DE69328939T2 - Schaumstoffkörper aufweisende Walze und Verfahren zur Herstellung der Walze - Google Patents

Schaumstoffkörper aufweisende Walze und Verfahren zur Herstellung der Walze

Info

Publication number
DE69328939T2
DE69328939T2 DE1993628939 DE69328939T DE69328939T2 DE 69328939 T2 DE69328939 T2 DE 69328939T2 DE 1993628939 DE1993628939 DE 1993628939 DE 69328939 T DE69328939 T DE 69328939T DE 69328939 T2 DE69328939 T2 DE 69328939T2
Authority
DE
Germany
Prior art keywords
roller
producing
foam body
foam
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 - Fee Related
Application number
DE1993628939
Other languages
English (en)
Other versions
DE69328939D1 (de
Inventor
Saburo Hayashi
Sumio Oinuma
Takafumi Yamamoto
Kazutoshi Soumiya
Hiroyasu Kato
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.)
Sumitomo Riko Co Ltd
Original Assignee
Sumitomo Riko Co Ltd
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
Priority claimed from JP4354597A external-priority patent/JP2740998B2/ja
Priority claimed from JP18062093A external-priority patent/JP3211494B2/ja
Priority claimed from JP5180621A external-priority patent/JP2651987B2/ja
Application filed by Sumitomo Riko Co Ltd filed Critical Sumitomo Riko Co Ltd
Application granted granted Critical
Publication of DE69328939D1 publication Critical patent/DE69328939D1/de
Publication of DE69328939T2 publication Critical patent/DE69328939T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/1228—Joining preformed parts by the expanding material
    • B29C44/1242—Joining preformed parts by the expanding material the preformed parts being concentric
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • B29C44/12—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements
    • B29C44/14—Incorporating or moulding on preformed parts, e.g. inserts or reinforcements the preformed part being a lining
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
    • 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
    • G03G15/02—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices
    • G03G15/0208—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus
    • G03G15/0216—Apparatus for electrographic processes using a charge pattern for laying down a uniform charge, e.g. for sensitising; Corona discharge devices by contact, friction or induction, e.g. liquid charging apparatus by bringing a charging member into contact with the member to be charged, e.g. roller, brush chargers
    • G03G15/0233—Structure, details of the charging member, e.g. chemical composition, surface properties
    • 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
    • G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
    • G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
    • G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
    • G03G15/0818—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the structure of the donor member, e.g. surface properties
    • 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
    • G03G15/14—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base
    • G03G15/16—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer
    • G03G15/1665—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat
    • G03G15/167—Apparatus for electrographic processes using a charge pattern for transferring a pattern to a second base of a toner pattern, e.g. a powder pattern, e.g. magnetic transfer by introducing the second base in the nip formed by the recording member and at least one transfer member, e.g. in combination with bias or heat at least one of the recording member or the transfer member being rotatable during the transfer
    • G03G15/1685—Structure, details of the transfer member, e.g. chemical composition
    • 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
    • G03G15/2057—Structural details of heat elements, e.g. structure of roller or belt, eddy current, induction heating relating to the chemical composition of the heat element and layers thereof
    • 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
    • G03G15/206—Structural details or chemical composition of the pressure elements and layers thereof
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G03G21/0058—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium using a roller or a polygonal rotating cleaning member; Details thereof, e.g. surface structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/32—Wheels, pinions, pulleys, castors or rollers, Rims
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, etc.]
    • Y10T428/1359—Three or more layers [continuous layer]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/1386—Natural or synthetic rubber or rubber-like compound containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Electrostatic Charge, Transfer And Separation In Electrography (AREA)
DE1993628939 1992-12-16 1993-11-12 Schaumstoffkörper aufweisende Walze und Verfahren zur Herstellung der Walze Expired - Fee Related DE69328939T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP4354597A JP2740998B2 (ja) 1992-12-16 1992-12-16 帯電ロールの製造方法
JP18062093A JP3211494B2 (ja) 1993-06-24 1993-06-24 複合ロールの製造方法
JP5180621A JP2651987B2 (ja) 1993-06-24 1993-06-24 複合ロールの製造方法

Publications (2)

Publication Number Publication Date
DE69328939D1 DE69328939D1 (de) 2000-08-03
DE69328939T2 true DE69328939T2 (de) 2000-11-30

Family

ID=27324876

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1993617864 Expired - Fee Related DE69317864T2 (de) 1992-12-16 1993-11-12 Verfahren zur Herstellung einer Walze, die einen Schaumstoffkörper aufweist
DE1993628939 Expired - Fee Related DE69328939T2 (de) 1992-12-16 1993-11-12 Schaumstoffkörper aufweisende Walze und Verfahren zur Herstellung der Walze

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE1993617864 Expired - Fee Related DE69317864T2 (de) 1992-12-16 1993-11-12 Verfahren zur Herstellung einer Walze, die einen Schaumstoffkörper aufweist

Country Status (3)

