Micro-abrasive blasting is ideally suited to precision machining
applications.
Deburring Swiss Precision machined parts
– Burrs left by the machining process may need to be removed. Angled
nozzles are often used to deburr openings on complex components such as
waveguides and manifolds.
Removing EDM recast and discoloration
– EDM processing leaves a residue of graphite compounds that can
effectively be removed by micro-abrasive blasting.
Finishing and texturing injection mold
cavities – Whether cut by laser, EDM or another method, the
surface of a mold cavity may require finishing to prevent plastics from
sticking. Micro-abrasive blasting is an effective process for removing
EDM without damaging the intricate geometries of molds.
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| Hot runner nozzle encrusted with residue build-up |
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| Hot runner nozzle after treating with micro-abrasive blasting |
Cleaning runner nozzles – Like
molds, the nozzles are subject to similar residue build-up. Manual
cleaning must be done with great care since they are easily susceptible to
damage. Micro-abrasive blasting provides an effective method for
cleaning off the residue with pinpoint accuracy, increasing the lifespan of
expensive nozzles.
For more information, see the following articles:
Application
Overview: Injection Molding and Micro-Abrasive Blasting
Customizing
Surface Abrading for a Perfect Finish - Article in Products Finishing
magazine
Cleaning
and Texturing Molds and Mold Tooling - Article in Plastics Machinery
magazine
