Newtonian, Colloidally Stable, Ultrasonic-Insensitive Charge Generating Layer Dispersion Compositions with Instantly Tunable Photosensitivity
1. defect-free, almost to the submicrometer level,
2. environmentally insensitive, and
3. possessing a well-defined photosensitivity that matches the electrophotographic rendering process.
The charge generation layer is typically coated from a preformed pigment dispersion. The stability, quality, and composition of that dispersion critically influence the production of that “perfect” photoconducting element.
This work describes the development of Newtonian, colloidally stable, ultrasonic-insensitive, charge generation layer dispersion compositions with instantly tunable photosensitivity. These dispersions enable robust photoconductor manufacturing processes and provide instantly accessible photospeeds ranging from 0.05 to 1.0 cm2/ergs (500–100 V photodischarge).
Document Type: Research Article
Publication date: 2006-01-01
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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