Composition expressing 10G 4/5 pigment and technical method for preparing color characterization objects by using the same
A technology of composition and characterization, which is applied in the directions of pigment slurry, color measurement device, and device for coating liquid on the surface, etc., can solve the problem of inability to precisely control, and achieve small color difference, good ratio reproducibility, and accuracy. high degree of effect
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Embodiment 1
[0023] Weigh 36.13 grams of PG7, 0.6 grams of PBK7, 15.3 grams of PW6, and 1000 grams of CSC-B base material. Mix the above materials evenly, and then apply the obtained composition on the substrate evenly and evenly by mechanical coating under the conditions of relative humidity of 50%±5% and room temperature of 23±2°C. It is metallic or non-metallic material. The wet film thickness of the coating is 250m, and then placed in a 50±2°C precision oven to dry for 3-4h to constant weight, take it out, cool to room temperature, and obtain the color characterization.
Embodiment 2
[0025] Weigh 36.63 grams of PG7, 0.6 grams of PBK7, 15.4 grams of PW6, and 1000 grams of CSC-C base material. Manufacturing process is with embodiment 1.
Embodiment 3
[0027] Weigh 37.13 grams of PG7, 0.6 grams of PBK7, 15.5 grams of PW6, and 1005 grams of CSC-C base material. Manufacturing process is with embodiment 1.
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