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How to adjust dolomite glue to make the color close to stone(3)
Date:2020-12-27 09:40:00 Share:
1、 Case analysis
 
Those who have studied traditional Chinese painting all know that color matching is not easy. First of all, you have to consider the basic color attributes of the object to be painted (such as pink, light grass green, goose yellow, dark gray, meat red, etc.), and then analyze and determine the required color agent and matching proportion according to the basic color attributes of the object, and then mix the color agent with water to appropriately reduce the concentration, so as to avoid being scrapped when painting too thick A painting.
 
Similarly, we should also follow the principle of reducing the concentration of color paste (powder) to make the color matching more convenient. A friend would like to ask, traditional Chinese painting uses water as diluent, so what should we use as diluent? It's very simple. We should choose transparent dolomite glue or water glue with high transparency as diluent for mixing glue (we must not use yellow transparent glue, otherwise the color purity will be affected).
 

For example, when opening a commonly used cream glue, we find that deep rice dolomite glue yellow is red and light rice dolomite glue yellow is green. According to the hue of construction stone, we decide to use that color of dolomite glue, then add the corresponding pigment according to the saturation of dolomite glue color, and finally add black or white to adjust the color if necessary The brightness of the color.