| 摘要 |
PROBLEM TO BE SOLVED: To provide a method and apparatus for classifying powder advantageous in accurately and easily classifying powder having difficulty in classification conventionally. SOLUTION: The method for classifying powder 10 includes: a container 12; a powder supply part 14; a powder recovery part 16; a liquid medium supply part 18; a liquid medium discharge part 20; an agitation part 22; an upper rectification part 24A; and a lower rectification part 24B, or the like. The container 12 forms a housing space S for housing a liquid medium 2. The powder supply part 14 transfers the powder 3 to be classified from the outside of the container 12 to the liquid medium part located below the housing space S. The powder recovery part 16 recovers the powder 3 floated in the liquid medium 2 and moved to the liquid medium part located above the housing space S out of the powder 3 transferred to the liquid medium part from the powder supply part 14, and takes it outside of the container 12. COPYRIGHT: (C)2009,JPO&INPIT
|
