TT2401 QUALITY ASSURANCE IN CHEMICAL PROCESSING SYLLABUS | ANNA UNIVERSITY B.TECH TEXTILE TECHNOLOGY 7TH SEM SYLLABUS REGULATION 2008 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY SEVENTH SEMESTER B.TECH TEXTILE TECHNOLOGY DEPARTMENT SYLLABUS, TEXTBOOKS, REFERENCE BOOKS,EXAM PORTIONS,QUESTION BANK,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
TT2401 QUALITY ASSURANCE IN CHEMICAL PROCESSING L T P C
3 0 0 3
AIM
To impart knowledge to the students in wet processing of textile materials
OBJECTIVES
To study the importance of process and quality control in textile finishing
To understand the various quality control techniques in Bleaching, Dyeing and
Printing
To create awareness in the latest developments in Fabric and Garment
Processing With respective to quality
UNIT I 9
Role of Quality and Process Control: Selection and standardization of incoming raw
materials – Auxiliaries evaluation of the end products. Development of auxiliary products
for in house consumption Major areas of process and quality control bleaching, dyeing,
printing and finishing
UNIT II 9
Determination of impurities of natural and man made fibres – cotton; wax content, ash
content, colouring matter, Silk – Degumming – Wool percentage of vegetable impurities,
oils and greases. Synthetic materials – fibre finishes. Evaluation of desizing efficiency
residual size content – Evaluation of scouring efficiency drop absorbency, residual wax,
weight loss, degree of impurities.
UNIT III 9
Evaluation of bleaching – degree of whiteness, change in mechanical properties,
presence of carboxyl groups and aldehyde groups, fluidity, ash content, uniformity of
grey preparation. Evaluation of mercerisation – deconvolution count, lustre, change in
mechanical properties, barium activity number, change in dye absorbency.
UNIT IV 9
Quality evaluation of dyed / printed materials, colour fastness to washing, light, crock
(dry and wet), perspiration, bleaching, sublimation, uniformity of dyeing, shade matching.
Quality evaluation of finished fabric for water repellancy, air permeability, stiffness,
crease, flame resistance, anti static and soil release.
UNIT V 9
Brief introduction to testing instruments for above methods and quality standards, ISO,
AATCC Computer Colour Matching: Theory – Concepts and recipe production.
TOTAL: 45 PERIODS
TEXTBOOKS
1. Shenai V A “Evaluation of Textile Chemicals” Sevak Publication, Bombay, 1980.
2. Vaidya, S. S. Trivedi “Textile Auxiliaries and Finishing Chemicals”, Publication,
ATIRA, Ahmedabad.
REFERENCE
1. Chemical Processing Tablet “Process and Quality Control in Chemical Processing”-
TAI, Publication, 1984.
TT2401 QUALITY ASSURANCE IN CHEMICAL PROCESSING L T P C
3 0 0 3
AIM
To impart knowledge to the students in wet processing of textile materials
OBJECTIVES
To study the importance of process and quality control in textile finishing
To understand the various quality control techniques in Bleaching, Dyeing and
Printing
To create awareness in the latest developments in Fabric and Garment
Processing With respective to quality
UNIT I 9
Role of Quality and Process Control: Selection and standardization of incoming raw
materials – Auxiliaries evaluation of the end products. Development of auxiliary products
for in house consumption Major areas of process and quality control bleaching, dyeing,
printing and finishing
UNIT II 9
Determination of impurities of natural and man made fibres – cotton; wax content, ash
content, colouring matter, Silk – Degumming – Wool percentage of vegetable impurities,
oils and greases. Synthetic materials – fibre finishes. Evaluation of desizing efficiency
residual size content – Evaluation of scouring efficiency drop absorbency, residual wax,
weight loss, degree of impurities.
UNIT III 9
Evaluation of bleaching – degree of whiteness, change in mechanical properties,
presence of carboxyl groups and aldehyde groups, fluidity, ash content, uniformity of
grey preparation. Evaluation of mercerisation – deconvolution count, lustre, change in
mechanical properties, barium activity number, change in dye absorbency.
UNIT IV 9
Quality evaluation of dyed / printed materials, colour fastness to washing, light, crock
(dry and wet), perspiration, bleaching, sublimation, uniformity of dyeing, shade matching.
Quality evaluation of finished fabric for water repellancy, air permeability, stiffness,
crease, flame resistance, anti static and soil release.
UNIT V 9
Brief introduction to testing instruments for above methods and quality standards, ISO,
AATCC Computer Colour Matching: Theory – Concepts and recipe production.
TOTAL: 45 PERIODS
TEXTBOOKS
1. Shenai V A “Evaluation of Textile Chemicals” Sevak Publication, Bombay, 1980.
2. Vaidya, S. S. Trivedi “Textile Auxiliaries and Finishing Chemicals”, Publication,
ATIRA, Ahmedabad.
REFERENCE
1. Chemical Processing Tablet “Process and Quality Control in Chemical Processing”-
TAI, Publication, 1984.
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