The Arrangement For Coating A Powder

摘要

An arrangement includes a processing chamber, a coating platform located in the processing chamber, and a coating device with a coating element located in the processing chamber for coating a metal or ceramic powder. The arrangement also has an exchanging device for exchanging at least one portion of the coating element with another portion of the same coating element or for exchanging the entire coating element with another coating element within the processing chamber when the processing chamber is closed. The exchanging device can include a multiple head, e.g., a pivoting head or revolving head, an exchanging station, and/or a moving device that allows a coating element portion that is to be exchanged to be moved or pushed away. A part of the coating element can also be rolled on a supply roller, and the coating element portion can be exchanged by unrolling the coating element from the supply roller.

主权项

1. An arrangement for the coating of a powder, the arrangement comprising:
a process chamber, a coating platform located in the process chamber, a coating device with a coating element located in the process chamber, and an exchanging device configured to replace at least one portion of the coating element with another portion of the same coating element or to replace the entire coating element with another coating element within the process chamber and when the process chamber is closed.