Dyeing and Printing

Paper Code: 
HCT 227
Credits: 
6
Contact Hours: 
90.00
Max. Marks: 
100.00
Objective: 

This course will enable the students to-

  1. To impart the knowledge about preparation of fabric for dyeing & printing.
  2. To study the application of various dyes on different textile substrates.
  3. To inculcate awareness of the different methods of printing and appreciate the technical advantages of each.
  4. To develop technical competency in printing with different dyes on different fabrics.

 

Course Outcomes (COs):

Course

Learning Outcomes                   (at course level)

Learning and Teaching Strategies

Assessment Strategies

Paper Code

Paper Title

 

 

 

 

 

HCT 227
 
 
 
 
Dyeing and Printing

(Practical)

 

The students will be able to –

COCT61:Apply  dyes on yarns/ fabrics of different fibers and fiber blends

COCT62:Create printing screen & apply them in creations of prints

COCT63:Design samples using different dyeing and printing methods

COCT64:Apply various dyes on different types of fabrics

COCT65:Apply different printing styles on various fabrics

COCT66:Create block prints with different class of dyes

Approach in Teaching :

Discussion, Interactive Lectures, Power Point Presentation, Demonstrations

Learning Activities for the Students:

Self Learning Assignments, Field Trips/Industry Visits

 Power Point Presentations, Individual and Group Projects, Semester End Examination

 

 

CONTENTS

 

  • Dyeing of yarns and fabric with different classes of dyes                          30 hrs   
  • Direct, Reactive, Vat, Sulphur, Azoic.
  • Acid, Basic

 

  • Preparation of screens for printing and its application.                               30 hrs

 

  • Printing with blocks and screens on cotton and silk in different styles with different dye class.                                                                                                                          30 hrs
  • Direct style
  • Resist style
  • Discharge style

 

 

Essential Readings: 
  • Shenai, V.A., (1987) Chemistry of Dyes and Principles of Dyeing, Sevak Prakashan, Mumbai.
  • Prayag, R.S., Technology Textile Printing, Noyes Data Corporation.

 

 

References: 
  • Lubs, H.A.& Robert, E., The Chemistry of Synthetic Dyes and Pigments, Kreiger Publishing Company, New York.
  • Shenai, V.A., (1999) Azo Dyes- Facts & Figures, Sevak Prakashan, Mumbai.
  • Shenai, V.A.,  (1977) Technology of Printing, Technology of Textile Processing, Vol. IV, Sevak Publications.
  • Gulrajani, M. L. and Gupta, Deepti., (1990) Natural Dyes and their Application to Textilles. Ed.,  I.I.T Delhi Publication.
  • John & Margarot, Cannon , (1994) Dye Plants & Dyeing, The Herbert Press (UK).
  • Venkatraman, K., (1970) Chemistry of Synthetic Dyes, Part I and Part II.

                                        

 

 

 

Academic Year: 
2022-2023
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