Fuji NP1AYH4I-MR Module

Brand New Module Fuji NP1AYH4I-MR In Stock

Description

Follow the viscosity guide chart. You will eventually learn to thin the material by experience. Traditionally, lacquers were thinned 50/50 even for high pressure spraying but this much thinning is not neccessary. However, coatings manufacturers are reformulating constantly so it is always advisable to check with them. Thinning a product excessively causes more overspray as well as runs. Stringent air quality controls in some geographic locations may prohibit reducing by more than 30%. Remember, when you buy a can of paint, lacquer, polyurethane, varnish etc. over the counter, it will be formulated for brushing. That means, it will be too viscous (thick) and will require thinning to spray successfully. 

When spraying with a conventional system, it is estimated that up to 90% of what you spray evaporates, mists and floats about in the surrounding air. Most conventional compressor type systems atomize the material at 45 - 60 PSI with very low CFM. Please keep in mind that this is a generalization - there are many variables. The Fuji Turbine System atomizes the material with a constant high volume of air flow. Unrestricted, turbines produce 100 CFM at low pressures (5 - 8 PSI). 

The low pressure allows the material being sprayed to be laid on gently and not blasted on. Lower velocity translates to less bounce-back and less overspray. Don’t forget that once you have adjusted the viscosity and size of the spray pattern, you must then adjust how much paint flows through the gun. Then you should try reducing the air pressure at the air control valve to reduce bounceback and overspray.

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