CN102470590B - 具有不均匀厚度的部件的注射成型 - Google Patents

具有不均匀厚度的部件的注射成型 Download PDF

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Publication number
CN102470590B
CN102470590B CN201080037825.0A CN201080037825A CN102470590B CN 102470590 B CN102470590 B CN 102470590B CN 201080037825 A CN201080037825 A CN 201080037825A CN 102470590 B CN102470590 B CN 102470590B
Authority
CN
China
Prior art keywords
die surface
towards
mold surface
cavity
thermoplastic
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
CN201080037825.0A
Other languages
English (en)
Chinese (zh)
Other versions
CN102470590A (zh
Inventor
K.A.詹金斯
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.)
Microsoft Technology Licensing LLC
Original Assignee
Microsoft 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 Microsoft Corp filed Critical Microsoft Corp
Publication of CN102470590A publication Critical patent/CN102470590A/zh
Application granted granted Critical
Publication of CN102470590B publication Critical patent/CN102470590B/zh
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00—Producing optical elements, e.g. lenses or prisms
    • B29D11/00663—Production of light guides
    • 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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/20—Opening, closing or clamping
    • B29C33/26—Opening, closing or clamping by pivotal movement
    • 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
    • B29C45/46—Means for plasticising or homogenising the moulding material or forcing it into the mould
    • B29C45/57—Exerting after-pressure on the moulding material
    • 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
    • B29C45/76—Measuring, controlling or regulating
    • B29C45/80—Measuring, controlling or regulating of relative position of mould parts
    • 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
    • B29L2011/00—Optical elements, e.g. lenses, prisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
CN201080037825.0A 2009-08-26 2010-08-24 具有不均匀厚度的部件的注射成型 Expired - Fee Related CN102470590B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US12/548,147 2009-08-26
US12/548147 2009-08-26
US12/548,147 US7931847B2 (en) 2009-08-26 2009-08-26 Injection molding of part having nonuniform thickness
PCT/US2010/046397 WO2011028493A2 (en) 2009-08-26 2010-08-24 Injection molding of part having nonuniform thickness

Publications (2)

Publication Number Publication Date
CN102470590A CN102470590A (zh) 2012-05-23
CN102470590B true CN102470590B (zh) 2014-07-16

Family

ID=43623638

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201080037825.0A Expired - Fee Related CN102470590B (zh) 2009-08-26 2010-08-24 具有不均匀厚度的部件的注射成型

Country Status (10)

Country Link
US (2) US7931847B2 (enExample)
EP (1) EP2470346B1 (enExample)
JP (1) JP2013503060A (enExample)
KR (1) KR101764448B1 (enExample)
CN (1) CN102470590B (enExample)
BR (1) BR112012004238A2 (enExample)
CA (1) CA2768071A1 (enExample)
MY (1) MY160933A (enExample)
RU (1) RU2566770C2 (enExample)
WO (1) WO2011028493A2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7931847B2 (en) * 2009-08-26 2011-04-26 Microsoft Corporation Injection molding of part having nonuniform thickness
US8628321B2 (en) * 2010-10-13 2014-01-14 Microsoft Corporation Molding of nonuniform object having undercut structure
US9108369B2 (en) 2011-07-25 2015-08-18 Microsoft Technology Licensing, Llc Wedge light guide
CN105479780A (zh) * 2015-11-24 2016-04-13 上海复合材料科技有限公司 一种纤维-树脂复合材料的制备方法及该方法的用途
CN113710446B (zh) * 2019-04-18 2023-11-14 帝人碳纤维欧洲有限公司 楔形填料预成型坯

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015169A (en) * 1989-06-08 1991-05-14 General Electric Company Apparatus for die forming thermoplastic sheet material
CN1121334A (zh) * 1993-04-21 1996-04-24 默比斯与鲁伯特公司 制造大面积薄壁塑料制品的设备
WO1996035569A1 (de) * 1995-05-10 1996-11-14 Möbius & Ruppert Vorrichtung zur herstellung eines grossflächigen kunststoffgegenstandes geringer wanddicke
US20030137066A1 (en) * 2002-01-21 2003-07-24 Summerer Franz Josef Device and process for producing optical molded parts from plastic

