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» Non Woven Textiles
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Non Woven Textiles
Paper Code:
HCT 144 C
Credits:
4
Contact Hours:
60.00
Max. Marks:
100.00
Objective:
To understand the methods of manufacturing of various types of fabric
To enhance awareness of innovations in fabric for specific end uses.
12.00
Unit I:
Introduction to Non Woven Textiles
Raw materials used for non woven Textiles
Properties & Applications of non woven Textiles
Bonding Agents used in non woven Textiles
Classification of non woven Textiles (on the basis of production, technology of raw material, end use of material, properties)
Care and uses of non woven Textiles
12.00
Unit II:
Methods of production of Non Woven Fabrics
General steps for manufacturing Non-Woven Fabrics (fibrous matter, web-bonding, bonding and finishing).
Dry-Bounded production ( Staple fibers, web-lay, bonding and finishing)
Wet-Bounded production ( very short fibers, web-lay, bonding and finishing)
Types of web formation techniques- staple, wet-laid, dry- laid, spun- laid, melt- blown, parallel, cross, random)
12.00
Unit III:
Non- Bonding Techniques
Mechanical Bonding- Needle punching, Stitched - bonding, Hydro entanglement
Adhesive and chemical Bonding – Saturation, adhesive bonding, spray, foam, application of powders, print bonding, discontinuous bonding
Thermal Bonding – Hot & belt Calendaring, through air thermal blending, ultrasonic, radiant heat bonding
Bonding of spun – laid webs
12.00
Unit IV:
Finishing, Testing and Quality Assurance in Non Woven Textiles
Introduction to Non Woven Finishes
Classification of Non Woven Finishes
Special Treated Non Woven Finishes
Testing of Non Woven Finishes
Quality parameters, factors, management &quality control in Non-woven Textiles
Labeling, Information and Codes in Non Woven Textiles
12.00
Unit V:
Wastes & Environment Management of Non Woven Textiles
Waste generation, pollution, Waste Treatments & disposability of in Non Woven Textiles
Health & Ecological hazards, Safety requirements
Legal & Environment concerns, laws & legislations in Waste Management
Environment Management in Non Woven Textiles- EIA, Systems, certification, criteria
Essential Readings:
Andrea Wynne 1997.
Textiles.
Macmillian.
Bernard P Corbman 1983.
Textiles - Fiber to Fabric.
McGraw-Hill.
Lyle DS.1976.
Modern Textiles.
John Wiley & Sons.
Marjory L. Joseph 1966.
Introductory Textile Science.
Rinehart & Winston.
References:
Vilensky G. 1987.
Textile Science.
CBS.
Wingate IB. 1984.
The Fabrics - Their Selection.
Prentice Hall.
Academic Year:
2014-2015
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