Basics of Dyeing and Printing detailed syllabus for Mechanical Engineering Sandwich (Mech Sandwich) for 2021 regulation curriculum has been taken from the Anna Universities official website and presented for the Mech Sandwich students. For course code, course name, number of credits for a course and other scheme related information, do visit full semester subjects post given below.
For Mechanical Engineering Sandwich 9th Sem scheme and its subjects, do visit Mech Sandwich 9th Sem 2021 regulation scheme. For Open Elective-IV scheme and its subjects refer to Mech Sandwich Open Elective-IV syllabus scheme. The detailed syllabus of basics of dyeing and printing is as follows.
Course Objectives:
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Unit I
INTRODUCTION Impurities present in different fibres, Inspection of grey goods and lot preparation. Shearing,
Unit II
PRE TREATMENT Desizing-Objective of Desizing- types of Desizing- Objective of Scouring- Mechanism of ScouringDegumming of Silk, Scouring of wool – Bio Scouring. Bleaching -Objective of Bleaching: Bleaching mechanism of Hydrogen Peroxide, Hypo chlorites. Objective of Mercerizing – Physical and Chemical changes of Mercerizing.
Unit III
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Unit IV
PRINTING Definition of printing – Difference between printing and dying- Classification thickeners -Requirements to be good thickener, printing paste Preparation – different styles of printing.
Unit V
MACHINERIES Fabric Processing – winch, jigger and soft flow machines. Beam dyeing machines: Printing -flat bed screen – Rotary screen. Thermo transfer printing machinery. Garment dyeing machines.
Course Outcomes:
Upon completion of the course, the students will be able to Understand the
- Basics of grey fabric
- Basics of pre treatment
- Concept of Dyeing
- Concept of Printing
- Machinery in processing industry
Text Books:
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Reference Books:
- Trotman E. R., “Dyeing and Chemical Technology of Textile Fibres”, Charles Griffin & Co. Ltd., U.K., 1984, ISBN : 0 85264 165 6.
- Dr. N N Mahapatra., “Textile dyeing”, Wood head publishing India, 2018
- Mathews Kolanjikombil., ”Dyeing of Textile substrates III -Fibres, Yarns and Knitted fabrics”, Wood head publishing India , 2021
- Bleaching & Mercerizing – BTRA Silver Jubilee Monograph series
- Chakraborty, J.N, “Fundamentals and Practices in colouration of Textiles”, Wood head Publishing India, 2009, ISBN-13:978-81-908001-4-3.
For detailed syllabus of all the other subjects of Mechanical Engineering Sandwich 9th Sem, visit Mech Sandwich 9th Sem subject syllabuses for 2021 regulation.
For all Mechanical Engineering Sandwich results, visit Anna University Mech Sandwich all semester results direct link.