Huntsman Textile Has Introduced DICRYLAN SD Deep Agent.

< p > the world's leading a href= "http://www.91se91.com/news/index_c.asp" > textile dyestuff < /a > and chemical manufacturer Huntsman Textile Effects (Huntsman textile dyeing) recently introduced DICRYLAN SD depth enhancing agent, which can help printing and dyeing factories achieve unprecedented depth effect in dyeing black and navy blue tones.

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< p > DICRYLAN SD is a major technological breakthrough. Without affecting the color fastness, it can achieve unmatched dyeing depth on all kinds of fibers.

This breakthrough is achieved by the use of light scattering and polarization of light.

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< p > when the light is irradiated on < a href= "http://www.91se91.com/news/index_c.asp" > DICRYLAN SD SD > /a > polymer skeleton and other small particles, it will scatter in all directions and reduce the reflected light. Therefore, it seems that the color of dyed fabric is deeper, and the unique orientation structure of polymer will also make the light polarization, thus further enhancing the effect of deepening and obtaining deeper and darker color.

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Steve Gray, vice president of global marketing and planning of textile dyeing and finishing, said: "P > < a href=" http://www.91se91.com/news/index_c.asp "> Huntsman < /a > DICRYLAN DICRYLAN SD is a major leap in the field of dark dyeing technology, and it is applicable to all kinds of fibers.

We have increased the dyeing depth by 50%.

This is a major breakthrough that can help customers get an unmatched black dye effect.

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< p > "DICRYLAN SD SD can further enhance the dyeing depth of our existing AVITERA SE dye," said Jay Naidu, global marketing director of Huntsman textile dyeing and finishing and home textiles department. "AVITERA AVITERA SE dye with good color fastness and unique DICRYLAN DICRYLAN SD depth enhancing agent provide excellent value for our customers, and also reflects Huntsman's unremitting efforts in sustainability and continuous innovation."

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< p > according to the method of use, the enhancer can be broadly divided into two categories: the deepening agent used in dyeing process and the deepening agent used after dyeing.

The former principle of increasing depth is actually modifying the surface of fibers, thereby changing or improving the surface properties of fibers, enhancing the affinity of fibers to coatings and dyes, making the coloring materials better absorbed and fixed, and improving the dyeing properties by changing the solubility of dyes in solution or slightly changing the structure of dyes.

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< p > this experiment focuses on the use of enhancer after dyeing.

The principle of depth enhancement is to obtain the apparent dark effect by changing the optical properties of the fiber surface.

This kind of deepening agent does not meet the requirements for dyeing depth of the finished product, or the dark colored product with large amount of dye has good practical value.

In the experiment, the effect of the agent on the depth of the reactive dyes on the pure cotton fabric, the change of the hue before and after the depth increase, the relationship between the dosage of the agent and the effect of the depth increase, and the dyeing fastness after the deep treatment were studied.

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< p > Huntsman is second to none in the polyurethane business of MDI.

MDI is an important raw material for polyurethane.

Huntsman also produces TDI, soft foam and rigid foam, polyester, polyether amine, propylene oxide, polyol, fully molded polyurethane system and so on.

Huntsman polyurethane group's business is mainly in the construction, household appliances, furniture, automobile, footwear, adhesives and coatings, adhesives, sealants and potting adhesives and other industries.

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< p > Huntsman group was founded by Mr. Huntsman in 1970.

Today, Huntsman is the largest private chemical company in the United States, with branches all over the world and 9500 well-trained employees.

Huntsman produces all kinds of high quality industrial products to improve the quality of human life, including chemical raw materials, plastics, detergents, personal care products, high-tech products, health care products, textiles and packaging industrial products.

Huntsman group has an annual turnover of more than 8 billion dollars.

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