Composition for expression of 10GY 5/8 pigment and technical method for preparing color characterization matter using thereof

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, high accuracy, and ratio reproduction. good effect

Inactive Publication Date: 2009-02-04
SHENZHEN OCEAN POWER INDUSTRIAL CO LTD +3
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  • Summary
  • Abstract
  • Description
  • Claims
  • 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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] Weigh 29.01 grams of PG7, 0.08 grams of PBK7, 23.54 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 28.51 grams of PG7, 0.08 grams of PBK7, 23.24 grams of PW6, and 1000 grams of CSC-C base material. Manufacturing process is with embodiment 1.

Embodiment 3

[0027] Weigh 29.51 grams of PG7, 0.08 grams of PBK7, 23.84 grams of PW6, and 1005 grams of CSC-C base material. Manufacturing process is with embodiment 1.

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PUM

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Abstract

The invention discloses a composition to express 10G 5/8 pigment and a technical method to prepare color characterizing material with the composition. The composition contains the components with the following weight portion: 995 to 1005 portions of CSC-C base material; 28.51 to 29.51 portions of PG7 containing 20 percent of pigment; 0.08 portions of PBK7 containing 9 percent of pigment; 23.24 to 23.84 portions of PW6 containing 65 percent of pigment; The main component of the CSC-C base material is 35 to 45 percent of acrylic copolymer; the contrast ratio of the base material is 0.20 to 0.40; the stormer viscosity is 90 to 100KU; when the incident angle is 85 degrees, the glossiness is 5 to 10. The color characterizing material of the invention has good weatherability, high stability and good proportioning reproducibility, the materials and the processes are in line with the environmental requirements and standards of low VOC and zero VOC. Compared with the standard values of the national standard theoretical model in the Chinese color system, the color characterizing material has few differences in color, the color achieving accuracy is high, and the product is widely applicable to various fields related to colors.

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D133/02C09D17/00B05D7/00G01J3/46
Inventor 赵蕴岚张杰何唯平
Owner SHENZHEN OCEAN POWER INDUSTRIAL CO LTD
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