Direct ink writing of highly bioactive glasses - ScienceDirect
Jet mill: Glass frit was pre-ground for 1 min at 500 rpm using a Fritsch Premium Line 7 ball mill. Frit was then jet milled in 50 g batches using a Picojet 40AFG Hosokawa Alpine jet mill with a gas pressure of 5 PSI, a classifier speed was between 5000 and 8000 depending upon the glass processed. All internal parts were ceramic lined to limit ...
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