TC3218 WET PROCESSING PREPARATION LAB SYLLABUS | ANNA UNIVERSITY BTECH TEXTILE CHEMISTRY 4TH SEM SYLLABUS REGULATION 2008 2011 2012-2013

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TC3218 WET PROCESSING PREPARATION LAB SYLLABUS | ANNA UNIVERSITY BTECH TEXTILE CHEMISTRY 4TH SEM SYLLABUS REGULATION 2008 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY FOURTH SEMESTER B TECH TEXTILE CHEMISTRY DEPARTMENT SYLLABUS, TEXTBOOKS, REFERENCE BOOKS,EXAM PORTIONS,QUESTION BANK,PREVIOUS YEAR QUESTION PAPERS,MODEL QUESTION PAPERS, CLASS NOTES, IMPORTANT 2 MARKS, 8 MARKS, 16 MARKS TOPICS. IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI, TIRUNELVELI,COIMBATORE), 2008 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2009

TC3218 WET PROCESSING PREPARATION LABORATORY L T P C
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LIST OF EXPERIMENTS
1. Determination of starch content in Enzyme desizing.
2. Determination of residual starch in acid desizing
3. Determination of scouring loss.
4. Bleaching of scoured fabric with hydrogen peroxide.
5. Comparison between bleached and bleached & optical brightened treated
sample for whiteness and reflectance value.
6. Determination of the yellowing of hypochlorite bleached (soured/not soured, but
washed) fabrics.
7. Effect of time/ temperature in bleaching with hypochlorite (whiteness and
strength loss).
8. Effect of pH/ available chlorine in bleaching with hypochlorite (whiteness
and strength loss)
9. Scouring & Bleaching of knitted cotton fabrics in winch
10. Scouring & Bleaching of woven blend fabrics in jigger.
11. Bleaching of knitted fabrics in jigger.
12. Degumming & Bleaching of silk.
13. Scouring and Bleaching of wool using hydrogen peroxide.
TOTAL : 45 PERIODS