Dyeing of silk

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  • Silk dyeing Flowsheet


Silk dyeing Flowsheet.jpg

Literature: UNIDO CP Unit Technical Report, https://www.unido.org/NCPC/ReportTexts/NCPC00000015.pdf


  • Typical parameters of the process
Techniques Temperature [°C] Pressure (bar) pH Heat transfer medium Residence Time Additional information Literature
Batch dyeing or Exhaustion dyeing 100 3-6 45-60 min Acid dyes BAT in textile industries, 2003
Batch dyeing or Exhaustion dyeing 100 1,8-2,5 90 min 1:1 metalcomplex dyes
Batch dyeing or Exhaustion dyeing 98 4,5-7 55 min 1:2 metalcomplex dyes
Batch dyeing or Exhaustion dyeing 98 4,5-7 90 min reactive dyes


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