Dyeing and Printing- Practical (Practical)

Paper Code: 
24HCT 227
Credits: 
6
Contact Hours: 
90.00
Max. Marks: 
100.00
Objective: 
  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: 

Course

Learning Outcomes                   (at course level)

Learning and Teaching Strategies

Assessment Strategies

Course Code

Course Title

 

 

 

 

 

24HCT 227
 
 
Dyeing and Printing Practical

(Practical)

 

COCT69: Develop skill of dyeing of yarns and fabric with different classes of dyes and blends

COCT70: Apply printing with blocks and screens on cotton and silk in different styles with different dye class. 

COCT71: Compile comprehensive practical record having samples of dyeing and printing in different types/styles with different dye class and cultivate communication skills to converse effectively with examiners                                                   

COCT72: Contribute effectively in course-specific interaction

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 Hours)
  • Direct, Reactive, Vat, Sulphur, Azoic.
  • Acid, Basic
  • Preparation of screens for printing and its application.                                                                                                                                        (30 Hours)
  • Printing with blocks and screens on cotton and silk in different styles with different dye class.                                                                                                                                                                     (30 Hours)
  • Direct style
  • Resist style
  • Discharge style

 

Essential Readings: 
  1. Prayag, R.S. (1989), Technology of Textile Printing, Dharwad Karnataka Shree J Printers.
  2. Shenai, V.A. (1987), Chemistry of Dyes and Principles of Dyeing, Sevak Prakashan, Mumbai.
  3. Shenai, V.A. (1996), Technology of Printing, Technology of Textile Processing, Vol. IV, Sevak Publications. Bombay
  4. Gohl & Vilensky (1980), Textile science, 2nd ed., CBS Publications, New Delhi.
  5. Sekhri Seema (2011), Text Book of Fabric Science fundamentals to Finishing, PHI Learning Pvt, Ltd, New Delhi.

 

References: 
  1. Jain Hemlatha (2010), Techniques of dyeing and printing, Anne books Pvt. Ltd, New Delhi.
  2. Chaudhary, A. K. Roy (2006), Textile Processing and dyeing, Scienec pulications, New Delhi.
  3. Miles L.W.C. (1994), Textile Printing, 2nd edition, England, Society of Dyers and Colourists

e-Resources:

  1. https://www.youtube.com/watch?v=oofh4pKfXl0
  2. https://www.youtube.com/watch?v=oofh4pKfXl0&list=RDCMUC640y4UvDAlya_WOj5U4pfA&start_radio=1&rv=oofh4pKfXl0&t=15

Reference Journals:

  1. https://irispublishers.com/jtsft/
  2.  Colourage (https://colourpublications.in/pages/publications/)
  3. Dyes and Pigments (https://www.journals.elsevier.com/dyes-and-pigments/)

Semester end Examination

Component

 

Marks

Practical Record

10

Major

Dyeing Yarn/Fabric

30

Minor

Screen/ Block printing

 

20

Viva voce

10

Total

70

 Semester End Examination

 

 

 

 

 

 

 

Academic Year: 
2024-2025
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