CYCLONE CLASSIFIER, MANUFACTURING METHOD OF TONER BY CLASSIFICATION USING CYCLONE CLASSIFIER AND TONER

摘要

PROBLEM TO BE SOLVED: To provide a cyclone classifier with simple equipment structure which can finely adjust classified particle size and can catch classified particles with high precision and to attain classification of particles with higher precision by reducing suction of excess particles of large particle size.;SOLUTION: The cyclone classifier 1-4 comprises an outer cylinder which has a waistless part and an inverted-cone part vertically connected to an underside of the waistless part and an inner cylinder one end of which is inserted into the outer cylinder. The top end of the inner cylinder which is an exhaust and aspirating opening inserted into the outer cylinder is arranged within height of the inverted-cone part. Further the inner cylinder may be constituted of multiple pipes.;COPYRIGHT: (C)2008,JPO&INPIT