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WO2009031611A1 - 現像ブレード用金型、及びこれにより製造された現像ブレード - Google Patents

現像ブレード用金型、及びこれにより製造された現像ブレード Download PDF

Info

Publication number
WO2009031611A1
WO2009031611A1 PCT/JP2008/065968 JP2008065968W WO2009031611A1 WO 2009031611 A1 WO2009031611 A1 WO 2009031611A1 JP 2008065968 W JP2008065968 W JP 2008065968W WO 2009031611 A1 WO2009031611 A1 WO 2009031611A1
Authority
WO
WIPO (PCT)
Prior art keywords
mold
developing blade
blank areas
over
manufactured
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.)
Ceased
Application number
PCT/JP2008/065968
Other languages
English (en)
French (fr)
Inventor
Taihei Goto
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.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
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 Bridgestone Corp filed Critical Bridgestone Corp
Priority to CN200880113166.7A priority Critical patent/CN101835587B/zh
Publication of WO2009031611A1 publication Critical patent/WO2009031611A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • G03G15/06—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
    • G03G15/0812—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 developer regulating means, e.g. structure of doctor blade
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/2669—Moulds with means for removing excess material, e.g. with overflow cavities
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2083/00—Use of polymers having silicon, with or without sulfur, nitrogen, oxygen, or carbon only, in the main chain, as moulding material
    • B29K2083/005—LSR, i.e. liquid silicone rubbers, or derivatives thereof
    • 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
    • B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
    • B29L2031/082—Blades, e.g. for helicopters

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Dry Development In Electrophotography (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Cleaning In Electrography (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)

Abstract

　長尺形状の硬質プレート上に、長手方向での両側にブランクエリアを確保し、その間に現像剤と接触させる弾性部材を接着してなる現像ブレードの製造に用いる金型１０であって、前記弾性部材に対応する形状に形成してあるキャビティＭＣ－１と空間として連続しオーバーフローした材料を回収するオーバーフロー部ＳＣ－１が、前記両ブランクエリア間に対応する所定領域内に設けてある。オーバーフロー部は、製品となった現像ブレード上で両ブランクエリア間にそのまま放置でき、成型後に除去作業を行う必要がない。本発明によると、金型の構造を簡素化して、合わせて作業の簡素化を図ることができる。
PCT/JP2008/065968 2007-09-04 2008-09-04 現像ブレード用金型、及びこれにより製造された現像ブレード Ceased WO2009031611A1 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200880113166.7A CN101835587B (zh) 2007-09-04 2008-09-04 显影刮板用模具和由该模具制造的显影刮板

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007229258 2007-09-04
JP2007-229258 2007-09-04

Publications (1)

Publication Number Publication Date
WO2009031611A1 true WO2009031611A1 (ja) 2009-03-12

Family

ID=40428924

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/065968 Ceased WO2009031611A1 (ja) 2007-09-04 2008-09-04 現像ブレード用金型、及びこれにより製造された現像ブレード

Country Status (3)

Country Link
JP (1) JP5399666B2 (ja)
CN (1) CN101835587B (ja)
WO (1) WO2009031611A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5497343B2 (ja) * 2009-06-02 2014-05-21 富士通株式会社 外装ケース、及び外装ケースの製造装置
JP2011027802A (ja) * 2009-07-22 2011-02-10 Bridgestone Corp Ｏａ用ブレード
CN102555214A (zh) * 2011-11-23 2012-07-11 珠海优泰科技有限公司 一种多头布胶多腔复合成型刮板的方法
CN115139462B (zh) * 2022-05-26 2023-12-15 东风柳州汽车有限公司 反应注射成型模具及反应注射成型产品的制备方法
CN115742162A (zh) * 2022-11-18 2023-03-07 苏州梵洁电器科技有限公司 滚刷体刮条的制作装置及制作方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005144968A (ja) * 2003-11-18 2005-06-09 Apic Yamada Corp 金型装置
JP2005246957A (ja) * 2004-02-02 2005-09-15 Bridgestone Corp 現像剤量規制ブレードの製造方法および現像剤量規制ブレード
JP2005274644A (ja) * 2004-03-23 2005-10-06 Bridgestone Corp 現像剤量規制ブレードの製造方法および現像剤量規制ブレード成型用金型
JP2006315185A (ja) * 2005-05-10 2006-11-24 Bridgestone Corp Ｏａブレード用金型、この金型を用いて形成されたｏａブレード、および、このｏａブレードを形成するｏａブレードの製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4746370B2 (ja) * 2005-07-13 2011-08-10 藤倉ゴム工業株式会社 現像ブレードの製造方法
JP2008233495A (ja) * 2007-03-20 2008-10-02 Fujikura Rubber Ltd 現像ブレード

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005144968A (ja) * 2003-11-18 2005-06-09 Apic Yamada Corp 金型装置
JP2005246957A (ja) * 2004-02-02 2005-09-15 Bridgestone Corp 現像剤量規制ブレードの製造方法および現像剤量規制ブレード
JP2005274644A (ja) * 2004-03-23 2005-10-06 Bridgestone Corp 現像剤量規制ブレードの製造方法および現像剤量規制ブレード成型用金型
JP2006315185A (ja) * 2005-05-10 2006-11-24 Bridgestone Corp Ｏａブレード用金型、この金型を用いて形成されたｏａブレード、および、このｏａブレードを形成するｏａブレードの製造方法

Also Published As

Publication number Publication date
CN101835587A (zh) 2010-09-15
JP2009078553A (ja) 2009-04-16
JP5399666B2 (ja) 2014-01-29
CN101835587B (zh) 2014-07-16

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