Etchant/Chemicals Mixer
This simple mixer designed to be partly sumberged in liquid is perfect for flat and wide vessels.
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updated August 7, 2024
Description
PDFOriginally designed for mixing etchand for home-made PCBs in a photograph developing tray. This simple “pump” uses standard DC hair dryer motor and a Savionus turbine. Although not very efficient it can provide smooth mixing of chemicals over time.
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Model origin
The author marked this model as their own original creation.
