[labnetwork] Powder blasting for micromachining

[Demis D. John]

We have had great success with CrystalMark - both with using their etchers
as a drop-ship pattern/etching service (for microfluidici portholes in
4-inch glass wafers), and with converting a CNC diamond-drill into a
CrystalMark micro-abrasion etcher
<https://microfluidics.cnsi.ucsb.edu/wiki/doku.php?id=crystalmark>
(contact Brian
Dincau <https://microfluidics.cnsi.ucsb.edu/wiki/doku.php?id=people> the
lab manager for more info on that).
-- Demis (contact info <https://wiki.nanotech.ucsb.edu/wiki/Demis_D._John>)
*Reminder*: The NanoFab has a publications policy
<https://wiki.nanotech.ucsb.edu/wiki/Frequently_Asked_Questions#Publications_acknowledging_the_Nanofab>


On Wed, Oct 25, 2023 at 1:13 PM Philipp Altpeter <philipp.altpeter at lmu.de>
wrote:

> Dear labnetwork,
>
> We're currently looking for a way to pattern glass with a high etch rate,
> and micro powder blasting looks like an excellent candidate.
> Can you recommend a manufacturer of powder blasting machines suited for
> micro machining of glass (BSG)?
> We work on rather small wafer sizes, down to single dices with lateral
> dimensions of a few mm.
>
> Thank you so much in advance!
>
> Philipp
>
> --
> Philipp Altpeter
> Fakultät für Physik der LMU
> LS Prof. Efetov
> Geschwister-Scholl-Platz 1
> D-80539 München
> T. +49 (0)89 2180-3733
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