WO2007142312A1 - 定着用チューブとその製造方法 - Google Patents
定着用チューブとその製造方法 Download PDFInfo
- Publication number
- WO2007142312A1 WO2007142312A1 PCT/JP2007/061579 JP2007061579W WO2007142312A1 WO 2007142312 A1 WO2007142312 A1 WO 2007142312A1 JP 2007061579 W JP2007061579 W JP 2007061579W WO 2007142312 A1 WO2007142312 A1 WO 2007142312A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fixing tube
- manufacturing
- tube
- metal
- fixing
- Prior art date
Links
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
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G2215/00—Apparatus for electrophotographic processes
- G03G2215/20—Details of the fixing device or porcess
- G03G2215/2003—Structural features of the fixing device
- G03G2215/2048—Surface layer material
Definitions
- the present invention relates to a technique for manufacturing a fixing tube. More particularly, the present invention relates to a fixing tube that can be used as a roller for a photoconductor, etc., used in an electrophotographic printer, a copying machine, and the like, and a manufacturing method thereof.
- a fixing tube has been conventionally applied as a part of an image forming apparatus.
- the fixing tube uses different functions for monochrome copying and color copying or color printers.
- a fluororesin or the like is coated on an annular metal base by heat shrinkage.
- fluorine for fixing members having an axial shrinkage of 1 to 8% and a radial shrinkage of 2 to 8% when heated at 150 ° C.
- a tube is disclosed (for example, see Patent Document 2).
- a technique for forming an endless belt-like fluorine tube on the outer surface of a metal tube is disclosed (for example, see Patent Document 3).
- Patent Document 1 Japanese Patent Application Laid-Open No. 2004-174555
- Patent Document 2 Republished Patent WO2003Z012555
- Patent Document 3 Japanese Patent No. 3712086
- the fixing tube of the present invention is usually used as follows, for example, in a copying machine. That is, image exposure is performed on a photosensitive drum whose surface electrical resistance changes due to light to form an electrostatic latent image, and toner, which is a powdered magnetic ink, is adhered to the electrostatic latent image, and the toner is sprayed. Image. The toner sprayed image is transferred to a sheet. In this transfer, a positive charge is applied to the transfer roller on the back of the paper, and the toner on the surface of the photosensitive drum is transferred to the paper. After the transfer, the paper is separated from the photosensitive drum, the transferred toner sprayed image is heated from an unfixed state, and the toner is softened and pressed to be fixed and copied.
- toner which is a powdered magnetic ink
- the fixing tube of the present invention is used for a photosensitive drum or the like in this copying process.
- this photosensitive drum is obtained by coating (coating) a resin tube, which is a coating material, on a metal original.
- This photosensitive drum is exposed to severe usage conditions such as heating, and durability is required. However, under any severe usage, the photosensitive drum must be free from defects such as peeling of the coating material.
- the coating of the coating material on the metal original body must be reliable, and the coating material must be reliably and stably coated.
- the above-described wording is that the metal original body is subjected to surface treatment or a primer layer is provided.
- a technique for solving the above-mentioned problems has been disclosed, in which the metal original body performs effective processing in a drawn plastic casing part.
- the present invention has been made in view of the conventional technical problems as described above, and achieves the following object.
- the object of the present invention is to correspond to a drawn plastic machined part, and to increase the residual compressive stress and prevent metal fatigue of the drawn plastic machined part before coating the coating material on the original metal form of the fixing tube. It is an object of the present invention to provide a fixing tube and a method for manufacturing the same, which extend the life and further roughen the surface to improve the coating property and the adhesiveness of the coating material.
- the present invention takes the following means in order to achieve the above object.
- An annular original body made of a plasticable metal is rotated around the central axis of the annular original body, and the wall thickness of the annular original body is reduced to a thickness of 20 to 50 / im.
- the coating process comprises: coating the coated surface with a coating material; heating the coating material to thermally contract the coating material; and forming the coating material on the surface.
- the method for producing a fixing tube of the present invention 2 includes the present invention 1,
- the compressive strength imparting step and the roughening step are made of alumina (Al 2 O 3)
- Abrasive material of last count No. 220 to 400 is projected at a projection pressure of 0.098 to 0.39 MPa (l to 4 kgf / cm 2 ) to roughen the surface, and residual compression is applied to the surface. It is a sandblasting treatment process for applying stress.
