Dyeing Technology - I
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Follow on Instagram for UpdatesDyeing Technology - I Syllabus — Unit-wise Content
The official GTU curriculum for Dyeing Technology - I (subject code DI03028041) as prescribed for CS-AI · Semester 3 divides the course into 5 units, covering 14 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 (DI03028041)Unit 1 Textile Dyeing
- 1.1 Definition of dyeing and different dyeing Terminology [Dye
- Percent Shade
- Compound Shade
- Material to liquor ratio (M:L R)
- Percent exhaustion
- Standing bath
- different fastness properties ] 1.1 Classification of Dyes 1.2.1 Classification of Dyes according to their Application method 1.3 Mechanism of Dyeing:- Adsorption
Unit 2 2.1. Cellulosic dyeing with Water Soluble dyes
- Direct dye and Reactive dye 2.1.1 Properties 2.1.2 Types 2.1.3 Parameters affecting dyeing 2.1.4 Reactive systems in reactive dye 2.1.5 Classification of reactive dyes 2.2
- Application methods: 2.2.1 Batch wise dyeing 2.2.2 Semi continuous dyeing 2.2.3 Continuous dyeing 2.3
- After treatments: 2.3.1 Washing 2.3.2 Soaping 2.3.3 Stripping 2.3.4 To improve washing fastness of direct dyed cotton Program Name: Engineering Level: Diploma Branch: Textile Processing Technology Course / Subject Code : DI03028041 Course / Subject Name : Dyeing Technology - I
Unit 3 3.1 Cellulosic dyeing with Water insoluble dyes
- Vat dye, Solublised Vat dye, Azoic colour
- Sulpur dye 3.1.1 Properties 3.1.2 Types 3.1.3 Classification 3.1.4 Parameters affecting dyeing 3.1.5 Application methods 3.2 Problems and remedies in dyeing
Unit 4 Textile Dyeing machines for cellulosic material 4.1.Principle, construction and Working of
- 4.1.1 Jigger Dyeing Machine 4.1.2 Winch Dyeing Machine 4.1.3 Package Dyeing Machine 4.1.4 Padding Mangle 4.2 Merits and Demerits of above dyeing machineries
Unit 5 Dyeing of Wool and Silk 5.1 Dyeing with acid dye
- 5.1.1 Factors affecting dyeing 5.1.2 Principles 5.1.3 Exhaust dyeing method 5.2 Dyeing with basic dye: 5.2.1 Factors affecting dyeing 5.2.2 Principles 5.2.3 Exhaust dyeing method 5.3 Faults obtained in dyeing and their remedies
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