Latex Paint Spraying Guide
Challenges of utilizing HVLP spray gun with latex paint
HVLP spray weapons use a high quantity of air at low pressure to atomize (break up) coating. The low pressure allows them to use less paint and be more efficient at making use of a coating to a product surface. Nevertheless, the low pressure that HLP spray gun makes use of could make it harder to interrupt up thicker coatings, including latex paints. To be able to successfully spray latex paint with an HVLP spray gun, a few things will must be considered.
You have to to make use of a high volume air cap (high CFM) – high quality HVLP spray guns will include a variety of setups for the air cap as well because the fluid nozzle. The higher the volume of air and air cap uses, the better it will likely be at being able to atomize heavier bodied coatings like latex paint.
If you will be using a turbine pushed HVLP spray gun you will want to use a multistage turbine. The more stages that you may afford in your turbine unit, the greater ability the unit will have in being able to spray latex paint. If you are considering between an HVLP spray gun and a turbine unit for latex painting projects, you possibly can be taught concerning the differences between the two here.
Use a big fluid nozzle- For a pressure fed HVLP Spray Gun you'll often wish to use not less than a 1.8 MM Fluid Nozzle. For a Gravity Fed HVLP Spray Gun you'll typically need no less than a 2.0 or higher to be able to get the Latex Paint to flow. The large fluid nozzle will enable for the latex paint to circulation, smaller fluid nozzles will typically be hard to get Latex paint to move adequately.
Thinning-you’ll probably should thin the latex paint to be able to get it to adequately atomize. This is particularly true in case your using a gravity fed HVLP Spray gun. You need to ensure to make use of the producer’s recommended thinner and only thin it the minimal quantity wanted to get it to adequately spray.
If you do not want to make use of thinner, you’ll want to consider using a pressure fed HVLP spray gun – pressure fed guns are available for HVLP spray weapons which might be fed by an air compressor. They'll permit thicker coatings to be able to be supplied to the gun effectively and provides higher control of the amount of coating you are supplying at a given time which might help in achieving better atomization regardless of the heavy bodied latex paint. You possibly can learn more about pressure vs gravity vs suction fed spray guns here.
When an HVLP spray gun is right for spraying latex paint
When your main goal is achieving a top quality end like when painting cabinets or trim
When you've got smaller areas to be painted that will not require a big quantity of paint to cover the surface
When you'll want to keep Overspray to a Minimum
Options to using an HVLP spray gun with latex paint
If you want to be able to maintain high production however nonetheless achieve a finer end, you could doubtlessly use an airless paint sprayer with a fine finish tip. A Fine end tip allows for higher atomization than a regular airless tip though will not yield the same finish that an HVLP spray gun will.
in the event you’re taking a look at a project will require a fine end and requires the application of latex paint and HVLP spray gun may be the supreme resolution for you. To achieve the most effective consequence possible, you want to use a high volume CFM air cap, thin the material an appropriate quantity, consider using a pressure fed system particularly if you can be using a compressor fed HVLP spray can, and if you will be utilizing a turbine pushed HvLP spray gun you will want to use a multistage system. By following the following tips, you'll be able to achieve a quality end along with your latex paint project. For options on compressed air spray weapons that could be preferrred for your project you possibly can contact us at this time
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