Computer colour Matching detailed syllabus for Textile Chemistry (TC) for 2021 regulation curriculum has been taken from the Anna Universities official website and presented for the TC 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 Textile Chemistry 5th Sem scheme and its subjects, do visit TC 5th Sem 2021 regulation scheme. For Professional Elective-I scheme and its subjects refer to TC Professional Elective-I syllabus scheme. The detailed syllabus of computer colour matching is as follows.
Course Objectives:
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Unit I
COLOUR THEORIES 9
Colour perception, theories of colour vision, colour measurement. Reflectance Spectrophotometer-Basic components of Reflectance Spectrophotometer-Types of Spectrophotometer Spectrophotometer performance Parameter-Spectrophotometer selection parameter-precauctions for Spectrophotometer-Calibration of spectrophotometer-main features of morden spectrophotometer-New commercial spectrophotometer–Tristimulus colorimeters.
Unit II
DIFFERENT MEASURES OF COLOUR 9
The CIE color specifications – Computation of tristimulus values-XYZ from reflectance values -The CIE standard illuminants – The CIE standard observer – computation of tristimulus values-chromaticity coordinates & chromaticity diagram – Features of CIE system – Limitations of the CIE systems – Kubelka – Munk relation & concentration of colorant -Modification to K-M theory, Four-Flux theory & Multi-Flux theory – Color difference equations & color difference calculations – color difference & grey scale rating – Metamerism .
Unit III
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Unit IV
FASTNESS RATING, SHADE SORT, COLOR STRENGTH ANALYSIS 9
Fastness rating – Pass/Fail – Specifying tolerances -Shade sort – Shade sort using 555 method -Advanced shade sort methods – Color strength analysis Relative strength methods – linear region of dyes – color strength of dyes with the same color index number. .
Unit V
COLOR DIFFERENCE ASSESSMENT 9
Color difference assessment – Instrumental color assessment – Instrument color difference assessment – Selection of color difference equation – Creating Physical and electrical standard -Fastness test rating production sample – Electronic color communication.
Course Outcomes:
Upon completion of the course, the students
- Colour theories, Spectrophotometer.
- Different measures of colour and specifications.
- The method to predict recipes using CCM.
- Fastness rating, Shade sort, Color strength analysis.
- Color difference assessment
Text Books:
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Reference Books:
- Peters.A.T and Freeman,H.S “Physico – Chemical Principles of Colour Chemistry”, Blackie, ISBN:0751402109.1995
- Colour Technology Tools,Techniques& Applications
For detailed syllabus of all the other subjects of Textile Chemistry 5th Sem, visit TC 5th Sem subject syllabuses for 2021 regulation.
For all Textile Chemistry results, visit Anna University TC all semester results direct link.