Re: Deagglomerating Ultrafine Powders
Nick,
What do you mean by the term "bridges"? Do you know if your primary particles are mechanically interlocked or are they being bound up by electromagnetic forces? ■
Re: Deagglomerating Ultrafine Powders
I mean mechanical, or better, chemical bonds between the particles. Actually, I have both, the "bridges" and electrostatic ones. ■
Agglomeration
You may be able to consider any of a number of flow or dispersing aids in combination with intensive mixing. You may call me at 1+419-450-4404 to discuss if you desire. ■
Re: Deagglomerating Ultrafine Powders
We have succesfully deaglomerated clay particles in this size range and gypsum particles in the 15 microns size range using the General Kinematic's Vibra-Drum Mill as a mixing drum with ceramic media. If you would like more information please send me an e-mail or visit www.generalkinematics.com for more information.
Best Regards,
Todd ■
Deagglomerating ultrafine powders
What would be the best way to deagglomerate 1-5 micron MgO powder?
Primary particles are in 0.2-0.5 range but they have bridges and I am thinking about jet milling, although I am not sure if that would be the best way.
Dry processing is preferable, cost is not an issue.
Also, production rate is quite low, order od 10s of kg/h.
Thanks,
Nick ■