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Electrophotographic medium composition

A technology of electrophotographic printing and composition, used in electrographics, thin material processing, instruments, etc.

Inactive Publication Date: 2008-04-30
HEWLETT PACKARD DEV CO LP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Also, in some cases, coated papers used to obtain high-quality images in color electrophotographic printing are more suitable for good runnability or paper feeding (ie, fewer jams) during high-speed color electrophotographic printing. into a problem

Method used

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  • Electrophotographic medium composition

Examples

Experimental program
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Embodiment Construction

[0011] Embodiments of the electrophotographic print media composition are suitable for use as coatings on substrates. The coated substrates can be advantageously used in a variety of equipment such as high speed color electrophotographic printing equipment. Without being bound by any theory, it is believed that friction control agents, combined with static control and matrix strength control, can provide print media with good performance in high speed electrophotographic printing equipment under a wide range of environmental conditions.

[0012] FIG. 1 shows an embodiment of an electrophotographic printing system 10 . The system 10 includes an embodiment in which the electrophotographic print media composition 12 is positioned on opposite sides 14 and 16 of a substrate 18 .

[0013] In one embodiment, substrate 18 is paper. The paper can be made of a weight of about 60 g / m 2 (gsm) to about 300gsm of fabric stock preparation. In one non-limiting example, the weight is from ...

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Abstract

An electrophotographic medium composition (12,12') is disclosed. The composition includes a friction-controlling agent and an ionic conduction aid mixed together.

Description

technical field [0001] The present invention relates generally to electrophotographic printing media compositions, and more particularly to an electrophotographic media composition comprising a friction control agent and a charge control agent. Background technique [0002] Electrophotographic printing includes equipment with media transport systems. Typically, a single sheet of media is taken from a storage cassette and then transported to a photoreceptor / belt and fuser to complete the imaging process. Advanced color electrophotographic printing equipment is typically equipped with cartridges of different color toners and a duplexer, allowing it to print simultaneously on both sides of a single sheet of media. In some cases, the incorporation of duplex printing components involves more complex media paths. The transport system inside the printing equipment will be more prone to media "jam". [0003] Media "jamming" includes a variety of potential problems that can occur ...

Claims

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Application Information

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IPC IPC(8): G03G7/00
CPCG03G7/004G03G7/0033G03G7/0013G03G7/0006G03G7/0046G03G7/002Y10T428/24802
Inventor 周晓奇L·昂德伍德R·麦马努斯
Owner HEWLETT PACKARD DEV CO LP