What is airless paint spraying? Simply put, airless paint spraying simply uses material pressure without air. An electric or pneumatic pump or gasoline engine puts the material under pressure and forces a specified amount of material through the tip hole at a maximum pressure of 250 bar. This converts the material into a spray.
Use the pump to bring the paint material to a pressure of up to 250 bar and then pass it through the airless spray gun.
When the airless paint valve (gun) is opened, the paint is forced through the opening in the airless nozzle of the required size. Atomization is created by the pressure difference between the coating material and the atmosphere.
The flow rate and spray width are determined by the airless spray tip.
Various materials can be sprayed with airless paint sprayers. We have summarized them here:
Water-based and solvent-based paints, varnishes, lacquers, oils, separators
Synthetic resin-based coatings, PVC coatings, 2-K lacquers
Primers, fillers
Fireproof coatings, anti-corrosion coatings
Emulsions, emulsion paints, adhesives, sealants
Masonry coatings, roofing coatings, flooring coatings, silicone coatings
Fillers and other high viscosity materials
Airless tips are an essential component of any airless paint sprayer. They are responsible for controlling the flow and pattern of the paint, allowing you to achieve a professional finish. Airless tips come in a variety of sizes, each designed for different types of jobs. Understanding the popular airless tip sizes and their uses can help you choose the right one for your project.
The most common airless tip size is 0.015 inches, which is suitable for thin materials such as stains and sealers. This size is also great for applying light-bodied latex paints to walls or ceilings. Like 415 Airless Spray Tip: Would be the most popular size for spraying just about anything. Walls, doors, ceilings, decks, exterior walls, exterior siding a good all around tip.
For thicker materials like enamels or latex house paints, a 0.017 inch tip is recommended. This size provides more coverage and can handle thicker materials with ease. Like 517 Airless Spray Tip: Very popular for spraying int. walls, and int. ceilings.
For larger projects such as painting exterior walls or fences, a 0.021 inch tip is ideal. This size provides greater coverage and will help you get the job done quickly and efficiently. If you’re spraying heavy-bodied materials like lacquers or epoxies, then a 0.025 inch tip should be used to ensure proper coverage and accuracy.
Finally, if you’re looking for an airless tip that can handle both thin and thick materials, then a 0.027 inch tip is your best bet. This size provides good coverage while still being able to handle thicker materials with ease. It’s also great for large projects like painting decks or siding on homes since it can cover more area in less time than smaller tips can manage.
No matter what type of project you’re working on, there’s an airless tip size that will work best for it! Knowing the popular airless tip sizes and their uses will help you choose the right one for your job so that you can achieve professional results every time!