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3117474A1 (de) * 1981-05-02 1982-11-18 Fa. Carl Zeiss, 7920 Heidenheim Verfahren und vorrichtung zum herstellen von formteilen mit asphaerischen oberflaechen
JPH0733034B2 (ja) * 1988-09-05 1995-04-12 富士写真フイルム株式会社 射出圧縮成形用金型
JPH07121545B2 (ja) * 1988-09-19 1995-12-25 株式会社小松製作所 射出圧縮成形機とその制御方法
JP3037988B2 (ja) * 1990-09-29 2000-05-08 キーパー株式会社 合成樹脂製蛇腹製品の射出ブロー成形方法
SG65615A1 (en) * 1996-07-25 1999-06-22 Advanced Systems Automation Pt Bga moulding assembly for encapsulating bga substrates of varying thickness
ES2190599T3 (es) * 1997-08-07 2003-08-01 Decoma Int Inc Sistema de gestion de luz delgado para orientar y distribuir la luz de una o mas fuentes luminosas y metodo de fabricacion de estructuras opticas para su uso en el sistema.
JP2002036323A (ja) * 2000-07-21 2002-02-05 Meiki Co Ltd 楔形断面の薄板部材の成形方法および楔形断面の薄板部材の成形用型締装置
DE10057160A1 (de) * 2000-11-16 2002-05-29 Sms Demag Ag Verfahren und Vorrichtung zum Herstellen von Dünnbrammen
US6579485B2 (en) * 2000-12-15 2003-06-17 Haun Drop Forge Co. Ltd. Method of injection molding around the surface of an object
DE10115647B4 (de) * 2001-03-30 2008-05-15 Kraussmaffei Technologies Gmbh Vorrichtung und Verfahren zum Spritzgießen von Kunststoffteilen mit Dickenunterschieden
JP2002303734A (ja) * 2001-04-05 2002-10-18 Sumitomo Chem Co Ltd 導光板
DE10302102B3 (de) * 2003-01-21 2004-09-16 Franz Josef Summerer Verfahren und Vorrichtung zum Herstellen von Formteilen aus Kunststoff
JP2005238456A (ja) * 2004-02-24 2005-09-08 Sumitomo Chemical Co Ltd 偏肉大型導光板の製造方法
US20070083086A1 (en) * 2005-10-11 2007-04-12 Levahn Intellectual Property Holding Company, Llc Shaped retractor blade
DE102008027522A1 (de) * 2007-06-11 2009-02-05 Kabushiki Kaisha Daisan, Ashikaga-shi Dünnwandiger Formgegenstand
KR100846746B1 (ko) 2007-11-28 2008-07-17 범진공업 (주) 사출물 수축보상을 위한 금형
DK1939386T3 (da) 2008-01-08 2013-04-22 Nina Nielsen Kile med en slids
US7931847B2 (en) * 2009-08-26 2011-04-26 Microsoft Corporation Injection molding of part having nonuniform thickness

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5015169A (en) * 1989-06-08 1991-05-14 General Electric Company Apparatus for die forming thermoplastic sheet material
CN1121334A (zh) * 1993-04-21 1996-04-24 默比斯与鲁伯特公司 制造大面积薄壁塑料制品的设备
WO1996035569A1 (de) * 1995-05-10 1996-11-14 Möbius & Ruppert Vorrichtung zur herstellung eines grossflächigen kunststoffgegenstandes geringer wanddicke
US20030137066A1 (en) * 2002-01-21 2003-07-24 Summerer Franz Josef Device and process for producing optical molded parts from plastic

Also Published As

Publication number Publication date
CN102470590A (zh) 2012-05-23
MY160933A (en) 2017-03-31
JP2013503060A (ja) 2013-01-31
EP2470346A4 (en) 2014-03-12
RU2566770C2 (ru) 2015-10-27
RU2012106613A (ru) 2013-08-27
KR20120069670A (ko) 2012-06-28
EP2470346B1 (en) 2016-04-20
CA2768071A1 (en) 2011-03-10
US8216493B2 (en) 2012-07-10
BR112012004238A2 (pt) 2016-04-05
US20110049736A1 (en) 2011-03-03
WO2011028493A3 (en) 2011-07-07
US7931847B2 (en) 2011-04-26
US20110163467A1 (en) 2011-07-07
WO2011028493A2 (en) 2011-03-10
EP2470346A2 (en) 2012-07-04
KR101764448B1 (ko) 2017-08-03

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Owner name: MICROSOFT TECHNOLOGY LICENSING LLC

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Effective date: 20150506

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Address after: Washington State

Patentee after: Micro soft technique license Co., Ltd

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Patentee before: Microsoft Corp.

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140716

Termination date: 20190824