How to use a compressor paint gun?

As always when we get down to work to paint a house, preparations are essential. Although it may seem a bit tedious, covering the floor is essential to avoid work later. You can use paper or plastic, which is sold specifically for this purpose in DIY stores. Remember to also cover the socket, without leaving any uncovered area. In this type of painting, this advice is especially important, since the spray gun spreads the product through air and could easily stain any surface. In addition, also cover your hands with gloves and, preferably, also your mouth and nose with a mask and your eyes with special glasses, for sale in specialized paint stores. When you're ready, it's time to focus on the tool.

Know well the operation of the gun

Spray painting achieves a very nice effect, due to the air supplied by the compressor, which blurs the paint and improves the finish. However, it is necessary to read the instructions for use carefully, and differentiate the parts that make up the tool. To begin with, you must fill the tank or reservoir with the paint, and make sure that once loaded all the pieces are conveniently fitted. When you have made these checks, you can plug the gun into the electrical current. Make sure you hold the paint gun in the correct position. Thus, for example, if you are going to paint a wall, the gun must be vertical, and the nozzle through which the paint comes out will be facing the surface to be painted.

Keep the proper distance to achieve the best effect

When you start, it is advisable that you do it through one of the areas that will be less visible. In this way, if at the beginning you have some small technical failure, it will not be a problem. Unlike brush or roller painting, when we use a spray gun we have to calculate the appropriate distance and take care of the times. This way we will ensure that there are no streaks or differences in finish between some areas and others. At first it may seem complicated, but you will see how quickly you master it to perfection. The recommended distance is between 15 and 30 centimeters. It is necessary to respect this basic rule, since we are working with a tool that is based on the force of the air, something similar to using a spray. Therefore, for the effect to be as desired, care must be taken that you are at a similar approximate distance at all times.

Settings to check

If when starting to work, you notice that the air pressure is excessive or too low, you must stop and turn off the gun before making the necessary checks. The key is in the adjustment valve, which is usually located next to the grip or at the base of it. You must give more or less pressure according to the needs you have detected, and turn on the gun again. Now that the settings are perfect and you have found the trick and the right distance, you will see that it is a fantastic technique, that it brings speed and a beautiful finish.