Composition expressing 10RP 5.5/9 pigment and technical method for preparing color characterization objects by using the same
A composition and pigment technology, applied in the direction of pigment slurry, color measuring device, device for coating liquid on the surface, etc., can solve the problem of inability to accurately control, achieve small color difference, good ratio reproducibility, weather resistance and high stability
Inactive Publication Date: 2009-06-17
SHENZHEN OCEAN POWER INDUSTRIAL CO LTD +3
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AI Technical Summary
Problems solved by technology
[0005] At present, China is still in the stage of being unable to accurately control the technology from the theoretical value in the theoretical model to the reproduction of color representations, and this item is the core of the application value of color theory
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0023] Weigh 2.94 grams of PR254, 1.68 grams of PBK7, 26.31 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 a metal material or a non-metal material. The wet film thickness of the coating is 250 μm, and then placed in a precision oven at 50 ± 2 ° C for 3 to 4 hours to a constant weight, taken out, cooled to room temperature, and obtained color characterization.
Embodiment 2
[0025] Weigh 2.94 grams of PR254, 1.68 grams of PBK7, 25.81 grams of PW6, and 1000 grams of CSC-C base material. Manufacturing process is with embodiment 1.
Embodiment 3
[0027] Weigh 2.94 grams of PR254, 1.68 grams of PBK7, 26.81 grams of PW6, and 1005 grams of CSC-C base material. Manufacturing process is with embodiment 1.
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Abstract
The present invention discloses a technical method to express 10RP 5.5 / 9 paint composition and color characterizing substance preparation that using the composition, wherein, measured in weight portion, the composition is composed by CSC-C base material in 995-1005 portion; PR254 with paint content 30% in 2.89-2.99 portion; PBK7 with paint content 9% in 1.68 portion, and PW6 with paint content 65% in 25.81-26.81 portion. The main constituent of the CSC-C base material is acroleic acid co-polymer with content in 35-45%, contrast ratio of base material 0.20-0.40, stormer viscosity 90-100ku, incident angle 85 DEG, and glossiness 5-10 DEG. The color characterizing substance provided in the invention has good weatherability and stability, good proportioning reproducibility, adopted raw material and process meet requirement and standard of low VOC and zero VOC environmental protection; compared with standard value of China the color system theoretical model of national standards, the color characterizing substance has little color difference, high accuracy of color realization, and can be broadly applied in many fields relating color.
Description
【Technical field】 [0001] The present invention relates to a composition, in particular to a composition of pigments, and a technical method for preparing color representations from the composition. 【Background technique】 [0002] A color includes hue, lightness and chroma. As long as the hue, lightness and chroma are determined, a unique color can be determined. The Chinese color system GB / T 15608 stipulates that in the theoretical model of the Chinese color system, any color can be calibrated by the hue, lightness and chroma on the color plane, and given a certain label. The calibration method is to first write the hue H, then write the lightness V, write the chroma C after the slash, expressed as H V / C, take the color 10BG 5.5 / 6 as an example, 10BG means the hue, 5.5 means the lightness, and 6 means the color Spend. [0003] From the theoretical value in the theoretical model to the production process of the color representation, many important links such as color differ...
Claims
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IPC IPC(8): C09D133/02C09D17/00B05D7/00G01J3/46
Inventor 赵蕴岚何唯平
Owner SHENZHEN OCEAN POWER INDUSTRIAL CO LTD