Question 1

What is SUPRAUNO®?

Accepted Answer

SUPRAUNO® is a patented waterless textile dyeing technology that uses supercritical CO2 instead of water, enabling sustainable dyeing with significantly lower water, energy, and chemical usage.

Question 2

Does SUPRAUNO® require special dyes?

Accepted Answer

No, SUPRAUNO® is compatible with conventional dyes and traditional tri-chrome recipes, allowing manufacturers to use existing dyeing knowledge without requiring specialized dyes.

Question 3

Is SUPRAUNO® economically viable?

Accepted Answer

Yes, SUPRAUNO® reduces operating costs by reducing water usage by 76%, lowering chemical consumption by up to 90%, reducing energy usage by 67%, and reducing wastewater treatment costs, making it economically competitive with conventional dyeing.

Question 4

Does SUPRAUNO® dyeing work for cotton and other cellulosic fibers?

Accepted Answer

Yes, SUPRAUNO® can dye cotton and other cellulosic fibers like viscose and linen, unlike traditional CO2 dyeing technologies that are limited mainly to polyester.

Question 5

What are the environmental benefits of SUPRAUNO®?

Accepted Answer

SUPRAUNO® reduces water usage by up to 76%, energy consumption by up to 67%, and auxiliary chemical usage by up to 90%, significantly lowering environmental impact and wastewater generation.

Question 6

Can SUPRAUNO® dye textile blends in a single step?

Accepted Answer

Yes, SUPRAUNO® enables single-step dyeing of textile blends like polyester-cotton, eliminating multi-bath processes and improving efficiency.

Frequently Asked Questions

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