The manufacturing process of silicon carbide micro powder is complicated. Usually we use wet magnetic separator for magnetic separation of silicon carbide micro powder.
The manufacturing process of silicon carbide micro powder is complicated. Usually we use wet magnetic separator for magnetic separation of silicon carbide micro powder. Because silicon carbide micro powder is small in size, dry magnetic separation may result in dust emissions.
Some manufacturers conduct magnetic separation of silicon carbide micro powder in the following procedures: motor hoist, hopper, feeder, ring-roll mill, rotator, cyclone separator, dirt catcher, centrifugal fan, blending pool, vibrator, and rotary valve.
The chemical treatment procedure and equipment of silicon carbide micro powder is basically the same as silicon carbide abrasives 4# to 240#. Due to the fine size, silicon carbide micron powder is usually still standing to settle, after which proper water should be added to dilute. The procedures should be done repeatedly until the silicon carbide micro powder becomes neutral.