ResourcesTest Grinding Reports

10/29/2026Views: 3

Silica Powder Dry Grinding: D90 of 7.21 µm in 30 Minutes

A 35 g silica powder trial using an XQM planetary ball mill and zirconia media achieved D50 3.37 µm and D90 7.21 µm in 30 minutes.

10/29/2026Views: 0

A 100 g graphite and PE batch was processed in a nylon jar with zirconia balls; the customer visually confirmed the result after 5.5 hours.

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Separate alumina and silica slurry trials using a JM-1 stirred ball mill produced D90 values of 4.88 µm and 1.30 µm after one hour.

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Separate glass and ceramic samples were dry-ground in a 250 mL corundum jar, reaching D90 1.61 µm and 3.57 µm respectively.

10/29/2026Views: 1

A 27 g cellulose powder trial on an XQM planetary ball mill achieved D50 1.75 µm and D90 3.03 µm after 30 minutes of dry grinding.

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A 10 g glass fibre sample was wet-ground with alcohol in an XQM planetary ball mill, reaching D50 3.28 µm and D90 8.67 µm after two hours.

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Two activated carbon samples reached D50 values of 3.65 µm and 3.40 µm after one hour of dry planetary grinding with zirconia balls.

10/29/2026Views: 1

A metal oxide powder was wet-ground with purified water in a corundum planetary jar, producing D50 0.18 µm and D90 0.23 µm at 30 minutes.

10/29/2026Views: 0

Separate alumina and magnesia samples fully passed a 100-mesh sieve after 30 minutes and one hour of XQM planetary grinding respectively.

10/29/2026Views: 2

A 1,210 g manganese–iron ore charge fully passed a 50-mesh sieve after 12 hours of dry grinding on a QM-5 laboratory roll ball mill.

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