Description: DyeCoo has developed a process of dyeing cloth that uses no water at all and no chemicals other than the dyes themselves. It uses highly pressurized “supercritical” carbon dioxide, halfway between a liquid and a gas, that dissolves the dye and carries it deep into the fabric. The carbon dioxide then evaporates and is, in turn, recycled and used again. The cloth absorbs 98% of the dye, giving vibrant colors. And because the fabric doesn’t need to dry, the process takes half the time, uses less energy, and even costs less.
Best Practices: Reduced time, energy, and costs