Why to brush oil painting with glazing oil?
Why to brush oil painting with glazing oil?
To complete the purpose of the oil painting glazing, lies in keeping every part of the picture is the same definition, and protective coloring layer oil film not to suffer the harm of harmful gases and water vapor in the air. Different material of polishing oil its brightness is different, the painter to choose according to the needs of work. Is glazing color layer such as required a completely dry, otherwise don't polishing effect, even will produce crack. Not dry color layer (there is still a viscous) absolutely cannot use glazing oil. Because glazing oil is generally made of resin dissolved turpentine, turpentine oil dissolve wet color layer. Oil painting of the drying time by using different pigments and painting. Thin illustration is usually four days basic dry, dry thoroughly needs a few weeks; Law of thick painting to one or two month or half a year. Dry by light, air, temperature of the oil painting, the influence of painters no matter what means to accelerate the drying degree of damage work life, especially in the sun, it is best to let natural drying.
To polish, in order to ensure the surface is clean, had better use a wet towel to wipe it again, will work flat after being dried, dip in with scrub brush glazing oil thin coating from a corner. Glazing oil dip in small dish to take best. Using cotton gauze group glazing also is very good, will have a gloss oil absorption sheet and pat gently on the picture. As shown in figure 24 this method is especially suitable for containing a hood to dye color light oil. In order to make the picture is tonal unity or local color adjustment, some painter often add color to light oil. Glazing oil should not be a besmear too thick, when light is not enough, can two coat. Last months after glazing works for the first time, should be in the light oil again.
In addition, glazing had better choose a no dust environment, to avoid the damp air. If there is a hidden below the surface layer of gloss oil moisture, can make screen out "reproduction" uncomfortable blue and white layer.
https://www.buy-painting.com
