| 摘要 |
PROBLEM TO BE SOLVED: To provide a powder physical property-measuring device capable of measuring physical property of an angle of repose of a sample powder and the like by a simple method.SOLUTION: A powder physical property-measuring device includes: a container 10 having a bottomed cylindrical shape for storing a powder with one end thereof opened; and a lid body 20 detachably attached to the container 10. The lid body 20 is made of a transparent material. A peripheral edge thereof is attached with an angle scale 23, and a central part thereof is turnably attached with a pointer 24 indicating the vertical direction. The container 10 is filled with the sample powder with the lid body 20 closed, and a top surface of the sample powder is adjusted to be horizontal in a state in which an angle of the pointer 24 is 0°, and after that, an angle of repose of the sample powder can be obtained by reading the angle of the pointer when the container 10 is turned and the top surface of the sample powder is tilted to start collapsing. |
