JPS582146A - Paper feed roller - Google Patents
Paper feed rollerInfo
- Publication number
- JPS582146A JPS582146A JP56096766A JP9676681A JPS582146A JP S582146 A JPS582146 A JP S582146A JP 56096766 A JP56096766 A JP 56096766A JP 9676681 A JP9676681 A JP 9676681A JP S582146 A JPS582146 A JP S582146A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- feed roller
- paper feed
- roller
- fluororubber
- 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
Links
- 229920001973 fluoroelastomer Polymers 0.000 claims abstract description 9
- 239000000203 mixture Substances 0.000 claims description 3
- 239000011247 coating layer Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 229920001577 copolymer Polymers 0.000 abstract description 4
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 abstract description 3
- -1 polytetrafluoroethylene Polymers 0.000 abstract description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 abstract description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 abstract description 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical group FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 abstract 1
- 229920001971 elastomer Polymers 0.000 description 6
- 239000005060 rubber Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 229920000459 Nitrile rubber Polymers 0.000 description 3
- 229920006311 Urethane elastomer Polymers 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000002775 capsule Substances 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000004615 ingredient Substances 0.000 description 2
- 239000003094 microcapsule Substances 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 150000001451 organic peroxides Chemical class 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- FPBWSPZHCJXUBL-UHFFFAOYSA-N 1-chloro-1-fluoroethene Chemical group FC(Cl)=C FPBWSPZHCJXUBL-UHFFFAOYSA-N 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 1
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- 241000408495 Iton Species 0.000 description 1
- WMFYOYKPJLRMJI-UHFFFAOYSA-N Lercanidipine hydrochloride Chemical compound Cl.COC(=O)C1=C(C)NC(C)=C(C(=O)OC(C)(C)CN(C)CCC(C=2C=CC=CC=2)C=2C=CC=CC=2)C1C1=CC=CC([N+]([O-])=O)=C1 WMFYOYKPJLRMJI-UHFFFAOYSA-N 0.000 description 1
- 241000282806 Rhinoceros Species 0.000 description 1
- 235000021355 Stearic acid Nutrition 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000011874 heated mixture Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N lithium oxide Chemical compound [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- 229910001947 lithium oxide Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 description 1
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000008117 stearic acid Substances 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
- 235000014692 zinc oxide Nutrition 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H27/00—Special constructions, e.g. surface features, of feed or guide rollers for webs
Landscapes
- Delivering By Means Of Belts And Rollers (AREA)
- Rolls And Other Rotary Bodies (AREA)
- Paper Feeding For Electrophotography (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は紙送りローラー、畳に感圧紙用に好適する紙送
りローツーに関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a paper feed roller and a paper feed roller suitable for pressure-sensitive paper on tatami mats.
従来より光学的読み織り装置(OC凰と略称する)等の
機器用紙送りローラーとしては、金属心金上に注−硬化
タイプのウレタンゴムが被覆硬化されえものが使用され
て−る。Conventionally, paper feed rollers for devices such as optical reading and weaving devices (abbreviated as OC-o) have been made by coating a metal core with a cast-curing type urethane rubber and curing it.
ウレタンゴムは耐摩耗性#C菅れてv′hるりで通常の
用法では何ら問題はな−が、印字K11lて紙に付着さ
せたマイクロカプセル油な授与出させテ字等を表示させ
る、iわゆる感圧紙を使う場合には、ウレタンゴムの耐
油性が不充分なため、ローラーのゴムに油が浸入して膨
潤し、ローラー外径が大きくなる欠点がありた。Urethane rubber has abrasion resistance of #C and v'h, so there is no problem in normal use, but when printing K11l, microcapsule oil attached to paper is used to give out marks such as T characters, etc. When so-called pressure-sensitive paper is used, the oil resistance of the urethane rubber is insufficient, so the oil infiltrates the rubber of the roller and causes it to swell, resulting in an increase in the outer diameter of the roller.
ローラー外径が大會くなると紙にしわができたり、送り
方向が変わうたりして紙づまりの原因となる。If the outer diameter of the roller becomes too large, the paper may wrinkle or the feeding direction may change, causing paper jams.
