Circuit Board Coating Spray

Selective coating an automated conformal coating process that uses programmable robotic spray nozzles to apply the conformal coating to very specific areas on the circuit board.

Circuit board coating spray.

The circuit boards are run through the process on a conveyor belt and reciprocating spray heads will apply a consistent coating on the board. 4 7 out of 5 stars 129. 1 16 of over 1 000 results for circuit board spray price and other details may vary based on size and color. Circuit board lacquer spray can cat no.

Thinner than potting compounds it flows easily into small spaces between electrical components. Typically applied at 25 250 μm micrometers thickness it is applied to electronic circuitry to protect against moisture dust chemicals and temperature extremes. If you only need protection from moisture there is something called a humi seal that is much lighter easier to apply and helps protect the system against high humidity environments. This allows for boards with unique requirements to have specific areas.

Special solder through lacquer so previously. Crc urethane seal coat viscous liquid coating 250 degree f maximum temperature 11 oz aerosol can clear 18411. Premium quality flexible coating to protect printed circuit boards from humidity and environmental attack. This process is used in high volume processes and can eliminate the need for masking.

Consider the material as a liquid that will flow on the circuit board after application and avoid conformal coating defects like capillary. Conformal coating of printed circuit board assembly. Use it to secure and insulate hardware on printed circuit boards. Coatings can be applied in a number of ways including brushing spraying.

Premium quality flexible coating to protect printed circuit boards from humidity and environmental attack. 1 16 of over 5 000 results for circuit board coating price and other details may vary based on size and color crc urethane seal coat viscous liquid coating 250 degree f maximum temperature 11 oz aerosol can clear 18411. Non cfc ozone safe propellant. The coating begins to harden when exposed to uv light.

It s nasty nasty stuff but when i worked in industrial motor controls it was the only thing we could do for some customers. This coating is formulated for use in sensitive applications such as manufacturing semiconductors. Conformal coating is a protective non conductive dielectric layer that is applied onto the printed circuit board assembly to protect the electronic assembly from damage due to contamination salt spray moisture fungus dust and corrosion caused by harsh or extreme environments. Get it as soon as tue sep 29.

The spray pattern must be developed to apply all the coating correctly to the different areas of the circuit board without applying the material in the wrong areas or applying too little or too much coating.