JP2018159723A - 現像ローラ - Google Patents
現像ローラ Download PDFInfo
- Publication number
- JP2018159723A JP2018159723A JP2017055285A JP2017055285A JP2018159723A JP 2018159723 A JP2018159723 A JP 2018159723A JP 2017055285 A JP2017055285 A JP 2017055285A JP 2017055285 A JP2017055285 A JP 2017055285A JP 2018159723 A JP2018159723 A JP 2018159723A
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- Japan
- Prior art keywords
- flange portion
- developing roller
- shaft
- meth
- shaft portion
- 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
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- BVFSYZFXJYAPQJ-UHFFFAOYSA-N butyl(oxo)tin Chemical compound CCCC[Sn]=O BVFSYZFXJYAPQJ-UHFFFAOYSA-N 0.000 description 1
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- 229960002887 deanol Drugs 0.000 description 1
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- WCRDXYSYPCEIAK-UHFFFAOYSA-N dibutylstannane Chemical compound CCCC[SnH2]CCCC WCRDXYSYPCEIAK-UHFFFAOYSA-N 0.000 description 1
- 239000012975 dibutyltin dilaurate Substances 0.000 description 1
- RWHJATFJJVMKGR-UHFFFAOYSA-L dibutyltin(2+);methanethioate Chemical compound [O-]C=S.[O-]C=S.CCCC[Sn+2]CCCC RWHJATFJJVMKGR-UHFFFAOYSA-L 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 125000005442 diisocyanate group Chemical group 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 239000012971 dimethylpiperazine Substances 0.000 description 1
- HNYIUBKOOFMIBM-UHFFFAOYSA-L dioctyltin(2+);methanethioate Chemical compound [O-]C=S.[O-]C=S.CCCCCCCC[Sn+2]CCCCCCCC HNYIUBKOOFMIBM-UHFFFAOYSA-L 0.000 description 1
- VFHVQBAGLAREND-UHFFFAOYSA-N diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 VFHVQBAGLAREND-UHFFFAOYSA-N 0.000 description 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- VICYBMUVWHJEFT-UHFFFAOYSA-N dodecyltrimethylammonium ion Chemical compound CCCCCCCCCCCC[N+](C)(C)C VICYBMUVWHJEFT-UHFFFAOYSA-N 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- XGZNHFPFJRZBBT-UHFFFAOYSA-N ethanol;titanium Chemical compound [Ti].CCO.CCO.CCO.CCO XGZNHFPFJRZBBT-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- UQSQSQZYBQSBJZ-UHFFFAOYSA-N fluorosulfonic acid Chemical compound OS(F)(=O)=O UQSQSQZYBQSBJZ-UHFFFAOYSA-N 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 235000019382 gum benzoic Nutrition 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 125000004836 hexamethylene group Chemical group [H]C([H])([*:2])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])[*:1] 0.000 description 1
- 150000003840 hydrochlorides Chemical class 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- ICIWUVCWSCSTAQ-UHFFFAOYSA-N iodic acid Chemical class OI(=O)=O ICIWUVCWSCSTAQ-UHFFFAOYSA-N 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 125000000959 isobutyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])* 0.000 description 1
