Silver conductive paste dispensing

Silver conductive pastes can be applied as an alternative to traditional solder paste anywhere that interconnect devices or components are sensitive to temperature and a standard soldering process cannot be used.

One of the main applications is, for example, the manufacturing of foil keyboards. Polyester or polycarbonate are frequently used as the substrate for the keyboards. The temperature stability of these plastics lie far below the necessary melting points of solder paste. For this reason, silver conductive pastes must be used to integrate LEDs for signal displays.

In comparison to solder paste, silver conductive pastes are more cost-intensive and require more care in handling and storing. This is why the precision dispenser valve is recommended for dispensing.