TW200950947A - Net-molded optical articles and methods of making the same - Google Patents

Net-molded optical articles and methods of making the same Download PDF

Info

Publication number
TW200950947A
TW200950947A TW098115478A TW98115478A TW200950947A TW 200950947 A TW200950947 A TW 200950947A TW 098115478 A TW098115478 A TW 098115478A TW 98115478 A TW98115478 A TW 98115478A TW 200950947 A TW200950947 A TW 200950947A
Authority
TW
Taiwan
Prior art keywords
mold cavity
lens
mold
cavity
temperature
Prior art date
Application number
TW098115478A
Other languages
English (en)
Chinese (zh)
Inventor
Gardner Wade
Alan Mchugh
Larry Butler
Original Assignee
Oakley 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 Oakley Inc filed Critical Oakley Inc
Publication of TW200950947A publication Critical patent/TW200950947A/zh

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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C2045/735—Heating or cooling of the mould heating a mould part and cooling another mould part during 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
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B29C2045/7356—Heating or cooling of the mould the temperature of the mould being near or higher than the melting temperature or glass transition temperature of 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76003—Measured parameter
    • B29C2945/7604—Temperature
    • B29C2945/76043—Temperature derivative, change thereof
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76177—Location of measurement
    • B29C2945/76254—Mould
    • B29C2945/76257—Mould cavity
    • B29C2945/7626—Mould cavity cavity walls
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76344—Phase or stage of measurement
    • B29C2945/76414—Solidification, setting phase
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76494—Controlled parameter
    • B29C2945/76585—Dimensions, e.g. thickness
    • B29C2945/76588—Dimensions, e.g. thickness shrinkage, dilation, dimensional change, warpage
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76822—Phase or stage of control
    • B29C2945/76892—Solidification, setting phase
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76929—Controlling method
    • B29C2945/76933—The operating conditions are corrected immediately, during the same phase or cycle
    • 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
    • B29C2945/00—Indexing scheme relating to injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould
    • B29C2945/76—Measuring, controlling or regulating
    • B29C2945/76929—Controlling method
    • B29C2945/76939—Using stored or historical data sets
    • B29C2945/76943—Using stored or historical data sets compare with thresholds
    • 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
    • B29L2011/0016—Lenses

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
TW098115478A 2008-05-09 2009-05-08 Net-molded optical articles and methods of making the same TW200950947A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/118,506 US7971995B2 (en) 2008-05-09 2008-05-09 Net-molded optical articles and methods of making the same

Publications (1)

Publication Number Publication Date
TW200950947A true TW200950947A (en) 2009-12-16

Family

ID=40953596

Family Applications (1)

Application Number Title Priority Date Filing Date
TW098115478A TW200950947A (en) 2008-05-09 2009-05-08 Net-molded optical articles and methods of making the same

Country Status (8)

Country Link
US (1) US7971995B2 (enExample)
EP (1) EP2288486A1 (enExample)
JP (1) JP2011521804A (enExample)
CN (1) CN102046354A (enExample)
AU (1) AU2009244248A1 (enExample)
CA (1) CA2723781A1 (enExample)
TW (1) TW200950947A (enExample)
WO (1) WO2009137641A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010240866A (ja) * 2009-04-01 2010-10-28 Seiko Epson Corp プラスチックレンズ成形装置
EP2505345A1 (en) * 2011-03-31 2012-10-03 ESSILOR INTERNATIONAL (Compagnie Générale d'Optique) Method for designing a mould for casting a semi-finished ophthalmic lens blank, method for assembling a mould assembly, method for casting a semi-finished ophtalmic lens blank and computer program product for carrying out said methods
CN104227970A (zh) * 2013-06-07 2014-12-24 鸿富锦精密工业（深圳）有限公司 制造光学透镜的模具及光学透镜
USD748175S1 (en) 2014-09-04 2016-01-26 Oakley, Inc. Eyeglass lens
USD892913S1 (en) 2018-11-05 2020-08-11 Smith Sport Optics, Inc. Goggle
EP3646829B1 (en) 2018-11-05 2025-05-07 Smith Sport Optics, Inc. Goggle lens with compound curvature for downward field of view enhancement

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2076643A5 (enExample) * 1970-01-22 1971-10-15 Silor
US3899315A (en) * 1974-04-15 1975-08-12 American Optical Corp Method of making glass clad glass lenses
US4364878A (en) * 1978-08-10 1982-12-21 Omnitech Inc. Method for molding ophthalmic lenses
FR2530182A1 (fr) 1982-07-16 1984-01-20 Essilor Int Dispositif de moulage, notamment pour element optique, par exemple lentille ophtalmique
US5324473A (en) 1988-05-06 1994-06-28 Baresich Frank J Method for molding stress free amorphous and crystalline thermoplastic resins
US5114632A (en) * 1989-05-01 1992-05-19 Soane Technologies, Inc. Controlled casting of a shrinkable material
US5110514A (en) * 1989-05-01 1992-05-05 Soane Technologies, Inc. Controlled casting of a shrinkable material
US6276656B1 (en) 1992-07-14 2001-08-21 Thermal Wave Molding Corp. Mold for optimizing cooling time to form molded article
US6075066A (en) * 1994-03-14 2000-06-13 Seikagaku Kogyo Kabushiki Kaisha Material to be worn on the eyeball
KR100492212B1 (ko) * 1996-05-10 2005-08-04 소니 가부시끼 가이샤 디스크기판성형용금형장치및금형장치의제조방법과디스크기판
JP2001113580A (ja) 1999-10-21 2001-04-24 Canon Inc 射出成形装置
JP2002127193A (ja) * 2000-10-20 2002-05-08 Mitsui Chemicals Inc 光ディスク基板成形金型および光ディスク基板の成形方法
US6961950B2 (en) * 2001-09-04 2005-11-01 Imation Corp. Variable thickness stamper for creation of flat molded substrates
US6695607B2 (en) 2001-12-17 2004-02-24 Essilor International (Compagnie Generale D'optique) Mold half-block for injection molding an optical article out of thermoplastic material, and a mold including such a half-block
US7279122B2 (en) 2003-04-01 2007-10-09 Thermal Wave Molding Corporation Mold and process for making a very thin wall article
JP4714491B2 (ja) * 2005-03-18 2011-06-29 株式会社リコー 樹脂成形品の製造方法、樹脂成形用金型、プラスチック光学素子及びディスプレイ装置、並びに画像形成装置
JP4804087B2 (ja) * 2005-09-26 2011-10-26 パナソニック株式会社 ディスク成形装置およびディスク成形方法ならびに情報記録ディスク

Also Published As

Publication number Publication date
AU2009244248A2 (en) 2011-05-19
CA2723781A1 (en) 2009-11-12
AU2009244248A1 (en) 2009-11-12
WO2009137641A1 (en) 2009-11-12
US20090279049A1 (en) 2009-11-12
CN102046354A (zh) 2011-05-04
US7971995B2 (en) 2011-07-05
JP2011521804A (ja) 2011-07-28
EP2288486A1 (en) 2011-03-02

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