JP2580130B2 - Baking method of black paint on inner surface of core shaft for heat fixing roller - Google Patents
Baking method of black paint on inner surface of core shaft for heat fixing rollerInfo
- Publication number
- JP2580130B2 JP2580130B2 JP61172604A JP17260486A JP2580130B2 JP 2580130 B2 JP2580130 B2 JP 2580130B2 JP 61172604 A JP61172604 A JP 61172604A JP 17260486 A JP17260486 A JP 17260486A JP 2580130 B2 JP2580130 B2 JP 2580130B2
- Authority
- JP
- Japan
- Prior art keywords
- fixing roller
- black paint
- heat fixing
- core shaft
- baking
- 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
- 239000003973 paint Substances 0.000 title claims description 26
- 238000000034 method Methods 0.000 title claims description 9
- 230000003746 surface roughness Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 5
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 229920002379 silicone rubber Polymers 0.000 description 3
- 239000004945 silicone rubber Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000010073 coating (rubber) Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 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
- 239000011230 binding agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229920001973 fluoroelastomer Polymers 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- 239000001023 inorganic pigment Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- LAQFLZHBVPULPL-UHFFFAOYSA-N methyl(phenyl)silicon Chemical compound C[Si]C1=CC=CC=C1 LAQFLZHBVPULPL-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000013020 steam cleaning Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/20—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat
- G03G15/2003—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat
- G03G15/2014—Apparatus for electrographic processes using a charge pattern for fixing, e.g. by using heat using heat using contact heat
- G03G15/2053—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating
Description
【発明の詳細な説明】 ［発明の目的］ （産業上の利用分野） 本発明は、電子複写機等に使用される熱定着ローラの
金属芯軸内面に黒色塗料を焼付ける方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Object of the Invention] (Industrial application field) The present invention relates to a method of baking black paint on the inner surface of a metal core shaft of a heat fixing roller used in an electronic copying machine or the like.
（従来の技術） 従来より、電子複写機等の熱定着部に使用される熱定
着ローラとして、シリコーンゴムやフッ素ゴム等のゴム
材料を金属円筒に被覆し金属円筒内部にヒーターを挿入
したものが使用されている。またこのような熱定着ロー
ラにおいては、ヒーターからの輻射熱を効率よく芯軸に
吸収させるため、その内面に黒色塗料を焼付けることが
行われている。(Prior art) Conventionally, as a heat fixing roller used in a heat fixing unit of an electronic copying machine or the like, a metal cylinder coated with a rubber material such as silicone rubber or fluoro rubber and a heater is inserted inside the metal cylinder. It is used. Further, in such a heat fixing roller, in order to efficiently absorb the radiant heat from the heater to the core shaft, a black paint is baked on the inner surface thereof.
この方法では、伸管加工、塑成加工等により製造され
たアルミ管や鉄管のような金属芯軸を、トリクレン蒸気
洗浄等により清浄にし、その内面に黒色の金属や金属酸
化物からなる耐熱性の顔料を含有する黒色塗料を塗装し
た後、恒温槽内で焼付加工が行われる、このようにして
黒色塗料を内面に焼付加工された金属芯軸は、摩擦圧接
加工等によりその両端に軸受部が形成され、外周にゴム
材料が被覆されて製品とされる。In this method, metal core shafts such as aluminum pipes and iron pipes manufactured by drawing and plastic working are cleaned by trichlene steam cleaning, etc., and the inner surface is made of black metal or metal oxide. After the black paint containing the pigment is applied, baking is performed in a constant temperature bath. In this way, the metal core shaft on which the black paint is baked on the inner surface has bearing portions at both ends by friction welding. Is formed, and the outer periphery is covered with a rubber material to obtain a product.
またこのような芯軸の製造過程における黒色塗料の焼
付は、一般に芯軸サイズ、ローラの使用条件等を考慮
し、耐久性に支障がない範囲で焼付条件が設定され、通
常400℃で１時間程度行なわれている。In addition, baking of the black paint in the manufacturing process of such a core shaft is generally performed by setting the baking conditions within a range that does not hinder the durability, in consideration of the core shaft size, the use condition of the roller, and the like, and is usually at 400 ° C. for one hour. The degree has been done.
