CN1222835C - 用在静电复印设备中的橡胶元件和用于分纸的橡胶元件 - Google Patents
用在静电复印设备中的橡胶元件和用于分纸的橡胶元件 Download PDFInfo
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- CN1222835C CN1222835C CNB011411066A CN01141106A CN1222835C CN 1222835 C CN1222835 C CN 1222835C CN B011411066 A CNB011411066 A CN B011411066A CN 01141106 A CN01141106 A CN 01141106A CN 1222835 C CN1222835 C CN 1222835C
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- rubber element
- rubber
- polyester polyol
- xerox
- polyurethane
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- Expired - Lifetime
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- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical compound O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 description 2
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- 150000001875 compounds Chemical class 0.000 description 1
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H3/00—Separating articles from piles
- B65H3/46—Supplementary devices or measures to assist separation or prevent double feed
- B65H3/52—Friction retainers acting on under or rear side of article being separated
- B65H3/5207—Non-driven retainers, e.g. movable retainers being moved by the motion of the article
- B65H3/5215—Non-driven retainers, e.g. movable retainers being moved by the motion of the article the retainers positioned under articles separated from the top of the pile
- B65H3/5223—Retainers of the pad-type, e.g. friction pads
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
- C08G18/423—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing cycloaliphatic groups
- C08G18/4233—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing cycloaliphatic groups derived from polymerised higher fatty acids or alcohols
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- C—CHEMISTRY; METALLURGY
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
- C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
- C08G18/6633—Compounds of group C08G18/42
- C08G18/6637—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38
- C08G18/664—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203
- C08G18/6644—Compounds of group C08G18/42 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203 having at least three hydroxy groups
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- 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
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- 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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- G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
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- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
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- G—PHYSICS
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Polyurethanes Or Polyureas (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Cleaning In Electrography (AREA)
Abstract
Description
实施例1 | 实施例2 | 实施例3 | 实施例4 | 比较例1 | 比较例2 | 比较例3 | ||
聚酯组成(二醇/二元酸) | ND/AA | HD/DA | ND/MOD/AA | ND/MOD/CL/AA | EG/AA | CLA | CLB | |
分子量 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 1500 | |
