Dyeing (Practical)

Paper Code: 
24TEX174
Credits: 
5
Contact Hours: 
75.00
Max. Marks: 
100.00
Objective: 

This course will enable the students to introduce the preparatory process of fabric for dyeing and provide the knowledge of dyeing for different textile materials.

 

Course Outcomes: 

Course

   Learning Outcomes

(at course level)

Learning and Teaching Strategies

Assessment Strategies

Course

Code

Course

Title

24TEX 134

Dyeing

(Practical)

 

CO17: Explain the preparatory process of fabric for dyeing and processing inputs for quality dyeing.

CO18: Analyze the application process of dyeing, prepare shade card and fabric dyed samples.

CO19: Compile comprehensive practical records having details of preparatory process/application of dyeing on various textiles/ process of tie and dyeing and product development.

CO20:Develop verbal communication skills to converse effectively with examiners.

CO21:Contribute effectively in course- specific interaction.

Approach in teaching: Demonstration, Interactive workshops, PowerPoint presentations, Relevant videos, Market visit, Survey and Field visits to relevant Textile Dyeing unit.

 

Learning activities for the students: Self-learning assignments, development of sample and product.

Assign the task, Discussion and Viva

 

 

Course Content:

  1. Preparatory processes                                                                                                                                                                                (5 Hours)
  • Desizing
  • Scouring
  • Bleaching
  1.  Application of dyes                                                                                                                                                                                      (30 Hours)
  • Natural
  • Synthetic: Direct, Reactive, Acid
  • Prepare the colour shade card with various dyes according to the latest trend and forecasting                                                                                                                                                            
  • After treatment of Dyeing goods                                    
  • Colour fastness testing of dyed samples
  • Dyeing with Tie and Dye
  1. Collection and study of various fabric dyed textile samples                                                                                                                      (10 Hours)

         Patola, Ikat, Pochampalli, Bandhani

  1. Product development for home textiles/dress material through any of the above mentioned dyeing technique                                                                                                                                                                                                                                                                             (20 Hours)                                       
  2. Industry Visit                                                                                                                                                                                                 (10 Hours)

     Students are required to make a report of dyeing and finishing industry:

  • Dyeing Techniques
  • Working Process
  • Different methods/chemical/auxiliaries used for dyeing, finishing

 

Essential Readings: 
  1. Chaudhary, A. K. Roy (2006), Textile Processing and dyeing, Science publications, New Delhi.
  2. Gohl & Vilensky (1980), Textile Science, 2nd ed., CBS Publications, New Delhi.
  3. Jain Hemlatha (2010), Techniques of Dyeing and Printing, Anne books Pvt. Ltd, New Delhi.

 

References: 
  1. Shenai, V.A. (1987), Chemistry of Dyes and Principles of Dyeing, SevakPrakashan, Mumbai.

e-Resources:

  1. https://www.tutorialspoint.com/fabricpreparation#:~:text=Desizing%2C%20scouring%2C%20and%20bleaching%20are,included%20in%20the%20preparation%20phases.
  2. https://textilelearner.net/application-of-dyes-based-on-fiber-properties/
  3. https://sarahmaker.com/how-to-tie-dye/

Reference Journals:

  1. Fashion and Textile (SCIE)
  2. International Journal of Fashion Design, Technology and Education
  3. Dyes and Pigments

Examination Scheme

Continuous Assessment

Course End Examination

  

Component

Marks

Component

Marks

 

Test

10

Portfolio/Submission

35

  

Portfolio/Submission

20

  

          Viva Voce

15

  

Product Development

15

  

Attendance

05

  

Total

50

Total

50

  

 

 

 

 

Academic Year: 
2024-25
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