| 摘要 |
The invention is a device for characterizing the particle size distribution of powders, comprising a supply member, a discharge member, a weighing member, a continuous vibration member, a screening member and, optionally, a control member, said device being characterized in that the screening member is a member that rotates about a horizontal axis and has at least four positions corresponding to two screens of different mesh size, one release space and one anti-shock plate. Another subject of the invention is the use of such a device for characterization of the particle size distribution of powders and especially their in-line characterization, that is to say characterization during their manufacturing process. |
