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Some questions on the color fade of water-based metal complex dyes

Release Date:2016-08-06Keywords:metal complex dyes

Water-based metal complex dyes which is more famous, has been widely used in printing and dyeing industry. While we found mang dyes are fading day by day, what about water-based metal complex dyes? Acutally , all the dyes may fade.

Water-based metal complex dyes


Faded a kind of discoloration of the phenomenon, no matter how good your dyes, more or less will be fading, we will find the fading reason by careful analysis.Colour loss is a normal phenomenon after washing no matter what dye it is.The proportion of color began to decrease after washing of the water based metal complex dyes liquid, the color starts to slowly change.

Water-based metal complex dyes


Sun exposure is also a major cause of fading, all dyes fade through sunlight of long time, especially ultraviolet rays which can decompose pigment. While impurities on dyes is another reson for color fading after long time which means if the water-based metal complex dyes was put in some impurity meterial, it also can cuse fade.

Water-based metal complex dyes


The various factors that affect the color including the surrounding environment, the dye material, chemical reactions etc,. You have to avoid the sun exposure, put it in a clean enviroment to carefully preserved the water-based metal complex dye.

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