What are the reasons for the color difference of Jiangmen waterborne paint
What are the reasons for the color difference of waterborne paint?
1. Differences between observers
Because the eye sensitivity of different people is usually different, even those who think that the color perception is normal, they may still be biased towards red or blue; when compared with the operator through vision, the requirement for the observer is that the observer must have no vision for the color. The person with the defect is responsible for this, so please test the colorimetric evaluation of the instrument used.
2. Different light sources
Under different illumination (such as sunlight, fluorescent and spotlight), the same color will change differently because of the different hues of light sources. Therefore, in the natural light, perhaps under the standard light source needs color matching.
3. Different substrates
Under a variety of substrates, it shows that
The same color. For example, if you paint a bright reddish brown color on a dark black walnut wood, and a white mountain bamboo on a lighter background, there will be a significant difference.
4. Different scales
The color of the bright area is brighter and more vivid than that of the painted area. For visual color comparison, the color test board and reference specification board should be flat, and the scale should not be less than 120mm × 50mm.
5. Different scenery
The target placed in front of a lighter scene is darker than before a dark one.
6. Different luster
The color function of different gloss paint film will be different, so the color matching under the same gloss is required.
Source: Jiangmen waterborne paint http://www.annpu.com
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What are the reasons for the color difference of Jiangmen waterborne paint
What are the reasons for the color difference of waterborne paint? 1. The difference between observers is that the eye sensitivity of different people is usually different. Even those who think that the color perception is normal, they may still be biased towards red or blue; when compared with the operator through vision, the requirement for the observer is that the observer must have no vision for the color. The person with the defect is responsible for this, so please test the colorimetric ev