METHOD OF MANUFACTURING TONER, TONER OBTAINED BY THE METHOD, ONE-COMPONENT DEVELOPER, TWO-COMPONENT DEVELOPER, DEVELOPING DEVICE, AND IMAGE FORMING APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a method of manufacturing a toner by which a resin fine particle layer having a uniform layer thickness is formed on the surface of toner mother particles and adhesion of the toner mother particles and resin fine particles to an inner wall surface of a toner manufacturing device is suppressed, to provide the toner obtained by the method, to provide a one-component developer, to provide a two-component developer, to provide a developing device and to provide an image forming apparatus. SOLUTION: The toner manufacturing device 201 includes a powder flow passage 202, a spray part 203 spraying prescribed substance in the powder flow passage 202 and a rotationally stirring part 204 provided in the powder flow passage 202 and stirring particles in the powder flow passage 202 and applying impact power to the particles to make the particles flow in the powder flow passage 202. The method for manufacturing the toner comprises: a stirring step S3 for making the toner mother particles having inorganic fine particles adhering to the surface thereof and the resin fine particles flow in the powder flow passage 202 as the powder by the rotationally stirring part 204; and a spray step S5 for spraying a volatile liquid softening the resin fine particles as the prescribed substance by the spray part 203 by using the toner manufacturing device 201. COPYRIGHT: (C)2011,JPO&INPIT