また耐油性の良好な材料として知られてiる極高ニトリ
ルゴムや7ツ素ゴムを用iること亀考えられるが、極高
ニトリルゴム単独の使用では耐油性が不充分でありて数
%の油を吸収し、又フッ素ゴムでは使用時にカプセルの
ワックスがローラーゴム表面に粘着し1%/hずれも外
径変形の要因となる一点かありた。It is also conceivable to use ultra-high nitrile rubber or 7-carbon rubber, which are known as materials with good oil resistance, but using ultra-high nitrile rubber alone would result in insufficient oil resistance, resulting in a few percent In addition, when using fluororubber, the wax in the capsule adhered to the surface of the roller rubber, and even a deviation of 1%/hour caused deformation of the outer diameter at one point.
本発明者らは、感圧紙を使用しても上述の問題を起こさ
なVk紙送りローラーを開発すべく、ローラー用ゴム材
料に検討を加えた結果、紙送りローラー用ゴム材料とし
てフッ素ゴム100重量部にフ、素樹脂10〜30重量
部をブVンドしたものを使用して四−ツーを構成すれば
、感Ela油の油にも影響を受けず、しか亀カプセルワ
ックスが付着しな%1h紙送りローラーが得られること
を見出した。In order to develop a Vk paper feed roller that does not cause the above-mentioned problems even when pressure-sensitive paper is used, the inventors investigated the rubber material for the roller, and found that 100% of fluororubber was used as the rubber material for the paper feed roller. If 4-2 is made of a material containing 10 to 30 parts by weight of a base resin, it will not be affected by the sensitive Ela oil and will not have the Kame Capsule Wax attached to it. It has been found that a 1h paper feed roller can be obtained.
本発明はこのような知見clづvlでなされたもので、
紙送りローラーにシけるローラー心金上の被覆層を、フ
ッ素ゴム100重景部に対してフッ素樹脂10〜50重
量部を混合し架構させて成る組成物で形成したことを響
徴とする紙送りローラーを提供するものである。The present invention was made based on this knowledge,
A paper characterized by the fact that the coating layer on the roller mandrel that is applied to the paper feed roller is formed of a composition obtained by mixing 10 to 50 parts by weight of fluororesin to 100 parts by weight of fluororubber. It provides a feed roller.
本発明に使用するフッ素ゴムとしては、ビニリデンフル
オリドとクロロト9フルオロエチレンの共重合体(例え
ばスリーエム社製ケルr)、ビエリデンフルオリドとへ
中すフルオロプロピレンの共重合体(例えばデ為ポン社
製)(イトン、グイ中ン社製ダイエルG301 ) 、
ビエリデンフルオリドとペンタフルオロプロピレン共重
合体等がある。Examples of the fluororubber used in the present invention include a copolymer of vinylidene fluoride and chlorofluoroethylene (e.g. KEL-R manufactured by 3M), a copolymer of vinylidene fluoride and fluoropropylene (e.g. DETM) (Manufactured by Iton, Gui Chuin Co., Ltd.)
Examples include bieridene fluoride and pentafluoropropylene copolymers.
これらのゴムの加硫剤としては、ポリアミン類幸ポリオ
ール類、有機過酸化物等があり、遭宣使用可能である。Vulcanizing agents for these rubbers include polyamines, polyols, organic peroxides, and the like, which can be used in the wild.
ま光感l!に応じて酸化マグネシウム、りす−ジ等の受
酸剤を使用することもできる。A feeling of light! Depending on the situation, an acid acceptor such as magnesium oxide or lithium oxide may also be used.
本発明に使用するフッ素**としては、ポリテトラプル
オロエチレン、バーフ四ロアルツキシ樹脂(例えば三井
フロ四ケミカル社製IMP−10)等がある。Examples of the fluorine** used in the present invention include polytetrafluoroethylene, barf tetraaltoxy resin (for example, IMP-10 manufactured by Mitsui Flo Shi Chemical Co., Ltd.), and the like.
これらの配合量は、フッ素ゴム100重量部に対して1
0〜30g量部が遣轟であり、これより少なりhと効果
がなく、逆ICこれより多v1と硬くなりすぎて加工性
が悪くなる。These compounding amounts are 1 to 100 parts by weight of fluororubber.
A weight part of 0 to 30 g is hard, and if h is less than this, there is no effect, and if the reverse IC is more v1 than this, it becomes too hard and the workability deteriorates.
本発明にお−では上述の成分に加えて、タルク。In addition to the above-mentioned ingredients, the present invention includes talc.
ホワイトカーダン。炭酸カルシウム、硫酸バダウム、ク
レー、カーメンブラック等の無機質充填剤を補強用に適
宜配合することができる。white cardan. Inorganic fillers such as calcium carbonate, badaum sulfate, clay, and carmen black may be appropriately blended for reinforcement.
