I am interested in finding out how to coat magnetic particles (mostly iron based) that are between 50 and 150 microns in diameter. I would like a process that allowed the coating to completely cover the exposed surface or only cover about 40% of the surface. It would be great if the polymeric material could be varied such that it was halide rich (fluorinated polymer) or an amino polymer. An organic solvent free process is preferred.
mike
Sift the powder down a vacuum plasma column and deposit the polymer for surface coating. Place the dust as monolayer (e.g., electrostatic pickup) on a belt for 40% plasma coating.
polymeric
Try agitating the particles in a Parylene chamber. Formulations include Cl and F. Completely solvent free.
Perhaps a process like the one described in
Regards, Oliver
Oliver
Thanks for the citation. I am not sure I am equipped to perform the task in that manner but will look into it more deeply.
mike
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