COATING METHOD OF TONER FOR REALIZING HIGH RESOLUTION

摘要

There is provided a coating method of a toner capable of controlling a coating condition to effectively introduce an external additive into a surface of a polymerized toner that has excellent performances when compared to toners prepared by the melt-mixing method. The coating method includes: preparing toner core particles and an external additive; and coating surfaces of the toner core particles with the external additive at a temperature between a temperature (4O0C) greater than room temperature and a glassification temperature (Tg). The coating method may be useful to prepare toner particles that may maintain a high transfer property and a high-resolution image after its long-term preservation since the toner core particles are easily coated with external additives without applying an excessive shearing force.