CN102470590A - 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 PDFInfo
- Publication number
- CN102470590A CN102470590A CN2010800378250A CN201080037825A CN102470590A CN 102470590 A CN102470590 A CN 102470590A CN 2010800378250 A CN2010800378250 A CN 2010800378250A CN 201080037825 A CN201080037825 A CN 201080037825A CN 102470590 A CN102470590 A CN 102470590A
- Authority
- CN
- China
- Prior art keywords
- die surface
- towards
- forming equipment
- die
- move
- 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.)
- Granted
Links
Images
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
- B29C45/76—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
- 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
- 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)
Abstract
Description
Claims (15)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/548,147 | 2009-08-26 | ||
US12/548,147 US7931847B2 (en) | 2009-08-26 | 2009-08-26 | Injection molding of part having nonuniform thickness |
US12/548147 | 2009-08-26 | ||
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 true CN102470590A (zh) | 2012-05-23 |
CN102470590B 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 (zh) |
EP (1) | EP2470346B1 (zh) |
JP (1) | JP2013503060A (zh) |
KR (1) | KR101764448B1 (zh) |
CN (1) | CN102470590B (zh) |
BR (1) | BR112012004238A2 (zh) |
CA (1) | CA2768071A1 (zh) |
MY (1) | MY160933A (zh) |
RU (1) | RU2566770C2 (zh) |
WO (1) | WO2011028493A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113710446A (zh) * | 2019-04-18 | 2021-11-26 | 帝人碳纤维欧洲有限公司 | 楔形填料预成型坯 |
Families Citing this family (4)
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 |
Citations (4)
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)
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 |
CA2299532C (en) * | 1997-08-07 | 2008-07-08 | Decoma International Inc. | Thin light managing system for directing and distributing light from one or more light sources and method for making optics structures for use in the system |
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 |
-
2009
- 2009-08-26 US US12/548,147 patent/US7931847B2/en not_active Expired - Fee Related
-
2010
- 2010-08-24 WO PCT/US2010/046397 patent/WO2011028493A2/en active Application Filing
- 2010-08-24 EP EP10814217.5A patent/EP2470346B1/en not_active Not-in-force
- 2010-08-24 BR BR112012004238A patent/BR112012004238A2/pt not_active Application Discontinuation
- 2010-08-24 JP JP2012526889A patent/JP2013503060A/ja active Pending
- 2010-08-24 CN CN201080037825.0A patent/CN102470590B/zh not_active Expired - Fee Related
- 2010-08-24 RU RU2012106613/05A patent/RU2566770C2/ru not_active IP Right Cessation
- 2010-08-24 KR KR1020127004875A patent/KR101764448B1/ko active IP Right Grant
- 2010-08-24 CA CA2768071A patent/CA2768071A1/en not_active Abandoned
- 2010-08-24 MY MYPI2012000400A patent/MY160933A/en unknown
-
2011
- 2011-03-17 US US13/050,738 patent/US8216493B2/en not_active Expired - Fee Related
Patent Citations (4)
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 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113710446A (zh) * | 2019-04-18 | 2021-11-26 | 帝人碳纤维欧洲有限公司 | 楔形填料预成型坯 |
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 |
Also Published As
Publication number | Publication date |
---|---|
MY160933A (en) | 2017-03-31 |
US20110163467A1 (en) | 2011-07-07 |
US20110049736A1 (en) | 2011-03-03 |
RU2012106613A (ru) | 2013-08-27 |
EP2470346B1 (en) | 2016-04-20 |
WO2011028493A3 (en) | 2011-07-07 |
KR20120069670A (ko) | 2012-06-28 |
JP2013503060A (ja) | 2013-01-31 |
US7931847B2 (en) | 2011-04-26 |
KR101764448B1 (ko) | 2017-08-03 |
WO2011028493A2 (en) | 2011-03-10 |
RU2566770C2 (ru) | 2015-10-27 |
EP2470346A2 (en) | 2012-07-04 |
CA2768071A1 (en) | 2011-03-10 |
BR112012004238A2 (pt) | 2016-04-05 |
US8216493B2 (en) | 2012-07-10 |
CN102470590B (zh) | 2014-07-16 |
EP2470346A4 (en) | 2014-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: MICROSOFT TECHNOLOGY LICENSING LLC Free format text: FORMER OWNER: MICROSOFT CORP. Effective date: 20150506 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150506 Address after: Washington State Patentee after: Micro soft technique license Co., Ltd Address before: Washington State Patentee before: Microsoft Corp. |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20190824 |