Fabric Science (Theory)

Paper Code:

HSC-206

Credits:

3

Contact Hours:

45.00

Max. Marks:

100.00

Objective:

To understand the theory and principles of dyeing in relation to various classes of dyes.
To impart knowledge of the different methods of printing and appreciate the technical advantage of each.
To create awareness for care and maintenance of textiles.

9.00

Unit I:

preparatory process

Desizing, Scouring, Bleaching, Degumming and Carbonising

9.00

Unit II:

Dyeing

Terminology and theory of dyeing.
Classification of dyes: Natural and Synthetic dyes (properties of synthetic dyes)
Stages of dyeing – fiber dyeing, yarn dyeing, fabric dyeing and garment dyeing.

9.00

Unit III:

printing

Methods of Printing- Block, Screen, Stencil, Roller and Rotary
Styles of Printing – Direct, Discharge and Resist

9.00

Unit IV:

fabric finishes

Definition, Importance of finishing
Classification of finishes
Preparatory Process- Desizing, Scouring and Bleaching
Mechanical finishes- Sizing, Singeing, Mercerization, Napping, Embossing, Calendaring,
Functional finishes- Wrinkle resistant, Water-resistant and repellent, Flame Retardant, Soil Repellant, Mothproof and Anti static.

9.00

Unit V:

laundry

Laundry Products: Soaps and detergents, stiffening agents, Whitening agents and optical brightness.
House hold laundry - Principles and methods of application
Dry Cleaning –Its principle, material and equipment.
Labeling: Importance of care label, Symbol and Usage

Essential Readings:

Corbman, P. B., Textiles-Fiber to Fabric, Gregg Division/ McGraw Hill Book Co. US. 1985.
Dhantyagi S., Fundamentals of textiles & their care, Orient Longman limited New Delhi
Lyle, Dorthy S. et.al., Contemporary clothing, Benett & Mc Knight publishing company Peorie

References:

Mishra and Puri, Indian Economy, Himalaya Publications