Glaze is a transparent or semi-transparent thin layer on the painting that changes the appearance of the underlying paint layer. Glas can alter surface chroma, value, color and texture. The glaze consists of a large number of binding media in relation to a small amount of pigment. The drying time will depend on the amount and type of paint medium used in glaze . Medium, base, or vehicle is a mixture of added dry pigments. Different media can increase or decrease the rate at which oil paints dry.
Often, because the paint is too blurry, the painter will add special media or a lot of media to the paint to make it more transparent for glass purposes. While these media are usually fluid, there are solid and semi-solid media used in the manufacture of paints as well. For example, many classical oil painters are also known to use ground glass and semi-solid resins to enhance their translucent paint.
Video Glaze (painting technique)
Lukisan cat minyak
In oil painting, the simplest form of glaze is a thin, oily, transparent coat of paint spread over the top of the opaque section which has been given time to dry. Light travels through the glaze and is reflected back from the opaque layer below. This can cause a luminous effect similar to seeing a bright white wall behind a colored plastic film. The thin oily layer of the glaze can facilitate details of details that will be more difficult with opaque paint - eg. complexity of skin tones.
When multiple layers of glaze are used, colors in all visible layers can appear combined. However, the pigment is not physically mixed, since the paint is left to dry before each successive glaze is applied. The artist can apply several layers of paint by increasing the amount of oil added to each layer in a row. The process of applying this layer of fat (more oil in the painter medium) above the lean layer (less oil) can minimize cracking; this is the principle of "excess fat".
Many painters juxtapose dull and opaque, thick or textured (apparently pushing forward) paint applications as a means of increasing surface variations, which some painters seem to enhance drama, brightness and depth of painting.
Maps Glaze (painting technique)
Glass wall
When this technique is used for glass walls, the entire surface is covered, often showing traces of texture (French brush, parchment, striae, rag rolling). Neither oil-based or water-based materials are used for glass walls, depending on the desired effect. Kerosene or linseed oil can be used to extend the "open" or working time of oil-based glazes. Water-based glazes are sometimes thinned with glycerine or other wetting agents to extend the working time. In general, water glazes are best suited for coarse textures where color overlaps are acceptable.
Glaze is also used in fancy cabinets, furniture, and finishing.
Scumble is a technique similar to glass, except that the layers are blurry, and only painted very thinly to allow the pieces of paint below to shine. Scumbling works on principles similar to those used by pointillists, mixing colors optically. While some painters glaze with dark colors, more popular scumbling is used for lighter colors; especially atmospheric effects when creating fog or clouds.
See also
- Acrylic painting technique
- Wash colors
- epoxy glass
- Artificial painting
- Kiln Gangjingun Site
- Fabric painting
- Strie
References
- {http://interiordecoratingcolors.com/glazing-kitchen-cabinets.htm Glazed Kitchen Cabinets}
Source of the article : Wikipedia
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