Dip vs Brush vs Spray Conformal Coating Methods
Conformal coating is ideal for a wide variety of applications including aerospace, communications, and other applications where circuit board protection is desired. Widely used conformal coating application techniques include dip, brush, or spray application. Each conformal coating application method has its own advantages and disadvantages.
For assistance with selecting the optimal coating methodology for your needs, please call us at 800-994-7527 or contact us. Our conformal coating experts are ready to help find the best conformal coating solution for you. We also provide conformal coating removal for conformal coatings that may be subpar and hindering your PCB’s performance.
Dip Conformal Coating Application Methods
The dip conformal coating method involves dipping a PCB or other components and fully submerging it into the coating solution. This application method allows for fully coated components however issues can occur while drying the dipped components. Due to the nature of the dipping method, components must be withdrawn and hung to dry. This can create streaks within an uneven finish or inconsistent thickness issues. The dip conformal coating method is ideal for coating small components or used for protective coatings.
Brush Conformal Coating Techniques
Brush conformal coating methods involve using a brush to manually apply the conformal coating. The benefits of this conformal coating technique include coatings to cover repairs. This method is also a cost-effective alternative to other methods. One of the main drawbacks to brush coating lies with the lack of consistency afforded by manual coating. This can result in areas of the component not being properly covered.
Spray Conformal Coating Application Methods
Spray conformal coating methods use a spray gun to apply the coating. The coating can be sprayed either by automated equipment or manually by hand. Spray conformal coating allows for a higher quality finish than brush or dip methods, which makes it a preferred method for applications that require even coating finishes. This method is also ideal for larger components where efficiency and effectiveness come into play.
Plasma Ruggedized Conformal Coating Advantages
As a global leader in conformal coating services, Plasma Ruggedized Solutions understands the need for high-performance conformal coating methods for optimal electrical and mechanical system productivity. Our expertise reflects a commitment to our engineering and manufacturing processes and systems. As a customer-centric organization, we strive to meet your project requirements and exceed your expectations.
Start Conformal Coating Your PCB Today
Work with the conformal coating experts at Plasma Ruggedized Solutions. Request a quote or call us at 800-994-7527 today. For detailed information about our conformal coating projects, please check out our case studies.