Preparation for Textile Processing-Practical detail TNDTE Diploma syllabus for Textile Technology (Man Made Fiber) (MMF), M scheme is extracted from TNDTE official website and presented for diploma students. The course code (36235), and for exam duration, Teaching Hr/week, Practical Hr/week, Total Marks, internal marks, theory marks, duration and credits do visit complete sem subjects post given below. The syllabus PDFs can be downloaded from official website.
For all other man made fiber 3rd sem syllabus for diploma m scheme tndte you can visit Man Made fiber 3rd Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for preparation for textile processing-practical is as follows.
Rationale:
Preparatory processes such as desizing, scouring, bleaching and mercerizing help to improve absorbency and feel of the fabric. These processes prepare the fabric ready for dyeing, printing and finishing. Practical knowledge on these processes would help to learn the subsequent processes with ease.
Objectives:
Desizing
- Desize the given fabric using Enzyme Desizing method and determine the starch content.
- Desize the given fabric using Acid Desizing method and determine the starch content.
Scouring
- Scour the given Desized cotton fabric and determine the scouring loss.
- Scour the wool yarn hank using soap and soda ash.
- Scour the given polyester /cotton blended fabric.
Bleaching
- Bleach the scoured fabric with Sodium Hypochlorite.
- Bleach the scoured fabric with Hydrogen Peroxide.
- Bleach the wool yarn hank using hydrogen peroxide.
- Bleach the given polyester /cotton blended fabric.
Degumming
- Degum the silk yarn hank using Soda Ash and Soap.
Combined Scouring And Bleaching
- Carry out the combined scouring & bleaching of cotton material using hydrogen peroxide
Combined Desizing, Scouring And Bleaching
- Carry out the combined Desizing , Scouring , Bleaching of 100% polyester yarn hank
Guidelines:
For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. It’s a lightweight, easy to use, no images, no pdfs platform to make students life easier.
Allocation Of Marks In Board Examination And Question Paper Pattern
Single experiment is to be given per student
- Recipe : 10 Marks
- Procedure : 30 Marks
- Result (based on the sample produced) : 30 Marks
- Viva : 05 marks
Total 75 Marks
List Of Experiments:
Desizing
- Desizing the given fabric using Enzyme Desizing method and determine the starch content.
- Desizing the given fabric using Acid Desizing method and determine the starch content.
Scouring
- Scouring the given Desized cotton fabric and determine the scouring loss.
- Scouring the wool yarn hank using soap and soda ash.
- Scouring the given polyester /cotton blended fabric.
Bleaching
- Bleaching the scoured fabric with Sodium Hypochlorite.
- Bleaching the scoured fabric with Hydrogen Peroxide.
- Bleaching the wool yarn hank using hydrogen peroxide.
- Bleaching the given polyester /cotton blended fabric.
Degumming
- Degumming the silk yarn hank using Soda Ash and Soap.
Combined Scouring And Bleaching
- Carrying out the combined scouring & bleaching of cotton material using hydrogen peroxide
Combined Desizing, Scouring And Bleaching
- Carrying out the combined Desizing , Scouring , Bleaching of 100% polyester yarn hank
Materials:
For complete syllabus and results, class timetable and more pls download iStudy Syllabus App. It’s a lightweight, easy to use, no images, no pdfs platform to make students life easier.
Equipments:
- Dye bath with 6 pots – 10 numbers
- Laboratory model jigger – 2 numbers
- Laboratory model winch – 2 numbers
Safety Precautions To Be Followed:
- Students must wear over coat and shoes.
For detail syllabus of all other subjects of BE Man Made Fiber, M scheme do visit Man Made Fiber 3rd Sem syllabus for M scheme.
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