JP2006334934A5 - - Google Patents
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- Publication number
- JP2006334934A5 JP2006334934A5 JP2005162615A JP2005162615A JP2006334934A5 JP 2006334934 A5 JP2006334934 A5 JP 2006334934A5 JP 2005162615 A JP2005162615 A JP 2005162615A JP 2005162615 A JP2005162615 A JP 2005162615A JP 2006334934 A5 JP2006334934 A5 JP 2006334934A5
- Authority
- JP
- Japan
- Prior art keywords
- rubber material
- roller
- semi
- photosensitive drum
- layer
- 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.)
- Granted
Links
- 239000000463 material Substances 0.000 claims 13
- 238000004519 manufacturing process Methods 0.000 claims 10
- 238000010438 heat treatment Methods 0.000 claims 5
- 239000007788 liquid Substances 0.000 claims 4
- 230000002093 peripheral Effects 0.000 claims 4
- 239000011248 coating agent Substances 0.000 claims 3
- 238000000576 coating method Methods 0.000 claims 3
- 238000000034 method Methods 0.000 claims 2
- 238000007788 roughening Methods 0.000 claims 1
Claims (11)
(a)軸芯体の外周上に未硬化の液状ゴム材料の層を形成する工程と、
(b)該未硬化の液状ゴム材料の層に熱処理を行い、半硬化したゴム材料の層とする工程と、
(c)該半硬化したゴム材料の層に、粗面化された当接面を有する加熱部材を当接させることで該ゴム材料の粗面化と硬化を行い弾性層とする工程と
を有することを特徴とするローラの製造方法。 In the method of manufacturing a roller provided with an elastic layer having a roughened surface and a thickness exceeding 1 mm on the outer periphery of the shaft core body,
(A) forming an uncured liquid rubber material layer on the outer periphery of the shaft core;
(B) heat-treating the uncured liquid rubber material layer to form a semi-cured rubber material layer;
(C) having a step of roughening and curing the rubber material to form an elastic layer by bringing a heating member having a roughened contact surface into contact with the semi-cured rubber material layer. A method for producing a roller characterized by the above.
前記軸芯体の外周側に該軸芯体と同心となるようにリング形状の塗工ヘッドを配し、該軸芯体を塗工ヘッドに対して相対的に軸方向に移動させながら該塗工ヘッドから該軸芯体の外周上に液状ゴム材料を塗布する工程であることを特徴とする請求項1〜7の何れか1項に記載のローラの製造方法。 (A) forming a layer of uncured liquid rubber material,
A ring-shaped coating head is arranged on the outer peripheral side of the shaft core so as to be concentric with the shaft core, and the coating is performed while moving the shaft core in the axial direction relative to the coating head. method for producing a roller according to any one of claim 1 to 7, wherein the step der Rukoto applying a liquid rubber material on the outer periphery of the mandrel from the Engineering head.
該現像ローラが、請求項9に記載の現像ローラであることを特徴とする現像装置。 An image visualized on the surface of the photosensitive drum is formed by forming a developer layer on the surface of the developing roller, contacting the developing roller with the photosensitive drum, and supplying the developer to the surface of the photosensitive drum. In the developing device to be formed,
The developing device according to claim 9, wherein the developing roller is a developing roller according to claim 9 .
該現像ローラが、請求項9に記載の現像ローラであることを特徴とする電子写真プロセスカートリッジ。 A rotatable photosensitive drum, a charging roller that comes into contact with the photosensitive drum and supplies electric charge to the surface of the photosensitive drum, and an image visualized on the surface of the photosensitive drum by supplying developer to the surface of the photosensitive drum In an electrophotographic process cartridge having a developing roller for forming
An electrophotographic process cartridge , wherein the developing roller is the developing roller according to claim 9 .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005162615A JP4636942B2 (en) | 2005-06-02 | 2005-06-02 | Roller manufacturing method, roller, developing roller, developing device, electrophotographic process cartridge, and image forming apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005162615A JP4636942B2 (en) | 2005-06-02 | 2005-06-02 | Roller manufacturing method, roller, developing roller, developing device, electrophotographic process cartridge, and image forming apparatus |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2006334934A JP2006334934A (en) | 2006-12-14 |
JP2006334934A5 true JP2006334934A5 (en) | 2008-07-03 |
JP4636942B2 JP4636942B2 (en) | 2011-02-23 |
Family
ID=37555880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005162615A Expired - Fee Related JP4636942B2 (en) | 2005-06-02 | 2005-06-02 | Roller manufacturing method, roller, developing roller, developing device, electrophotographic process cartridge, and image forming apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4636942B2 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5473361B2 (en) * | 2009-03-12 | 2014-04-16 | キヤノン株式会社 | Method for producing elastic roller for electrophotography |
CN102416753A (en) * | 2010-09-27 | 2012-04-18 | 刘坤钟 | Manufacturing method for silica gel lines transferred film |
JP6376688B2 (en) * | 2014-07-24 | 2018-08-22 | 住友ゴム工業株式会社 | Semi-conductive roller |
US10310447B2 (en) | 2017-07-12 | 2019-06-04 | Canon Kabushiki Kaisha | Electrophotographic member, process cartridge, and electrophotographic image forming apparatus |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4928264B1 (en) * | 1969-11-07 | 1974-07-25 | ||
JPH067949B2 (en) * | 1985-09-27 | 1994-02-02 | 株式会社イノアックコ−ポレ−ション | Method for forming surface coating on cylindrical or cylindrical object |
JPS6342775A (en) * | 1986-08-07 | 1988-02-23 | Koito Mfg Co Ltd | Method for engraving design |
JP2651554B2 (en) * | 1992-07-23 | 1997-09-10 | 東海ゴム工業株式会社 | Method for manufacturing middle and high elasticity rolls |
JP3686105B2 (en) * | 1994-09-05 | 2005-08-24 | 株式会社ブリヂストン | Manufacturing method of conductive roller |
JP3539114B2 (en) * | 1997-03-11 | 2004-07-07 | 東海ゴム工業株式会社 | Developing roll and its manufacturing method |
JP2000056558A (en) * | 1998-08-10 | 2000-02-25 | Canon Inc | Manufacture of developing sleeve |
JP2001062380A (en) * | 1999-08-31 | 2001-03-13 | Canon Inc | Method for applying highly viscous coating solution to surface of cylindrical body, fixing roller produced by the method, and manufacture of the fixing roller |
JP2002194103A (en) * | 2000-12-26 | 2002-07-10 | Canon Inc | Method for preparing rubber roller and heat-sealed roller |
JP4060591B2 (en) * | 2001-12-28 | 2008-03-12 | 株式会社ブリヂストン | Elastic member and image forming apparatus using the same |
JP4072997B2 (en) * | 2001-12-25 | 2008-04-09 | キヤノン株式会社 | Coating method on cylindrical surface |
JP2005121932A (en) * | 2003-10-17 | 2005-05-12 | Canon Inc | Developing roller, development apparatus, and processing cartridge |
-
2005
- 2005-06-02 JP JP2005162615A patent/JP4636942B2/en not_active Expired - Fee Related
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