JP2006293015A5 - - Google Patents

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Publication number
JP2006293015A5
JP2006293015A5 JP2005113556A JP2005113556A JP2006293015A5 JP 2006293015 A5 JP2006293015 A5 JP 2006293015A5 JP 2005113556 A JP2005113556 A JP 2005113556A JP 2005113556 A JP2005113556 A JP 2005113556A JP 2006293015 A5 JP2006293015 A5 JP 2006293015A5
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JP
Japan
Prior art keywords
coating material
producing
elastic roll
coating
shaft core
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JP2005113556A
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Japanese (ja)
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JP4761509B2 (en
JP2006293015A (en
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Priority to JP2005113556A priority Critical patent/JP4761509B2/en
Priority claimed from JP2005113556A external-priority patent/JP4761509B2/en
Publication of JP2006293015A publication Critical patent/JP2006293015A/en
Publication of JP2006293015A5 publication Critical patent/JP2006293015A5/ja
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Claims (8)

リング形状の塗工ヘッドを用いて、軸芯体の周囲を、ゴム材料を含む被覆材料で被覆し、該被覆材料を硬化させる工程を有する弾性ロールの製造方法において、該被覆材料が、降伏応力が５０Ｐａ以上６００Ｐａ以下であり、かつチキソトロピーインデックスが２．０以上６．５以下である非ニュートン性液状の材料であることを特徴とする弾性ロールの製造方法。 Using coating heads of ring-shaped, the periphery of the mandrel, overturned be a coating material containing a rubber material, in the manufacturing method of the elastic roll comprising a step of curing the coating material, the coating material, the yield stress Is a non-Newtonian liquid material having a thixotropic index of 2.0 or more and 6.5 or less. 前記軸芯体の周囲を被覆する前記被覆材料の厚みが０．５ｍｍ以上６．０ｍｍ以下であることを特徴とする請求項１記載の弾性ロールの製造方法。 The method for producing an elastic roll according to claim 1, wherein a thickness of the covering material covering the periphery of the shaft core is 0.5 mm or more and 6.0 mm or less. 前記軸芯体の周囲を被覆する前記被覆材料の厚みが２．０ｍｍを超え４．０ｍｍ以下であることを特徴とする請求項１または２記載の弾性ロールの製造方法。 3. The method for producing an elastic roll according to claim 1, wherein a thickness of the coating material covering the periphery of the shaft core is more than 2.0 mm and 4.0 mm or less. 前記ゴム材料が、液状シリコーンゴムである請求項１乃至３のいずれかに記載の弾性ロールの製造方法。The method for producing an elastic roll according to any one of claims 1 to 3, wherein the rubber material is liquid silicone rubber. 前記被覆材料が、カーボンブラック及びシリカを含んでいる請求項４に記載の弾性ロールの製造方法。The method for producing an elastic roll according to claim 4, wherein the coating material contains carbon black and silica. 軸芯体と、その周囲を被覆する弾性層とを有する弾性ロールの製造方法であって、A method for producing an elastic roll having a shaft core and an elastic layer covering the periphery thereof,
軸芯体と、リング形状の塗工ヘッドとを、該塗工ヘッドの内周面と軸芯体の外周面との間に均一な隙間が形成されるように配置し、該軸芯体と該塗工ヘッドとを移動させながら該塗工ヘッドからゴム材料を含む被覆材料を吐出させて該軸芯体の周囲に該被覆材料の層を形成する工程と、該被覆材料の層を硬化して該弾性層とする工程とを有し、The shaft core and the ring-shaped coating head are arranged so that a uniform gap is formed between the inner peripheral surface of the coating head and the outer peripheral surface of the shaft core. A step of discharging a coating material containing a rubber material from the coating head while moving the coating head to form a layer of the coating material around the shaft core; and curing the layer of the coating material And the step of making the elastic layer
該被覆材料が、降伏応力が５０Ｐａ以上６００Ｐａ以下であり、かつチキソトロピーインデックスが２．０以上６．５以下である非ニュートン性液状の材料であることを特徴とする弾性ロールの製造方法。A method for producing an elastic roll, wherein the coating material is a non-Newtonian liquid material having a yield stress of 50 Pa to 600 Pa and a thixotropic index of 2.0 to 6.5. 前記被覆材料の層の厚さが２．０ｍｍを超え４．０ｍｍ以下であることを特徴とする弾性ロールの製造方法。The method for producing an elastic roll, wherein a thickness of the coating material layer is more than 2.0 mm and 4.0 mm or less. 前記被覆材料が、液状シリコーンゴムと、カーボンブラックと、シリカとを含んでいることを特徴とする請求項６または７に記載の弾性ロールの製造方法。The method for producing an elastic roll according to claim 6 or 7, wherein the coating material contains liquid silicone rubber, carbon black, and silica.
JP2005113556A 2005-04-11 2005-04-11 Method for producing elastic roll Active JP4761509B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005113556A JP4761509B2 (en) 2005-04-11 2005-04-11 Method for producing elastic roll

