VERMES Microdispensing MDS systems can be equipped with heaters. A distinction is made between two types of heaters: the nozzle heater and the cartridge heater. The latter one is used in particular for hot melt applications. The dynamic viscosity of different media can be influenced by using a heater. Heating may also be required to ensure a constant process temperature, or when the dispensing has to take place above room temperature. A heating concept that is perfectly tailored to the dispensing process has a significant impact on dispense precision, drop reproducibility and performance.
Nozzle Heaters
Depending on model and requirements it can be distinguished between integrated and externally mounted nozzle heaters.
Integrated nozzle heaters are part of our MDFH fluid boxes.
In addition VERMES Microdispensing offers heating controllers that can be perfectly tailored to the specific needs of each application.
MFC 3000
Multi Functional Controller
The MFC 3000 Multi Functional Controller is the perfect solution for dynamical viscosity control for most demanding dispensing processes. By controlled heating and cooling the system is able to maintain a constant temperature during the entire dispensing process. This is particularly used in hot melt applications as well as for high precision dispensing with valve cooling requirements.
The MFC 3000 allows for controlling integrated heaters and compressed air valves that are connected with a VERMES Microdispensing System and work on an extra-low voltage basis (24 V or 48 V).