Composition expressing 10PB 4.5/9 pigment and technical method for preparing color characterization objects by using the same
A technology of composition and characterization, applied in the direction of pigment slurry, color measurement device, device for coating liquid on the surface, etc., can solve the problems of inaccurate control, etc., and achieve small color difference, high weather resistance and stability, The effect of high degree of accuracy
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[0023] Example 1:
[0024] Weigh 0.2 grams of PBK7, 0.38 grams of PB15:3, 5.53 grams of PV23, 24.82 grams of PW6, and 1000 grams of CSC-B base material by weight. The above materials are mixed and uniform, and then the obtained composition is uniformly and evenly coated on the substrate by mechanical coating under the conditions of ambient relative humidity of 50% ± 5% and room temperature of 23 ± 2°C. It is a metal material or a non-metallic material, the wet film thickness of the coating is 250m, and then it is dried in a precision oven at 50±2℃ for 3-4 hours to constant weight, taken out, cooled to room temperature, and the color characterization substance is obtained.
Example Embodiment
[0025] Example 2:
[0026] Weigh 0.2 grams of PBK7, 0.38 grams of PB15:3, 5.48 grams of PV23, 24.82 grams of PW6, and 1000 grams of CSC-C base material by weight. The production process is the same as that of Example 1.
Example Embodiment
[0027] Example 3:
[0028] Weigh 0.2 grams of PBK7, 0.38 grams of PB15:3, 5.53 grams of PV23, 24.62 grams of PW6, and 1005 grams of CSC-C base material by weight. The production process is the same as that of Example 1.
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