideal drafting and actual drafting conditions; drafting wave – definition, causes, estimation, conditions to avoid formation, role of apron in controlling drafting wave formation, limitations of apron system
Unit II
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Unit III
Roller Vs. Wire Point Drafting
Comparison of roller drafting system with wire point drafting system; application of wire point drafting in card and rotor spinning machine; comparison of roller drafting in drawframe, comber preparatory, comber, speedframe, ringframe, and condensed yam spinning.
Unit IV
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Unit V
Twisting in Alternative Spinning Systems
Principle of twist insertion in open-end spinning; application of this principle in rotor spinning and friction spinning machines; principle of twist formation in air-jetand air-vortex spinning; principle of twist insertion in core spinning, cover spinning and self-twist spinning.
Course Outcome:
For the complete syllabus, results, class timetable, and many other features kindly download the iStudy App
It is a lightweight, easy to use, no images, and no pdfs platform to make students’s lives easier..
Text Books:
- Foster G.A.R. The Principles of Roller Drafting and the Irregularity of Drafted Materials, The Textile Institute, Manchester, 1958.
- Lord P.R. Roller Drafting, Textile Progress, The Textile Institute, Manchester, 1993.
- Klein W., New Spinning Systems, The Textile Institute, Manchester, 1993.
References:
- Grosberg P and lype C. Yarn Production: Theoretical Aspects, The Textile Institute, Manchester, 1999.
- De Barr A.E. and Catling H., The Principle and Theory of Ring Spinning, The Textile Institute, Manchester, 1965.
For detailed syllabus of all the other subjects of Textile Technology 8th Sem, visit Textile Tech 8th Sem subject syllabuses for 2019 regulation.
For all Textile Technology results, visit Anna University Textile Tech all semester results direct link.