- 239000012948 isocyanate Substances 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 125000001972 isopentyl group Chemical group [H]C([H])([H])C([H])(C([H])([H])[H])C([H])([H])C([H])([H])* 0.000 description 1
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229940098779 methanesulfonic acid Drugs 0.000 description 1
- 125000002816 methylsulfanyl group Chemical group [H]C([H])([H])S[*] 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- DAZXVJBJRMWXJP-UHFFFAOYSA-N n,n-dimethylethylamine Chemical compound CCN(C)C DAZXVJBJRMWXJP-UHFFFAOYSA-N 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- WWXPJKGWWPWBTB-UHFFFAOYSA-N n-methyl-2-morpholin-4-ylethanamine Chemical compound CNCCN1CCOCC1 WWXPJKGWWPWBTB-UHFFFAOYSA-N 0.000 description 1
- UKODFQOELJFMII-UHFFFAOYSA-N pentamethyldiethylenetriamine Chemical compound CN(C)CCN(C)CCN(C)C UKODFQOELJFMII-UHFFFAOYSA-N 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920001230 polyarylate Polymers 0.000 description 1
- 229920005906 polyester polyol Polymers 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- SCPYDCQAZCOKTP-UHFFFAOYSA-N silanol Chemical compound [SiH3]O SCPYDCQAZCOKTP-UHFFFAOYSA-N 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000001119 stannous chloride Substances 0.000 description 1
- 235000011150 stannous chloride Nutrition 0.000 description 1
- 150000005846 sugar alcohols Polymers 0.000 description 1
- 150000008054 sulfonate salts Chemical class 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
- DZLFLBLQUQXARW-UHFFFAOYSA-N tetrabutylammonium Chemical compound CCCC[N+](CCCC)(CCCC)CCCC DZLFLBLQUQXARW-UHFFFAOYSA-N 0.000 description 1
- CBXCPBUEXACCNR-UHFFFAOYSA-N tetraethylammonium Chemical compound CC[N+](CC)(CC)CC CBXCPBUEXACCNR-UHFFFAOYSA-N 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- JMXKSZRRTHPKDL-UHFFFAOYSA-N titanium(IV) ethoxide Substances [Ti+4].CC[O-].CC[O-].CC[O-].CC[O-] JMXKSZRRTHPKDL-UHFFFAOYSA-N 0.000 description 1
- VXUYXOFXAQZZMF-UHFFFAOYSA-N titanium(IV) isopropoxide Chemical class CC(C)O[Ti](OC(C)C)(OC(C)C)OC(C)C VXUYXOFXAQZZMF-UHFFFAOYSA-N 0.000 description 1
- JUYONNFUNDDKBE-UHFFFAOYSA-J tri(oct-2-enoyloxy)stannyl oct-2-enoate Chemical compound [Sn+4].CCCCCC=CC([O-])=O.CCCCCC=CC([O-])=O.CCCCCC=CC([O-])=O.CCCCCC=CC([O-])=O JUYONNFUNDDKBE-UHFFFAOYSA-J 0.000 description 1
- ZIBGPFATKBEMQZ-UHFFFAOYSA-N triethylene glycol Chemical compound OCCOCCOCCO ZIBGPFATKBEMQZ-UHFFFAOYSA-N 0.000 description 1
- JLGLQAWTXXGVEM-UHFFFAOYSA-N triethylene glycol monomethyl ether Chemical compound COCCOCCOCCO JLGLQAWTXXGVEM-UHFFFAOYSA-N 0.000 description 1
- PPPHYGCRGMTZNA-UHFFFAOYSA-N trifluoromethyl hydrogen sulfate Chemical class OS(=O)(=O)OC(F)(F)F PPPHYGCRGMTZNA-UHFFFAOYSA-N 0.000 description 1
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- Dry Development In Electrophotography (AREA)
Abstract
Description
前記一対の軸部材のうち少なくとも一方が、中心軸上に挿入孔を有するフランジ部と、該挿入孔に挿入された軸部とからなり、該軸部が金属材料により構成され、該フランジ部が樹脂材料により構成されるとともに、該軸部と該フランジ部との間に接着剤が充填されており、かつ、該軸部の周面の少なくとも一部が該フランジ部と接していることを特徴とするものである。
