Non-spherical Toner Behavior Simulation by Polyhedral Particle
Abstract:The shape of toner particles has a significant influence on the imaging performance in the electro-photographic process. In this study, we developed a program that calculates the toner behavior as we considered every particle shape. The program uses a distinct element method using polyhedral particles. We developed algorithms that classify the contact of the particle into four patterns depending upon the tangency of the vertex, the edge and the face of polyhedron. Utilizing the developed program, we calculated how the toner scatters by creeping discharge. Furthermore, we investigated the reason why a sphere toner scatters more intensely than non-sphere toner. As a result, we found that the difference between toner's shapes and adhesive properties in terms of their motion flexibility determines the scattering performance.
Document Type: Research Article
Publication date: January 1, 2011
For more than 25 years, NIP has been the leading forum for discussion of advances and new directions in non-impact and digital printing technologies. A comprehensive, industry-wide conference, this meeting includes all aspects of the hardware, materials, software, images, and applications associated with digital printing systems, including drop-on-demand ink jet, wide format ink jet, desktop and continuous ink jet, toner-based electrophotographic printers, production digital printing systems, and thermal printing systems, as well as the engineering capability, optimization, and science involved in these fields.
Since 2005, NIP has been held in conjunction with the Digital Fabrication Conference.
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