Technology of Dyeing - III (2182801)   Old Code : 182801

Syllabus

Sr. Topics Teaching Hours Module Weightage
1
Nature of Dye
Nature of Dye Fibre Bonds: Physical, Chemical and Mechanical Forces
8
14 %
2
Kinetics and Thermodynamics of Dyeing Process
Introduction, Laws of Diffusion , Diffusion in Steady State and Non Steady State, Influence of Various Factors, Adsorption Isotherms, Affinity, Heat of Dyeing, Entropy of Dyeing
12
21 %
3
Donnan
Theory of Membrane Equilibrium
12
21 %
4
Study of Thermodynamic and Kinetic
Study of Thermodynamic and Kinetic Aspects of Various Dyes - Fibre Systems such as Direct, Vat, Reactive, Azoic Dyes on Cellulose, Acid Dyes on Nylon and Wool, Cationic Dyes on Acrylic Fibres and Disperse Dye on Polyester. Concept of Cohesive Energy Density and Solubility Parameter in Polyester Dyeing
14
25 %
5
Compatibility of Dyes
Compatibility of Dyes on Different Groups on Fibres eg. Acid Dyes on Nylon, Direct Dyes on Cotton, Disperse Dyes on Polyester & Cationic Dyes on Acrylic & CDPET Fibres
10
18 %