Conformal Coating Spray Gun

Common application methods for conformal coatings.

Conformal coating spray gun.

Manual spraying for low volume production when capital equipment is not available conformal coating can be applied by an aerosol can or handheld spray gun. However they fall into. Angle the spray gun at 45 degrees so the coating can penetrate easier onto the circuit board. Spraying conformal coatings using a spray gun or aerosol today several methods for spray application of conformal coatings exist including conformal coating aerosols conformal coating spray booths and automated selective conformal coating spray robots.

Automated spraying programmed spray system that moves the board on a conveyor under a reciprocating spray head that applies a conformal coating. Allows easy even coating application with a high quality spray gun efficiently extracting fumes in the process. Scs precisioncoat line of spray coating and dispense systems are the culmination of over 40 years of experience in design and manufacturing high performance liquid coating systems. Spray the pcb in a light coating in a rastered pattern.

A spray coating facility for high quality conformally coating requires a well ventilated workspace. This extremely effective acrylic conformal coating provides a hard durable protective barrier against humidity salt corrosive vapors and fungus for printed circuit board and electronic assemblies. Additional recommended features include. Avoiding shadowing can be easily done if you use the correct spray application method that should be adopted for most cases.

It is also operator dependent so variations are common from board to board. The precisioncoat incorporates both the engineering expertise and application experience that make scs a leader in conformal coating technology. Conformal coating spray computer controlled selective spray systems eliminate the need for masking. Higher viscosity than full coverage sprayer is generally needed 70 200 cps to create precise edge definition and prevent splattering.

Repeat application generates optimal coating finish and protection. This can be time consuming and may need to be masked. Click here for conformal coating selection guide. Konform ar resin meets mil i 46058c type ar.