| 摘要 |
PURPOSE:To assure sufficient offset proofness and fixability, and at the same time, to improve cleanability and developability by providing a toner which constitutes a developer with binding resin grain, which contains wax, and organic fine grain which has a smaller diameter than the binding resin grain. CONSTITUTION:The toner which constitutes the developer consists of the binding resin grain, which contains wax, and organic fine grain with a diameter smaller than the binding resin grain. When the average diameter of the organic fine grain is larger then the binding resin grain, the quantity of toner carried to the developing area will be deficient and liable to cause decline of image density due to the decline in the flowability of the toner, and when it is too small, the cleanability is sufficient. The title method assures the offset proofness and fixability, and at the same time, improves the cleanability and the developability. |
