| 摘要 |
PURPOSE:To stably form excellent images many times whose image density is appropriate without accompanying image staining by using toner having coloring particles and organic fine particles whose diameter is smaller than that of the coloring particles in an image forming method for recycling the toner. CONSTITUTION:The toner to be used possesses the coloring particles containing the toner component of colorant, etc., in binding resin and the organic fine particles whose diameter is smaller than that of the coloring particles. It is desirable that the mean diameter of primary particles of the organic fine particles constituting the toner is 0.01-5mum and it is especially desirable that it is 0.1-2.0mum. When the mean diameter of the organic fine particles is too large, the fluidity of the toner tends to be lowered. When the mean diameter of the organic fine particles is too small, cleaning defect easily occurs. Thus, excellent images can be stably formed many times without accompanying image staining caused by fogging, black dots and the cleaning defect. |
