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Flow Chart of Color Matching Process with Spectrophotometer

Flow Chart of Color Matching Process with Spectrophotometer
Rana Sohel
Executive Engineer
Sunman Textile Mills Ltd. Chittagong
Cell: +8801912-420118
Email: rsohel07tex@gmail.com




Spectrophotometer:  
The spectrophotometer is a physical tool which is eminently suited to measure the most important variable of all, the shade and strength of the dyestuffs themselves, whether they be in solution or on the fiber. Spectrophotometer used by dyeing factory and colorant manufacturers all over the world. Normally lab manager analysis the color of swatch with the help of spectrophotometer.
Spectrophotometer
Functions of spectrophotometer:
  1. Color difference
  2. Metamerism
  3. Pass/fail operation
  4. Fastness rating
  5. Shade library
  6. Cost comparison
  7. Color match production
  8. Reflectance curve.

Flow Chart of Color Matching Process with Spectrophotometer:
Spectrophotometer flow chart