Textile Fibers (TE-212)
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Course
Code
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TE-212
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L=3 T=1
P=0
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Name
of the course
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Textile Fibers
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Lectures
to be delivered
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52
(1 Hr Each )(L=39,T=13 for each semester)
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Semester
End Examination
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Max.Time:
3hrs
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Max
Marks :100
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Min
Marks :40
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Continuous assessment
(based on sessional tests 50% , Tutorials /Assignments 30% ,quiz /Seminar 10%
, Attendance 10%)
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Max
Marks :50
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Instructions
- The question paper will consist of five sections
A, B, C, D and E. Section E will be Compulsory, it will consist of a
single question with 10-20 subparts of short answer type, which will cover
the entire syllabus and will carry 20% of the total marks of the semester
end examination for the course. Section A, B, C and D will have two
questions from the respective sections of the syllabus and each question
will carry 20% of the total marks of the semester end examination for the
course.
- Candidates are required to attempt five questions
in all selecting one question from each of the section A, B, C and D of
the question paper and all the subparts of the questions in section E. Use
of non-programmable calculators are allowed..
SECTION -A
INTRODUCTION: Historical Evolution of Textiles. Definition of Textiles,
Fibre, Staple fibre, Filament, Yarn, Thread, Fabric and Clothing. Characteristics of Textile Fibre. Classification
of Textile Fibre.
CELLULOSIC
FIBRES: Cotton – Varieties: Genetically modified Cotton, Organic Cotton
& Coloured Cotton, Cultivation and harvesting, Chemical composition,
Chemical structure, Physical properties, Chemical properties and uses. Jute-Cultivation, Retting, Fibre
Extraction, Properties and uses.
SECTION -B
PROTEIN
FIBRES: Wool – Types, Fibre extraction,
Chemical Composition, Chemical structure, Physical properties, Chemical properties and uses.
Silk –
Types, Production of Raw silk, Wild silk, Spun silk, Chemical composition, Chemical structure, Physical properties, Chemical properties and uses.
REGENERATED FIBRES: Regenerated Cellulosic Fibres-Principle
of manufacture, Viscose rayon production, Purification of viscose fibre,
Physical properties, Chemical properties & Uses. Modification of viscose rayon. Other regenerated
cellulosic fibres – Tencel, Modal and Bamboo. Regenerated Protein Fibres-Principle of manufacture. Casein fibre.
Vicara fibre. Ardil fibre. General properties.
SECTION -C
POLYAMIDE
FIBRES:
Classification of Nylon fibres. General chemical structure of Nylon.
General properties of Nylon. Manufacture
of Nylon 6. Uses. Aromatic polyamides -
properties and applications
POLYESTER FIBRE: Manufacture of polyester. Chemical structure. Physical and chemical properties. Uses.
SECTION -D
OTHER
FIBRES: Introduction about Polyolefin
fibres, Vinyl fibres, Elastomeric fibres, High performance fibres and Inorganic
fibres. Unconventional natural fibres.
IDENTIFICATION OF FIBRES: Feeling Test. Burning test. Microscopic test Staining Test. Chemical test
and Density measurement.
TEXT BOOKS
1. S P Mishra, “A
Text Book of Fibre Science and Technology,” New Age. International (P) Ltd., Pub., New Delhi, 2000.
2. H V Sreenivasamurthy, “Introduction to
Textile Fibres”, The Textile Association India, Mumbai, 1998.
REFERENCE BOOKS
- Bernard
P Corbman, “Textiles : Fibre to Fabric,” McGraw Hill Book Co., Singapore,
1983.
- Marjory
L Joseph, “Essentials of Textiles”, CBS College Publishing, Newyork, 1984,
ISBN:0030627389
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