Composite for expressing 10YR 5.5/4 pigment and technical method for preparing color characterization object by using same
A composition and pigment technology, applied in the directions of pigment slurry, color measuring device, device for coating liquid on the surface, etc., can solve the problem of inability to precisely control, achieve small color difference, high weather resistance and stability, accurate high degree of effect
Inactive Publication Date: 2010-06-23
SHENZHEN OCEAN POWER INDUSTRIAL CO LTD +3
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- Abstract
- Description
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- Application Information
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
[0024] Weigh 12.23 grams of PY42, 1.28 grams of PR101, 0.34 grams of PBK7, 17.07 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
[0026] Weigh 12.13 grams of PY42, 1.28 grams of PR101, 0.34 grams of PBK7, 17.07 grams of PW6, and 1000 grams of CSC-C base material. Manufacturing process is with embodiment 1.
Embodiment 3
[0028] Weigh 12.33 grams of PY42, 1.28 grams of PR101, 0.34 grams of PBK7, 17.07 grams of PW6, and 1005 grams of CSC-C base material. Manufacturing process is with embodiment 1.
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Abstract
The invention discloses a composite for expressing 10YR 5.5 / 4 pigment and a technical method for preparing a color characterization object by using the same. The composite comprises the following component in parts by weight: 995-1005 parts of CSC-C base stock, 12.13-12.33 parts of PY42 with pigment content of 60 percent; 1.28 parts of PR101 with pigment content of 65 percent; 0.34 part of PBK7 with pigment content of 9 percent; and 16.8-17.4 parts of PW6wtih pigment content of 65 percent; wherein the main component of the CSC-C base stock is acrylic copolymer the content of which is 35-45 percent, the contrast ratio of the base stock is 0.20-0.40, the Stormer viscosity of the base stock is 90-100KU, and the glossiness of the base stock is 5-10 degrees when the incident angle is 85 degrees. The color characterization object of the invention has favorable weather resistance and stability and good proportion repeatability, and the used raw materials and the process accord with environmental requirement and standard of low VOC (volatile organic compounds) and zero VOC; and compared with the standard value in the national standard theoretical model of Chinese Color System, the color characterization object has little color aberration and high accuracy of color implementation, and can be widely applied to a plurality of fields relevant to 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 saturation C after the slash, expressed in HV / C, take the color 10BG 5.5 / 6 as an example, 10BG represents the hue, 5.5 represents the lightness, and 6 represents the color Spend. [0003] From the theoretical value in the theoretical model to the production process of the color representation, many important links su...
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