| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide toner that is used for a one-component developer, has excellent chargeability and offset resistance, and can form a uniform toner layer on a developing roller, as well as a manufacturing method of toner. <P>SOLUTION: Toner 25 is used for a one-component developer, and comprises toner particles 25a containing a binder resin 21, colorant 24, and a mold release agent 22. The average value of compression strength of the toner particle 25a per particle is 15 MPa or more and 23 MPa or less, and the exposure rate of the mold release agent on the surface of the toner particle 25a is 1% or more and 13% or less. <P>COPYRIGHT: (C)2013,JPO&INPIT |