（発明が解決しようとする問題点） ところでヒーターからの輻射熱の吸収率は、塗膜の色
濃度が高いほど大きくなるが、本発明者等の実験によれ
ば、焼付け後の塗膜の色濃度は焼付け条件により変化
し、従来の方法では、往々にして低い色濃度しか得られ
ないことがあり、このためウォームアップの立上り時間
が長くなったり、熱効率が低くなるという問題があっ
た。(Problems to be Solved by the Invention) The absorptance of radiant heat from the heater increases as the color density of the coating increases, but according to experiments by the present inventors, the color density of the coating after baking is determined. Varies depending on the printing conditions, and in the conventional method, only a low color density is often obtained. Therefore, there has been a problem that the rise time of warm-up is long and the thermal efficiency is low.
本発明はこのような従来の問題を解消すべくなされた
もので、塗膜の色濃度が高く、したがってウォームアッ
プの立上り時間が短く、熱効率の高い熱定着ローラ用芯
軸内面の黒色塗料の焼付方法を提供することを目的とす
る。SUMMARY OF THE INVENTION The present invention has been made to solve such a conventional problem, and has a high color density of a coating film, and therefore has a short warm-up rise time, and has a high thermal efficiency for baking black paint on the inner surface of a core shaft for a heat fixing roller. The aim is to provide a method.
［発明の構成］ （問題点を解決するための手段） 本発明の熱定着ローラ用芯軸内面の黒色塗料の焼付方
法は、熱定着ローラ用芯軸内面の両端部のみに黒色塗料
を塗布した後、250〜300℃で１〜３時間焼付けることを
特徴としている。[Structure of the Invention] (Means for solving the problems) In the method of baking black paint on the inner surface of the core shaft for a heat fixing roller according to the present invention, the black paint is applied only to both end portions of the inner surface of the core shaft for the heat fixing roller. Thereafter, baking is performed at 250 to 300 ° C. for 1 to 3 hours.
本発明に使用される黒色塗料は、黒色金属顔料または
黒色金属化合物顔料をシリコーン樹脂バインダとともに
溶剤に分散、溶解させたもので、市販の黒色塗料として
は、たとえば「おきつも＃8000」（三重油脂化工社製、
商品名）をあげることができる。The black paint used in the present invention is obtained by dispersing and dissolving a black metal pigment or a black metal compound pigment in a solvent together with a silicone resin binder. Manufactured by Kakosha,
Product name).
なお、「おきつも＃8000」の配合は次の通りである。 The composition of Okitsumo # 8000 is as follows.
黒色顔料 ……15％ 無機質顔料 ……20％ シリコーン樹脂 ……18％ （メチルフェニルシリコーンベース） 溶 剤 ……47％ 本発明において、焼付け温度および焼付け時間を上記
のように設定したのは、以下の理由による。焼付け温度
が250℃未満では焼付けが不完全となり、逆に300℃を越
えると塗膜が熱劣化するおそれがあるうえに色濃度が低
下するようになるためである。また、焼付け時間が１時
間未満の場合には焼付けが不十分となるうえに色濃度の
向上がなく、逆に３時間を越えると塗膜の劣化のおそれ
があるうえに一旦高くなった色濃度が低下するようにな
るためである。Black pigment: 15% Inorganic pigment: 20% Silicone resin: 18% (methylphenylsilicone base) Solvent: 47% In the present invention, the baking temperature and baking time are set as described above. For reasons. If the baking temperature is lower than 250 ° C., the baking will be incomplete. Conversely, if the baking temperature exceeds 300 ° C., the coating film may be thermally degraded and the color density may be reduced. When the baking time is less than 1 hour, the baking is insufficient and the color density is not improved. Conversely, when the baking time is more than 3 hours, the coating film may be deteriorated and the color density may be increased. Is to be reduced.
第１図は、アルミ製芯軸（A5052、肉厚6mm）の内面に
「おきつも＃8000」を塗布し条件を変えて焼付け、焼付
け面の色濃度をマクベス色差計により測定した結果を示
す図である。本発明の焼付け条件250〜300℃で１〜３時
間により、色濃度の高い焼付け面が得られることが、同
図からも明らかである。Fig. 1 shows the result of applying "Okismo # 8000" to the inner surface of an aluminum core shaft (A5052, thickness 6mm) and baking it under different conditions, and measuring the color density of the baked surface with a Macbeth colorimeter. It is. It is also apparent from the figure that a baked surface having a high color density can be obtained by baking conditions of the present invention at 250 to 300 ° C. for 1 to 3 hours.
また黒色塗料は、通常芯軸の内面の全面にわたって塗
布してもよいが、その両端部のみに塗布するようにする
ことがとくに好ましい。The black paint may be applied over the entire inner surface of the core shaft, but it is particularly preferable to apply it only to both ends.
なぜならば、熱定着ローラではトナーの定着を均一に
行うため、通紙巾全体にわたって温度配向が均一になる
ように設計される必要があり、たとえばヒーターのワッ
ト密度の配向を中央部を低く両端部を高くするなどの手
段が採られることが多いが、一般に、ウォームアップ直
後では、用紙の端部側の温度上昇が遅くなるため温度分
布が不均一となり、定着不良がおこりやすい。そこで、
内面両端部のみに黒色塗料を塗布焼付けるようにする
と、両端部の熱吸収が中央部に比べて向上し温度上昇が
速められるので、ウォームアップの立上がり時間が短く
なる。また、ヒーターのワット密度の配向をそれほど大
きくしなくともウォームアップ直後から温度分布を均一
に保つことができるので、連続使用によっても端部側が
過熱されるおそれがない。This is because the heat fixing roller needs to be designed so that the temperature orientation is uniform over the entire width of the paper in order to uniformly fix the toner. Means such as raising the temperature are often adopted, but generally, immediately after warm-up, the temperature rise at the edge of the sheet is slowed, so that the temperature distribution becomes non-uniform and fixing defects are likely to occur. Therefore,
If the black paint is applied and baked only at both ends of the inner surface, the heat absorption at both ends is improved as compared with the central portion, and the temperature rise is accelerated, so that the rise time of warm-up is shortened. In addition, since the temperature distribution can be kept uniform immediately after warm-up even if the orientation of the watt density of the heater is not so large, there is no possibility that the end portion is overheated even by continuous use.
なお、黒色塗料塗層面は、端部のみに環状に設けるの
ではなく、中心から外側に向かって濃度勾配をつけるよ
うにしてもよい。The black paint layer surface may be provided with a concentration gradient from the center to the outside, instead of being provided annularly only at the end.
また金属芯軸の内面は、黒色塗料の塗布焼付に先立っ
てサンドブラストして、表面粗さRzを30〜60μｍ程度に
することが望ましい。The inner surface of the metal core shaft is desirably sandblasted prior to application and baking of a black paint to have a surface roughness Rz of about 30 to 60 μm.
本発明においては、塗膜の色濃度が高く劣化のおそれ
がないように黒色塗料の焼付け条件を設定することによ
り、熱定着ローラの熱効率を向上させ、さらに、その塗
布箇所を限定することにより、ローラ表面の温度ムラを
少なくするようにしている。In the present invention, by setting the baking conditions of the black paint so that the color density of the coating film is not likely to be degraded, the thermal efficiency of the heat fixing roller is improved, and further, by limiting the application location, The temperature unevenness on the roller surface is reduced.
（実施例） 以下本発明を実施例にしたがい説明する。(Examples) Hereinafter, the present invention will be described according to examples.
実施例１ 第２図に示すように、アルミ製芯軸（A5052、肉厚4m
m）１の内面に、両端部のみ幅60mmの環状に、実施例１
で使用した黒色塗料２を塗布し、300℃で２時間焼付け
を行った。次にこの外周にシリコーンゴム被覆３を施
し、さらにフッ素樹脂ディスパージョンの塗布、焼付け
によりフッ素樹脂被膜４を形成して、外径32mm、胴部長
440mmのフッ素樹脂被覆熱定着ローラ５を製造した。そ
して芯軸内部に1kwのヒーターを挿入し、表面中央部の
温度を180℃に設定した。このときヒーターのワット密
度の配向を端部／中央部＝1.4とした。この熱定着ロー
ラのヒートアップ２分後におけるローラ端部10mmと中央
部の温度差は５℃であった。またヒータ端部の温度上昇
も最大で230℃に止どまり、許容限界380℃を大幅に下回
った。Example 1 As shown in FIG. 2, an aluminum core shaft (A5052, thickness 4 m)
m) On the inner surface of 1, only the both ends are annular with a width of 60 mm.
Was applied and baked at 300 ° C. for 2 hours. Next, a silicone rubber coating 3 is applied to the outer periphery, and a fluororesin coating 4 is formed by applying and baking a fluororesin dispersion.
A 440 mm fluorine resin-coated heat fixing roller 5 was manufactured. Then, a 1 kw heater was inserted inside the core shaft, and the temperature at the center of the surface was set to 180 ° C. At this time, the orientation of the watt density of the heater was set to end / center = 1.4. The temperature difference between the roller end 10 mm and the center 2 minutes after the heat-up of the heat fixing roller was 5 ° C. The temperature rise at the end of the heater also stayed at 230 ° C at the maximum, which was far below the allowable limit of 380 ° C.
比較例１ 一方、芯軸内面の全面に亘って黒色塗料を塗布し焼付
け条件を400℃で１時間とした他は実施例１と同様にし
て、フッ素樹脂被覆熱定着ローラを製造した。その実機
評価試験では、200℃の表面温度の設定に対して実際の
表面温度は190〜208℃となり、温度差は18℃であった。Comparative Example 1 On the other hand, a fluororesin-coated heat fixing roller was manufactured in the same manner as in Example 1 except that a black paint was applied over the entire inner surface of the core shaft and the baking condition was changed to 400 ° C. for 1 hour. In the actual machine evaluation test, the actual surface temperature was 190 to 208 ° C. with the setting of the surface temperature of 200 ° C., and the temperature difference was 18 ° C.
比較例２ 一方、黒色塗料の塗布・焼付けをしなかった他は実施
例１と同様にしてフッ素樹脂被覆熱定着ローラを製造
し、同様にして温度上昇させたところ、ヒーターのワッ
ト密度の配向を端部／中央部＝２にしなければ温度差を
５℃以内とすることができなかった。またこのとき、ヒ
ーター端部の温度は320℃に上昇し非通紙部の表面温度
も260℃にまで上昇した。Comparative Example 2 On the other hand, a fluororesin-coated heat fixing roller was manufactured in the same manner as in Example 1 except that the black paint was not applied and baked, and the temperature was increased in the same manner. The temperature difference could not be kept within 5 ° C. unless end / center = 2. At this time, the temperature of the heater end rose to 320 ° C., and the surface temperature of the non-sheet passing portion also rose to 260 ° C.
比較例３ 表面粗さ（Rz）５〜15μｍのアルミ製芯軸（肉厚4m
m）の内面をサンドブラスト処理して表面粗さ（Rz）30
〜60μｍに仕上げた後、内面全面に黒色塗料の塗装焼付
けを行った他は実施例１と同様にして、フッ素樹脂被覆
熱定着ローラを製造した。この熱定着ローラのローラ表
面温度を190℃に設定したところ、1kwハロゲンランプを
用いてヒートアップに18分を要した。Comparative Example 3 Aluminum core shaft having a surface roughness (Rz) of 5 to 15 μm (thickness: 4 m)
m) by sandblasting the inner surface to achieve a surface roughness (Rz) of 30
After finishing to about 60 μm, a fluororesin-coated heat fixing roller was manufactured in the same manner as in Example 1 except that the entire inner surface was baked with a black paint. When the roller surface temperature of this heat fixing roller was set at 190 ° C., it took 18 minutes to heat up using a 1 kw halogen lamp.
比較例４ 一方、芯軸内面に黒色塗料の塗装焼付をしない他は比
較例３と同様にして、フッ素樹脂被覆熱定着ローラを製
造した。この熱定着ローラではヒートアップに25分を要
した。Comparative Example 4 On the other hand, a fluororesin-coated heat fixing roller was manufactured in the same manner as in Comparative Example 3 except that the inner surface of the core shaft was not baked with a black paint. This heat fixing roller required 25 minutes to heat up.
［発明の効果］ 以上説明したように、本発明のローラ芯軸内面黒色塗
料の焼付方法によれば、芯軸内面を熱吸収性がよく温度
配向の均一な状態とすることができるため、短時間でヒ
ートアップ可能でローラ表面の温度ムラの少ないすぐれ
た熱定着ローラを製造することが可能である。[Effects of the Invention] As described above, according to the baking method of the black paint on the inner surface of the roller core shaft of the present invention, the inner surface of the core shaft can be made to have a good heat absorption property and a uniform state of temperature orientation. It is possible to manufacture an excellent heat fixing roller that can heat up in a short time and has less temperature unevenness on the roller surface.
第１図は黒色塗料焼付条件と色濃度の関係を示す図、第
２図は本発明の一実施例の断面図である。 １……アルミ製芯軸 ２……黒色塗料 ３……シリコーンゴム被覆 ４……フッ素樹脂被膜 ５……フッ素樹脂被覆熱定着ローラFIG. 1 is a diagram showing the relationship between black paint baking conditions and color density, and FIG. 2 is a sectional view of one embodiment of the present invention. 1 ... Aluminum core shaft 2 ... Black paint 3 ... Silicone rubber coating 4 ... Fluororesin coating 5 ... Fluororesin coating heat fixing roller
───────────────────────────────────────────────────── フロントページの続き (72)発明者 浅井 敏信 川崎市川崎区小田栄２丁目１番１号 昭 和電線電纜株式会社内 (56)参考文献 特開 昭60−147277（ＪＰ，Ａ) 特開 昭52−126443（ＪＰ，Ａ) 実開 昭58−172951（ＪＰ，Ｕ) ──────────────────────────────────────────────────続 き Continuation of the front page (72) Inventor Toshinobu Asai 2-1-1 Oda Sakae, Kawasaki-ku, Kawasaki City Showa Electric Wire & Cable Co., Ltd. (56) References JP-A-60-147277 (JP, A) 1979-126443 (JP, A) 1983-172951 (JP, U)
Claims (2)
色塗料を塗布した後、250〜300℃で１〜３時間焼付ける
ことを特徴とする熱定着ローラ用芯軸内面の黒色塗料の
焼付方法。1. A black paint on the inner surface of a core for a heat fixing roller, wherein the black paint is applied only to both ends of the inner surface of the core for a heat fixing roller, and then baked at 250 to 300 ° C. for 1 to 3 hours. Printing method.
の塗布に先立って、表面粗さ（Rz）30〜60μｍにサンド
ブラスト処理されることを特徴とする特許請求の範囲第
１項記載の熱定着ローラ用芯軸内面の黒色塗料の焼付方
法。2. The method according to claim 1, wherein the inner surface of the core for the heat fixing roller is sandblasted to a surface roughness (Rz) of 30 to 60 μm prior to the application of the black paint. Baking method of black paint on the inner surface of the core shaft for heat fixing roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61172604A JP2580130B2 (en) | 1986-07-22 | 1986-07-22 | Baking method of black paint on inner surface of core shaft for heat fixing roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61172604A JP2580130B2 (en) | 1986-07-22 | 1986-07-22 | Baking method of black paint on inner surface of core shaft for heat fixing roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6327872A JPS6327872A (en) | 1988-02-05 |
| JP2580130B2 true JP2580130B2 (en) | 1997-02-12 |
Family
ID=15944942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61172604A Expired - Lifetime JP2580130B2 (en) | 1986-07-22 | 1986-07-22 | Baking method of black paint on inner surface of core shaft for heat fixing roller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2580130B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101545915B1 (en) | 2013-07-17 | 2015-08-21 | 삼성전자주식회사 | A Metal Sleeve Coated with Blackening for Fuser Fixing Unit and Manufacturing Method of thesame |
| US20160216669A1 (en) * | 2015-01-22 | 2016-07-28 | Kyocera Document Solutions Inc. | Fixing device that reduces generation of ultra fine particles and image forming apparatus including the same |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH041568U (en) * | 1990-04-13 | 1992-01-08 | ||
| CN100367129C (en) | 2001-12-20 | 2008-02-06 | 佳能精技股份有限公司 | Fixing roller and method of producing the same, fixing device and image forming device |
| JP4784272B2 (en) * | 2005-11-10 | 2011-10-05 | 富士ゼロックス株式会社 | Manufacturing method of heating roll |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52126443A (en) * | 1976-04-15 | 1977-10-24 | Toshio Shimozaki | Method of surface treatment of metal pipe |
| JPS58172951U (en) * | 1982-05-14 | 1983-11-18 | 日本エフ・テイ・ビ−株式会社 | Copy machine fixing heater roller |
| JPS60147277A (en) * | 1984-01-06 | 1985-08-03 | Mitsubishi Plastics Ind Ltd | Baking treatment of polyetherimide |
-
1986
- 1986-07-22 JP JP61172604A patent/JP2580130B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101545915B1 (en) | 2013-07-17 | 2015-08-21 | 삼성전자주식회사 | A Metal Sleeve Coated with Blackening for Fuser Fixing Unit and Manufacturing Method of thesame |
| US20160216669A1 (en) * | 2015-01-22 | 2016-07-28 | Kyocera Document Solutions Inc. | Fixing device that reduces generation of ultra fine particles and image forming apparatus including the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6327872A (en) | 1988-02-05 |
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