在PE-PO中的酯浓度(mmol/g) | 6.8 | 3.0 | 6.8 | 7.3 | 11.3 | 8.5 | 7.6 | |
Rb(%)[温度依赖性] | 0℃ | 8 | 21 | 12 | 15 | 12 | 10 | 17 |
10℃ | 17 | 27 | 22 | 27 | 9 | 15 | 14 | |
20℃ | 31 | 34 | 33 | 38 | 12 | 40 | 9 | |
30℃ | 45 | 40 | 47 | 51 | 22 | 61 | 15 | |
40℃ | 58 | 45 | 60 | 64 | 41 | 74 | 34 | |
50℃ | 66 | 48 | 67 | 69 | 59 | 79 | 52 | |
最小Rb的温度(℃) | -10 | -15 | -12 | -14 | 10 | -5 | 20 | |
硬度(JISA) | 76 | 65 | 75 | 74 | 74 | 72 | 75 |
RbT10 | RbT50 | ΔRb | 清洁性能 | 边缘磨损 | |||
LL | NN | HH | |||||
实施例1 | 17 | 66 | 49 | O | O | O | OK |
实施例2 | 27 | 48 | 21 | O | O | O | OK |
实施例3 | 22 | 67 | 45 | O | O | O | OK |
实施例4 | 27 | 69 | 42 | O | 0 | O | OK |
比较例1 | 9 | 59 | 50 | × | O | O | OK |
比较例2 | 15 | 79 | 64 | O | O | × | NG |
比较例3 | 14 | 52 | 38 | × | × | O | NG |
实施例5 | 实施例6 | 比较例4 | 比较例5 | 比较例6 | ||
聚酯组成(二元醇/二元酸) | ND/AA | HD/DA | EG/AA | CLA | CLB | |
分子量 | 2000 | 2000 | 2000 | 2000 | 1500 | |
在PE-PO中的酯浓度(mmol/g) | 6.8 | 3.0 | 11.3 | 8.5 | 7.6 | |
Rb(%)〔温度依赖性〕 | 0℃ | 22 | 21 | 12 | 10 | 17 |
10℃ | 29 | 27 | 9 | 15 | 14 | |
20℃ | 43 | 34 | 12 | 40 | 9 | |
30℃ | 55 | 40 | 22 | 61 | 15 | |
40℃ | 64 | 45 | 41 | 74 | 34 | |
50℃ | 70 | 48 | 59 | 79 | 52 | |
最小Rb的温度(℃) | -10 | -15 | 10 | -5 | 20 | |
硬度(JISA) | 76 | 65 | 74 | 72 | 75 |
硬度JISA | Rb | ΔRb | 送纸失败* | 耐磨性 | 噪音 | ||
10℃ | 50℃ | ||||||
实施例5 | 75 | 29 | 70 | 41 | 没有 | O | 无 |
实施例6 | 76 | 27 | 48 | 21 | 没有 | O | 无 |
比较例4 | 74 | 9 | 59 | 50 | D/F6次 | × | 有 |
比较例5 | 72 | 15 | 79 | 64 | 没有 | × | 有 |
比较例6 | 75 | 14 | 52 | 38 | D/F14次 | × | 有 |
实施例5 | 比较实施例5 | ||
硬度 | °(JISA) | 76 | 72 |
回弹性(25℃) | % | 50 | 51 |
杨氏模量 | Kg/cm2 | 87 | 87 |
100%模量 | Kg/cm2 | 58 | 41 |
300%模量 | Kg/cm2 | 220 | 150 |
拉伸强度 | Kg/cm2 | 400 | 340 |
伸长率 | % | 360 | 330 |
撕裂强度 | Kg/cm | 90 | 70 |
100%的拉伸永久变形 | % | 1.40 | 2.20 |
Claims (25)
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
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JP2000245261 | 2000-08-11 | ||
JP245261/2000 | 2000-08-11 | ||
JP004276/2001 | 2001-01-11 | ||
JP2001004276 | 2001-01-11 | ||
JP2001156786A JP3988916B2 (ja) | 2000-08-11 | 2001-05-25 | 紙葉類分離ゴム部材 |
JP156786/2001 | 2001-05-25 | ||
JP187868/2001 | 2001-06-21 | ||
JP2001187868 | 2001-06-21 |
Publications (2)
Publication Number | Publication Date |
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CN1347015A CN1347015A (zh) | 2002-05-01 |
CN1222835C true CN1222835C (zh) | 2005-10-12 |
Family
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CNB011411066A Expired - Lifetime CN1222835C (zh) | 2000-08-11 | 2001-08-10 | 用在静电复印设备中的橡胶元件和用于分纸的橡胶元件 |
Country Status (4)
Country | Link |
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US (1) | US6600003B2 (zh) |
EP (1) | EP1180731B1 (zh) |
CN (1) | CN1222835C (zh) |
DE (1) | DE60140032D1 (zh) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060276612A1 (en) * | 2000-12-05 | 2006-12-07 | Hokushin Corporation | Method for producing oil-resistant elastomer and oil-resistant seal member |
US20050080217A1 (en) * | 2000-12-05 | 2005-04-14 | Hitoshi Shirasaka | Method for producing oil-resistant elastomer and oil-resistant seal member |
