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The interior needs decoration and is well decorated, so Xiaobian introduces you to the paint pigments . What are the paint pigments? Friends will think that the paint pigments can have many colors, so what are the characteristics of our paint pigments? What kind of manufacturing method is used for the pigment, and what kind of use method of the paint pigment and what are the precautions for the paint pigment.
First, the paint pigment production method
1. The coating is prepared by refining the glue and the solid material through a refiner, characterized in that the proportion of the glue is 30-40%, the ratio of the solid matter is 60-70%, and the glue is water, polyvinyl alcohol, Cellulose sodium is prepared by a conventional silicone process; the solid is a mixture of fly ash powder, light calcium carbonate, ash calcium powder, talc powder, and expansive soil.
2. Paint, the traditional name in China is paint. The so-called paint is a continuous film that is applied to the surface of the object to be protected or decorated and can form a firm adhesion with the object to be coated, usually based on resin, oil or emulsion, with or without added pigments, fillers, and additions. A viscous liquid prepared with an organic solvent or water.
Second, the use of paint pigments
1. Be careful when grading. Generally, try the sample first, and initially determine the quantity of the color matching paint, and then configure the large sample according to the result of the sample. First adjust the secondary and secondary colors in a small container.
2, first add the main color (large amount in the color matching, coloring power is small), then add the dark color (or color) with large dyeing force slowly and intermittently, and constantly stir, observe the color change at any time.
3, "from shallow to deep", especially when adding pigments with strong tinting strength, remember excessive.
4. In the color matching, there will be slight differences in the color of the coating film after drying and drying. The color of each paint is generally shallow when wet, and the color is deepened when the paint is dry. Therefore, if the sample is a dry sample, the color matching paint needs to be dried and then compared for color measurement. If the sample is a wet sample, the sample can be dropped into the color matching paint to observe whether the two colors are the same.
5, in advance should understand the floating color of the primary color in the complex paint, as well as the changes in the paint.
6. When blending the multi-color paint, the paints with the same properties should be selected and the solvents should be mutually soluble. Otherwise, the miscibility of the paint will not affect the quality, and even the delamination, precipitation or gelation may not be used.
7, because the color often has a variety of different color heads, if you want to match the green, generally with a green head with yellow and yellow with a yellow head, with purple, you should use a red head with a blue head with a blue head Red, with orange, should be red with yellow head and yellow with red head.
Third, paint pigments matters needing attention
1. Aqueous color paste has good compatibility with various coatings, which has been recognized by a large number of users. However, before using color paste, it is still necessary to test the mixing of color paste and paint to determine the compatibility of color paste and paint. Good, no thick, no flocculation, before you can color.
2, the color paste must be fully stirred before use, to avoid the storage time is too long or contact with high temperature and other factors, resulting in uneven color paste state, and affect the accuracy of each addition.
3. The water-based color paste can be added to the paint after being diluted with clean water, or directly added to the stirred paint. The above operations should not be too fast, otherwise it will easily cause undesirable phenomena such as flocculation.
How is this paint pigment made in the end, and the correct coloring method of this paint pigment, have you mastered it? Some notes on paint pigments should be remembered, everyone still wants to know the decoration information, continue Pay attention to our decoration home network, thank you for your support and love.
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