JP4963402B2 - 樹脂成形品の製造方法 - Google Patents

樹脂成形品の製造方法 Download PDF

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Publication number
JP4963402B2
JP4963402B2 JP2006297643A JP2006297643A JP4963402B2 JP 4963402 B2 JP4963402 B2 JP 4963402B2 JP 2006297643 A JP2006297643 A JP 2006297643A JP 2006297643 A JP2006297643 A JP 2006297643A JP 4963402 B2 JP4963402 B2 JP 4963402B2
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JP
Japan
Prior art keywords
gate
compression
product
resin
cutting
Prior art date
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Expired - Fee Related
Application number
JP2006297643A
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English (en)
Japanese (ja)
Other versions
JP2008114408A5 (enExample
JP2008114408A (ja
Inventor
隆 新井
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP2006297643A priority Critical patent/JP4963402B2/ja
Priority to PCT/JP2007/071273 priority patent/WO2008053946A1/en
Priority to CN200780040895.XA priority patent/CN101535027B/zh
Priority to US12/441,297 priority patent/US7837915B2/en
Publication of JP2008114408A publication Critical patent/JP2008114408A/ja
Publication of JP2008114408A5 publication Critical patent/JP2008114408A5/ja
Application granted granted Critical
Publication of JP4963402B2 publication Critical patent/JP4963402B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/56—Means for plasticising or homogenising the moulding material or forcing it into the mould using mould parts movable during or after injection, e.g. injection-compression moulding
    • B29C45/561—Injection-compression moulding
    • 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
    • B29C45/38—Cutting-off equipment for sprues or ingates
    • 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
    • Y10T428/15—Sheet, web, or layer weakened to permit separation through thickness

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP2006297643A 2006-11-01 2006-11-01 樹脂成形品の製造方法 Expired - Fee Related JP4963402B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2006297643A JP4963402B2 (ja) 2006-11-01 2006-11-01 樹脂成形品の製造方法
PCT/JP2007/071273 WO2008053946A1 (en) 2006-11-01 2007-10-25 Injection molding process, resin molded product and mold
CN200780040895.XA CN101535027B (zh) 2006-11-01 2007-10-25 注射成型方法、树脂成型产品以及模具
US12/441,297 US7837915B2 (en) 2006-11-01 2007-10-25 Injection molding process, resin molded product and mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006297643A JP4963402B2 (ja) 2006-11-01 2006-11-01 樹脂成形品の製造方法

Publications (3)

Publication Number Publication Date
JP2008114408A JP2008114408A (ja) 2008-05-22
JP2008114408A5 JP2008114408A5 (enExample) 2009-12-17
JP4963402B2 true JP4963402B2 (ja) 2012-06-27

Family

ID=39344286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006297643A Expired - Fee Related JP4963402B2 (ja) 2006-11-01 2006-11-01 樹脂成形品の製造方法

Country Status (4)

Country Link
US (1) US7837915B2 (enExample)
JP (1) JP4963402B2 (enExample)
CN (1) CN101535027B (enExample)
WO (1) WO2008053946A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4292224B2 (ja) 2007-12-14 2009-07-08 株式会社東芝 金型、鋳造品の製造方法
JP4725595B2 (ja) 2008-04-24 2011-07-13 ソニー株式会社 映像処理装置、映像処理方法、プログラム及び記録媒体
JP5653204B2 (ja) * 2010-12-24 2015-01-14 矢崎総業株式会社 自動車用室内照明灯レンズ用金型成型方法および室内照明灯レンズ
US20130044100A1 (en) * 2011-08-17 2013-02-21 Samsung Electronics Co. Ltd. Portable device with integrated user interface for microfluidic display
CN102990876A (zh) * 2011-09-13 2013-03-27 鸿富锦精密工业（深圳）有限公司 注塑件生产系统及方法
JP6700702B2 (ja) 2015-09-30 2020-05-27 キヤノン株式会社 射出成形金型、成形品の製造方法、ドーム型カバーの製造方法、及び金型部品
US20180178418A1 (en) * 2016-12-22 2018-06-28 Canon Kabushiki Kaisha Resin molding, printer, and method for manufacturing resin molding
CN106626281A (zh) * 2016-12-28 2017-05-10 深圳天珑无线科技有限公司 注塑模具的斜顶及注塑模具
JP7034725B2 (ja) * 2018-01-17 2022-03-14 キヤノン株式会社 ドーム型カバー、カメラ、射出成形型、及びドーム型カバーの製造方法
CN108407193B (zh) * 2018-05-04 2023-11-10 宁波尚唯汽车饰件有限公司 一种汽车隔音垫冲孔装置
JP7287322B2 (ja) * 2020-03-25 2023-06-06 トヨタ自動車株式会社 繊維強化樹脂成形品の製造方法および製造装置

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6194733A (ja) 1984-10-15 1986-05-13 Hidemitsu Otsuka 射出成形用ゲ−トレス金型
JPS6211621A (ja) 1985-07-10 1987-01-20 Canon Inc 射出成形機
JP3041975B2 (ja) 1991-01-23 2000-05-15 市光工業株式会社 熱可塑性プラスチック射出成形における金型内ゲートカット方法
JPH04280824A (ja) 1991-03-06 1992-10-06 Canon Inc 光学素子の製造装置
JP2966707B2 (ja) 1993-09-14 1999-10-25 株式会社小糸製作所 射出成形方法及び射出成形金型の構造
JPH08323827A (ja) * 1995-05-30 1996-12-10 Nippon G Ii Plast Kk 樹脂成形方法ならびにこの方法を実施するための装置
JPH09174621A (ja) 1995-12-21 1997-07-08 Fanuc Ltd 型内ゲートカットにおけるスプルー部エジェクタピン構造
JPH09277321A (ja) 1996-04-15 1997-10-28 Sony Corp 射出成形装置及びその方法
JPH1058490A (ja) * 1996-08-27 1998-03-03 Sakura Plast:Kk 射出成形用金型
JP3207784B2 (ja) 1997-05-27 2001-09-10 株式会社精工技研 ディスク成形用金型
JP3178659B2 (ja) 1997-06-06 2001-06-25 株式会社精工技研 ディスク成形金型
JP3934775B2 (ja) * 1998-02-25 2007-06-20 富士フイルム株式会社 射出成形方法および射出成形用金型
JP2000108180A (ja) 1998-10-06 2000-04-18 Toppan Printing Co Ltd 射出圧縮成形用金型及び方法
EP1225022A1 (en) 2000-12-22 2002-07-24 Fisa Corporation In-mold gate opening and closing mechanism and metal mold for injection molding
JP2002326257A (ja) * 2001-05-07 2002-11-12 Mitsubishi Electric Corp シール部材用射出成形装置
JP4721385B2 (ja) 2001-07-02 2011-07-13 キヤノン株式会社 射出成形機への樹脂材料の供給方法及び装置
JP2004090305A (ja) 2002-08-30 2004-03-25 Canon Inc 射出成形用金型
US7722792B2 (en) 2007-02-05 2010-05-25 Canon Kabushiki Kaisha Injection mold and partial compression molding method

Also Published As

Publication number Publication date
WO2008053946A1 (en) 2008-05-08
US7837915B2 (en) 2010-11-23
CN101535027B (zh) 2012-04-04
CN101535027A (zh) 2009-09-16
US20100047500A1 (en) 2010-02-25
JP2008114408A (ja) 2008-05-22

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