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Industrial Technology Research Institute

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Functional Dyeing Synchronized with CO2 Supercritical Technology

Technology Overview

  • Lead to develop dyeing and functional synchronization using supercritical fluid dyeing (SFD) technology.
  • Supercritical carbon dioxide is used as the dyeing solvent instead of water.

Applications & Benefits

  • Comply with bluesign certification.
  • Conform to the wicking for the International Brand.
  • Zero waste water for dyeing/finishing process.
The dyeing/finishing process features zero waste water and complies with the bluesign certification.
The dyeing/finishing process features zero waste water and complies with the bluesign certification.

Comparison of ITRI’s technology and conventional supercritical fluid dyeing technologies.
Comparison of ITRI’s technology and conventional supercritical fluid dyeing technologies.

Supercritical dyeing dye/auxiliary and Supercritical functional textile.
Supercritical dyeing dye/auxiliary and Supercritical functional textile.