Gap-Filler Dispensing

With the advent of the progressive electrification of actuators and drive motors, thermal management has become one of the most discussed topics by designers.

The dispensing of thermoconductive pastes therefore becomes a forced choice for:

• automate the assembly process
• dissipate and keep the temperature of the electronic components under control
• compensate for any games between the parties.

These pastes, called Gap Fillers in jargon, can be single-component or bicomponent and are usually loaded to transmit heat effectively.

The gap fillers are dispensed with the volumetric pumps of the PCP or PDP series, guaranteeing an accurate, adjustable and repeatable deposition.

To counteract the abrasive effect, the rotors are available in Carbide or even in Ceramics, instead of the classic stainless steel.

The most common applications where there are dispenses of thermocoductive pastes are:

• incorporating sensors and temperature probes
• heat dissipation on electronic boards
• temperature dissipation on e-mobility battery packs