Seal the boards
The micronization of the components in technology and in particular on circuit boards is generally regarded as a benchmark for technical progress. However, this also harbors potential for conflict and conflicting goals, as the ever closer spacing between the components leads to short circuits or other types of defects more easily.
In addition to these layout-related pitfalls, there are more and more environmental influences, such as aggressive liquid media, such as: disinfectants, cleaning agents, salt / acidic spray water. Or gaseous media such as chlorine vapors in bathing areas or in industry. One of the most important reasons for the failure of LED boards are contaminated vapors (oil vapors in industry) or coolant in machine use.
In all of these failure scenarios, one step in further processing can provide lasting protection: sealing the boards, for example with Clearcoat from PCC . The most efficient, fastest and most flexible way to protect and seal circuit boards. Clearcoat is almost as low in viscosity as water. As a result, unlike cast resin, it gets into every gap, no matter how small. It fills it up without trapping air bubbles.
The even, extremely hard-wearing and transparent polyester cover reliably protects against all conceivable media. It does not cover any visible structure and is therefore very valuable.
Because you don't need a mold or a vacuum unit, protecting the circuit board is very efficient and cost-effective, even for small series and prototypes. Large series can be realized in a continuous process with little expenditure of time.
Sealing circuit boards with Clearcoat is very much in trend towards high-performance and affordable high-tech products.
Typical applications: