Paint is the protagonist of our home decoration, which brings us rich colors. However, decoration is all about color matching. Paint coloring is especially important. When you talk about this, you are not only interested, but we will come to understand it. Let's go!
Color paint , generally do not use more than three kinds of color paint. In the basic color, adding white, you can get different colors saturation (that is, different shades of color) on the basis of the original color, add black, you can get the brightness of different colors (that is, different brightness colors) with red, The yellow and blue colors are mixed in a certain proportion to obtain different intermediate colors (i.e., colors having different tones).
Paint coloring techniques
Debugging sample is the necessary process before we match the color. First we need to determine how many colors of the secondary paint are contained in the paint sample. Calculate a total of color types that are involved in color matching. Then adjust the secondary color and the secondary color separately in a small container.
The main color paint is a color paint with a large amount in use, but with a small amount of coloring. In the main color paint, the auxiliary paint with strong color is added, stir evenly, and the sample and the color plate are controlled, from shallow to deep, and viewed at any time until Satisfactory results. For example, with beige paint, you should first add the appropriate amount of white paint, slowly add yellow paint, and keep stirring until you reach the desired color.
Adding some auxiliary agents, such as varnish, curing agent, desiccant, etc., during the color adjustment, it is necessary to add the desiccant to the container and start the color matching in winter so as not to affect the color tone. The preparation of paints with complex paints requires the selection of paints with the same properties. The solvent systems must also be compatible. Otherwise, the paint quality will be affected, and serious phenomena such as delamination and gelation will occur.
The paint is light in color, but the color will be relatively dark after drying. Therefore, the color of the wet paint should be slightly lighter than the color on the sample plate. It is necessary to grasp the floating properties of a primary color in the color matching in advance. Amino and vinyl chloride coatings.
Paint coloring notes
When using orange, yellow with yellow head and yellow with red head should be used
With reddish purple, blue with red head and red with blue head should be used
When used with green, yellow with green head and blue with yellow head are generally used.
In the case of mixed paints such as gray and green, a variety of pigments are required. The oiliness and density of various pigments are often different, and “floating†and “flowering†phenomena often occur. In this case, trace amounts of surfactants may be added as appropriate or Leveling agent, anti-floating agent to solve, generally added in the amount of 0.1% to 1%.
The above is a general introduction of paint coloring , I hope to help you, more decoration information, all in this site, so stay tuned.
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