| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming apparatus which ensures low-temperature fixability, hot-offset resistance having a trade-off relationship therewith, and heat-resistant preservability, while improving fold fixing strength.SOLUTION: In toner including at least binder resin, a colorant, and a mold-releasing agent satisfies 8≤F/L≤12, a gradient F/L of a curve to a separation point P, which indicates a relationship between a sensor output F and a scratch distance L in a micro-scratch test of the toner with respect to a fixation image satisfies 8≤F/L≤12. |
