Composition of 10PB 8/4 pigment and technical method for preparing color characterization objects by using same
A composition and pigment technology, applied in the directions of pigment slurry, pigment-containing coating, color measuring device, etc., can solve problems such as inability to precisely control, and achieve high practical value, high accuracy, high weather resistance and stability. Effect
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[0022] Example 1:
[0023] Weigh 0.81g PV23, 0.08g PB15:3, 0.06g PBK7, 1000g CSC-B base material by weight. Mix and mix the above-mentioned raw materials uniformly, and then apply the mixed composition to the coated paper evenly and smoothly under the environmental conditions of 50%±5% relative humidity and 23±2°C at room temperature. On the top, the wet film thickness of the coating is 250m, and then placed in a precision oven at 50±2℃ to dry for 3-4 hours to constant weight, take it out, and cool to room temperature to obtain the actual color block.
Example Embodiment
[0024] Example 2:
[0025] Weigh 0.76g PV23, 0.08g PB15:3, 0.06g PBK7, 1000g CSC-B base material by weight. The production process is the same as in Example 1.
Example Embodiment
[0026] Example 3:
[0027] Weigh 0.79 grams of PV23, 0.08 grams of PB15:3, 0.06 grams of PBK7, and 1005 grams of CSC-B base material by weight. The production process is the same as in Example 1.
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