Simulation of Image Defect at Edges of Images in Single Component Development Systems
Abstract:We perform numerical simulations of image defect at edges of solid images in non-contact single-component development systems using nonmagnetic toner. Line deletion at the leading edge of halftone images when the image is placed below a solid pattern often occurs in development systems in which the photoconductor drum surface and the development roller surface rotate in opposite directions in the development gap. This defect is examined by simulating development process in the region between the drum and the roller. The toner movement is traced by solving the equation of motions for toner particles. The Green function approach is used to calculate the electric field in the gap. An efficient numerical method is applied to integrate the Green function over charge distributions over the photoconductor with numerical stability.
Document Type: Research Article
Publication date: 2007-01-01
For more than 30 years, IS&T's series of digital printing conferences have been the leading forum for discussion of advances and new directions in 2D and 3D printing technologies. A comprehensive, industry-wide conference that brings together industry and academia, this meeting includes all aspects of the hardware, materials, software, images, and applications associated with digital printing systems?particularly those involved with additive manufacturing and fabrication?including bio-printing, printed electronics, page-wide, drop-on-demand, desktop and continuous ink jet, toner-based systems, and production digital printing, as well as the engineering capability, optimization, and science involved in these fields. In 2016, the conference changed its name formally to Printing for Fabrication to better reflect the content of the meeting and the evolving technology of printing.
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