Scouring & Bleaching - II
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Follow on Instagram for UpdatesScouring & Bleaching - II Syllabus — Unit-wise Content
The official GTU curriculum for Scouring & Bleaching - II (subject code 2152808) as prescribed for Textile Proc. · Semester 5 divides the course into 7 units, covering 13 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 (2152808)Unit 1 Mercerisation
- • Objectives and historical background • Process
- additives and important parameters • Characterization and changes in physical and chemical properties in fibre
- yarn and/or fabric • Machineries and recent developments • Mercerisation of blended fabrics • Causticisation/Semi mercerisation
- Hot mercerisation
- Liquid ammonia treatment • Caustic recovery plant 02 04 03 02 03 02 02 5 9 7 5 7 5
Unit 3 Preparation of Silk goods
- Scouring and Bleaching
Unit 5 Scouring and Bleaching of Man-made fibres such as Polyester,
- etc. and regenerated fibres such as i.e
- Viscose Rayon
- Cupraamonium Rayon
- Tensel/Lyocell etc
Unit 6 Weight reduction of polyester
- Properties and advantages 04 9.5
Unit 7 Sodium chlorite bleaching
- ecological aspects and merits and demerits 02 5
Unit 8 Recent developments in preparatory processes and machineries of
- man-made fibres 02 5
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