22470: Technology of Pretreatment and Colouration Syllabus for Fashion & Clothing Technology 4th Sem I – Scheme MSBTE

Technology of Pretreatment and Colouration detailed Syllabus for Fashion & Clothing Technology (DC), 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 Fashion & Clothing Technology (DC) Syllabus for 4th Sem I – Scheme MSBTE, do visit Diploma in Fashion & Clothing Technology (DC) Syllabus for 4th Sem I – Scheme MSBTE Subjects. The detailed Syllabus for technology of pretreatment and colouration 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:

• Use relevant chemical processing methods for required fabric properties.

Course Outcomes:

The theory, practical experiences 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:

1. Use relevant mechanical/chemical pre-treatment to remove the faults from grey fabrics
2. Use relevant dyes and chemicals for colouration of natural fibres.
3. Use relevant dyes and chemicals for colouration of synthetic fibres.
4. Use relevant printing method for printing of fabric/garments.
5. Use novel printing effects for garments.

Suggested Exercises:

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Instruments Required:

The major equipment with broad specification mentioned here will usher in uniformity in conduct of experiments, as well as aid to procure equipment by authorities concerned.

Equipment Name with Broad Specifications

1. Laboratory Glass Ware
2. Water bath and dye-pot
3. Steamer
4. Rota dyeing machine
5. HTHP dyeing machine
6. Curing chamber
7. Printing table and accessories

Unit 1

Mechanical and Chemical preTreatment

Total Teaching Hours – 12

Distribution of Theory Marks

R Level – 04

U Level – 06

A Level – 08

Total Marks – 18

Unit Outcomes (UOs) (in cognitive domain)

1. Identify various problem in given grey fabrics.
2. Describe with sketches the procedure to use relevant singeing machine for singeing of given fabric
3. Describe with sketches the procedure to use relevant desizing method for given sized fabric
4. Suggest relevant scouring method on specified textile with justification.
5. Suggest the need of bleaching in given fabric with justification.
6. Recommend the need of mercerization process in given situation with justification.

Topics and Sub-topics

1. Introduction and importance of pretreatments, Types of faults in grey fabric, Four point and Ten point system of Fabric inspection, selection and rejection of fabric.
2. Shearing and cropping-importance
3. Singeing- Importance, construction and working principle of different singeing machines
4. Desizing-Importance and method, efficiency of desizing- Evaluation
5. Scouring-Importance and object, scouring process for cotton and polyester, Evaluation of the efficiency of scouring.
6. Bleaching-Importance, Mechanism of H2 O2 and NaOCl bleaching, Bleaching of cotton, wool and silk by H2 O2 and NaOCl bleaching, Evaluation of the efficiency of bleaching.
7. Mercerization – Importance, various mercerization processes.

Unit 2

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Unit 3

Dyeing of Synthetic Fibre

Total Teaching Hours – 08

Distribution of Theory Marks

R Level – 02

U Level – 04

A Level – 04

Total Marks – 10

Unit Outcomes (UOs) (in cognitive domain)

1. Describe with sketches the relevant method for dyeing of polyester
2. Describe with sketches the procedure to use relevant techniques in describing intended procedure in blended dyeing
3. Describe with sketches the one bath dyeing procedure for effective dyeing of the given blend.
4. Describe the two bath dyeing procedure for effective dyeing of the blend.

Topics and Sub-topics

1. Dyeing procedure – polyester by using carrier, dyeing procedure – polyester by HTHP method, dyeing procedure -polyester by thermosol method
2. Blend dyeing technics – solid dyeing, cross dyeing, reverse dyeing and reserve dyeing.
3. One bath dyeing method for polyester/ cotton blend-procedure and precautions
4. Two bath dyeing method for polyester/ cotton blend-procedure and precautions

Unit 4

Printing Method

Total Teaching Hours – 08

Distribution of Theory Marks

R Level – 02

U Level – 04

A Level – 08

Total Marks – 14

Unit Outcomes (UOs) (in cognitive domain)

1. Suggest the need of relevant printing process for given fabric with justification.
2. Select the relevant printing method for effective printing of specified fabric with justification.
3. Select the relevant style of printing for printing of specified fabric with justification.

Topics and Sub-topics

1. Printing – Objectives. Difference between dyeing and printing, Important print paste ingredients and their functions
2. Tie and dye, Batik and block methods of printing, precautions
3. Direct style of printing on cotton by using direct and reactive dye, Discharge style of printing on cotton by using direct and reactive dye, Resist style of printing on cotton by using reactive dye. precautions, printing of wool and silk
4. Direct style of printing of polyester by using disperses dye.

