To guarantee functionality and long-time realibility of PCBs the protection of components is necessary. Covering of protecting varnish helps to defend the components from external influences. According to implemented medium various methods can be used.
For the application of conformal coating these valves are in use:
- Precision dispenser valve
The high-precision processor control of this dispenser valve allows for the highest level of dispensing accuracy for micro-dispensing.
- Jet dispensing valve
A Jet dispensing valve offers the highest speed of dispensing with steady quantity of the medium.
- Screw dispenser valve
The rotating and pressure-tight displacement System enables a high repeatability also for minimum quantities.