Paint sprayers, in general, are very useful; it makes most of the painting jobs fast and easily done. If you are eyeing to use an airless paint sprayer, you should check these tips now.
An airless paint sprayer is easy and convenient to use; however, to make a fine and even finish, you need the right sprayer tip.
Tip #1: Choose the right airless paint sprayer tip
One of the essential factors to consider when using airless paint is using the right airless paint sprayer tip. The size of the tip will determine the wide of the paint pattern and how fast the paint will be released. Here is a quick airless sprayer tip sizing guide:
- Consider the material to be sprayed
Generally, for thin or light coating materials you can use airless paint sprayer tip with smaller orifice tips. However, if you are using medium to thick materials, you should look for tips with a larger orifice.
- The number of the sprayer tip
Yes, you’ll discover several different tip numbers when you look for an airless paint sprayer. These tips have two components – the orifice size and the fan size.
The orifice size is used to determine the viscosity of the material to be sprayed, while the fan size is used to decide on the wideness of the spray pattern. For instance, in spray paint with LTX515 code; the first three letters indicate the type of spray paint material, which is latex. Then, the 4th number must be multiplied to 2 get an approximate wideness of the spray pattern from the surface to be painted, which is 10” – 12”. Lastly, the two remaining numbers indicate the orifice size of the tip in thousands, which is .015 inches.
Tip #2: Learn the spray techniques
An even and good spray pattern shows that the coating or the paint was completely atomized and well-distributed to the surface. There are several spray painting techniques out there that you should know, including the following:
- Aiming the spray pattern – This is aiming straight at approximately 30 cm from the surface or depending on the tip. You can do either horizontally or vertically.
- Triggering technique – In this technique, the gun must be triggered after the first or the beginning stroke and must be released before ending the stroke.
- Overlapping technique – As the name suggests, it is a spray painting technique where you overlap the previous stroke by half.
- Painting the inside corners – The painting technique suggests starting at the corner rather than spraying back and forth.
Tip #3: Control the thickness of the painting or coating
‘Spray that paint’ may seem so easy; however, there is a key to proper and well-distributed coating – that is control. To control the thickness of the coating, you should try to adjust the pressure of the spray paint to low pressure, especially for beginners. Then, use a smaller tip with a wider fan size to ensure you can handle your first few spray painting projects. Also, make sure to keep a distance from the surface at least 30 cm. And move the spray paint faster.
However, if you think that the coat did not entirely cover the surface, you have to move the spray slower, choose a sprayer with a larger tip, and narrower fan size. Lastly, you should try to spray close enough to the surface.
For additional details on these, you should check Spray That Paint’s website today.