Airbrushing has many advantages that other painting techniques can’t offer. With the airbrush technique, for instance, you can create extraordinarily fine, infinite shade transitions and shades. This allows you to create exceptionally realistic looking paintings.
In addition, massive areas may be quickly covered with paint. The paint is utilized particularly thinly and evenly.
The airbrush method can be used on nearly all surfaces. From paper, metal, and plastic to textiles, skin, and food – each surface may be decorated with an airbrush. Airbrushes, therefore, can be used in almost all areas of art.
With an airbrush gun, water and solvent-primarily based paints, as well as varnishes, will be used. Meanwhile, paint manufacturers additionally create specialised paints for various airbrush uses. Airbrush make-up, food coloring, or particular textile colours are additionally available.
The Airbrush Gun
When you would like to purchase your first airbrush gun, you will be confronted with just a few phrases that need to be understood before you get started. Basically, there are two types of airbrush guns. They work in line with the identical principle (airflow atomizes paint) but differ slightly in dealing with:
In the single-action model, the quantity of paint is adjusted and fixed by a wheel. In the course of the spraying process, you possibly can regulate the air pressure and thus the air volume with a lever/knob. This airbrush gun is suitable for easy work.
The more widespread variant is a double-action airbrush gun. This additionally has only one lever, however this one also regulates the air pressure/quantity and paint amount. The double-action airbrush gun requires, as a consequence of this “double lever operate” a little more practice in handling, however is suitable for all imaginable inventive requirements.
In precept, any compressor that can be regulated in a range between 1.5 and 2.5 bar can be utilized to operate an airbrush gun. In this respect, an inexpensive or present DIY store compressor can certainly be used in your first attempts.
Ultimately, however, the acquisition of a specialised airbrush compressor is worthwhile. This has some advantages over the DIY store version when it comes to volume and size. In addition, an airbrush compressor has a number of things which can be lacking from the same old DIY compressor. We consider a water separator, pressure regulator, and an air tank to be very helpful to make sure trouble-free airbrush work.
The air loses its ability to hold moisture through compression. This escaping water can be expelled with the compressed air in a traditional compressor. If water is forced by way of the airbrush gun with the air stream, unpleasant paint blobs seem on the artwork. A compressor designed for airbrushing works towards this by having a water separator. In it, the water is collected and kept away from the outflowing compressed air.
Pressure Gauge and Pressure Regulator
When airbrushing, it is critical to be able to adjust the pressure exactly within a slim range between 1.5 and 3 bar. For this, you want a pressure regulator and a pressure gauge. The latter shows you precisely the pressure you are using. A pleasant spray pattern can only be achieved if the pressure might be adjusted in detail.
The advantage of an air tank is clearly the amount reduction and the more fixed working pressure. When the compressor is switched on, the air is compressed as soon as after which stored within the air tank. The compressor can then switch off (works silently) and the pressure is taken from the air tank. Only when the pressure in the air tank drops, the compressor motor starts working once more and refills the tank. The air tank allows longer working with a more fixed pressure in a low-noise environment.
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