Single Component Non-Magnetic Development System for High-Speed Desktop Printer
Otherwise single component non-magnetic development system has been proposed as an alternative for desktop laser printer because of its low cost, small size, and color printing ability. In particular, there has been considerable attention on non-contact type single component developing method due to its high image resolution.
There are several problems such as image quality, reliability, durability, and toner contamination in the machine as printing speed of development system increases. These problems have been improved remarkably by optimizing properties of developing roller, formulation of toner, and thin-layer-forming mechanism of metering blade.
However, one of the unsolved problems in non-contact type development system is the contamination in the machine by scattered toner particles that come from the airflow between photoconductive drum and developing roller.
In this research, we investigated and analyzed the noncontact type single component non-magnetic development system for high-speed machine. We experimentally studied the effect of toner layer, toner charge and developing gap. We also calculated the airflow in the developing apparatus by numerical simulation.
Document Type: Research Article
Publication date: 01 January 2004
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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