Chemistry and Production of Fibres (ETCEF-505)
Unit (1): Polyethylene Terephthalate Fibre – History of development, Polymer production by DMT & PTA route, Chips drying, Fibre manufacturing, Effect of process variable on properties of polyester fibre, some dope additives for specialty polyester fibre, Properties of polyester fibre.
Total Lectures required = 08
Unit (2): Polyamide Fibres – History of development, Different types of polyamide fibres, Nylon polymer production by continuous polymerization in VK Tube, Manufacturing of Nylon 6 fibre by melt spinning, Properties of nylon 6 fibre, Polymer production of Nylon 66, Nylon 66- fibre formation by melt spinning, Properties of Nylon 66 fibre, Brief introduction to Aramid fibres.
Total Lectures required =08
Unit (3): Introduction of polyolefin fibres, Polymerization of polyethylene, Polyethylene (PE) fibre formation, Properties of polyethylene fibre, Different type of polypropylene (PP), Polymerization of polypropylene, Polypropylene fibre formation, Properties of polypropylene fibre.
Total Lectures required =08
Unit (4): Introduction of vinyl fibres, Polyacrylonitrile (PAN) fibre, Use of ionic and neutral co-monomers, Polymerization of PAN, Acrylic fibre- formation by dry spinning, Dry –jet-wet spinning process, Effect of process variables on properties of PAN fibre, Dope formation, Properties of PAN fibre, Introduction to polyurethane fibre.
Total Lectures required = 08
Unit (5): Introduction of regenerated fibre, Concepts of regeneration of fibre, Raw material for viscose rayon, Manufacturing sequence of viscose fibre, Steeping and pressing, Cutting and shredding, Ageing, Xanthation of sodium cellulose, Mixing and filtration, Ripening, Wet spinning of viscose rayon, Formation of serrated edge cross-section of viscose rayon, Viscose fibre properties, Introduction of cuprammonium rayon in brief, Introduction of cellulose acetate rayon in brief, Introduction of lyocell fibre in brief.
Total Lectures required =08
Grand total lectures required = 40
Books:
1. Manufactured fibre technology by V.B. Gupta & V.K. Kothari
2. Essential fibre chemistry by M.E. Cartor
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3. Synthetic fibres by Fourne
4. New fibre by T.Hongu, G.O. Phillips, Woodhead publications.
5. Fibre chemistry by M. Lewin, E.M. Pearce, Marcel & Dekkan Inc.
6. Regenerated Cellulosic fibres by C. Wooding, Woodhead publishing Ltd.
For more details, visit http://www.uptu.ac.in/academics/syllabus/syllabus_textile_chem_texteng_mmft.pdf
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