KR20090068155A - 도전성 고무 롤러 및 전사 롤러 - Google Patents
도전성 고무 롤러 및 전사 롤러 Download PDFInfo
- Publication number
- KR20090068155A KR20090068155A KR1020080129887A KR20080129887A KR20090068155A KR 20090068155 A KR20090068155 A KR 20090068155A KR 1020080129887 A KR1020080129887 A KR 1020080129887A KR 20080129887 A KR20080129887 A KR 20080129887A KR 20090068155 A KR20090068155 A KR 20090068155A
- Authority
- KR
- South Korea
- Prior art keywords
- rubber
- roller
- mass
- epichlorohydrin
- less
- Prior art date
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Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
- G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
- G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
- G03G15/0233—Structure, details of the charging member, e.g. chemical composition, surface properties
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
- G03G15/0818—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the structure of the donor member, e.g. surface properties
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/006—Guiding rollers, wheels or the like, formed by or on the outer element of a single bearing or bearing unit, e.g. two adjacent bearings, whose ratio of length to diameter is generally less than one
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
- G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
- G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
- G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
- G03G15/1685—Structure, details of the transfer member, e.g. chemical composition
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Electrostatic Charge, Transfer And Separation In Electrography (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Description
Claims (4)
- 전자 사진 방법으로 사용되는 도전성 고무 롤러에 있어서,상기 도전성 고무 롤러의 고무 성분이 적어도 아크릴로니트릴 함량이 15 질량% 이상 25 질량% 이하이고 중량 평균 분자량(Mw)이 500,000 이상 1,000,000 이하인 아크릴로니트릴 부타디엔 고무와, 에틸렌옥사이드 함량이 70 몰% 이상 90 몰% 미만인 에피클로로히드린계 고무를 포함하며, 상기 아크릴로니트릴 부타디엔 고무가 상기 고무 성분 100 질량부 중에 5 질량부 이상 80 질량부 이하로 함유되어 있는 것을 특징으로 하는 도전성 고무 롤러.
- 제1항에 있어서, 상기 에피클로로히드린계 고무가 에피클로로히드린/에틸렌옥사이드/알릴글리시딜에테르의 삼원공중합체인 도전성 고무 롤러.
- 제1항에 있어서, 마이크로파 발생 장치(UHF)에서 가황 및 발포하여 형성되고, 23 ℃/55% RH의 환경하에서의 롤러 저항값[Ω]을 R로 하였을 때, logR이 5.8 이상 8.3 이하인 도전성 고무 롤러.
- 제1항에 따른 도전성 고무 롤러를 사용한, 전자 사진 방법으로 사용되는 전사 장치에 사용되는 전사 롤러.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JPJP-P-2007-330089 | 2007-12-21 | ||
JP2007330089A JP5297648B2 (ja) | 2007-12-21 | 2007-12-21 | 導電性ゴムローラ |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090068155A true KR20090068155A (ko) | 2009-06-25 |
KR101085247B1 KR101085247B1 (ko) | 2011-11-22 |
Family
ID=40788813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080129887A KR101085247B1 (ko) | 2007-12-21 | 2008-12-19 | 도전성 고무 롤러 및 전사 롤러 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20090162109A1 (ko) |
JP (1) | JP5297648B2 (ko) |
KR (1) | KR101085247B1 (ko) |
