Painting, staining and other finishing work can take a lot of time. By the time your project will be ready for painting or stain, you probably already spent considerable time and resources on training and materials.
Graco Kracopult is also called pneumatic pistol-spray or air spray, can help you perform work faster, while providing high-quality results that you are looking for, regardless of whether you are engaged in home repairs or professionally.
So, why should you consider the spray gun and what type you should look for?
Advantages of the spray gun
Spray guns have a number of advantages compared to traditional staining or staining methods. Since spraying is applied with thin layers, small scratches and defects are not as obvious as when applying with a brush.The spray can be sprayed to parts of any size and shape much faster than a brush or rag. In addition, spraying of paint or stain reduces drying time, so you can grind and repain objects in less time. And since the coating dries faster, the dust particles less time to settle on the finished product. Almost any coating that can be applied with a brush or rag can be reproduced using a pistol-pipe, but not all coatings can be applied with a brush. Some finishing materials, such as varnishes and many water -based products, should only be applied by spraying. The spray gun also allows you to use special techniques, such as shading or tinting, which is much more difficult to manually perform.You can much better control the speed of application and the thickness of the layers using a pistol-puree than with a brush or rag. Using a pneumatic sprayer, you can adjust the air pressure, fluid flow and fan size to ensure the application of light and uniform layers over the entire surface of the workpiece. The spray gun also facilitates work with small areas or narrow corners, where it is difficult to get a brush.Although this may seem like a difficult task, in fact, it is not difficult to master the use of a spray gun. Often you can achieve skill with a spray gun much faster than with a brush. Without a doubt, one of the best reasons for investing in a spray system is the quality of the decoration. Traces of a brush or roller no longer a problem. Problems with leaks, drops, sagging and captured air bubbles are significantly reduced or even eliminated. With proper tuning, using and maintenance, a spray system provides a smooth, high -quality and durable decoration for much less time compared to the brush.
Choose a pneumatic spray gun
Various spray guns are designed for various areas of application and sprayed materials. Each installation consists of three main components: a gun spraying; a cup in which the paint holds; and the power system that lets the finish through the gun and spray it.
Although there are many types of sprayers, the principle of their work is the same. They contain intake holes for air and liquid, liquid needle, tip and air head. The liquid enters the gun closer to the front of either the bowl installed directly on the pistol, or from the remote discharge tank. The screw on the rear of the gun regulates the amount of liquid passing through the tip. Another screw regulates the air passing through the air head, controlling the fan diagram.
Sprayers are of different types, including general purposes, with a supply under pressure, with a supply from a siphon, with a supply under the influence of gravity and for small details. The correct choice depends on the type and viscosity of the material that you will spray, the range of painting tasks, your requirements for decoration and cost. General -purpose sparks adapt to a wide range of applications, and most of them can be converted from the supply of a siphon to supply under pressure. This allows you to spray various materials - from spots to latex. In addition, they can be converted from style without bleeding into style with bleeding. Pistols without purging overlap the air flow when the trigger is released, which is the best and most common practice.Powder spray guns use air to create pressure in a container with the material, leaning the liquid to the tip of the gun, where it is sprayed with air passing through the air head. For the proper operation of the supply system, under pressure should be tightly closed. Pistols with a pressure under pressure have several advantages compared to other structures: the pressure of the material can be adjusted to supply fluid to the gun, which allows you to spray thick or heavy materials, and air pressure on the tip can be adjusted regardless of fluid pressure, so the material can be used much faster.Siphonnaya sipults include a container for the material located under the gun. Compressed air enters the inlet and passes through the gun, creating a vacuum in the air head. There is a ventilation hole in the lid, which allows air to enter the cup. The difference in the pressure between the air emerging from the pistol on the tip and the air entering the ventilation hole creates a siphon that draws the material up the pipe for the liquid. Then the material stretches through the liquid tip, where it is mixed with air coming from the cap and sprayed. This type of pistol is not so effective when spraying heavier materials. Syphon feed pistols should be used with low and medium viscosity materials, such as dyes, stains, acrylic paints and enamel.Gravitational supply spray guns work similarly to pistols with a siphon feed, except that the canister with the material is located above the gun. This allows gravity to help the liquid when entering the gun, creating positive fluid pressure. The advantage of this type of pistol is the best characteristics of the pistol and a significant saving of the costs of materials.
The range of spray guns is suitable for home use, industry, professional carriers, automobile finishes and woodworking and can be used in various fields.