JP4023305B2 (ja) * | 2002-11-28 | 2007-12-19 | 日本ゼオン株式会社 | トナー |
JP4497361B2 (ja) * | 2003-12-25 | 2010-07-07 | シンジーテック株式会社 | 給紙搬送用ロール |
WO2005119373A1 (ja) * | 2004-06-01 | 2005-12-15 | Zeon Corporation | 画像形成方法 |
JP4471160B2 (ja) * | 2004-06-08 | 2010-06-02 | シンジーテック株式会社 | クリーニングブレード部材 |
JP2006017996A (ja) * | 2004-07-01 | 2006-01-19 | Hokushin Ind Inc | クリーニングブレード部材 |
JP2006209088A (ja) * | 2004-12-28 | 2006-08-10 | Hokushin Ind Inc | クリーニングブレード部材及びその製造方法 |
JP5204951B2 (ja) * | 2005-11-11 | 2013-06-05 | 株式会社ブリヂストン | 現像ローラ及びそれを備えた画像形成装置 |
JP4900796B2 (ja) * | 2005-12-19 | 2012-03-21 | シンジーテック株式会社 | クリーニングブレード部材 |
JP2007226054A (ja) * | 2006-02-24 | 2007-09-06 | Fuji Xerox Co Ltd | 画像形成方法および画像形成装置 |
JP5224316B2 (ja) * | 2006-06-02 | 2013-07-03 | シンジーテック株式会社 | クリーニングブレード部材 |
JP2010111493A (ja) * | 2008-11-07 | 2010-05-20 | Synztec Co Ltd | 紙葉類搬送用ゴム部材 |
JP6091224B2 (ja) * | 2013-01-23 | 2017-03-08 | 住友ゴム工業株式会社 | 給紙部材 |
JP6028679B2 (ja) * | 2013-06-05 | 2016-11-16 | 富士ゼロックス株式会社 | クリーニングブレード、クリーニング装置、プロセスカートリッジ、および画像形成装置 |
JP6090149B2 (ja) | 2013-12-19 | 2017-03-08 | 富士ゼロックス株式会社 | クリーニングブレード、クリーニング装置、プロセスカートリッジ、および画像形成装置 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US4085092A (en) * | 1974-05-30 | 1978-04-18 | Ppg Industries, Inc. | Transparent, optically clear poly(lactone-urethane) interlayers for laminated safety glass |
JPS5999474A (ja) * | 1982-11-29 | 1984-06-08 | Konishiroku Photo Ind Co Ltd | 電子写真複写機 |
US4559366A (en) * | 1984-03-29 | 1985-12-17 | Jaquelyn P. Pirri | Preparation of microcellular polyurethane elastomers |
JPS61185520A (ja) * | 1985-02-12 | 1986-08-19 | Kuraray Co Ltd | ポリエステル系ポリウレタンの製造法 |
JPH0658586B2 (ja) | 1985-12-20 | 1994-08-03 | 横浜ゴム株式会社 | 電子写真複写機用クリ−ニング部材 |
JPS638685A (ja) | 1986-06-30 | 1988-01-14 | Yokohama Rubber Co Ltd:The | 電子写真複写機用クリ−ニング部材 |
JPH07113807B2 (ja) | 1989-04-26 | 1995-12-06 | バンドー化学株式会社 | 電子写真複写機用クリーニング・ブレード |
JP2539317B2 (ja) | 1992-04-03 | 1996-10-02 | バンドー化学株式会社 | 電子写真複写機用クリ―ニング・ブレ―ドの製造方法 |
DE69434644T2 (de) * | 1993-04-30 | 2006-12-21 | Canon K.K. | Reinigungsklinge, Verfahrenskartusche, die diese enthält, und elektrophotographisches Gerät, welches diese einsetzt |
CA2161824A1 (en) * | 1994-11-16 | 1996-05-17 | Tatuya Oshita | Polyurethane and molded article comprising the same |
US5780573A (en) * | 1995-06-13 | 1998-07-14 | Kuraray Co., Ltd. | Thermoplastic polyurethanes and molded articles comprising them |
JP3936813B2 (ja) * | 1998-10-29 | 2007-06-27 | 三洋化成工業株式会社 | 摺動性ウレタンエラストマー成形体 |
-
2001
- 2001-08-03 DE DE60140032T patent/DE60140032D1/de not_active Expired - Lifetime
- 2001-08-03 EP EP01118693A patent/EP1180731B1/en not_active Expired - Lifetime
- 2001-08-06 US US09/922,613 patent/US6600003B2/en not_active Expired - Lifetime
- 2001-08-10 CN CNB011411066A patent/CN1222835C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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DE60140032D1 (de) | 2009-11-12 |
US20020037990A1 (en) | 2002-03-28 |
EP1180731A3 (en) | 2004-06-09 |
EP1180731B1 (en) | 2009-09-30 |
CN1347015A (zh) | 2002-05-01 |
US6600003B2 (en) | 2003-07-29 |
EP1180731A2 (en) | 2002-02-20 |
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