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In the textbooks of our middle school, everyone should learn organic matter from chemistry books. Among them, there is propylene. Propene is also used for many purposes. For example, it can be used as a painter's paint. Very good, we know that painting is an art, the painters and the paints used are very important. Acrylic paintings are also very common in our lives, but if they are not professional painters, they may not be very familiar with acrylic painting techniques . However, it does not matter. Today, I will explain to you the steps of the acrylic painting technique .
Acrylic paint
Acrylic pigments appeared in the 1960s. Experiments have shown that it has many advantages over other pigments: it is a flexible film after drying, it is sturdy and wear-resistant, it is water-resistant, it is resistant to corrosion, it resists natural aging, it does not fade, and it does not deteriorate. Reflective, easy to wash after painting, suitable for frame painting, indoor and outdoor murals and so on. It can be repeatedly layered on each floor to create a heavy feeling. It can also be added with powder and the right amount of water. It can be overlaid with a painting similar to gouache. The layers of the picture are rich and clear; if you add a lot of water to the paint, you can produce watercolor, The effect of meticulous brushwork is to bake and stain layers of paint, push the halo, penetrate the stack, and the effect is pure and transparent. Because the major adjustments of acrylic pigments have a large amount of water content, it is more appropriate to paint on a rough bottom surface that is easy to absorb water, such as cardboard, cotton cloth, wood board, fiberboard, cement wall surface, hemp texture metal surface, stone wall, and the like. For acrylic paintings, you can use ordinary oil brushes, draw knives, Chinese brushes, watercolor brushes, board brushes, sponges, loofahs, etc. Palettes and pens are used in non-absorbent ceramic, glass, and enamel containers to prevent cleaning. Acrylic pigments dry out when the water evaporates. Therefore, when drawing pictures, be aware of the procedure so that the strokes can be connected naturally and achieve the desired effect.
Acrylic pigments are superior to other pigments
After drying, it is a flexible film, strong and wear-resistant, water-resistant, anti-corrosive, anti-natural aging, no fading, no deterioration, the screen is not reflective, easy to wash after painting, suitable for frame painting, indoor and outdoor murals. It can be piled up repeatedly to draw a heavy feeling; if you add powder and the right amount of water, it is similar to water powder; adding a lot of water, you can draw out watercolor and brushwork effects. It is advisable to paint with a rough surface that is easy to absorb water, such as cardboard and cotton cloth. Use ordinary brush, draw knife, Chinese brush, etc.
The main application of acrylic painting
In modern life, the art of acrylic painting is reflected in all aspects. For example, the traditional wall painting process, personality graffiti, and even painted on the clothing. Propylene is a magical pigment that enriches people's lives.
Acrylic painting notes
Because the major adjustments of acrylic pigments have a large amount of water content, it is more appropriate to paint on a rough bottom surface that is easy to absorb water, such as cardboard, cotton cloth, wood board, fiberboard, cement wall surface, hemp texture metal surface, stone wall, and the like. For acrylic paintings, you can use ordinary oil brushes, draw knives, Chinese brushes, watercolor brushes, board brushes, sponges, loofahs, etc. Palettes and pens are used in non-absorbent ceramic, glass, and enamel containers to prevent cleaning. Acrylic pigments dry out when the water evaporates. Therefore, when drawing pictures, you should be very aware of the procedure so that the strokes can be naturally connected and the composition can be carefully constructed to achieve the desired effect.
Acrylic painting techniques
1. Acrylic pigments are reconciled with water, so the drying speed is faster, and they do not dissolve in water after drying. The relationship between painting techniques and tool use and maintenance is extremely great. If the technique requires in-depth characterization can add appropriate amount of slow-drying agent (or glycerin).
2. Before coloring, you don't need to get your hair wet. The brush must be cleaned after you remember it. You can soak it in the water. If it doesn't rain, the air is dry, and the paint will dry in half an hour.
3. The transparency of acrylic paints, like other pigments, also differs to varying degrees: some are transparent and have little hiding power; some are completely silty, have very strong covering power, and are very opaque; while others live between the two. . Before painting, it is necessary to have a general understanding of the properties of various pigments.
4. After the first pass of the acrylic painting is dry, the second pass covered in the top is no longer mixed with the background, and it will not be blurred if it is repeatedly modified and added. You can also add light colors to dark colors without being affected by them. If the amount of water is small, then the effect of the third color appearing after overlapping with two colors can also be obtained.
5. Acrylic painting is not limited by color, depending on the artist's habits and screen needs. The method of thin painting resembles watercolor, using a Chinese brush or pointed watercolor brush; thick painting is like oil painting, with a flat oil brush and water chalk. It is better to use a watercolor box or a white enamel plate for coloring. Especially the rectangular enamel plate, convenient and comfortable in color, easy to clean after use, and has its excellence.
Comparison of acrylic paintings and gouache paintings
1. The color of acrylic paintings does not change much from wet and dry. It is more vivid and pure. The surface is slightly shiny.
2. The pigment adheres firmly, can be repeatedly modified, and can be thick-coated without cracking or peeling, which is more suitable for the display of various painting performance techniques.
3. The picture is smooth, which can avoid the problem of visual distortion after the gouache picture is curled and deformed.
4. Segregation between color layers, good stability, reduce the physical changes or chemical reactions caused by the mutual infiltration between color layers. The disadvantage of acrylic painting is that drying is too fast. It is not suitable for long-term storage in the toner cartridge. The paint on the drawing tool is easy to dry and difficult to clean after drying. But these are not always unsolvable.
In general, the use of acrylic painting materials is still more beneficial and less harmful.
Editor's summary: In the process of learning acrylic paintings, we may get acrylic paint on the body, or on the skin. Don't worry about it at this time. Since it has water-soluble properties, it will be cleaned very well. This pigment dries very fast, and the molding speed is very fast, so it does not have to wait for a long time. Of course, the biggest advantage of acrylic painting is that it can be stored for a long time, and it will not fall out of the good colors that would otherwise be there due to the loss of time. Afterwards, place acrylic paints in a place that children cannot touch.
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