Country Link
US (1) US6096395A (de)
EP (2) EP0779562B1 (de)
DE (2) DE69317864T2 (de)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69428924T2 (de) * 1993-07-30 2002-04-04 Canon Kk Aufladungsteil, Aufladevorrichtung und aus einem Bilderzeugungsgerät herausnehmbare Prozesskassette
JP3575054B2 (ja) * 1994-04-22 2004-10-06 東海ゴム工業株式会社 導電性ロールの製造方法
EP0708381B1 (de) * 1994-10-18 2002-01-30 Canon Kabushiki Kaisha Aufladungselement, Verfahren zur Herstellung eines Aufladungselements, und Arbeitseinheit mit diesem Aufladungselement
EP0708382B1 (de) 1994-10-18 2002-01-30 Canon Kabushiki Kaisha Verfahren zur Wiederherstellung eines Aufladungselements
FI111025B (fi) * 1997-05-30 2003-05-15 Metso Paper Inc Kestomuovipinnoitteinen tela, menetelmä telan valmistamiseksi, kestomuovipinnoitekoostumus, kalanterointimenetelmä keksinnön mukaisia kestomuovipinnotteisia teloja käyttäen sekä telojen avulla valmistettu paperi/kartonki
DK1099059T3 (da) * 1998-07-18 2002-12-02 Boettcher Gmbh & Co Felix Valser og fremgangsmåde til fremstilling af disse
JP2000088677A (ja) * 1998-09-09 2000-03-31 Kinugawa Rubber Ind Co Ltd 感圧センサ
JP2000137369A (ja) * 1998-10-30 2000-05-16 Tokai Rubber Ind Ltd 帯電ロール
DE19925421A1 (de) * 1999-06-02 2000-12-07 Voith Sulzer Papiertech Patent Elastische Walze und Verfahren zum Herstellen einer solchen
US6836636B2 (en) * 2000-08-25 2004-12-28 Bridgestone Corporation Transfer roller and image-forming apparatus
JP3719647B2 (ja) * 2000-09-25 2005-11-24 株式会社リコー 帯電ローラ、帯電装置、担持体ユニット、画像形成装置及び帯電ローラの製造方法
US6830475B2 (en) * 2002-05-16 2004-12-14 Homac Mfg. Company Electrical connector with visual seating indicator and associated methods
JP3812524B2 (ja) * 2002-09-20 2006-08-23 東海ゴム工業株式会社 導電性ロール
JP2004191561A (ja) * 2002-12-10 2004-07-08 Bridgestone Corp 現像ローラ及び画像形成装置
US20060134557A1 (en) * 2004-12-02 2006-06-22 Hackler Mark A Method and apparatus for thermal development having a textured support
US8620187B2 (en) * 2011-06-28 2013-12-31 Xerox Corporation Surface coatings for the bias charging roller
JP6924705B2 (ja) * 2016-02-01 2021-08-25 株式会社ブリヂストン 帯電ローラ
JP2019164266A (ja) * 2018-03-20 2019-09-26 富士ゼロックス株式会社 定着用加圧部材、定着装置及び画像形成装置
WO2020022451A1 (ja) * 2018-07-27 2020-01-30 株式会社大阪ソーダ 吸音材料用組成物
JP7146682B2 (ja) * 2019-03-27 2022-10-04 住友理工株式会社 電子写真機器用現像ロールおよび電子写真機器用現像ロールの製造方法
JP2022127132A (ja) * 2021-02-19 2022-08-31 住友理工株式会社 電子写真機器用帯電ロール
US11891252B1 (en) * 2023-01-03 2024-02-06 Dematic Corp. Sound attenuated conveyor roller assembly

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3942888A (en) * 1975-02-06 1976-03-09 Xerox Corporation Stepped transfer roller
US5103262A (en) * 1980-06-25 1992-04-07 Semiconductor Energy Laboratory Co., Ltd. Printing member for electrostatic photocopying
CA1268917A (en) * 1985-08-02 1990-05-15 Takayoshi Murakami Rubber or plastic coated roller, method and apparatus for production thereof
US4666780A (en) * 1985-08-08 1987-05-19 Minnesota Mining And Manufacturing Company Dielectric coating for recording member
US4807341A (en) * 1987-10-13 1989-02-28 Eastman Kodak Company Toner fusing roll covered with crosslinked elastomeric siloxane copolymer containing diphenylsiloxane recurring units and method of preparation
US4970559A (en) * 1987-11-10 1990-11-13 Canon Kabushiki Kaisha Organic polymer material having antistatic property, elastic revolution body and fixing device using the same
US4967231A (en) * 1987-12-29 1990-10-30 Kabushiki Kaisha Toshiba Apparatus for forming an electrophotographic latent image
JPH0830915B2 (ja) * 1988-02-19 1996-03-27 キヤノン株式会社 帯電部材、それを用いた帯電装置および電子写真装置
US5168313A (en) * 1988-04-28 1992-12-01 Kabushiki Kaisha Toshiba Toner image transfer method and device for electrophotographic printing apparatus
JPH065431B2 (ja) * 1988-12-20 1994-01-19 日東工業株式会社 弾性ロール及びその製造法
JPH02202430A (ja) * 1989-01-31 1990-08-10 Tokai Rubber Ind Ltd 半導電性ロールの製法
US5075189A (en) * 1990-01-09 1991-12-24 Konica Corporation Electrophotographic photoreceptor comprising an undercoat layer containing a polyamide copolymer
JPH04143769A (ja) * 1990-10-05 1992-05-18 Seiko Epson Corp 弾性ローラー
JP2990616B2 (ja) * 1990-12-17 1999-12-13 株式会社ブリヂストン ポリウレタンフォーム成形品の製造方法
JP3068121B2 (ja) * 1991-03-22 2000-07-24 セイコーエプソン株式会社 現像装置
US5312662A (en) * 1991-12-18 1994-05-17 Tokai Rubber Industries, Ltd. Conductive roll
DE69320842T2 (de) * 1992-01-30 1999-03-04 Canon Kk Aufladungsteil, Aufladungsvorrichtung, Prozesskassette und Bilderzeugungsgerät

Also Published As

Publication number Publication date
DE69317864D1 (de) 1998-05-14
EP0602395A3 (de) 1995-05-24
DE69317864T2 (de) 1998-09-03
US6096395A (en) 2000-08-01
EP0779562A1 (de) 1997-06-18
EP0779562B1 (de) 2000-06-28
DE69328939D1 (de) 2000-08-03
EP0602395A2 (de) 1994-06-22
EP0602395B1 (de) 1998-04-08

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee