Ví dụ về việc sử dụng Disperse dye trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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Disperse Dye for Polyester.
Good fastness disperse dye blue56 100%.
Coloring materials used acid dye stuff and disperse dye stuff.
The disperse dye is carried out under a hot and humid state under high temperature and pressure.
High light fastness disperse dye violet 28 300%.
Reducing color decreasing and improving the sunlight fastness of polyester disperse dyes.
High washing fastness disperse dye yellow HW-7G 200%.
AOSHEN dye-able Spandex Yarn addition to the use ofacid dye stuff also used disperse dye stuff.
Leveling agent can effectively improve the disperse dyes, and to disperse and reduce the agglomeration tendencies of dye evenly.
In fact, the only class of dyes which can be used to alter the color ofpolyester fabric are what are known as disperse dyes.
Effect of leveling agent on dispersion of disperse dyes at high temperature.
Disperse Dyes can be applied to nylon, cellulose acetate, acrylics and occasionally others fibers, but the major consumption is for dyeing of polyester.
It is mainly used as Dispersing Agent for disperse dyes, reactive dyes, Vat dyes and dyes for.
When the disperse dye is used to dye superfine fiber, because of the initial adsorption, it is more likely to cause uneven dyeing than ordinary fiber.
Due to the different printing methods and different product quality requirements the process prescriptions andconditions for disperse dye printing are not the same All kinds of printing products should have different choices for production process….
This phenomenon is a disperse dye of different structures of"high-temperature cohesiveness" of disperse dyes, and its thermal cohesion phenomenon is different.
Due to the different printing methods and different product quality requirements the process prescriptions andconditions for disperse dye printing are not the same All kinds of printing products should have different choices for production process and equipment according to different styles and patterns The printing….
Because the disperse dyes is unavoidable to dye the spandex, if you do not wash off the floating color, and then a good high water dye can not show the wash fastness as itself.
Due to oxygen in the air under the catalysis of light, and the disperse dyes of fabric have the reaction between polyester fibers and chemical agent that results in yellowing, color change;
Disperse dyes are difficult to dye polyester fibers at low or normal temperatures, and dyes are quickly dyed only when the glass transition temperature of polyester is exceeded.
Because of the need to consider the thermal migration of disperse dyes, it can produce floating color again, which is believed to downgrade when washing fastness of polyester spandex fabric has been settled down.
Good fastness disperse dye blue56 100 appearance dark blue powder it shows green yellow in concentrated sulfuric acid after diluting it turns to be red blue The appropriate pH value is 2 9 when exposed to iron and copper ions in the dyeing bath it….
High Temperature Leveling Agent HT-2092 disperse dye migration performance especially strong, so the final product have the good leveling, color design and color stripe disease, and other less defects.
In order to remove the floating color caused by disperse dye, polyester dyeing will be followed by the cleaning process which uses mild reduction clearing agent for polyester, replacement of sodium hydrosulfite.
Mainly used for vat dyes, disperse dyes, reactive dyes as dispersant, having a good grinding efficiency, high tinting strength, dispersing power, excellent thermal stability.
Mainly used for vat dyes, disperse dyes, reactive dyes as dispersant, having a good grinding efficiency, high tinting strength, dispersing power, excellent thermal stability.
Since the dyeing temperature of the disperse dye to the polyester is 80-100° C, the dispersing agent is required to have a high dispersing ability, that is, the HBL value is high, and the cloud point is preferably 100° C or more.
Since the solubility of the disperse dye in water is very low, the dye in the dye solution needs to be dispersed in the dye bath by a large amount of dispersant in the dyeing bath to dye the polyester fiber.
Increase the solubility of the disperse dye, promote the adsorption of the disperse dye on the fiber surface, plasticize the fiber or increase the degree of swelling, accelerate the diffusion speed of the disperse dye in the fiber, and improve the dispersion stability of the dye. .
With the emergence of polyester fibers, dispersed dye has developed rapidly, becoming a large category of products and the only one suitable polyester dye. .