Technology of Bleaching Textile Chemistry 3rd Sem Syllabus for Diploma BTEUP 2017

Technology of Bleaching detail BTEUP Diploma syllabus for Textile Chemistry, effective from 2017 is collected from BTEUP 2017 Syllabus official website and presented for diploma students. The course details such as 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 textile chemistry 3rd sem bteup diploma syllabus 2017 you can visit Textile Chemistry 3rd Sem BTEUP Diploma Syllabus 2017 Subjects. The detail syllabus for technology of bleaching is as follows.

Rationale:

Bleaching and mercirisation are the processes to improve looks and quality of the textile products. So they are indispensable, their knowledge to students of textile processing is a must.

DETAILED CONTENTS

1. GENERAL PROCESSES AND EQUIPMENTS:

1. Natural and added impurities in cotton, silk, wool, jute, etc. Sequences of preparatory process prior to dyeing for natural and man made fibre.
2. Purpose of singeing and detailed working of gas singeing machine

with its advantages and disadvantages.

3. Desizing – Purpose, desizing agents and desizing methods.
4. Scouring chemistry of scouring of cotton.

2. PREPARATORY PROCESS:

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.

3. MERCERIZATION:

Mecerization, Physical and chemical change during mercerization
Process parameter, check the efficiency of mercerization barium
activing number, Absorbency test.

4. TREATING WOOL SILK AND SYNTHETIC FIBRE FABRIC MATERIAL AND EQUIPMENT INVLOVED:

1. Carbonising processes for raw wool and woolen fabrics and machines used.
2. Scouring processes for greasy wool and machines used. Scouring of woolen yarn and fabric-chemical methods and machines used.
3. Description of rope washing and crabbing machines.
4. Various theories of milling and description of milling machines.
5. Degumming of silk.
6. Concept of heat setting and its application on synthetic fibre/

fabric.

5. PREPARATORY MACHENERIES/PROCESSING:

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.

List of Experiments:

1. Design of cotton
1. Acid Designing
2. Enzymatic Designing
2. Scouring of cotton in Kier and to estimate scouring loss.
3. Bleaching of cotton with bleaching powder.
4. Bleaching of cotton with sodium hypochloride.
5. Bleaching of cotton with hydrogen peroxide.
6. Mercerisation of cotton.
7. Scouring of wool and silk.
8. Carbonising of wool.
9. Bleaching of wool and silk with hydrogen peroxide sodium

hydrosulphite.

10. Bleaching of synthetic fibre with sodium chlorite.
11. Bleaching of blends with sodium chlorite.
12. Application of optical brightening agents on natural and synthetic fabrics.

For detail syllabus of all other subjects of BE Textile Chemistry, effective from 2017 do visit Textile Chemistry 3rd Sem BTEUP syllabus for 2017.

Dont forget to download iStudy Syllabus App for latest syllabus and results, class timetable and more.