Unit 5

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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: Student should maintain a notebook where all chemical calculation the new terminologies which are used in the chemical processing will be noted with meanings.

1. Students should visit the chemical processing unit and observe the various steps in fabric processing. He will write observations and present a report.
2. Student will visit at least three small processing units. He will collect the samples to prepare sample book and report them to teacher.
3. Measure concentration of solutions using different concentration units
4. Measure concentration of solutions using different concentration units
5. Give seminar on any relevant topic.

Suggested Special Instructional Strategies:

These are sample strategies, which the teacher can use to accelerate the attainment of the various outcomes in this course:

1. Massive open online courses (MOOCs) may be used to teach various topics/sub topics.
2. 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.
3. 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).
4. With respect to item No. 10, teachers need to ensure to create opportunities and provisions for co-curricular activities.
5. Guide students in undertaking micro-projects.

Suggested Micro-Projects

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.
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Suggested Learning Resources:

1. Chemical Technology in the Pretreatment Processes of Textile Karmakar, S. R Elsevier Science Publication, Netherlands 1999, 1SBN:O4445OO6OX
2. Technology of Bleaching and Merecerizing Shenai, V. A Sevak Publication, Mumbai, 1996
3. The dyeing of cellulose fibres Clifford Preston Dyers co. Publication Trust. England.ISBN: 901956430
4. Cl ark Woodhade publishing Ltd camrich U.K. ISBN: 9781845696955
5. Chemical processing of textile Dr.Koushik. C. V.; Antao Irwin .losico NCUTE, 8ih Floor, Main, Building, 11T, Hauz Khas, New Delhi-1 10016
6. Textile Printing L. W. C. Miles Society of Dyers and Colourists, 1981 ISBN: 9780901956330
7. Silk dyeing, Printing and Finishing Gulrajani. M. L. Department of Textile Technology, IIT Delhi, 1988
8. Dyeing and Printing Cockctt. S. R., Hilton. K. A. Leonard Hill Books Ltd. London, 1961, ISBN-13: 9781114785724.
9. Introduction to Textile Printing Clarke,. W. Woodhead Publishing Ltd. ISBN-13: 9781855739949
10. Silk Dyeing, Printing and Finishing Hurst, George Henry Rarebooks Club.com,2012 ISBN-13: 9781130986525

Software/Learning Websites:

1. http://www.nptel.ac.in/courses/16102005/20
2. http://textilelearner.blogspot.in/2011/03/cotton-desizing-process_255.html
3. http://textilelearner.blogspot.in/2011/03/scouring-treatments-of-cotton-silk-wool_4142.html
4. http://textilelearner.blogspot.in/2012/12/bleaching-of-cotton-fiberfabric-with.html
5. http://www.nptel.ac.in/courses/! 16102016/19
6. http://www.nptel.ac.in/courses/116102016/16
7. http://textilelearner.blogspot.in/2013/06/mercerization-process-of-cotton-fabric.html
8. http://textilelearner.blogspot.in/2013/07/pretreatment-process-of-silk.html
9. http://thesmarttime.com/pretreatment/scouring-of-wool.html
10. http://textilelearner.blogspot.in/2012/09/dyeing-of-cotton-with-direct-dyes.html
11. http://textilelearner.blogspot.in/2012/01/dyeing-of-cotton-fabric-with-reactive.html
12. http://textilelearner.blogspot.in/2012/01/vat-dyeing-process-textile-dyeing.html
13. http://textilelearner.blogspot.in/2012/01/printing-of-cotton-fabric-with-reactive.html
14. https ://scanhtp.com/en/disperse-dyes/
15. https://en.wikipedia.org/wiki/Printing
16. http://textilelearner.blogspot.in/201 l/07/printing-style-style-of-printing_9881 .html
17. http://textilefashionstudy.com/what-is-pigment-printing-advantages-and-disadvantages-of-pigment-printing/
18. https://www.leaf.tv/articles/what-is-brasso-fabric/
19. https://www.prepressure.com/printing/processes/flocking

For detail Syllabus of all other subjects of Fashion & Clothing Technology, I – scheme do visit Fashion & Clothing Technology 4th Sem Syllabus for I – scheme.

For all Fashion & Clothing Technology results, visit MSBTE Fashion & Clothing Technology all semester results direct links.