図1に、本発明の現像ローラの一例を示す軸方向断面図を示す。また、図2は、本発明に係る軸部材を示す拡大断面図である。
下記の表中に示す条件にて、フランジ部の中心軸上に設けられた挿入孔の内部に、接着剤(ヘンケル社製、品名ロックタイト410)を充填した後、軸部を挿入して、軸部とフランジ部とを接着剤により接着固定することで、図2に示すような軸部材を製造した。得られた各軸部材を、肉厚1mmの円筒状のスリーブの長手方向両端部に、接着剤(ヘンケル社製、品名ロックタイト410)を用いて固定した後、スリーブの外周に、厚み1mmの樹脂層を、紫外線硬化型樹脂組成物を用いて常法に従い塗工し、紫外線照射により硬化させて形成することにより、図1に示すような実施例1の現像ローラを得た。なお、フランジ部は射出成型により製造され、フランジ部を構成する樹脂材料は、その中心軸から外周部に向かう方向に配向性を有していた。
各現像ローラを市販のプリンターに組み込んで、10℃15%RHの環境下で1万枚印字した際の導通安定性を確認した。画像に横筋状の濃淡ムラが発生しなかった場合を○、画像に横筋状の濃淡ムラが発生した場合を×とした。
各現像ローラについて、軸の引張強度を測定し、下記に従い評価した。
○:0.4kgf/mm以上
△:0.2kgf/mm以上0.4kgf/mm未満
×:0.2kgf/mm未満
各現像ローラを市販のプリンターに組み込んで、軸部の摺動グリスを除いた状態で、30分間空回しした際の軸部の変形の有無を評価した。変形が認められなかった場合を○、変形が認められた場合を×とした。
各現像ローラについて、軸部の振れを評価した。振れが、40μm未満である場合を○、40μmを超え70μm未満である場合を△、70μmを超える場合を×とした。
2 軸部材
3 軸部
3a 端面
4 フランジ部
4A 挿入孔
4a 底面
5 接着剤
6 穴部
7 凹部
8 樹脂層
10 現像ローラ
11 トナー供給ローラ
12 感光ドラム
13 トナー
14 成層ブレード
15 転写部
16 クリーニング部
17 クリーニングブレード
20 記録媒体
Claims (4)
- 円筒状のスリーブと、該スリーブの長手方向両端部に固定された一対の軸部材と、を備える現像ローラにおいて、
前記一対の軸部材のうち少なくとも一方が、中心軸上に挿入孔を有するフランジ部と、該挿入孔に挿入された軸部とからなり、該軸部が金属材料により構成され、該フランジ部が樹脂材料により構成されるとともに、該軸部と該フランジ部との間に接着剤が充填されており、かつ、該軸部の周面の少なくとも一部が該フランジ部と接していることを特徴とする現像ローラ。 - 前記フランジ部の前記挿入孔の底面に、穴部および/または凹部が設けられている請求項1記載の現像ローラ。
- 前記接着剤の充填量が、前記軸部の表面積あたり0.1〜2.0mg/mm2である請求項1または2記載の現像ローラ。
- 前記フランジ部を構成する樹脂材料が、該フランジ部の中心軸から外周部に向かう方向に配向性を有する請求項1〜3のうちいずれか一項記載の現像ローラ。
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60254070A (ja) * | 1984-05-30 | 1985-12-14 | Hitachi Metals Ltd | マグネツトロ−ル |
JPH0338671A (ja) * | 1989-07-05 | 1991-02-19 | Canon Inc | 現像剤容器 |
JP2000310864A (ja) * | 1999-04-27 | 2000-11-07 | Mitsubishi Chemicals Corp | 電子写真感光体の製造方法 |
JP2004123774A (ja) * | 2002-09-30 | 2004-04-22 | Kanegafuchi Chem Ind Co Ltd | ポリイミド樹脂組成物、ポリイミドフィルム、及びポリイミド管状物 |
JP2004278590A (ja) * | 2003-03-13 | 2004-10-07 | Tokai Rubber Ind Ltd | ロール用軸体 |
JP2006072039A (ja) * | 2004-09-02 | 2006-03-16 | Fuji Denki Gazo Device Kk | 電子写真感光体 |
JP2008133888A (ja) * | 2006-11-28 | 2008-06-12 | Shin Etsu Polymer Co Ltd | ローラ用中空シャフト、ローラ及び画像形成装置 |
JP2011058551A (ja) * | 2009-09-09 | 2011-03-24 | Ntn Corp | チェーンガイドおよびチェーンテンショナ装置 |
-
2017
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Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60254070A (ja) * | 1984-05-30 | 1985-12-14 | Hitachi Metals Ltd | マグネツトロ−ル |
JPH0338671A (ja) * | 1989-07-05 | 1991-02-19 | Canon Inc | 現像剤容器 |
JP2000310864A (ja) * | 1999-04-27 | 2000-11-07 | Mitsubishi Chemicals Corp | 電子写真感光体の製造方法 |
JP2004123774A (ja) * | 2002-09-30 | 2004-04-22 | Kanegafuchi Chem Ind Co Ltd | ポリイミド樹脂組成物、ポリイミドフィルム、及びポリイミド管状物 |
JP2004278590A (ja) * | 2003-03-13 | 2004-10-07 | Tokai Rubber Ind Ltd | ロール用軸体 |
JP2006072039A (ja) * | 2004-09-02 | 2006-03-16 | Fuji Denki Gazo Device Kk | 電子写真感光体 |
JP2008133888A (ja) * | 2006-11-28 | 2008-06-12 | Shin Etsu Polymer Co Ltd | ローラ用中空シャフト、ローラ及び画像形成装置 |
JP2011058551A (ja) * | 2009-09-09 | 2011-03-24 | Ntn Corp | チェーンガイドおよびチェーンテンショナ装置 |
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