Textile Chemical Process -I
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Follow on Instagram for UpdatesTextile Chemical Process -I Syllabus — Unit-wise Content
The official GTU curriculum for Textile Chemical Process -I (subject code DI03059031) as prescribed for TD · Semester 3 divides the course into 5 units, covering 7 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 (DI03059031)Unit 1 Importance of processing in textile
- 1.1 Grey fabric inspection 1.2 Fabric defects 1.3 Identification
- causes & remedies of fabric defects 1.4 Grey inspection method & Fabric quality grading systems
Unit 2 Wet Preparatory
- 2.1 Importance of preparatory processes. 2.2 Different sequences of preparatory processes 2.3 Stitching process 2.4 Brushing & Shearing process 2.5 Singeing process 2.6 Desizing process 2.7 Scouring process 2.8 Bleaching process 2.9 Mercerization process 2.10 Whitening process
Unit 3 Colorartion & Dyeing Theory
- 3.1 Definition of COLOUR
- DYE & PIGMENTS 3.2 Classification of the colouring matters (Dyes & Pigments) 3.3 Dyeing principle 3.4 Dyeing related terms 3.5 Dyeing methods
Unit 4 Colour Application Techniques
- 4.1 Properties and nature of various dyes 4.2 Direct dye 4.3 Reactive dye 4.4 Vat dye & Solubilized Vat dye 4.5 Azoic dye 4.6 Sulphur dye 4.7 Disperse dye 4.8 Acid dye 4.9 Basic dye
Unit 5 Machineries used in processing
- 5.1 Preparatory machineries 5.2 Dyeing machineries 5.3 Quality control in dyeing
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