B05C5/002

Device and method for coating particles
12558704 · 2026-02-24 · ·

The invention relates to a coating arrangement for coating particles, a method for coating particles, and corresponding uses. The coating arrangement includes a coating chamber and a coating device arranged in the coating chamber. This device comprises a hollow body with an axis, the inner wall of which forms a particle track around the axis of the hollow body, a particle source and a particle sink, and at least one coating source. The coating source is adapted for emitting a coating material along a direction perpendicular to the axis of the hollow body. Furthermore, the coating device comprises a rotation device which is adapted for rotating the hollow body about its axis, and a cleaning device which is arranged in the interior of the hollow body in a stationary manner with respect to the hollow body and is adapted for removing adhering coating material from the inner wall of the hollow body.