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005113556A JP4761509B2 (en) 2005-04-11 2005-04-11 Method for producing elastic roll

Publications (3)

Publication Number Publication Date
JP2006293015A JP2006293015A (en) 2006-10-26
JP2006293015A5 true JP2006293015A5 (en) 2008-06-26
JP4761509B2 JP4761509B2 (en) 2011-08-31

Family

ID=37413665

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005113556A Active JP4761509B2 (en) 2005-04-11 2005-04-11 Method for producing elastic roll

Country Status (1)

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JP (1) JP4761509B2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4996224B2 (en) * 2006-12-13 2012-08-08 キヤノン株式会社 Method for producing elastic roller for electrophotography
JP4927581B2 (en) * 2007-01-31 2012-05-09 株式会社リコー Coating film forming device
JP5366425B2 (en) * 2007-04-20 2013-12-11 キヤノン株式会社 Developing roller, developing roller manufacturing method, process cartridge, and image forming apparatus
JP4958642B2 (en) * 2007-05-31 2012-06-20 キヤノン株式会社 Method for producing elastic roller
JP5183151B2 (en) * 2007-10-30 2013-04-17 キヤノン株式会社 Conductive roller, electrophotographic process cartridge, and image forming apparatus
JP5274822B2 (en) * 2007-12-10 2013-08-28 株式会社フコク Sponge roll for fixing device, method for manufacturing the same, and image forming apparatus
JP5363012B2 (en) * 2008-03-14 2013-12-11 東海ゴム工業株式会社 Charging roll for electrophotographic equipment
JP5328320B2 (en) * 2008-11-28 2013-10-30 キヤノン株式会社 Method for producing elastic roller
JP5145296B2 (en) 2009-07-06 2013-02-13 キヤノン化成株式会社 Method for producing elastic roller for electrophotography
JP2013053705A (en) * 2011-09-06 2013-03-21 Cosmos Web Co Ltd Linear guiding device
JP6285904B2 (en) * 2015-03-30 2018-02-28 富士フイルム株式会社 Manufacturing method of conductive sheet and touch panel
JP6867848B2 (en) * 2017-03-30 2021-05-12 キヤノン株式会社 How to manufacture rollers for electrophotographic
JP6998702B2 (en) * 2017-08-29 2022-01-18 信越ポリマー株式会社 Silicone coated sponge roller and image forming equipment using it

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4072997B2 (en) * 2001-12-25 2008-04-09 キヤノン株式会社 Coating method on cylindrical surface
JP2003345095A (en) * 2002-05-30 2003-12-03 Canon Inc Production method of electrophotographic member and electrophotographic member produced by the method
JP2004300180A (en) * 2003-03-28 2004-10-28 Nippon Zeon Co Ltd Coating agent composition for conductive brush member, conductive brush raised fabric, conductive brush member, brush charging apparatus, cleaning apparatus and electrophotographic image-forming apparatus
JP4184141B2 (en) * 2003-04-23 2008-11-19 株式会社イノアックコーポレーション Toner supply roller and manufacturing method thereof

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