JP4498650B2 - 現像ロール - Google Patents
現像ロール Download PDFInfo
- Publication number
- JP4498650B2 JP4498650B2 JP2001401794A JP2001401794A JP4498650B2 JP 4498650 B2 JP4498650 B2 JP 4498650B2 JP 2001401794 A JP2001401794 A JP 2001401794A JP 2001401794 A JP2001401794 A JP 2001401794A JP 4498650 B2 JP4498650 B2 JP 4498650B2
- Authority
- JP
- Japan
- Prior art keywords
- developing roll
- carbon black
- resistance value
- logrv
- less
- 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.)
- Expired - Lifetime
Links
- 239000006229 carbon black Substances 0.000 claims description 24
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 21
- 239000010410 layer Substances 0.000 claims description 18
- 229920002635 polyurethane Polymers 0.000 claims description 18
- 239000004814 polyurethane Substances 0.000 claims description 16
- 239000012948 isocyanate Substances 0.000 claims description 13
- 238000004381 surface treatment Methods 0.000 claims description 12
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 9
- 229920005862 polyol Polymers 0.000 claims description 9
- 150000002513 isocyanates Chemical class 0.000 claims description 8
- 150000003077 polyols Chemical class 0.000 claims description 8
- 239000002335 surface treatment layer Substances 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- -1 isocyanate compound Chemical class 0.000 claims description 6
- 239000006258 conductive agent Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 230000007423 decrease Effects 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 2
- 230000003746 surface roughness Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 claims 1
- 230000000052 comparative effect Effects 0.000 description 17
- 238000012360 testing method Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 7
- UPMLOUAZCHDJJD-UHFFFAOYSA-N 4,4'-Diphenylmethane Diisocyanate Chemical compound C1=CC(N=C=O)=CC=C1CC1=CC=C(N=C=O)C=C1 UPMLOUAZCHDJJD-UHFFFAOYSA-N 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- ALQLPWJFHRMHIU-UHFFFAOYSA-N 1,4-diisocyanatobenzene Chemical compound O=C=NC1=CC=C(N=C=O)C=C1 ALQLPWJFHRMHIU-UHFFFAOYSA-N 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- SBJCUZQNHOLYMD-UHFFFAOYSA-N 1,5-Naphthalene diisocyanate Chemical compound C1=CC=C2C(N=C=O)=CC=CC2=C1N=C=O SBJCUZQNHOLYMD-UHFFFAOYSA-N 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- 239000003273 ketjen black Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- ICLCCFKUSALICQ-UHFFFAOYSA-N 1-isocyanato-4-(4-isocyanato-3-methylphenyl)-2-methylbenzene Chemical compound C1=C(N=C=O)C(C)=CC(C=2C=C(C)C(N=C=O)=CC=2)=C1 ICLCCFKUSALICQ-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- MHCFAGZWMAWTNR-UHFFFAOYSA-M lithium perchlorate Chemical compound [Li+].[O-]Cl(=O)(=O)=O MHCFAGZWMAWTNR-UHFFFAOYSA-M 0.000 description 2
- 229910001486 lithium perchlorate Inorganic materials 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920000570 polyether Polymers 0.000 description 2
- 229920001228 polyisocyanate Polymers 0.000 description 2
- 239000005056 polyisocyanate Substances 0.000 description 2
- PDQAZBWRQCGBEV-UHFFFAOYSA-N Ethylenethiourea Chemical compound S=C1NCCN1 PDQAZBWRQCGBEV-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 150000002009 diols Chemical class 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 229920005558 epichlorohydrin rubber Polymers 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 1
- RUELTTOHQODFPA-UHFFFAOYSA-N toluene 2,6-diisocyanate Chemical compound CC1=C(N=C=O)C=CC=C1N=C=O RUELTTOHQODFPA-UHFFFAOYSA-N 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Images
Landscapes
- Dry Development In Electrophotography (AREA)
- Rolls And Other Rotary Bodies (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001401794A JP4498650B2 (ja) | 2001-12-28 | 2001-12-28 | 現像ロール |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001401794A JP4498650B2 (ja) | 2001-12-28 | 2001-12-28 | 現像ロール |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2003202750A JP2003202750A (ja) | 2003-07-18 |
| JP2003202750A5 JP2003202750A5 (enrdf_load_stackoverflow) | 2005-07-21 |
| JP4498650B2 true JP4498650B2 (ja) | 2010-07-07 |
Family
ID=27640264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001401794A Expired - Lifetime JP4498650B2 (ja) | 2001-12-28 | 2001-12-28 | 現像ロール |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4498650B2 (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4573299B2 (ja) * | 2004-04-06 | 2010-11-04 | シンジーテック株式会社 | 導電性ロール及びその製造方法 |
| JP4730766B2 (ja) | 2004-04-08 | 2011-07-20 | シンジーテック株式会社 | 導電性ロール及びその製造方法 |
| JP2006207807A (ja) | 2004-12-28 | 2006-08-10 | Hokushin Ind Inc | 導電性ロール及びその検査方法 |
| EP1862862B1 (en) | 2005-03-18 | 2010-11-24 | Synztec Co., Ltd. | Conductive roll and its inspection method |
| EP2189279B1 (en) * | 2007-08-31 | 2016-06-08 | Synztec Co., Ltd. | Method for producing conductive rubber member |
| JP2010152024A (ja) * | 2008-12-25 | 2010-07-08 | Oki Data Corp | 現像剤担持体、現像ローラ、現像装置及び画像形成装置 |
| JP5514628B2 (ja) * | 2010-05-19 | 2014-06-04 | 株式会社沖データ | 現像装置および画像形成装置 |
| JP2014119503A (ja) * | 2012-12-13 | 2014-06-30 | Canon Inc | 現像装置、プロセスカートリッジ、及び画像形成装置 |
-
2001
- 2001-12-28 JP JP2001401794A patent/JP4498650B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003202750A (ja) | 2003-07-18 |
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