Spinning of Other Fibres and Blends detailed Syllabus for Textile Manufacturers (TX), I – scheme has been taken from the MSBTE official website and presented for the diploma students. For Subject Code, Subject Name, Lectures, Tutorial, Practical/Drawing, Credits, Theory (Max & Min) Marks, Practical (Max & Min) Marks, Total Marks, and other information, do visit full semester subjects post given below.
For all other Diploma in Textile Manufacturers (TX) Syllabus for 5th Sem I – Scheme MSBTE, do visit Diploma in Textile Manufacturers (TX) Syllabus for 5th Sem I – Scheme MSBTE Subjects. The detailed Syllabus for spinning of other fibres and blends is as follows.
Rationale:
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Competency:
The aim of this course is to help the student to attain the following industry identified competency through various teaching learning experiences:
- Maintain the quality of spinning of long staple and blending of fibers.
Course Outcomes:
The theory and relevant soft skills associated with this course are to be taught and implemented, so that the student demonstrates the following industry oriented COs associated with the above mentioned competency:
- Select yarn manufacturing process for wool fibre.
- Select the relevant method of manufacturing of jute and flex fibre.
- Select the relevant method of manufacturing of silk yarn.
- Use relevant blending method for fibres.
- Select process parameters to manufacture polyester blends on cotton spinning system.
- Maintain process parameters to manufacture long staple spun yarn on cotton spinning system.Suggested Practicals / Exercises Not Applicable
Instruments Required:
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Unit 1
Worsted and woolen spinning
Total Teaching Hours – 16
Distribution of Theory Marks
R Level – 04
U Level – 08
A Level – 06
Total Marks – 18
Unit Outcomes (UOs) (in cognitive domain.
- Describe with sketch the given worsted card mechanism.
- Describe given gilling/combing for processing of given fabric.
- Differentiate the working of given carding processes.
- Compare the properties of the given yarns.
Topics and Sub-topics
- breed and wool micron
- Worsted spinning system- Process sequence from fiber to yarn, objectives of each process, working principle of worsted carding, gilling, combing (only recti-linear comb)
- Woolen spinning system- Process sequence from fiber to yarn, objectives of each process, working principle of woolen carding, woolen and worsted yarn properties and manufacturing process,
Unit 2
Jute and linen (flex) spinning
Total Teaching Hours – 10
Distribution of Theory Marks
R Level – 02
U Level – 04
A Level – 04
Total Marks – 10
Unit Outcomes (UOs) (in cognitive domain.
- List the properties of the given fibres.
- List the properties of the given yams.
- Explain with sketches the carding of the given fibres.
- State the applications of the given yarn.
Topics and Sub-topics
- Flow process chart for Jute yarn manufacturing and objectives of each process
- Properties and application of jute yarn. Jute fiber extraction and cleaning, carding.
- Flow process chart for Linen yarn manufacturing and objectives of each process, Properties and application of Linen yarn.
Unit 3
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Unit 4
Principles of blending
Total Teaching Hours – 10
Distribution of Theory Marks
R Level – 02
U Level – 02
A Level – 06
Total Marks – 10
Unit Outcomes (UOs) (in cognitive domain.
- State objectives of the given type of fibre blending.
- Describe with sketches the given type of pre-blending.
- Describe with sketches the processing of the given type of blending.
- Define given index of blend irregularity.
Topics and Sub-topics
- Objectives of blending, indices of blending (only definitions of degree of mixing and index of blend irregularity)
- Pre blending process:
- Acclimatization of fibres
- Applying of spin finish to the fibres.
- Tinting,
- Selection of blend constituents,
- Methods of blending:
- Fleece blending,
- lap blending
- sliver blending.
Unit 5
Blending on cotton system
Total Teaching Hours – 10
Distribution of Theory Marks
R Level – 02
U Level – 05
A Level – 05
Total Marks – 12
Unit Outcomes (UOs) (in cognitive domain.
- Describe with sketches the given process of p/v blend.
- Identify the changes in the given processing of blend.
- Describe the importance and effect of relative humidity on processing of given type of blend
Topics and Sub-topics
- Processing of P/C & P/V and acrylic blends on cotton spinning machines.
- Changes to be made at blow room, carding, drawing, fly frame, ring frame machines.
- Common blended yarn faults.
