| 摘要 |
PURPOSE: A method for manufacturing toners is provided to uniformly disperse components in particles and to improve material characteristic such as coagulation characteristic and mobility. CONSTITUTION: A main toner containing binder resins, coloring agents, waxes, and electric charge controlling agents is prepared. The main toner is added into a dispersing medium to prepare a main toner dispersed solution. The main toner dispersed solution is sprayed to thermal currents. A method for preparing the main toner includes the following: the binder resins, the coloring agents, the waxes, and the electric charge controlling agents are mixed; the mixture is extruded; and the extruded is ground.
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