The high quality micro
dispense valves can dispense a large variety of
low to high viscosity materials including SMT Adhesives, Anaerobic
Adhesives, Super Glues, Cyanoacrylate Adhesives, 1 and 2 part Epoxies, UV Adhesives, Lacquers,
Silicones, Greases, Oils, Weak Acids & Alkalis and
Ethers to name a few.
The Perfecdos Non-Contact
PDos X1 Micro Dispense Valve for instance, is capable of delivering up
to an astounding 300 micro dots per second with consistent results.
Dispensing Anaerobic Adhesives
Anaerobic adhesives such as LOCTITE
648 can now be precisely deposited without contacting the part as a
result of the newly developed PDos X1 AN Micro Dispensing Valve. The new
valve applies the adhesive by projecting a small drop over a distance of
up to several millimetres (Jetting) between nozzle exit and work piece
creating uniform and repeatable micro dots of adhesive on the part with
The main problem in the past, when jet dispensing anaerobic adhesives
(i.e. Super Glues), was the fact, that when an anaerobic adhesive comes
into contact with metallic valve components in the anaerobic conditions
found inside the valve, this would lead to the rapid hardening of the
adhesive in the valve rendering it useless. With clever material
selection for all wetted parts and careful design of all dynamic parts,
Perfecdos has managed to overcome the natural tendency of the adhesive in
this situation to cure. The PDos X1 AN has an industry proven service life
of in excess of 100 million cycles.
Consistent Results in Summer & Winter
Perfecdos Micro Dispense Valves can be heated for use with viscosity
sensitive materials to aid consistency in the dispensed end product and
closed loop sensors can be added to detect the drop being ejected to
verify the dispense has been carried out. Heating also ensures
that you get consistent results regardless of the ambient temperature -
set the heating just above maximum ambient temperature in the summer and
get consistent results all year round.
Easily Adaptable Technology
With and ever increasing demand for rapid micro dispensing across all
industries, Perfecdos have created a niche product which actually works
and is more cost effective than more complicated competing systems.
Apart from micro dispensers for anaerobic adhesives, Perfecdos micro dispensers can also
dispense high viscosity media such as filled epoxy resins, silicones,
lacquers and greases, as well as low viscous media such as
instant glues, solvents etc…
Benefits of using
Perfecdos Dispense Valves over Piezo Dispensing Systems
Perfecdos systems utilise a simpler
technology compared to Piezo Dispensing Systems, which means that…..
Perfecdos Micro Dispense Valves are much easier
& simpler to use
Dispense Valves are extremely cost efficient compared to Piezo
Dispense Valves are more
flexible to use (i.e. easy for the customer to adapt the valve himself
to the process)
Dispense Valves are more
robust than Piezo Valves – The more complicated, the more things that
can go wrong !!
Dispense Valves are
easier to trigger yourself - they can be triggered directly from a
suitable PLC or through our own VC1 controller.
For all these reasons the Perfecdos is
a more cost effective and optimised solution for precision micro
Do you have an
application for Micro Dispensing - if so, please complete our
on-line enquiry form by clicking