METHOD FOR MAKING TONER

摘要

Disclosed is a method for making toner; the method comprises the steps of: obtaining a micron size toner powder; to the micron size toner powder adding nanometer size silicon dioxide; carrying out a spherizing heat treatment to the toner powder to which the silicon dioxide has been added; to the toner powder spherized by the spherized heat treatment, adding an additive and mixing the same; screening the mixture to obtain the toner.