Technology of Dyeing - III
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Follow on Instagram for UpdatesTechnology of Dyeing - III Syllabus — Unit-wise Content
The official GTU curriculum for Technology of Dyeing - III (subject code 2182801) as prescribed for Textile Proc. · Semester 8 divides the course into 4 units, covering 15 listed topics. The unit-wise breakdown below is read from the GTU syllabus document for this subject code, so you can check what the course actually covers before deciding which papers to attempt.
Download the official syllabus PDF (2182801)Unit 1 Nature of Dye Fibre Bonds
- Chemical and Mechanical Forces 08 14
Unit 2 Kinetics and Thermodynamics of Dyeing Process
- Laws of Diffusion
- Diffusion in Steady State and Non Steady State
- Influence of Various Factors
- Adsorption Isotherms
- Heat of Dyeing
- Entropy of Dyeing 12 21.5
Unit 4 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
Unit 5 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
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