CN (1) | CN101464651B (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8394296B2 (en) | 2010-02-19 | 2013-03-12 | Samsung Electronics Co., Ltd. | Electroconductive fiber, a fiber complex including an electroconductive fiber and methods of manufacturing the same |
KR101498573B1 (ko) * | 2010-09-21 | 2015-03-04 | 후지제롯쿠스 가부시끼가이샤 | 대전 부재, 프로세스 유닛 카트리지 및 화상 형성 장치 |
Families Citing this family (8)
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KR100905846B1 (ko) | 2005-02-14 | 2009-07-02 | 캐논 가세이 가부시끼가이샤 | 도전성 고무 롤러의 제조 방법 및 전자 사진 장치용 롤러 |
JP4653204B2 (ja) * | 2008-09-16 | 2011-03-16 | 住友ゴム工業株式会社 | 導電性ロール |
JP5559572B2 (ja) * | 2010-03-08 | 2014-07-23 | タイガースポリマー株式会社 | 粘土状造形材料およびその架橋方法 |
JP5009406B2 (ja) * | 2010-05-12 | 2012-08-22 | 住友ゴム工業株式会社 | 帯電ローラ |
CN101928416A (zh) * | 2010-08-24 | 2010-12-29 | 安徽中鼎橡塑制品有限公司 | 复印机充电辊总成的橡胶包覆层及其制造工艺 |
JP6730807B2 (ja) | 2015-01-30 | 2020-07-29 | キヤノン株式会社 | 電子写真用ローラおよびその製造方法、ならびに、電子写真画像形成装置 |
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Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3714693A (en) * | 1971-09-30 | 1973-02-06 | Minnesota Mining & Mfg | Inking cover |
US4970559A (en) * | 1987-11-10 | 1990-11-13 | Canon Kabushiki Kaisha | Organic polymer material having antistatic property, elastic revolution body and fixing device using the same |
US5471285A (en) * | 1993-04-16 | 1995-11-28 | Bando Chemical Industries, Ltd. | Charging member having a surface layer formed of moisture-permeable synthetic resin material and charging device including the same |
JPH0863014A (ja) * | 1994-06-13 | 1996-03-08 | Sumitomo Rubber Ind Ltd | 導電性ローラ |
JP3346970B2 (ja) * | 1994-11-22 | 2002-11-18 | 日本ゼオン株式会社 | ゴムロール、ゴム組成物、及び画像形成装置 |
US5625858A (en) * | 1995-01-18 | 1997-04-29 | Canon Kabushiki Kaisha | Contact charging member, process for producing same and electrophotographic apparatus using same |
JP3092533B2 (ja) * | 1996-12-25 | 2000-09-25 | 富士ゼロックス株式会社 | 帯電部材 |
WO2000011082A1 (fr) * | 1998-08-20 | 2000-03-02 | Kaneka Corporation | Composition pour rouleaux et rouleaux en etant faits |
US6648807B2 (en) * | 2000-12-18 | 2003-11-18 | Canon Kasei Kabushiki Kaisha | Conductive rubber roller |
CN100412131C (zh) * | 2001-01-17 | 2008-08-20 | 住友橡胶工业株式会社 | 导电性橡胶组合物、导电性聚合物的组合物、导电性硫化橡胶、导电性橡胶辊筒及导电性橡胶带 |
US6951688B2 (en) * | 2002-10-11 | 2005-10-04 | Canon Kabushiki Kaisha | Charging member, and image-forming apparatus and process cartridge which make use of the same |
KR100592928B1 (ko) * | 2002-11-13 | 2006-06-23 | 스미토모 고무 고교 가부시키가이샤 | 도전성 엘라스토머 조성물, 상기 조성물을 사용한 도전성부재, 상기 도전성부재를 구비한 화상 형성 장치 |
JP2005128067A (ja) * | 2003-10-21 | 2005-05-19 | Tokai Rubber Ind Ltd | 現像ロール |
US7149466B2 (en) * | 2004-02-12 | 2006-12-12 | Sumitomo Rubber Industries, Ltd. | Conductive rubber member |
JP4847683B2 (ja) * | 2004-03-09 | 2011-12-28 | 住友ゴム工業株式会社 | 導電性発泡ローラの製造方法及びそれを用いた画像形成装置 |
JP4455454B2 (ja) * | 2004-09-02 | 2010-04-21 | キヤノン株式会社 | 帯電部材、プロセスカートリッジおよび電子写真装置 |