本発明のローラーは、以上の成分を通常の方法にて混練
し、シート状に成形して心金上に巻き付けて成形し、こ
れを加硫して得られる。The roller of the present invention is obtained by kneading the above-mentioned components in a conventional manner, forming the sheet into a sheet, winding the sheet around a metal core, and vulcanizing the sheet.
次に実施例につ%nて説明する。Next, an example will be explained.
実施例
フッ素ゴム(ダイエル0801 ) 100 重量部
フッ素樹脂(菫?−10) 15 。Examples Fluororubber (DAIEL 0801) 100 parts by weight Fluororesin (Violet?-10) 15.
す−マルプラッタ 3G #有機過
酸化物 2 #架構促進剤(〒ム
IC) 4 #以上の成分をバンパリーミ
命す−を使用して、150℃で5分WAS練し、2mm
+犀のシートを作成した。Using Su-Mulplatta 3G #Organic peroxide 2 #Structure accelerator (〒MuIC) 4 #Banparimi order the above ingredients, WAS kneaded at 150℃ for 5 minutes to form a 2mm
+Created a rhinoceros sheet.
これを、プライマー(東洋化学研究所製メタロツクg−
to)の塗布された26■ダ×15■のアル1=ウム心
金に巻きつけて内筒状に成形し、150℃で20分間加
熱加圧し架構させ先。Apply this primer (Toyo Kagaku Kenkyujo Metallic G-
The material was wound around a 26-inch x 15-inch Al 1 = Al core metal coated with 100% aluminum to form an inner cylindrical shape, and heated and pressed at 150°C for 20 minutes to form a frame.
得られた紙送りローラーを0CRKl14入れ。Put the obtained paper feed roller into 0CRKl14.
感圧紙を使用して実機試験を行った。A practical test was conducted using pressure-sensitive paper.
ナs?÷イクロカプセル内のオイルとしてはアルキルナ
フ#Vンとジアリルエタンの温合液を使用した。Nas? ÷As the oil in the microcapsule, a heated mixture of alkylnaf #V and diallylethane was used.
使用結果では、2ケ月以上紙づ壕り等がなく紙送りロー
ラーには異常が与られなかった。As a result of use, there was no paper jam or the like after more than two months, and no abnormality was caused to the paper feed roller.
比較例1
極高ニトリルゴム 100 重量部FIiFブ
ラック 40#
亜鉛華 5I
加硫促進剤 α5 #
硫 黄 1.5#老化防止
剤 1
ステアリン酸 1 #
以上の成分から成る組成物を使用して実施例1と同様に
紙送りローラーを製造し、同様K11機試験を行った・
使用結果は、2013−で紙づ壕りを起こしえ。Comparative Example 1 Extra-high nitrile rubber 100 parts by weight FIiF black 40 # Zinc white 5I Vulcanization accelerator α5 # Sulfur 1.5 # Anti-aging agent 1 Stearic acid 1 # Example using a composition consisting of the above components A paper feed roller was manufactured in the same manner as in 1, and the same test was conducted on the K11 machine.The results of its use were that it caused paper jams in 2013-.
比較例2
注濡用つレタン分ム(日本ウレタン社製コロネ−)40
9G)K硬化剤を混合し、心金の入った金層内に注入し
て硬化させ、同じ大きさの紙送りローラーを製造したと
hKうめて実施例とWIU様に実損試験を行うた。′
使用結果は、10日閣で紙づ壕、りを起こした。Comparative Example 2 Wetting urethane foam (Coronet manufactured by Nippon Urethane Co., Ltd.) 40
9G) A paper feed roller of the same size was manufactured by mixing K hardening agent and injecting it into the gold layer containing the mandrel and hardening it. . ' As a result of its use, a paper trench was created at the 10th Pavilion.
以上め実施例から明らかなように、本願発明の紙送りロ
ーラーは感圧紙で印字し光用紙に接しても膨潤すること
が媛<、かつマイクロカプセ、ルのワックスが付着する
とともな−ので感圧紙用紙送りローラーとして好運であ
る。As is clear from the above examples, the paper feed roller of the present invention prints with pressure-sensitive paper and swells even when it comes into contact with optical paper. Good luck as a pressure paper feed roller.
代1人弁理士 須山 佐− 同上 山田明信Sole Patent Attorney: Sasu Suyama Same as above Akinobu Yamada
Claims (1)
を、フッ素ゴム100重量部に対してフッ素樹脂10〜
SO重量部を混合し架構させて成る組成物で形成したこ
とを特徴とする紙送りローラー。1. The coating layer on the roller core 4 of the paper feed roller is made of 10 to 10 parts by weight of fluororesin to 100 parts by weight of fluororubber.