- the method for producing a fixing tube of the present invention 3 includes the present invention 1 or 2,
- the squeeze plastic casing is a spuning casing.
- the method for producing the fixing tube of the present invention 4 includes the present invention 1 or 2,
- the metal is a stainless material.
- the method for producing a fixing tube of the present invention 5 is the invention 1 or 2,
- the method for producing a fixing tube of the present invention 6 includes the present invention 1 or 2,
- the film material is a fluorine resin.
- the manufacturing method of the fixing tube of the present invention 7 includes the present invention 2,
- the deformation ratio which is the ratio of the difference between the maximum and minimum outer diameter dimensions of the fixing tube and the outer diameter dimension of the fixing tube, is 2.5% or less.
- the process is performed under various processing conditions.
- the fixing tube of the present invention 8 has a wall thickness of a side wall of the annular original body of 20 while rotating the annular original body made of plasticable metal around the central axis of the annular original body. After drawing plastic processing to reduce the thickness to 50 ⁇ m, applying residual compressive stress to the surface of the metal subjected to the drawing plastic processing, and roughening the surface, the surface of the roughened surface is applied. A fluororesin film is coated, the fluororesin film is heated, and the fluororesin film is thermally contracted to form the fluororesin film on the surface. [0018] The fixing tube of the present invention 9 according to the present invention 8,
- the application of the residual compressive stress and the roughening step are made of alumina (Al 2 O 3).
- the fixing tube has a deformation ratio of 2.5% or less, which is a ratio between the difference between the maximum value and the minimum value of the outer diameter of the fixing tube and the outer diameter of the fixing tube. It is characterized by.
- the fixing tube and the manufacturing method thereof according to the present invention are such that the surface of the metal annular body that has been thinly formed by drawing plastic processing, which has good workability, is subjected to sand blasting, and then subjected to coating. A fixing tube is manufactured. For this reason, residual stress was applied to the fixing tube by this process to increase fatigue strength, and the surface area was increased by roughening the surface. As a result, it is possible to produce a fixing tube that is stable with increased strength without peeling off the coating layer even under severe usage conditions such as heating. I was able to do it.
- FIG. 1 is a cross-sectional view of a fixing tube showing the configuration of the present invention.
- FIG. 2 is an explanatory view showing a spinning form of a metal original body.
- Fig. 3 is an explanatory view showing a configuration in which a spinning metal original body is divided into metal tubes.
- FIGS. 4 (a) and 4 (b) are diagrams showing a deformed state when a metal tube subjected to sandblasting is cut, (a) is a perspective view showing a cutting position, and (b).
- Fig. 4 is a perspective view showing the deformed state of the metal tube after cutting
- Fig. 4 (c) is a perspective view showing the deformed state of the metal tube after cutting the metal tube manufactured by the conventional technique.
- FIG. 5 is an explanatory view showing a configuration for performing a sandblasting treatment on a metal tube.
- FIG. 6 is a data diagram showing the test results according to blast count No. 320 and graphing the surface roughness.
- FIG. 7 is a data diagram showing the test results by blast count No. 320 and graphically showing the peeling strength.
- FIG. 8 is a data diagram showing the test results according to blast count No. 220 and graphing the surface roughness.
- FIG. 9 is a data diagram showing the test results according to blast count No. 220 and graphically showing the peeling strength.
- FIG. 1 is a cross-sectional view of a fixing tube showing the configuration of the present invention
- FIG. 2 is an explanatory view showing a spinning form of a metal original body
- FIG. 3 is a diagram showing a metal tube cut into a spun metal original body.
- FIG. 4 (a) and 4 (b) are diagrams showing a deformed state when a metal tube subjected to sandblasting is cut, (a) is a perspective view showing a cutting position, and (b) is after cutting. It is a perspective view which shows the deformation
- FIG. 4 (c) is a perspective view showing a deformed state of the metal tube after cutting the metal tube manufactured by the prior art.
- FIG. 5 is an explanatory diagram showing a configuration for performing a sandblasting process on a metal tube.
- a bottomed element tube that has been pre-processed from a metal thin plate in advance by pressing or the like is subjected to a process of further thinning the thickness by a spinner caulking machine.
- the thin metal plate is stainless steel such as SUS304 (corresponding to AISI304 in the US).
- the metal sheet may be copper, nickel, iron, etc. in addition to stainless steel.
- a bottomed bare tube 1 that has been pressed in advance is gripped and rotated by a rotating base shaft 2 of a spinning caloe machine. The bottom piece 1 is moved in the direction of the arrow while pressing the top 3 against the side wall.
- the bottomed tube 1 is gradually squeezed and lengthened as the top 3 moves.
- This top 3 is a kind of jig that is shaped like an abacus ball and is rotatably provided.
- the feature of this spinning process is that the wall thickness A can be reduced.
- the thickness A can be reduced to 20 to 50 ⁇ m at the bottomed tube 1 stage.
- this processing is performed by increasing the limit drawing ratio to 2.6 in the warm drawing method.
- the metal base body 4 subjected to the spinning process is SUS304
- the tensile strength is 1666 MPa (170 kgf / mm 2 )
- the fatigue strength varies depending on conditions, but 980 MPa (100 kgf / mm 2 ) Or more.
- the metal base 4 is removed from the rotating base 2, and the above-mentioned wall thickness is removed as shown in FIG. Cut off both ends of the original metal form 4 machined in A with the parting tool 5.
- the central cylindrical body becomes a fixing metal tube 6 such as a photoconductor.
- low temperature annealing is performed at a temperature of around 450 ° C in order to control the spring property, remove internal stress, and make a uniform shape. This low temperature annealing increases the hardness of the metal tube 6 and increases the tensile strength and fatigue strength.
- the sand blasting treatment is performed on the metal tube 6 whose hardness, tensile strength and fatigue strength are increased to some extent.
- This sand blasting treatment is performed to generate irregularities on the surface 6a of the metal tube 6 to increase the surface area and to activate the surface 6a.
- residual compressive stress is generated on the surface 6a to increase the fatigue strength.
- a generally performed sandblasting process is a shot peening process. Book The embodiment also performs this process.
- Both ends of the metal tube 6 are supported by the chuck 11, and rotate in a predetermined direction (for example, an arrow B direction) at a predetermined rotation speed.
- the nozzle 12 can move in the vertical direction (arrow C direction) in FIG. 5 and sprays a fine spherical abrasive (shot) 13 onto the surface 6 a of the metal tube 6. That is, a fine spherical abrasive (shot) 13 is sprayed on the surface 6a, and an uneven portion is provided on the surface 6a to increase the residual compressive stress except for the residual tensile stress.
- the surface (6a) is sandblasted with an abrasive material (shot) to give an impact, remove the residual tensile stress, and increase the residual compressive stress.
- the compressive strength imparting and roughening imparting steps are made of alumina (Al 2 O 3) and a projection pressure (shot pressure) of 0.098 to 0.39 MPa (l to 4 kgfZcm 2 ), Blast number
- Sand No. 220-400 (grain size # 220-400) abrasive (shot) is used to sandblast to roughen the surface 6a of the metal tube 6 and apply residual compressive stress to the surface 6a. .
- This sandblasting treatment is performed on the metal tube 6 obtained by dividing the metal original body 4 having a thickness A of 20 to 50 ⁇ m formed by drawing plastic processing as described above. This is because when the coated fluororesin film is heated, the fluororesin film is thermally shrunk, so that it is adhered to the uneven portion of the surface 6 a of the metal tube 6. The roughness is rougher and more effective. The aforementioned sandblasting treatment is performed to obtain such an effect. As a result, the peeling strength is increased.
- the step of applying residual compressive stress and the step of applying roughening are performed simultaneously in the sandblasting process.
- the two steps can be performed separately.
- the roughening application process can be applied by a processing method such as grinding or laser.
- the metal tube 6 that has been surface-treated in this manner is subjected to the coating treatment described below.
- the coating material 7 in this coating process is a fluorine resin.
- the coating material is heated on the surface 6a of the metal tube 6 to cause heat shrinkage and coating.
- the coated coating layer acts as a protective film for the metal tube 6 and prevents the surface 6a of the metal tube 6 from being oxidized. Further, when the transfer paper is rubbed against the metal tube 6, it has a function of making it easy to peel off the paper.
- the fluororesin of the coating material 7 is a polymer that can be plasticized and molded by heat.
- a material excellent in moldability, heat resistance, etc. two materials of ethylene and trifluoride-ethylene are used.
- PFA perfluoroalkyl biether
- it may be a silicone layer and a fluorocarbon resin layer (a compound generally called “Teflon (registered trademark)”) formed on the silicone layer.
- the coating process it is important that the coated fluororesin is not peeled off from the metal tube.
- so-called “wrinkles” are likely to occur due to the difference in heat shrinkability. Therefore, in this embodiment, in order to prevent the occurrence of these “wrinkles”, the surface 6a of the metal tube 6 is prevented as described above.
- a shot peening process is applied to add uneven parts. The addition of the uneven portion increases the residual compressive stress of the metal tube 6 and at the same time provides the coating layer separation prevention and the roughening.
- the step of providing the concavo-convex portion may be a metal tube having a force suitable for being applied to a stainless steel material.
- the coating process is performed after the sandblasting process (shot peening process), thereby reducing the occurrence of “wrinkles” and “cracks”, which have been a problem in the past due to differences in heat shrinkability. I was able to make it happen.
- the fixing tube of the present invention is subjected to a sandblasting treatment (shot peening treatment) on a metal original body 4 whose strength is increased by a spinning cage and whose thickness A is thinned, and coating treatment is performed. Is doing. This makes it possible to manufacture the fixing tube 8 shown in FIG. 1 which does not peel stably even under severe and repeated use conditions such as heating.
- Table 1 shows an example of a peel strength test result according to blast count No. 320.
- the peel strength test was performed on a metal tube after sandblasting.
- Symbols F, C, and B in the table indicate measurement positions.
- Symbol F indicates the position of the flange portion of the metal tube
- symbol C indicates the position of the tube portion at the center of the metal tube
- symbol B indicates the position of the bottom portion of the metal tube at the bottom.
- the average peel strength at these three measurement positions was 1.23 NZcm 2 (126 gfZcm 2 ), but the average of the measurement results for the position of the tube part (the position of symbol C) at the center of the fixing tube is 1. It is 63NZcm 2 (166gfZcm 2 ), and the measurement result shows higher peeling strength than other positions.
- FIGs. 6 and 7 show examples of test results using blast count No. 320
- Fig. 6 is a data diagram in which the surface roughness is graphed
- Fig. 7 is a data diagram and graph in which the peeling strength is graphed
- 8 and 9 show an example of the test result by blast count No. 220
- FIG. 8 is a data diagram in which the surface roughness is graphed
- FIG. 9 is a data diagram in which the peeling strength is graphed.
- the projection pressure of the abrasive material is 0.29 MPa (3. OKgfZcm 2 ).
- Fig. 6 is a graph showing the test results showing the relationship between the number of processing and the surface roughness in the test with the abrasive of blast count No. 320. The result is in the range of 0.25 to 0.35 x m at 2000 working numbers.
- FIG. 7 is a graph showing the test results showing the relationship between the number of processings and the peeling strength in the test using the abrasive of blast count No. 320. The result is in the range of 1.47 to 2.45 N / cm 2 (150 to 250 gf / cm 2 ) at 2000 processed numbers.
- Fig. 8 is a graph showing the test results showing the relationship between the number of processing and the surface roughness in the test with the abrasive of blast count No. 220. The result is in the range of 0.40 to 0.65 ⁇ at a processing number of 1500.
- Fig. 9 is a graph showing the test results showing the relationship between the number of processings and the peeling strength in the test using the abrasive material of blast count No. 220. The result is in the range of 0 ⁇ 49 to: 1.96 N / cm 2 (50 to 200 gf / cm 2 ) at a processing number of 1500.
- the fixing tube manufactured by this manufacturing method has a very thin wall thickness A of 20 to 50 zm, and a small amount of deformation occurs in the circumferential portion by performing sandblasting.
- This deformation can be shown as an outer diameter dimension difference that is the difference between the maximum value and the minimum value of the outer diameter dimension. For example, if the outer diameter dimension difference is 0, it can be determined to be a perfect circle.
- This dimensional difference in outer diameter varies depending on the sandblasting processing conditions (for example, processing time, projection pressure (shot pressure), rotation speed of metal tube, moving speed of the nozzle). For example, when the projection pressure (shot pressure) is increased, the outer diameter dimensional difference tends to increase.
- Table 2 shows data of the outer diameter dimensional difference in sandblasting processing conditions 1, 2, and 3.
- the range (R) display is stable at 0.033 mm, 0.08 8 mm, and 0.089 mm.
- a fixing tube having a diameter of 18 mm having a dimensional difference of 0.3 mm, 0.45 mm, or 0.65 mm can function as a fixing tube.
- the outer diameter difference was 0.65 mm
- the fixing tube did not rotate smoothly, but was idled and the ink smeared at certain intervals.
- Those with outer diameter differences of 0.45mm and 0.25mm worked well as fixing tubes.
- the outer diameter dimensional difference should be 0.45 mm or less.
- the deformation ratio is expressed as the ratio of the difference between the maximum and minimum outer diameter dimensions of the fixing tube and the outer diameter dimension of the fixing tube (outer diameter dimension difference Z outer diameter dimension). 2. A favorable result could be obtained when the content was 5% or less.
- sandblasting processing conditions should be selected so that the deformation ratio, which is the ratio between the outer diameter dimension of the fixing tube and the outer diameter dimension, is 2.5% or less.
- the present invention can be used in industries such as electrophotographic printers, copiers, rollers such as photoreceptors thereof, printing presses, printing apparatuses, copiers, copiers, and the like.
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fixing For Electrophotography (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP07744905.6A EP2034373A4 (en) | 2006-06-08 | 2007-06-07 | FIXING TUBE AND PRODUCTION PROCESS |
JP2008520627A JPWO2007142312A1 (ja) | 2006-06-08 | 2007-06-07 | 定着用チューブとその製造方法 |
US12/303,883 US20100163544A1 (en) | 2006-06-08 | 2007-06-07 | Tube for fixation and method of producing same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006160059 | 2006-06-08 | ||
JP2006-160059 | 2006-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2007142312A1 true WO2007142312A1 (ja) | 2007-12-13 |
Family
ID=38801558
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/061579 WO2007142312A1 (ja) | 2006-06-08 | 2007-06-07 | 定着用チューブとその製造方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20100163544A1 (ja) |
EP (1) | EP2034373A4 (ja) |
JP (1) | JPWO2007142312A1 (ja) |
CN (1) | CN101467105A (ja) |
WO (1) | WO2007142312A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4915974B2 (ja) * | 2008-12-23 | 2012-04-11 | 株式会社ディムコ | 極薄肉長尺金属円筒体、この極薄肉長尺金属円筒体の製造方法およびこの極薄肉長尺金属円筒体をロールまたはベルトとして使用した装置 |
JP2016153890A (ja) * | 2015-02-17 | 2016-08-25 | 株式会社遠藤製作所 | 定着スリーブ及びその製造方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102152438A (zh) * | 2010-11-30 | 2011-08-17 | 常州市依斯特互感器有限公司 | 套管座注塑工艺 |
US8816259B2 (en) * | 2012-04-06 | 2014-08-26 | Siemens Aktiengesellschaft | Pack heat treatment for material enhancement |
CN103451696B (zh) * | 2013-09-22 | 2015-10-28 | 叶红 | 一种具有镀镍层的不锈钢管材 |
GB2586218B (en) * | 2019-08-01 | 2021-11-10 | Subsea 7 Ltd | Incorporating metal fittings into metal tubing |
CN112058609A (zh) * | 2020-07-28 | 2020-12-11 | 南京顺发热处理有限公司 | 一种能够延长金属制品的使用寿命的金属热处理工艺 |
CN112388287B (zh) * | 2020-11-16 | 2021-11-05 | 泰州市津达电子科技有限公司 | 一种水管金属外壳安装机 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6061779A (ja) * | 1983-09-16 | 1985-04-09 | Fuji Xerox Co Ltd | 電子写真複写機における定着ロ−ル |
JPS6142402A (ja) * | 1984-08-06 | 1986-02-28 | Nhk Spring Co Ltd | 無端金属ベルトの製造装置 |
JPH02154834A (ja) * | 1988-12-06 | 1990-06-14 | Sumitomo Metal Ind Ltd | 動力伝達用金属ベルトの製造方法 |
JPH07299710A (ja) * | 1994-04-26 | 1995-11-14 | Canon Inc | 円筒部材およびその製法 |
JPH11119574A (ja) * | 1997-10-09 | 1999-04-30 | Canon Inc | 定着装置 |
JP2000280368A (ja) * | 1999-03-30 | 2000-10-10 | Canon Inc | エンドレスベルトへの補強部材の貼着装置、貼着方法及びこれによって得られたベルト |
WO2003012555A1 (fr) | 2001-07-27 | 2003-02-13 | Gunze Limited | Tubes de fluororesine permettant de fixer un element destine a un copieur et a une imprimante |
JP2004174555A (ja) | 2002-11-27 | 2004-06-24 | Dymco:Kk | 金属環状体並びにその製造方法 |
JP3712086B2 (ja) | 1996-06-20 | 2005-11-02 | 住友電気工業株式会社 | 定着用ベルト及び定着装置 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5228588A (en) * | 1989-02-16 | 1993-07-20 | Toyo Seikan Kaisha Ltd. | Thickness-reduced deep-draw-formed can |
US5057108A (en) * | 1990-01-12 | 1991-10-15 | Zimmer, Inc. | Method of surface finishing orthopedic implant devices |
JPH0735217A (ja) * | 1993-07-23 | 1995-02-07 | Nippon Seiko Kk | 転がり摺動部品 |
FR2708940B1 (fr) * | 1993-08-12 | 1995-09-22 | Snecma | Procédé de durcissement de pièces métalliques. |
JP3212433B2 (ja) * | 1993-12-28 | 2001-09-25 | 株式会社不二機販 | 金属成品の摺動部の摩耗防止方法 |
JPH09146395A (ja) * | 1995-11-24 | 1997-06-06 | Hitachi Koki Co Ltd | 定着ロール及びその製造方法 |
FR2743742B1 (fr) * | 1996-01-24 | 1998-04-03 | Seb Sa | Procede de traitement d'une surface metallique et de fabrication d'un article culinaire |
JPH10268673A (ja) * | 1997-03-24 | 1998-10-09 | Mitsubishi Chem Corp | シームレスチューブ被覆転写ローラ |
JP3406293B2 (ja) * | 1999-12-03 | 2003-05-12 | 株式会社ディムコ | 金属環状体並びにその製造方法 |
JP2002331326A (ja) * | 2001-03-08 | 2002-11-19 | Nhk Spring Co Ltd | 中空スタビライザおよびその製造方法 |
JP4933002B2 (ja) * | 2001-07-26 | 2012-05-16 | キヤノン株式会社 | 加熱定着装置および加熱用金属製スリーブ |
JP4180880B2 (ja) * | 2002-11-06 | 2008-11-12 | 三菱電線工業株式会社 | 帯電ローラ |
JP2004264820A (ja) * | 2003-02-13 | 2004-09-24 | Seiko Epson Corp | 定着用ゴムロールおよび定着装置および画像形成装置 |
-
2007
- 2007-06-07 US US12/303,883 patent/US20100163544A1/en not_active Abandoned
- 2007-06-07 CN CNA2007800211814A patent/CN101467105A/zh active Pending
- 2007-06-07 WO PCT/JP2007/061579 patent/WO2007142312A1/ja active Application Filing
- 2007-06-07 JP JP2008520627A patent/JPWO2007142312A1/ja active Pending
- 2007-06-07 EP EP07744905.6A patent/EP2034373A4/en not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6061779A (ja) * | 1983-09-16 | 1985-04-09 | Fuji Xerox Co Ltd | 電子写真複写機における定着ロ−ル |
JPS6142402A (ja) * | 1984-08-06 | 1986-02-28 | Nhk Spring Co Ltd | 無端金属ベルトの製造装置 |
JPH02154834A (ja) * | 1988-12-06 | 1990-06-14 | Sumitomo Metal Ind Ltd | 動力伝達用金属ベルトの製造方法 |
JPH07299710A (ja) * | 1994-04-26 | 1995-11-14 | Canon Inc | 円筒部材およびその製法 |
JP3712086B2 (ja) | 1996-06-20 | 2005-11-02 | 住友電気工業株式会社 | 定着用ベルト及び定着装置 |
JPH11119574A (ja) * | 1997-10-09 | 1999-04-30 | Canon Inc | 定着装置 |
JP2000280368A (ja) * | 1999-03-30 | 2000-10-10 | Canon Inc | エンドレスベルトへの補強部材の貼着装置、貼着方法及びこれによって得られたベルト |
WO2003012555A1 (fr) | 2001-07-27 | 2003-02-13 | Gunze Limited | Tubes de fluororesine permettant de fixer un element destine a un copieur et a une imprimante |
JP2004174555A (ja) | 2002-11-27 | 2004-06-24 | Dymco:Kk | 金属環状体並びにその製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2034373A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4915974B2 (ja) * | 2008-12-23 | 2012-04-11 | 株式会社ディムコ | 極薄肉長尺金属円筒体、この極薄肉長尺金属円筒体の製造方法およびこの極薄肉長尺金属円筒体をロールまたはベルトとして使用した装置 |
JP2016153890A (ja) * | 2015-02-17 | 2016-08-25 | 株式会社遠藤製作所 | 定着スリーブ及びその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
CN101467105A (zh) | 2009-06-24 |
US20100163544A1 (en) | 2010-07-01 |
JPWO2007142312A1 (ja) | 2009-10-29 |
EP2034373A4 (en) | 2013-12-04 |
EP2034373A1 (en) | 2009-03-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2007142312A1 (ja) | 定着用チューブとその製造方法 | |
KR101213254B1 (ko) | 튜브와 그 제조 방법 | |
JPH0749631A (ja) | 定着ローラ | |
US20190099796A1 (en) | Manufacturing method of base member of rotatable fixing member and manufacturing method of the rotatable fixing member | |
JP2000029342A (ja) | 薄肉ローラ及び該薄肉ローラの製造方法 | |
JP2012068513A (ja) | 環状体の製造方法 | |
JP5282292B2 (ja) | ローラ、ベルト定着装置及び画像形成装置 | |
JPH09126225A (ja) | 加圧用回転体及びそれを有する加熱定着装置 | |
JP2006084651A (ja) | 定着用回転体の製造方法 | |
JP3821503B2 (ja) | 定着ローラ及びその製造方法 | |
JP4701316B2 (ja) | エンドレス金属ベルト、電子写真用エンドレスベルト、定着装置及び電子写真画像形成装置 | |
JPH08146806A (ja) | 画像定着装置および画像形成装置 | |
JP3361611B2 (ja) | 弾性回転体の製造方法 | |
JP2024003341A (ja) | 電子写真用ベルト、定着装置及び画像形成装置 | |
JPH04125675A (ja) | 定着装置 | |
JP6945126B2 (ja) | 定着装置および画像形成装置 | |
JP2012189889A (ja) | 無端ベルト、定着ベルト、定着装置、及び画像形成装置 | |
JP2004082659A (ja) | 粗面加工された画像形成装置の定着加熱用無端状ベルト、無端状ベルトの粗面加工法及び加工装置 | |
JP2004133129A (ja) | 加熱定着ローラ、その製造方法及びそれを有する定着装置、並びに、その製造に用いられる圧接ローラ | |
JP6801325B2 (ja) | 定着用回転部材、定着装置及び画像形成装置 | |
JPS61185775A (ja) | 電子写真機の定着用加圧ロ−ラ− | |
JPH09106209A (ja) | 定着用ローラ | |
JP3697049B2 (ja) | フッ素樹脂被覆弾性ローラの表面平滑化法 | |
JP2017049585A (ja) | ステンレス鋼を使用した定着装置 | |
JPH0830128A (ja) | 熱定着装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200780021181.4 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 07744905 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 12303883 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2007744905 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2008520627 Country of ref document: JP |