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Textile Engineering
Carding and drawing are two fundamental process in yarn manufacture. In carding the fibre tufts are opened , cleaned and separated thoroughly by fast moving pinned surfaces and then reassembled to form a nice 2D array of fibres which is subsequently transformed into an uniform sliver. Drawframe is essentially a stretching device for sliver used to improve mass irregularity of sliver and parallelization of fibres
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Prof. R Chattopadhyay , past Head of Department of Textile and Fibre engineering, IIT Delhi , has been teaching in the department for last 30 years. He has been publishing papers in national & international journals , presying papers in national and international conferences, reviewing papers, consulting industry . He is associated with Govt. organization , research institutes and academic institutions of the country. He has developed this course on Textile Product Design and Development for the senior UG and PG students of the department and offering the course for more than 10 years.