Nothing Special   »   [go: up one dir, main page]

JPS582146A - Paper feed roller - Google Patents

Paper feed roller

Info

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
Application number
JP56096766A
Other languages
Japanese (ja)
Other versions
JPS6160011B2 (en
Inventor
Shuji Kon
修二 今
Hiromasa Fujii
博匡 藤井
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SWCC Corp
Original Assignee
Showa Electric Wire and Cable Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Showa Electric Wire and Cable Co filed Critical Showa Electric Wire and Cable Co
Priority to JP56096766A priority Critical patent/JPS582146A/en
Publication of JPS582146A publication Critical patent/JPS582146A/en
Publication of JPS6160011B2 publication Critical patent/JPS6160011B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H27/00Special 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

PURPOSE:To prevent paper clogging due to the enlargement of the outer diameter of the roller in such a way that the coated laminate layer on the roller core metal is formed of a compound made by mixing fluororubber and fluororesin, and forming their bridging structure. CONSTITUTION:Coated laminate layer on the roller core metal in the paper feed roller is formed of a compound in which, for example, 10-30 weight part of fluororesin, such as polytetrafluoroethylene, perfluoroalkoxyresin, etc. is mixed and bridged with 100 weight part of fluororubber, such as copolymers of vinylidenefluoride and chlorotrifluoroethylene, etc. Thus, the paper feed roller will not swell even if it is brought into contact with the paper which has been printed using pressure sensing paper.

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)

【特許請求の範囲】[Claims] 1、紙送りローラーにおけるローラー心4に上の被覆層
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.
JP56096766A 1981-06-24 1981-06-24 Paper feed roller Granted JPS582146A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (2)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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