| 摘要 |
PROBLEM TO BE SOLVED: To provide an image forming method which stabilizes the image density even when continuous printing on many sheets is performed, which is excellent in the stability for durability without fog, which hardly causes contamination on an electrifying roller and wear of an image carrying body. SOLUTION: The developer is a two-component developer containing a carrier and a toner containing at least a binder resin and a coloring agent. The toner has such properties that its tetrahydrofuran(THF)-soluble content shows the main peak at the molecular weight Mp from 6,000 to 50,000 and the weight average molecular weight(Mw) from 8,000 to 1,500,000 in the molecular weight distribution, the 50% diameter determined by the volume average of the carrier ranges from 15 to 60 μm, and the SF-1 ranges from 100 to 130. |