KR100905846B1 (ko) * | 2005-02-14 | 2009-07-02 | 캐논 가세이 가부시끼가이샤 | 도전성 고무 롤러의 제조 방법 및 전자 사진 장치용 롤러 |
JP4422046B2 (ja) * | 2005-02-28 | 2010-02-24 | キヤノン化成株式会社 | ゴム組成物、導電性ゴムロール及び転写ロール |
US7544158B2 (en) * | 2005-05-09 | 2009-06-09 | Canon Kasei Kabushiki Kaisha | Electroconductive rubber roller |
JP4187754B2 (ja) * | 2005-05-09 | 2008-11-26 | キヤノン化成株式会社 | 転写ローラ及び画像形成装置 |
US20070041752A1 (en) * | 2005-08-08 | 2007-02-22 | Yoshihisa Mizumoto | Semiconductive roller |
JP5232357B2 (ja) * | 2005-08-11 | 2013-07-10 | 株式会社ブリヂストン | 導電性ローラ及びそれを備えた画像形成装置 |
US8550968B2 (en) * | 2005-11-11 | 2013-10-08 | Bridgestone Corporation | Developing roller and imaging apparatus comprising the same |
US8277947B2 (en) * | 2006-02-28 | 2012-10-02 | Canon Kabushiki Kaisha | Charging member, process cartridge, and electrophotographic apparatus |
JP5188681B2 (ja) * | 2006-04-14 | 2013-04-24 | 住友ゴム工業株式会社 | 半導電性ゴム部材および該ゴム部材からなる現像ローラ |
JP4116043B2 (ja) * | 2006-04-14 | 2008-07-09 | 住友ゴム工業株式会社 | 画像形成装置用のゴムローラ |
JP5021354B2 (ja) * | 2006-04-28 | 2012-09-05 | 住友ゴム工業株式会社 | ゴム部材および該ゴム部材からなる現像ローラ |
JP2007316602A (ja) * | 2006-04-28 | 2007-12-06 | Sharp Corp | 帯電ローラ、プロセスカートリッジおよび画像形成装置 |
JP4140856B2 (ja) * | 2006-09-15 | 2008-08-27 | 住友ゴム工業株式会社 | 導電性ローラ |
JP4234751B2 (ja) * | 2006-11-02 | 2009-03-04 | 住友ゴム工業株式会社 | 半導電性ゴムロール |
US20080146427A1 (en) * | 2006-11-16 | 2008-06-19 | Bridgestone Corporation | Electrical conductive roller and imaging apparatus comprising the same |
JP2008164757A (ja) * | 2006-12-27 | 2008-07-17 | Canon Chemicals Inc | 導電性ゴムローラ及び転写ローラ |
JP4475472B2 (ja) * | 2007-06-12 | 2010-06-09 | 住友ゴム工業株式会社 | 導電性熱可塑性エラストマー組成物の製造方法、および該組成物を用いた導電性ローラ |
JP4456641B2 (ja) * | 2008-03-14 | 2010-04-28 | 住友ゴム工業株式会社 | 導電性ロール |
JP4653204B2 (ja) * | 2008-09-16 | 2011-03-16 | 住友ゴム工業株式会社 | 導電性ロール |
JP5009406B2 (ja) * | 2010-05-12 | 2012-08-22 | 住友ゴム工業株式会社 | 帯電ローラ |
JP5459101B2 (ja) * | 2010-06-24 | 2014-04-02 | 富士ゼロックス株式会社 | 環状部材、帯電装置、プロセスカートリッジ、及び画像形成装置 |
-
2007
- 2007-12-21 JP JP2007330089A patent/JP5297648B2/ja not_active Expired - Fee Related
-
2008
- 2008-12-02 US US12/326,667 patent/US20090162109A1/en not_active Abandoned
- 2008-12-19 KR KR1020080129887A patent/KR101085247B1/ko active IP Right Grant
- 2008-12-19 CN CN2008101864462A patent/CN101464651B/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8394296B2 (en) | 2010-02-19 | 2013-03-12 | Samsung Electronics Co., Ltd. | Electroconductive fiber, a fiber complex including an electroconductive fiber and methods of manufacturing the same |
KR101498573B1 (ko) * | 2010-09-21 | 2015-03-04 | 후지제롯쿠스 가부시끼가이샤 | 대전 부재, 프로세스 유닛 카트리지 및 화상 형성 장치 |
Also Published As
Publication number | Publication date |
---|---|
US20090162109A1 (en) | 2009-06-25 |
CN101464651A (zh) | 2009-06-24 |
KR101085247B1 (ko) | 2011-11-22 |
JP2009151168A (ja) | 2009-07-09 |
JP5297648B2 (ja) | 2013-09-25 |
CN101464651B (zh) | 2011-04-13 |
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