In the realm of micro-dispensing application, the challenge takes place on methods to achieve small
volumes or dots of 200 microns (8mils) and below with high repeatability. Among the methods that
have been developed, the ideal approach at present would still be dispensing nozzle using auger
screw or piston pumps. As for the nozzle, micro-dispensing requires small orifice with tighter tolerance.
Smooth internal finishing is also an important factor to enhance fluid flow.
Small Precision Tools (SPT) positioned itself in meeting the challenge by introducing ceramic dispensing
nozzles. Utilizing the ceramic injection molding technology, the nozzles are fully molded as opposed
to inserted rolled tubing and stainless steel machining.
The following are the advantages:
Micro-dots dispensing: Beyond machined stainless steel needle capability with extremely small
Higher MTBA: Internal taper design with slicker finishing for less frequent clogging.
The Micro Dispenser can be advantageously used together with a Luer Adaptor for those dispensing
equipment that use Luer attachment. The housing nut secures the ceramic MDN tool against the
adaptor while keeping proper orientation of the stand-off pin (SOP) option.
The Luer Adaptor can also host a CDN-M39S metal nozzle.
ORDERING INFORMATION (PLEASE ADVISE REQUIREMENTS & QUANTIY FOR QUOTE OR ASSITANCE)
Part Number - MICRO Dispensing Nozzles (MDN)