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首页> 外文期刊>Journal of Imaging Science and Technology >Interfacial Force and Transfer Efficiency of Electrostatic Transfer Process in Electrophotography
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Interfacial Force and Transfer Efficiency of Electrostatic Transfer Process in Electrophotography

机译：电子照相术中静电转移过程的界面力和转移效率

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摘要

The electrostatic interfacial adhesive force acting on a spherical toner particle on a photoreceptor surrounded by a continuum toner layer was investigated. As the electric field of the toner layer is non-uniform, the variation in toner charge and the induced dipole and quadrupole moments on the spherical toner particle were obtained. The interfacial electrostatic force was calculated using the multiple effects of the mirror charge and the induced multiple mirror moments on the particle. The total interfacial force was obtained by adding a van der Waals force, as determined in relation to experimental results, to the electrostatic force. The efficiency of transferring a toner particle in intimate contact to paper saturated in the static state above a certain transfer voltage in the electrostatic transfer process. In the dynamic state, multiple phenomena related to toner particle transfer efficiency (saturation, plateau, peak, and impossible of detachment) were explained by the influence of toner charge. These phenomena resulted from variations in the threshold detachment field due to variations in the toner charge. It was shown by centrifugal experiment, that the force depends on R~(2.2) for radius, R, of toner particle, and these results explain various experimental observations on the electrostatic transfer process.
机译：研究了作用在被连续调色剂层包围的感光体上的球形调色剂颗粒上的静电界面粘合力。由于调色剂层的电场不均匀，因此获得了球形调色剂颗粒上的调色剂电荷以及感应的偶极和四极矩的变化。界面静电力是使用镜面电荷的多重效应和在粒子上引起的多个镜面矩来计算的。通过将相对于实验结果确定的范德华力加到静电力上来获得总界面力。在静电转移过程中，将调色剂颗粒紧密接触转移到高于一定转移电压的静态饱和纸上的效率。在动态状态下，由调色剂带电的影响解释了与调色剂颗粒转移效率有关的多种现象（饱和，平稳，峰值和不可能脱离）。这些现象是由于调色剂电荷的变化而导致的阈值脱离区域的变化所导致的。通过离心实验表明，力取决于调色剂颗粒的半径R的R〜（2.2），这些结果解释了关于静电转移过程的各种实验观察结果。

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