Technology of Textile Finishing detail TNDTE Diploma syllabus for Textile Processing (TP), M scheme is extracted from TNDTE official website and presented for diploma students. The course code (36144), 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 textile processing 4th sem syllabus for diploma m scheme tndte you can visit Textile Processing 4th Sem Syllabus for Diploma M Scheme TNDTE Subjects. The detail syllabus for technology of textile finishing is as follows.
Rationale:
Physical and chemical finishing processes help to improve the feel, aesthetic appeal, handle and functional property of the textile material. Every textile material needs to be given one or more finishes. A detailed study about various finishes is absolutely necessary for a processing technician.
Objectives:
- To know about the comfort aspects of fabrics during wearing.
- To know the purpose of giving finishes to the fabrics.
- To gather knowledge of the application of auxiliaries according to the end use of the fabric.
- To have knowledge on finish recipe formation.
- To select the type of finishing with respect to our end use requirement.
- To find out the change in physical properties of the fabric by finishing.
Detailed Content:
Unit I
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Unit II
Resin Finishing & Finishing With Other Cross Linking Agents
Objectives of resin finishing-types of resins(deposition & cross linking type) – N methylol resin structures (DMU, DMEU, DMDHEU & DMPU) -Resin finishing process for 100% cotton – moist cross linking (MXL) and its advantages over conventional dry finishing and dry cross linking process – DP rating and tensile strength loss factor curves – merits and demerits of resin finishing – Eco friendly crease recovery finish with poly carboxylic acid and glyoxal – durable press finish recipe and process for garments..
Unit III
Functional Finishes
Importance of poly ethylene emulsion and silicone emulsion in textile finishing. Difference between water proof and water repellent finish -Application of soil release finish, water repellent finish, flame retardant finish, anti microbial finish, rot and mildew proof finish, UV protection finish and fragrance finish on cotton material – Peach finish – Definition of limiting oxygen index – Bio-polishing with Enzymes .
Unit IV
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Unit V
Physical Finishes With Machineries
Importance of damping – principle of pre shrinking – sanforising machine for pre shrinking – objective of calendaring – types of calendering machines (7 bowl calender, friction & schreiner) – Detailed study of compacting machine. Brief idea on dimensional stability- stenter (pin & clip) – Hot flue dryer, Float dryer – Brief study on foam finishing, surface finishing machines like sueding and raising
Text Books:
- Schindler W D and Hauser P J Chemical Finishing of Textiles Wood head Publishing Limited 2004
- Marsh J.T Textile finishing B.I. Publications, New Delhi 1982
- Shenai.V.A Technology of Textile Processing Vol.10 Technology of finishing Sevak Publications, Wadala, Mumbai- 1987
Reference Books:
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For detail syllabus of all other subjects of BE Textile Processing, M scheme do visit Textile Processing 4th Sem syllabus for M scheme.
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