INORGANIC POWDERY MIXTURE

摘要

PURPOSE:To obtain an inorg. powdery mixture having high flowability, capable of stable feed and ensuring high packing density. CONSTITUTION:Inorg. powder (A) is mixed powder (B). The number average particle diameter (D1) of the inorg; powder A is 0.1-300mum, the ratio of D1 to D2 (the number average particle diameter of the powder B) is >=15 and the amt. of the powder B added to the inorg. powder A is 0.001-15 pts.vol. The objective inorg. powdery mixture having <=50 deg. angle of repose is obtd.