Imaging Conference JAPAN 2018

Presentation information

Oral presentation

Simulation

[SI] Numerical Simulation of Electrophotography

Wed. Jun 20, 2018 4:00 PM - 5:00 PM Conference Room (2nd Floor, Engineering Research Building II)

Session Chair:Hiroyuki Ishikawa(Brother Industries, Ltd.), Masami Kadonaga(Ricoh Company, Ltd.)

4:00 PM - 4:20 PM

[SI-01] Study to Define Main Factors Affecting Electro Static Jam and to Develop CAE Model

*JUN SEONG WOO1, Byoungho Yoo 1, Woon Kyung Kim1, Taehan Kim1 (1. HP Printing Korea Co., Ltd )

This study is about jam caused by static electricity after toner transfer system. We developed a simple paper behavior model (2D). In this model , the electrostatic force generated on the paper is expressed as the product of the electric field vector (E) and the surface charge density (σ) on the paper.
Tests have been performed to define main factors affecting the electric field and surface charge, and these factors have been applied to the CAE model. The electric field (E) was controlled by changing the potential of TR and OPC. The charge density (σ) on paper was examined by the bias voltage of the charge eliminator, the water content of the paper,etc. We expect that it will help to design robust system against unstable paper behavior by understanding mechanism of electrostatic jam and severe evaluative condition