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ADVANCE PAPER II WET PROCESSING (ELECTIVE)
Paper Code:
FSD 144 N
Credits:
4
Contact Hours:
60.00
Max. Marks:
100.00
Objective:
- To study the use of various dyes and auxiliaries
- To understand the concept of dyeing & printing of various substrates
- To familiarize with the finishes processing
- To understand the relationship to the textile testing with fiber, yarn and fabric.
12.00
- Advances in chemistry of dye intermediates and unit organic processes applied for their application. Colour and chemical constitution
- Chemistry of various synthetic dyes for application on textile fibers, novel chromophores and reactive groups, newer application techniques, Developments in dye chemistry
- Photochemistry of dyes, Solvent dyes, optical brightening agents and pigments.
12.00
- Thermodynamics of dyeing and Kinetics of dyeing
- Influence of fiber structure on dyeing, effect of processes on fiber properties before dyeing and during dyeing
- Application of dyes on various substrates- natural, synthetic and blends
- Rapid dyeing techniques, Foam dyeing, dyeing using supercritical carbon dioxide and other advanced dyeing techniques.
- Natural dyes- concept and practice, classification, technology for production and application of natural dyes on textiles
12.00
- Dyeing and printing auxiliaries- Wetting agents, electrolytes, solvents, dispersing agents, oxidizing agents, reducing agents, cationic fixing agents, sequestering agents, retarding agents, carriers, hygroscopic agents, stabilizers and discharging agents
- Developments in transfer printing of natural as well as synthetic dyes, Digital printing – Inkjet printing and Xerography, Concept of continuous processing.
- Thickening agents – natural, modified and synthetic
- After treatment of dyeing and printing
12.00
- Finishing – Classification of finishes, application and mechanism of mechanical, functional, chemical & specialty Finishes - Antimicrobial finish, Flame Retardant Finish, Water Repellent Finish, Soil resistant, Resin Finish, UV Protection Finish, Antistatic Finish, Wrinkle free, Durable press, Flame retardant, Water proof, Soil & Satin release, Antibacterial Finish.
- Eco-friendly finishing with enzymes; comfort imparting finishes with reference to the application. Recent advances in finishing
12.00
- Importance of textile testing, Standard conditions of testing, standardization and quality control
- Strength properties – tearing, tensile, bursting,
- Performance properties – dimensional stability , resistance to abrasion, air permeability, pilling, moisture absorbency, flammability, water resistance and wrinkle resistance,
- Colourfastness: Rubbing, light, washing, dry cleaning, perspiration and ironing.
Essential Readings:
- Shenai VA. 1994. Technology of Dyeing. Sevak Publ.
- Shenai VA. 1985. Technology of Printing, Technology of Textile
- Vilensky G. 1987. Textile Science. CBS.
- Pradeep V Mehta. 1998. Managing Quality in Apparel Industry. New Age International.
- Ruth Glock. 1990. Apparel Manufacturing. Macmillan Publ.
- Booth, J.E., Principles of Textile Testing, Newness Butter Worth, London
References:
- Hall AJ. 1955. Handbook of Textile Dyeing & Printing. The National Trade Press.
- Joyce Story. 1974. The Thames & Hudson Manual of Textile Printing.
- Sule AD. 1997. Computer Colour Analysis Textile Application. New Age International.
- Vidyasagar PV. 1998. A Handbook of Textiles. Mittal Publ.
- Bernard P Corbman. 1983. Textiles - Fiber to Fabric. McGraw-Hill.
- Nisbel H. 1978. Grammer of Textile Design. D.B. Taraporevale Sons.
- Prayag RS. 1988. Textile Finishing. Sri T Printers.
- Shenai. 1976. Chemistry of Textile Auxillaries. Sevak Publ.
- Vaidya A & Trivedi 1975. Textile Auxiliaries & Finishing Chemicals.ATIRA, Ahemadabad.
- Bogley M. 1977. Textile Dyes, Finishing and Auxiliaries. Garland Publ.
- Fiscus G & Grunenwald D. 1996. Textile Finishing: A Complete Guide.Textile Institute, Manchester.
Academic Year:
