Coming soon
TEXTILE PROCESSING (Theory)
This course will enable the students to –
- Impart knowledge about dyeing and printing techniques on fabrics.
- Understand various techniques of textile finishes.
- Impart knowledge of basic processing of textiles.
- Impart knowledge of eco-friendly processing in textiles.
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Course |
Learning outcome (at course level) |
Learning and teaching strategies |
Assessment Strategies |
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Course Code |
Course Title |
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25DHSC 515B |
Textile Processing (Theory) |
CO173:Analyze the pre-treatment’s used for dyeing and printing CO174: Explain the classification and application process of various dyes CO175: Explain styles and fixation methods of printing CO176: Explain of various methods of textile printing CO177:Analyze the classification, types and importance of mechanical and functional finishes CO178: Contribute effectively in course-specific interaction |
Approach in teaching: Interactive Lectures, Discussion, Tutorials, Reading assignments
Learning activities for the students: Self-learning assignments, Effective questions, Simulation, presentation, Giving tasks |
Class test, Semester end examinations, Quiz, Solving problems in tutorials, Assignments, Presentation
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- Pre-treatment given to fabric: singeing, scouring, de-sizing, bleaching
- Terminology and theory of dyeing
- Auxiliaries used in dyeing and printing
- Wetting agents, dispersing agents and solvents
- Hygroscopic agents
- Anti-foaming agents
- Oxidizing and reducing agents
- Carriers
- Binders and thickeners
- Classification of dyes
- Chemistry and mode of application of direct, acid, basic, azoic, reactive, sulphur, vat, mordant and disperse dyes
- Styles of printing – direct, discharge, resist, dyed
- Fixation of prints: Ageing, Steaming, Baking, Wet development
- Washing of printed goods
- Methods of printing
- Block printing
- Roller printing
- Stencil, screen (flat and rotary) printing
- Innovative printing methods: Digital, Transfer, Jet Spray and Polychromatic, Electrostatic, Photo Printing.
- Definition, Importance of finishing
- Classification of finishes
- Mechanical finishes- Sizing, Singeing, Mercerization, Napping, Embossing, Calendaring,
- Functional finishes- Wrinkle resistant, Water-resistant and repellent, Flame Retardant, Soil & Stain Release, Mothproof and Anti-static.
- Bio finishes
- Dhantyagi S., Fundamentals of textiles & their care, Orient Longman limited New Delhi.
- Shennai V.A.: Chemistry of Dyes and Principles of Dyeing, Sevak Prakashan Mumbai.
- Corbman., P. B., Textiles Fiber to Fabric Gregg, Division, Mc Graw Hill Book.
- Phyllis, G. Tortora., Understanding Textile, (2nd Edition), Pearson, 1997.
- Joseph J. Pizzuto, Fabric science, 5th ed., Fairchild publication, New York 1987.
- Kadolph, Sara, J. and Anna L. Langford, Textiles, 11th Edition, Pearson Education (US) 2010.
- Joseph, M.L., Essential of Textiles (5th edition), Holf, Rinecharts and Winston Publication, Florida 1988.
- Sekhri, Seema, Text Book of Fabric Science fundamentals to Finishing, PHI Learning Pvt, Ltd, New Delhi, 2011.
- Sundaram, P. Mishra, Fiber Science and Technology, New Age International, New Delhi, 2010.
- Rastogi D. and Chopra S., Textile Science, Orient Blackswan Publication, 2017
e- Resources:
- https://www.academia.edu/7492234/Complete_Textile_Wet_Processing
- https://textilechemrose.blogspot.com/2015/09/printing-auxiliaries.html
- https://textilelearner.net/textile-printing-methods/
- https://www.brainkart.com/article/Types-of-Finishes_37443/
- https://textilelearner.net/textile-finishing-process/
Reference Journals:
