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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:
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:
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:
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:
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:
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:
