JP2009157136A5 - - Google Patents
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- JP2009157136A5 JP2009157136A5 JP2007335633A JP2007335633A JP2009157136A5 JP 2009157136 A5 JP2009157136 A5 JP 2009157136A5 JP 2007335633 A JP2007335633 A JP 2007335633A JP 2007335633 A JP2007335633 A JP 2007335633A JP 2009157136 A5 JP2009157136 A5 JP 2009157136A5
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- JP
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- Prior art keywords
- conductive
- rubber
- roller
- peripheral surface
- outer peripheral
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Claims (6)
前記導電性ゴム層は、ウレタンスポンジと、ウレタンスポンジの隔壁を被覆する導電性シリコンゴム被膜との二重構造体により構成され、
前記導電性ゴム層の外周に形成した導電性シリコンゴム被膜と前記ウレタンスポンジの隔壁を被覆する導電性シリコンゴム被膜とは、ウレタンスポンジに含浸した導電性の液状シリコンを金型内で加硫処理することにより同時に形成されることを特徴とする導電性ゴムローラ。 A metal shaft, a conductive rubber layer formed on the outer periphery of the shaft, and a conductive silicon rubber film formed on the outer periphery of the conductive rubber layer and having a smooth outer peripheral surface ;
The conductive rubber layer is composed of a double structure of a urethane sponge and a conductive silicone rubber film covering a partition wall of the urethane sponge ,
The conductive silicone rubber coating formed on the outer periphery of the conductive rubber layer and the conductive silicone rubber coating covering the urethane sponge partition vulcanize the conductive liquid silicon impregnated in the urethane sponge in the mold. The conductive rubber roller is formed at the same time .
前記導電性ゴム層は、ウレタンスポンジと、ウレタンスポンジの隔壁を被覆する導電性シリコンゴム被膜との二重構造体により構成され、
前記導電性ゴム層の外周に形成した導電性シリコンゴム被膜と前記ウレタンスポンジの隔壁を被覆する導電性シリコンゴム被膜とは、ウレタンスポンジに含浸した導電性の液状シリコンを金型内で加硫処理することにより同時に形成されることを特徴とする導電性ゴムローラ。 A metal shaft; a conductive rubber layer formed on an outer periphery of the shaft; a conductive silicon rubber film formed on an outer periphery of the conductive rubber layer and having a smooth outer peripheral surface; and the conductive silicon rubber film A conductive surface resin layer formed on
The conductive rubber layer is composed of a double structure of a urethane sponge and a conductive silicone rubber film covering a partition wall of the urethane sponge ,
The conductive silicone rubber coating formed on the outer periphery of the conductive rubber layer and the conductive silicone rubber coating covering the urethane sponge partition vulcanize the conductive liquid silicon impregnated in the urethane sponge in the mold. The conductive rubber roller is formed at the same time .
金属のシャフトの外周面に連泡性のウレタンスポンジが装着されたウレタンゴムローラを製造する工程と、
ウレタンゴムローラの外周面側からウレタンスポンジの内部に導電性の液状シリコンを含浸させる工程と、
液状シリコンが含浸されたウレタンゴムローラを円筒状の金型内に装着する工程と、
前記ウレタンゴムローラをローラ軸線の周りで回転させて、含浸された液状シリコンを外周面側に材料移動させる工程と、
前記液状シリコンが外周面側に材料移動した状態で加硫処理を行い、前記ウレタンゴムローラを、外周面に導電性シリコンゴム被膜が形成され、平滑な外周面を有する導電性ゴムローラに変換する工程とを有することを特徴とする導電性ゴムローラの製造方法。 In producing a conductive rubber roller having a metal shaft and a conductive rubber layer formed on the outer periphery thereof and having a smooth outer peripheral surface ,
Producing a urethane rubber roller having a foamed urethane sponge attached to the outer peripheral surface of a metal shaft ;
Impregnating the inside of the urethane sponge from the outer peripheral surface side of the urethane rubber roller with conductive liquid silicon;
Mounting a urethane rubber roller impregnated with liquid silicon in a cylindrical mold;
Rotating the urethane rubber roller around a roller axis to move the impregnated liquid silicon to the outer peripheral surface side; and
Performing a vulcanization process in a state where the liquid silicon is moved to the outer peripheral surface side, and converting the urethane rubber roller into a conductive rubber roller having a conductive outer peripheral surface and a smooth outer peripheral surface. A method for producing a conductive rubber roller, comprising:
6. The method for producing a conductive rubber roller according to claim 5, comprising a step of coating a conductive resin layer or mounting a conductive tube on the conductive silicon rubber film after the vulcanization treatment. A method for producing a rubber roller, characterized in that:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007335633A JP4667448B2 (en) | 2007-12-27 | 2007-12-27 | Conductive rubber roller and manufacturing method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007335633A JP4667448B2 (en) | 2007-12-27 | 2007-12-27 | Conductive rubber roller and manufacturing method thereof |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2009157136A JP2009157136A (en) | 2009-07-16 |
JP2009157136A5 true JP2009157136A5 (en) | 2011-01-27 |
JP4667448B2 JP4667448B2 (en) | 2011-04-13 |
Family
ID=40961223
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2007335633A Expired - Fee Related JP4667448B2 (en) | 2007-12-27 | 2007-12-27 | Conductive rubber roller and manufacturing method thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4667448B2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5319428B2 (en) | 2009-07-01 | 2013-10-16 | 富士通テン株式会社 | Eco-run control device and eco-run control method |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0635356A (en) * | 1992-07-20 | 1994-02-10 | Arai Pump Mfg Co Ltd | Press roller |
JP2966360B2 (en) * | 1996-12-17 | 1999-10-25 | ミツマ技研株式会社 | Pressure roller |
-
2007
- 2007-12-27 JP JP2007335633A patent/JP4667448B2/en not_active Expired - Fee Related
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