A paper feed roller characterized in that it is formed from a composition formed by mixing parts by weight of SO into a structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56096766A JPS582146A (en) | 1981-06-24 | 1981-06-24 | Paper feed roller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56096766A JPS582146A (en) | 1981-06-24 | 1981-06-24 | Paper feed roller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS582146A true JPS582146A (en) | 1983-01-07 |
JPS6160011B2 JPS6160011B2 (en) | 1986-12-18 |
Family
ID=14173751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56096766A Granted JPS582146A (en) | 1981-06-24 | 1981-06-24 | Paper feed roller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS582146A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6149739U (en) * | 1984-09-04 | 1986-04-03 | ||
JPH0321380U (en) * | 1989-05-22 | 1991-03-04 | ||
JPH04133937A (en) * | 1990-09-27 | 1992-05-07 | Sumitomo Rubber Ind Ltd | Rubber roll having low hardness and conductivity |
US5318287A (en) * | 1991-09-11 | 1994-06-07 | Konica Corporation | Bypass sheet feeding device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0525209U (en) * | 1991-06-04 | 1993-04-02 | 初夫 宮本 | Pot receiver for furnace |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55143576A (en) * | 1979-04-04 | 1980-11-08 | Xerox Corp | Fuser parts for copying |
JPS5620414A (en) * | 1979-07-26 | 1981-02-26 | Toyohiro Osada | Display box |
-
1981
- 1981-06-24 JP JP56096766A patent/JPS582146A/en active Granted
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55143576A (en) * | 1979-04-04 | 1980-11-08 | Xerox Corp | Fuser parts for copying |
JPS5620414A (en) * | 1979-07-26 | 1981-02-26 | Toyohiro Osada | Display box |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6149739U (en) * | 1984-09-04 | 1986-04-03 | ||
JPH0215873Y2 (en) * | 1984-09-04 | 1990-04-27 | ||
JPH0321380U (en) * | 1989-05-22 | 1991-03-04 | ||
JPH04133937A (en) * | 1990-09-27 | 1992-05-07 | Sumitomo Rubber Ind Ltd | Rubber roll having low hardness and conductivity |
US5318287A (en) * | 1991-09-11 | 1994-06-07 | Konica Corporation | Bypass sheet feeding device |
Also Published As
Publication number | Publication date |
---|---|
JPS6160011B2 (en) | 1986-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6043308A (en) | Conductive rubber composition and process for the production thereof | |
JP4525960B2 (en) | Conductive urethane composition and conductive roller using the composition | |
US2804448A (en) | Novel method for preparing rubbery chlorinated isoolefin-polyolefin interpolymer derivatives | |
EP1921511A2 (en) | Foamed rubber roller | |
DE2402010A1 (en) | ENAMEL CEILING | |
JPWO2017033986A1 (en) | Rubber composition, rubber molded article and method for producing the same | |
JPS582146A (en) | Paper feed roller | |
JPH06508308A (en) | Elastomeric barrier film for tires | |
EP1801664B1 (en) | Cleaning blade for use in image-forming apparatus | |
EP1288729A2 (en) | Elastic member of semiconductive polymer and OA equipment using the same | |
JP2006083249A5 (en) | ||
JP2009244464A (en) | Conductive belt for electrophotographic equipment, method of manufacturing the same | |
JP2009116009A (en) | Conductive roll | |
EP1998233A1 (en) | Method for producing cleaning blade for use in image-forming apparatus and cleaning blade | |
JP2006323402A (en) | Elastic member of semiconductive polymer, and oa component using the same | |
JP5635012B2 (en) | Conductive roller and manufacturing method thereof | |
US11753519B2 (en) | Conductive roll for electrophotographic machine | |
JP2001074033A (en) | Electrically conductive roll | |
JP2872845B2 (en) | Rubber roll for printing | |
JP5243763B2 (en) | Developing roll | |
US3112772A (en) | Elastomeric composition and method of bonding elastomers to ferrous and like metals | |
JP3251740B2 (en) | Endless printing belt for rotating rubber stamps | |
WO2005103834A1 (en) | Conductive roller | |
JP3921924B2 (en) | Roll for electrophotographic equipment | |
JP2001055489A (en) | Production of members for office machine and office machine member produced by this production process |