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AKTU Production of Manufactured Fibres (BHT054) Syllabus PDF – B.Tech 3rd Year
Production of Manufactured Fibres BHT054
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Official AKTU syllabus of Production of Manufactured Fibres (BHT054) for B.Tech 3rd Year – 3 credits, L-T-P 3-0-0. Read the unit-wise course content, course outcomes, evaluation pattern and recommended books online, or download the PDF.
Syllabus — Production of Manufactured Fibres
Download PDFBHT054 · 3 credits · L-T-P 3-0-0
Course Objectives
- To enable the students to learn about the fiber forming process, fiber morphology and its application areas.
- To expose the students to principle phenomena of fluid flow during fiber spinning.
- To expose the students to advances in the melt spinning process.
- To brief students to advances in the solution spinning process.
- To enable the students to learn about the advanced post spinning operations, and high performance fibers and its applications.
| Unit | Topics | Lectures |
|---|---|---|
| I | Evolution of Manufactured fiber, Fiber forming process, Fiber products and properties, Molecular orientation and crystallinity in fibers, Polymer as Fiber, Plastics and Rubber, Fiber Morphology, Thermal Transitions. Application area. | 9 |
| II | Phenomena of fluid flow during fiber spinning: Shear Flow- Viscose flow and Newtonian fluids, capillary flow. Non-Newtonian Fluids - Time-independent fluids & Time-dependent fluids, Factor affecting shear viscosity, Spinnability of fluids, Flow Instabilities – dieswell and melt fracture, draw resonance. | 9 |
| III | Melt Spinning: Spinning Line - Feature, extruder, spinning manifold, spin pack & spinneret, cooling system. Melt spinning variables and Conditions for Continuous Spinning, Special Features of High Speed Spinning – LOY, POY, FOY, and HOY. Structure development in Polyester and Nylon during spinning. | 9 |
| IV | Solution Spinning: Process variable in solution spinning. Dry-Spinning – Preparation of dope, Spinning process – spinning cell, fiber cross-section formation, spin-stretch during dry-spinning, finish application and winding. Wet-Spinning – Solution Preparation and Transport, Coagulation-coagulation process, Spin-stretch during coagulation, structure and morphology of fiber in solution-spinning, Salient features of solution spinning. | 9 |
| V | Post-Spinning Operations: Drawing - drawing systems, influence of drawing on structure and properties of fibres, Heat setting- Types of heat setting, influence of heat setting on fiber behavior, Spin finish - Importance of Spin finish composition & application, Texturing- classification & different techniques of texturizing. Introduction and use of high performance fibers- Aramids, Carbon, Glass. | 9 |
Outcomes:
Upon completion of this course, the students shall be able:-
- To explain the fiber forming process, fiber morphology and its application areas.
- To describe principal phenomena of fluid flow during fiber spinning.
- To discuss the working of the melt spinning machines.
- To compare and explain the different types of solution spinning process.
- To describe the advanced post spinning operations, and application of high performance fibers.
Text Books
- Kothari V. K., “Textile Fibres: Development and Innovations”, Vol. 2, Progress in Textiles, IAFL Publications, New Delhi, 2000
- Characterization of Polymers and Fibres: M K Singh, A Singh Elsevier Publication Cambridge USA, 2021, eBook ISBN: 9780128242391
- Nakasjima (English edition, edited by Kajiwara K. and McIntyre J. E.), “Advanced Fibre Spinning Technology”, Wood head Publication Ltd., England, 1994.
Reference Books
- Gupta V. B. and Kothari V. K. (Editors), “Manufactured Fibre Technology”, Kluwer Academic Publishers, 1997.
- Cook J. G., “Handbook of Textile Fibres: Vol. 2: Man Made Fibres”, The Textile Inst., 5th Ed. 1984.
- Srinivasa Murthy H. V., “Introduction to Textile Fibres”, Textile Association, India, 1987.
- Uddin, F. , (Ed.). (2019). Textile Manufacturing Processes.
- Gupta, V. B., & Kothari, V. K. (2012). Manufactured Fibre Technology. Dordrecht: Springer Netherlands.
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