China'S First Water Free Dyeing And Finishing Technology Is Favored By The Market.

Recently, Lu Yu Textile Technology Co., Ltd., hatched by Zhejiang science and technology innovation center of Haining high tech Zone, innovated and developed the world's first new technology of waterless dyeing and finishing, which is favored by the market.

We use eco-friendly organic polymer non-aqueous media instead of water as a dyeing medium, completely subverting the traditional dyeing process, which is a great innovation and innovation.

Liu Jinqiang, chief technology officer of Green Textile Technology Co., Ltd.

Once the technology is applied to the industry, it will promote the textile industry.

Great changes have taken place in green production.

At present, the company has developed a reactive dye non water dyeing small test has been successful, compared with the traditional process, it can save 70%, save dye 15%~20%, save auxiliaries 60%~80%, dyeing medium recovery can be controlled above 97%.

Next, we plan to build a new demonstration production line, which will provide the other enterprises with complete sets of technologies, and secondly, be able to introduce technology to other enterprises.

Liu Jinqiang said.

Analysis: the world is concerned about waterless dyeing technology, why the Green Textile Technology Co., Ltd. can develop this process, though not mentioned in the article.

He used it with Nike.

What's the difference? You can think for yourself.

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Nike finally released the first consumer product produced by using ColorDry anhydrous coloring.

ColorDry is developed by Holland DyeCoo Textie Systems, aiming to reduce the use of water and chemicals. Nike is one of the company's investors.

DyeCoo uses recycled carbon dioxide to replace water, and each dyed T-shirt can save 30 liters of water.

This technology not only brings benefits to environmental protection, but also ensures the saturation of colors in the dyeing process, and saves energy and avoids adding chemicals.

"Create this change

The technology is a long process. We have worked hard for more than ten years.

This technology is not only conducive to Nike or any brand, the impact of DyeCoo technology on the market, so that all our hard work is worth it.

We think this is a revolutionary and important step in the textile and dyeing industry.

The product line proves that our technology is economically feasible, suitable for mass production and can significantly reduce the environmental impact, "said Mates Blacker, executive director of DyeCoo.

Nike new product line also includes Nike's Dri-FIT technology to remove sweat from the body through knitted fabric.

The polo shirt is also made from 100% recycled polyester fibers, adding to its sustainability characteristics.

The ColorDry polo shirt will have six different colors to choose from.

Media reports say that the ColorDry fabric was started in 2013 years ago at a new waterless dyeing and finishing plant in Taiwan, which was set up by the new Far East Century Co in Taiwan.

Currently, 1 liters of textiles are estimated to require 100-150 liters of water.

According to the analysis and calculation, more than 39 million tons of polyester fiber need to be dyed every year before 2015. This new technology has great application space and can be used for reforming the printing and dyeing industry.

Nike is one of several companies participating in the challenge of Detox detoxification, which was launched two years ago by environmental pressure group Greenpeace, which aims to achieve zero emissions of hazardous chemicals from the supply chain before 2020.

The detoxification campaign proposes one of the steps to achieve this goal and one of the joint roadmap is to solve the problem of using large quantities of water in dyeing and finishing processes. The problem is that the wastewater treatment between different workshops varies greatly.

Nike said it expects that DyeCoo's supercritical liquid carbon dioxide or "SCF" carbon dioxide dyeing technology will have a particularly positive impact on the textile and dyeing industry in Asia and will also extend to the world's textile industry.

With this technology becoming more and more large-scale, a large number of traditional textile dyeing and printing water will no longer exist, and no longer need to use fossil fuels to heat large quantities of water.

The removal of water from textile dyeing process also eliminates the risk of sewage discharge and environmental hazards.

The carbon dioxide used in the dyeing process of DyeCoo will also be recycled and reused.

Anhydrous dyeing technology is currently limited to polyester fabric, but new research is being carried out to expand its applicability to other natural and synthetic fabrics.