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Intermediate transfer member

A technology with an middle transfer body and the middle layer, which is applied to the equipment, optical and other directions of the electrical recording process of the instrument, the electrical recording process of the charge graphics, and can solve the problem of transferring translation of translation. Effect of good primary transfer property, good cleaning properties

Inactive Publication Date: 2013-01-02
KONICA MINOLTA BUSINESS TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The technologies disclosed in the above-mentioned patent documents all consider that the transferability to the transfer material due to the presence of the elastic layer is reduced, and have studied the provision of other layers such as an inorganic coating layer on the elastic layer in order to improve durability.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0273] The following examples are given to describe the present invention in detail, but the embodiments of the present invention are not limited thereto.

[0274] "The Production of Intermediate Transfer Body"

[0275] Intermediate transfers were produced in the following procedure.

[0276]

[0277] (Preparation of resin matrix 1)

[0278] A seamless belt made of commercially available polyphenylene sulfide (PPS) having a thickness of 100 μm and containing a conductive substance was prepared as “resin base 1”.

[0279] (Preparation of resin matrix 2)

[0280] A seamless belt made of commercially available polyimide (PI) having a thickness of 100 μm and containing a conductive substance was prepared as “resin matrix 2 ”.

[0281] (Preparation of resin matrix 3)

[0282] A commercially available polyester seamless belt containing a conductive substance having a thickness of 100 μm was prepared as “resin matrix 3 ”.

[0283]

[0284] (production of elastic layer 1)

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PUM

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Abstract

Disclosed is an intermediate transfer member that, for example, even when a large number, for example, 160,000 sheets of prints are prepared, does not cause cracking and toner filming, can allow good transfer properties and cleaning properties to be maintained, and can realize stable preparation of toner images having a high quality free from image defects such as lack of text image. In the intermediate transfer member, an elastic layer is provided on the outer circumference of a resin substrate, and a surface layer is provided on the elastic layer. The surface layer has a thickness of 0.5 nm or more but 1000 nm or less and comprises an intermediate layer and a hard layer composed mainly of a metal oxide. The layer density of the hard layer is 2.07 g / cm3 or more but 2.19 g / cm3 or less and is larger than the layer density of the intermediate layer.

Description

technical field [0001] The present invention relates to intermediate transfer bodies. [0002] The present invention relates to an intermediate transfer body having an elastic layer, and more particularly, to an intermediate transfer body in which a surface layer having at least a hard layer and an intermediate layer is provided on the elastic layer. Background technique [0003] Conventionally, in electrophotographic image formation, when transferring a toner image formed on the surface of an electrophotographic photoreceptor (hereinafter referred to as photoreceptor) to a transfer member such as paper, in addition to transferring the toner In addition to the method in which an image is directly transferred from the surface of the photoreceptor to a transfer material, there is also a method using a belt-shaped or drum-shaped member called an intermediate transfer body. [0004] This method has two transfer processes, that is, the primary transfer of transferring the toner ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G03G15/16
CPCG03G2215/1623G03G15/162G03G15/161
Inventor 广濑达也前原雄一郎
Owner KONICA MINOLTA BUSINESS TECH INC