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Mini-NVD mono-component dispenser
The mini-NVD numerical volumetric dispenser for mono-component material uses reciprocating piston pump technology. The mini-NVD can be integrated on any of our standard dispensing platforms including: MRC500, TR300, OEM, station and MultiFlex.
The main features of our mini-NVD include:
- Automatic volumetric dispensing of mono-component liquid or viscous products down to very small volumes
- Compact design allowing the use of Mini-NVD as series with the desired quantity (multidispensing)
- Both motor control card and pneumatic valve are integrated into each single Mini-NVD providing individual plug and play system
- Piston and cylinder made of ceramic
- Material pre-heating possible
5 reasons to choose the mta mini-NVD numerical volumetric dispenser
- Very compact dispenser with embedded controller that can be easily integrated and controlled.
- Volumetric dispensing offers very high precision compared to other dispensing techniques.
- No seals in the piston-cylinder system resulting in reduced maintenance.
- Simple setting of the dispensing parameters via numerical controller
- Can be proposed within an mta machine or as a standalone component.
- Contact lenses
- Production of contact lenses
- Dispensing of monomer
The standard Mini-NVD mono-component dispenser comes well-equipped:
- Dispensing head structure
- Ceramic piston and cylinder
- Needle cleaning unit
- Needle according to application
- Purge bin
- Controller
Options within mta platforms:
- Monitoring camera
- Robot recentering camera
- Needle recentering system
- Vision quality control
- Part presence sensor
- Part height measuring sensor
- Automated sponge humidification system
- Container with or without mixer
- Cartridge with holder
- Level detection – tank or cartridge
- Complete handling of material processing system e.g. recirculation, material pre-heating, etc.
- Dispenser volume per stroke 0.1 to 160 mm³
- Repeatability >99%
- Power supply controller 230V/50-60Hz
- Air pressure max. 6 bar
- Dispenser dimensions 32.5 x 270.5 x 116 mm
- Dispenser weight ~1 kg
Volumetric dispensing solutions
PDF – mta_volumetric_dispensing_10.2017 / 7.5 mb
Video
Application examples
- Contact lenses
- Production of contact lenses
- Dispensing of monomer
Included equipment
The standard Mini-NVD mono-component dispenser comes well-equipped:
- Dispensing head structure
- Ceramic piston and cylinder
- Needle cleaning unit
- Needle according to application
- Purge bin
- Controller
Options within mta platforms:
- Monitoring camera
- Robot recentering camera
- Needle recentering system
- Vision quality control
- Part presence sensor
- Part height measuring sensor
- Automated sponge humidification system
- Container with or without mixer
- Cartridge with holder
- Level detection – tank or cartridge
- Complete handling of material processing system e.g. recirculation, material pre-heating, etc.
Specifications
- Dispenser volume per stroke 0.1 to 160 mm³
- Repeatability >99%
- Power supply controller 230V/50-60Hz
- Air pressure max. 6 bar
- Dispenser dimensions 32.5 x 270.5 x 116 mm
- Dispenser weight ~1 kg
Downloads
Volumetric dispensing solutions
PDF – mta_volumetric_dispensing_10.2017 / 7.5 mb