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Textile Engineering
Textile chemical Processing: Theory and practice of Preparatory Processes (Web)
Syllabus
Co-ordinated by :
IIT Delhi
Available from :
2015-03-13
Lec :
1
Modules / Lectures
Introduction to Pretreatment processing
Introduction to Pretreatment
Wool is a protein fibre
Added/acquired impurities
Process sequence in pretreatment processing
Singeing and Desizing
Singeing
Singeing Process Sequence
Yarn Singeing
Desizing
Oxidative desizing
Scouring
Basic surfactant concepts
Mechanism of soil removal
Scouring
Solvent Systems
Machinary
Assessment of scouring efficiency
Bleaching
Introduction to bleaching
Bleaching of cellulosic fibres with NaOCl
Bleaching with sodium chlorite
Bleaching with hydrogen peroxide
Mercerization
Introduction to mercerization
Optical whitening agents
Introduction to Optical whitening agents
Combined pre-treatment processes
Introduction to Combined pre-treatment processes
preparation of protein fibres
Carbonization
Wool Scouring
Wool Scouring Machines
Wool Bleaching
Silk degumming
Bleaching of silk
Preparation of synthetic fibers & Blends
Preparation of synthetic fibers & Blends
Bleaching of synthetic fibers
Scouring of Blends
Bleaching of blends
Assessment of various pretreatment processes
desizing
Degradation of Cotton during Desizing
scouring cotton
Degradation of cotton during alkaline scouring
Heat Setting
Heat Setting
Heat setting behavior of different fibr
Effect of setting
Machinery for preparation of textiles
machinery for preparation of textiles
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