- Properties of ring spun blended yarns
- Effect of relative humidity and Temperature on blend spinning at different departments
Unit 6
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Suggested Student Activities:
Other than the classroom and laboratory learning, following are the suggested student-related co-curricular activities which can be undertaken to accelerate the attainment of the various outcomes in this course: Students should conduct following activities in group and prepare reports of about 5 pages for each activity, also collect/record physical evidences for their (students) portfolio which will be useful for their placement interviews:
- Collect different fibres/filaments used in industry. Collect data on the name of the company, price of the same.
- Collect data on the names of fibres/filaments and the technique of production of the same.
- Collect data on various types of banana yarn manufacturing process, properties and applications.
- Collect data on various types of bamboo yarn manufacturing process, properties and applications.
- Collect data on various types of glass yarn manufacturing process, properties and applications.
- Collect data of various asbestos yarn used in industry, their specifications and end use.
- Collect data on various fibre blend and their methods of identification.
Suggested Special Instructional Strategies:
These are sample strategies, which the teacher can use to accelerate the attainment of the various outcomes in this course:
- Massive open online courses (MOOCs) may be used to teach various topics/sub topics.
- L in item No. 4 does not mean only the traditional lecture method, but different types of teaching methods and media that are to be employed to develop the outcomes.
- About 15-20% of the topics/sub-topics which is relatively simpler or descriptive in nature is to be given to the students for self-directed learning and assess the development of the COs through classroom presentations (see implementation guideline for details).
- With respect to item No.10, teachers need to ensure to create opportunities and provisions for co-curricular activities.
- Guide students in undertaking micro-projects.
Suggested Micro-Projects
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Suggested Learning Resources:
- Hand book of worsted and wool blended suiting process Tomer, R.S. Woodhead publishing, India,,2014 ISBN 9789380308012
- A Textbook on Fibre Science and Technology Mishra, S.P. New Age International, 2014 ISBN-13: 978-8122412505
- The great book of hemp Robinson, Rowan Simon and Schuster, 2014
- Handbook of Fibre Science and Technology Lewin, Menachem and Piearce, Eli M. Marvel Dekkar Inc. 2014 ISBN 0-8247-7010-2 (volume I) ISBN 0-8247-7335-7 (Volume IV)
- Introduction to Textile Fibres Moorthy, H.V.Sreenivas
- Synthetic Fibre Production Vaidya, A.A. Prentice Hall of India Pvt. Ltd. 2014 ISBN 0 87692-578-6
- Spinning of manmade and Blend spinning Salvotra,.K.R. Textile association of India. 2014
- Handbook of Textile Fibres – Animal Fibres Cook, J. Gordon Merrow Publishing Co. Limited. 2014 ISBN 0904095 39 8
- Handbook of Textile Fibres- Man-made Fibres Cook, J. Gordon Merrow Publishing Co. Limited. 2014 ISBN 0904095 40 1
- Silk-processing and properties Babu, K.Murugesh Wood head publishing, India, 2014 ISBN 9781782421559
- Manufactured Fibre Technology Gupta, V.B. and Kothari, V.K. Springer (India) Privet Limited, 2014 ISBN 978-81-3220789-4
Software/Learning Websites:
- https://www.scribd.com/doc/36437259/Sequence-of-Process-in-worsted-spinning
- http://knitty.com/ISSUEsummer09/KSFEATsum09glossary.php
- http://textilelearner.blogspot.in/2011/08/manufacturing-processes-for-woolbased 2695.html
- http://www.textileschool.com/articles/600/yarn-formation-systems
- http://textilecentre.blogspot.com/2016/09/morphological-structure-of-cotton-fibre.html
- http://www.textileschool.com/articles/384/jute-natural-cellulose-bast-fibres-from-plants-or-vegetables
- http://www.namateco.com/attachments/086 Natural%20Fibers%20and%20the%20En vironment.pdf
- http://textilebd-yarn.blogspot.in/search?updated-max=2012-02-20T09/o3A53%3A00-08%3A00&maxresults=4
- http://ied.ineris.fr/sites/default/interactive/bref_text/breftext/anglais/bref/BREFUex_g b4.html
- http://www.costfpl205.com/en/events/Documents/sixtatroedsson3dec.pdf
For detail Syllabus of all other subjects of Textile Manufacturers, I – scheme do visit Textile Manufacturers 5th Sem Syllabus for I – scheme.
For all Textile Manufacturers results, visit MSBTE Textile Manufacturers all semester results direct links.