Some electronic components cannot be protected by moulding or hotmelt moulding systems. For these components, Reijnen Sealing can lacquer/coat your PCB.
Circuit board lacquering – PCB coating
A robot-controlled vaporiser is used to spray a thin coating of lacquer developed especially for this purpose onto the PCB. The advantage of PCB coating is that it remains possible to repair components following the treatment. Using a transparent, coloured lacquer and fluorescence makes it possible for us to easily check whether the components have been completely coated.
Protecting your electronics with Conformal coating is a relatively simple and inexpensive process. It is also possible for Reijnen to apply a much thicker lacquer coating in cases where more stringent demands are made for the protective coating whilst preserving the possibility to repair the components. This TWIN CURE finish, also known as UV coating, results in a coating that is 5 to 10 times thicker.
TWIN CURE – UV coating method
TWIN CURE by Peters Lackwerke is a solvent-free one-component system that quickly hardens under UV. The protective properties of this UV coating method are chemically, climatologically and mechanically outstanding.
Conformal coating can of course also be used in combination with other Reijnen techniques. For example, the dam and fill principle can be used if only a few parts on a PCB, or printed circuit board, need to be lacquered/coated and other parts definitely not. We can of course also use dipping methods.
