Basics of Textile Fiber Science detailed Syllabus for Textile Manufactures (TX), K – scheme has been taken from the MSBTE official website and presented for the diploma students. For Subject Code, Subject Name, Lectures, Tutorial, Practical/Drawing, Credits, Theory (Max & Min) Marks, Practical (Max & Min) Marks, Total Marks, and other information, do visit full semester subjects post given below.
For all other MSBTE 2nd Sem Syllabus K – Scheme Textile Manufactures, do visit MSBTE 2nd Sem Syllabus K – Scheme Textile Manufactures Subjects. The detailed Syllabus for basics of textile fiber science is as follows.
Rationale
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Course Outcomes:
Students will be able to achieve & demonstrate the following COs on completion of course based learning
- Identify relevant characteristics of textile fibers and polymers.
- Select the natural textile fiber based on physical and chemical properties.
- Choose relevant spinning methods for production of given man-made fibres
- Use Chemical process to synthesize regenerated fibers.
- Prepare synthetic fibers through appropriate manufacturing method.
Unit I
Characteristics of Textile Fibers and Fiber Forming Polymers 1.1 Define- Textile fiber and yarn. classify the textile fibers. Essential and desirable properties of fibers used in textiles. 1.2 Fiber Structure – Define the crystalline and amorphous regions of textile fibers. Effect of crystalline and amorphous region on fiber’s physical properties such as strength, elongation, stiffness, absorption, density, and melting point of the fiber. 1.3 Define- polymer, polymerization process and degree of polymerization. Types of chemical reactions during polymerizations- condensation and addition 1.4 Characteristics of fiber forming polymer-molecular weight, molecular chain orientation, nature of crystalline and amorphous region etc. Presentations Chalk-Board
Unit II
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Unit III
Fiber Spinning Methods 3.1 Introduction to melt, wet and dry spinning methods. Concept of thermoplastic and thermoset fibers. Advantages and disadvantages of synthetic fibers. 3.2 Melt spinning fiber manufacturing processMelting, extrusion, solidification (one way heat transfer), drawing and winding. Advantages and Disadvantages. examples of fibers manufactured 3.3 Wet spinning fiber manufacturing processDope preparation, extrusion, solidification (Inside coagulation bath/mass transfer), washing, drawing and winding. Advantages and Disadvantages. Examples of fibers manufactured 3.4 Dry spinning fiber manufacturing processDope preparation, extrusion, solidification (one way heat and one way mass transfer), drawing and winding. Advantages and Disadvantages. examples of fibers manufactured 3.5 Types of yarn- LOY (Low Oriented Yarn), POY (Partially Oriented Yarn), HOY (High Oriented Yarn), FDY (Fully Drawn Yarn) type of yarns. Differentiate between types of yarns based on fiber orientation, draw ratio, shelf life, winding speed, presence of crystalline and amorphous regions. Video Demonstrations Presentations
Unit IV
Manufacturing Process of Regenerated Fibers 4.1 Concept of regenerated fiber. advantages of regenerated fibers. Classification of regenerated fiber based on their source material. 4.2 Stepwise manufacturing process of Viscose fiber. Physical and chemical properties of viscose fiber. longitudinal section and cross section. Applications. 4.3 Stepwise Manufacturing process of Tencel Fiber. Physical and chemical properties of Tencel fiber. longitudinal section and cross section. Applications. Video Demonstrations Presentations Cooperative Learning
Unit V
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Practical / Tutorial Experiences
- * Identify the cotton fiber by qualitative tests- Burning, chemical, and microscopic.
- * Identify the Wool fiber by qualitative tests -Burning, Chemical, and Microscopic.
- * Identify the Silk fiber by qualitative tests -Burning, chemical, and microscopic.
- Identify the Jute fiber by qualitative tests -Burning, chemical and microscopic.
- * Produce synthetic fiber on melt spinning equipment continuously and determine its denier.
- Determine the elongation percentage of POY and FDY fibers produced on melt spinning by altering the draw ratio.
- Produce regenerated fibre using wet spinning equipment
- * Identify the Viscose fiber by qualitative tests -Burning, chemical, and microscopic.
- Identify the Triacetate rayon fiber by qualitative tests -Burning, chemical and microscopic.
- * Identify the Tencel/lyocell/excel/modal fiber by qualitative tests -Burning, chemical, and microscopic.
- * Identify the Polyester fiber by qualitative tests -Burning, chemical, and microscopic.
- * Identify the acrylic fiber by qualitative tests -Burning, chemical, and microscopic.
- * Identify the Nylon fiber by qualitative tests -Burning, chemical, and microscopic
- Identify the Polypropylene fiber by qualitative tests -Burning, chemical and microscopic.
- * Identify the individual components of binary blends by qualitative tests: burning, chemical, and microscopic.
- Identify the individual components of ternary blends by qualitative test.-Burning, chemical and microscopic.
Note : Out of above suggestive LLOs – ‘*’ Marked Practicals (LLOs) Are mandatory. Minimum 80% of above list of lab experiment are to be performed. Judicial mix of LLOs are to be performed to achieve desired outcomes.
Micro Project / Self Learning
Micro project
- Identify the type of fiber of 2 fabrics available commercially.
- Prepare sample booklet by collecting 4 Natural, 2 regenerated, and 2 synthetic fibers explaining their physical and chemical properties
- Prepare a chart of chemical confirmatory tests to identify natural, regenerated, and synthetic fibers.
- Create the fiber by the wet spinning principle using polymer, solvent, and syringe.
- Prepare video demonstrates the microscopic images of natural, regenerated, and synthetic fibers.
- Prepare videos demonstrating the methods used in synthesizing one man-made and one regenerated fiber.
- Prepare the chart for the morphological structure of wool and cotton and label the parts
- Compare the properties of yarn made from single-component and binary-component yarns with the same count.
Assignment
- Draw a detailed classification chart of fibers used in textile industry.
- Prepare a chart of uses of different conventional and nonconventional natural textile fibers.
- Describe the cultivation process of flax and coir yarn
Note :
4 to 5 students are suggested in a group to conduct a Micro-Project.
Laboratory Equipment / Software Required
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Learning Materials / Books
- S. P. Mishra A Textbook on Fibre Science and Technology New age International, New Delhi. ISBN-13: 978-8122412505
- A. A. Vaidya Synthetic Fiber Production PHI Learning, New Delhi. ISBN 0876925786, 9780876925782.
- J. E. MacIntyre Synthetic Fibres: Nylon, Polyester, Acrylic, Polyolefin Woodhead Publishing Limited, CRC Press; 1st edition. ISBN-10 : 0849325927
- V.. B. Gupta Manufactured Fibre Technology Springer. ISBN-10: 9788132207894
- J Gordon Cook Handbook of Textile Fibres: Man-Made Fibres: 2 Woodhead Publishing Ltd; 5th edition ISBN-10 : 1855734850
- Kozlowski, Ryszard M. Handbook of Natural Fibres: Volume 2: Processing and Applications Woodhead Publishing Ltd; 5th edition ISBN-10 ?: ?1855734850
Learning Websites & Portals
- https://nptel.ac.in/courses/116102026 Natural, regenerated and synthetic fiber properties, application and manufacturing methods
- https://www.coats.com/en/information-hub/know-about-textile-fibres Classification of Textile fiber
- https://www.woolmark.com/fibre/ Properties and uses of wool
- https://www.theindiansilkexportpromotioncouncil.com/history-of-indian-silk.php History of Indian silk
- https://www.lenzing.com/? type=88245&tx_filedownloads_file%5b fileName%5d=fileadmin/content/PDF/04_Nac Production process of lyocell
- https://archive.nptel.ac.in/courses/116/102/116102010/ Polymer and synthetic fiber production
For detail Syllabus of all other subjects of Textile Manufactures, K – scheme do visit Textile Manufactures 2nd Sem Syllabus for K – scheme.
For all Textile Manufactures results, visit MSBTE Textile Manufactures all semester results direct links.