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How does the plastic colorant properly apply the tinting force?
 
Plastic colorants how to correctly apply the indicators of color strength? Then let us introduce the three most used method.
The first kind of pigment is used in different plastic colorants, and its color performance and its color strength and other indicators are not the same, the exact mention of the pigment in the color of plastic color performance must mention its application Solution quality.
The second, the standard depth in color science, can be prepared under the standard conditions of the color depth of the sample to determine the absolute depth of the pigment to achieve a certain degree of color depth necessary to express. The standard is the standard depth, 1/3 standard depth, 1/25 standard depth. This representation can be visually represented by the shade continuous depth map designed by Schmelzer.
The third, the maximum absorption wavelength of the colorant determines its color, and the absorption at the maximum absorption wavelength determines its tinting power. But the tinting force is not only related to its chemical structure, but also with the easy dispersion of the pigment. The better the dispersibility of the pigment, the higher the color strength. Pigment coloring and color matching has its important significance. For example, need to dubbed the dark tone should choose high tasting high color, when the need to dubbed the light tone should choose low tinted varieties (inorganic pigments). In the color when you get a pigment is missing, or the price is more expensive, you can use the same color other colors instead, but the two pigments have different coloring in the same tone when the same amount of tone is also different.
Above is the application of four color tinting indicators of plastic colorants.
Article link: in plastic online http://info.21cp.com/Zhuji/Zixun/201709/1331301.htm
Date: 2017/9/18 Read:493times
 
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