| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for measuring the angle of slide or the like of wetting fine particles. SOLUTION: The method for measuring the angle of the fine particles employs an apparatus from above sequentially including a sieve net 2, a vibration means 4 for vibrating the sieve net, a funnel 5 for pouring the specimen of fine particles, a table 6 for measuring the angle of slide, and a supporting stand that supports the vibration means and the funnel 5 for pouring the specimen. The liquid content range of the specimen of fine particles is set from 10 to 60 wt.%, and the mesh size range of the sieve net is set from 710 to 5600μm, and the diameter range of lower outlet of the funnel for pouring the specimen is set from 5 to 15 mm.
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