SUSTAINABILITY IN THE TEXTILE INDUSTRY TECNIQUES (Continuation)

DYEING

 

There are numerous plants and other natural materials that are viable for textile dyeing, and several national studies and projects on this subject can be found.

So, what can be used? Here are some options:

 

  • Algae;
  • Thyme;
  • Mulberry (leaf extract);
  • Pomegranate (peel extract);
  • Marigold (Tegetas Eraca tree, root extract);
  • Quercus Infectoria (extract from “gall nut”, with antibacterial and antimicrobial properties);
  • Madder (extract from roots and rhizomes);
  • Indigo;
  • Acacia (wood extract);
  • Kerria Lacca (species of insect).

 

H 2 C O L O R

 

In addition to products, there are also alternatives in how dyeing is performed. H2COLOR is a technology that reduces the amount of water used in clothing dyeing. This process involves multiple washes and consequently treating the water used. This not only wastes water but is also costly in terms of energy and economics.

H2COLOR reacts with the dye to prevent hydrolysis, significantly reducing the number of washes needed until the final color is achieved. Thus, this technology saves water, energy (by allowing the use of colder water), time, and costs.

 

 

 

 

Stay tuned for our next article where we will discuss manufacturing and production.