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Indian Institute of Technology Delhi

Textile Product Design and Development

Indian Institute of Technology Delhi and NPTEL via Swayam


Textile Product Design and Development course will focus on functional and ergonomics design aspects of textile products. Design basic, need/ requirement analysis, need – metric matrix, specification development and concept generation , product architecture, use of natural analogy, material selection ( fibres, blends, yarns, fabrics, etc. ) will be discussed. Application of mathematical models, performance – property relation ship , estimation of design parameters ( cords, technical fabrics, protective clothing, pressure garment, absorbent textile , filter fabrics, geotextile, etc.) will be taken up. Practical examples and case studies on technical products will be given.INTENDED AUDIENCE: NilPRE-REQUISITE: 7th/8th Semester BE, BE, All core textile courses up to 6th semesterINDUSTRY SUPPORT:All industries involved in product development


Week 1:Introduction, Design ProcedureWeek 2:Customer need, Specification DevelopmentWeek 3:Concept Generation and Selection, Material SelectionWeek 4:Product Architecture, Fibre Property and its significanceWeek 5:Yarn property and its significance, Fabric Property and its significanceWeek 6:Finishing treatmentWeek 7:Relationship between fibre , fabric and finishingWeek 8:Ergonomics,Week 9:Heat exchangeWeek 10:Thermal Properties of clothingWeek 11:Thermal ComfortWeek 12:Technical Fabric Design

Taught by

R. Chattopadhyay



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