ATE388798T1 - Verfahren zur herstellung eines formteils mit einer eine nutzmikrostruktur tragenden gekrümmten hauptfläche - Google Patents

Verfahren zur herstellung eines formteils mit einer eine nutzmikrostruktur tragenden gekrümmten hauptfläche

Info

Publication number
ATE388798T1
ATE388798T1 AT03761572T AT03761572T ATE388798T1 AT E388798 T1 ATE388798 T1 AT E388798T1 AT 03761572 T AT03761572 T AT 03761572T AT 03761572 T AT03761572 T AT 03761572T AT E388798 T1 ATE388798 T1 AT E388798T1
Authority
AT
Austria
Prior art keywords
main surface
elastomeric film
cured elastomeric
curved
surface bearing
Prior art date
Application number
AT03761572T
Other languages
English (en)
Inventor
Gerhard Keller
Mary Jane New
Kerim Arda
Philip John Rawlins
Allan Carmichael
Original Assignee
Essilor Int
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 Essilor Int filed Critical Essilor Int
Application granted granted Critical
Publication of ATE388798T1 publication Critical patent/ATE388798T1/de

Links

Classifications

    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00038—Production of contact lenses
    • B29D11/00125—Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • B29D11/00192—Demoulding, e.g. separating lenses from mould halves
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/0048—Moulds for lenses
    • 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
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
    • B29C33/3857—Manufacturing moulds, e.g. shaping the mould surface by machining by making impressions of one or more parts of models, e.g. shaped articles and including possible subsequent assembly of the 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/021—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing of profiled articles, e.g. hollow or tubular articles, beams
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00317—Production of lenses with markings or patterns
    • B29D11/00326—Production of lenses with markings or patterns having particular surface properties, e.g. a micropattern
    • 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
    • B29D11/00009—Production of simple or compound lenses
    • B29D11/00432—Auxiliary operations, e.g. machines for filling the moulds
    • 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
    • B29D11/0073—Optical laminates
    • 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
    • B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
    • B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
    • B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
    • B29C2059/023—Microembossing
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Forging (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Laminated Bodies (AREA)
AT03761572T 2002-07-01 2003-06-30 Verfahren zur herstellung eines formteils mit einer eine nutzmikrostruktur tragenden gekrümmten hauptfläche ATE388798T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0215164A GB2390327B (en) 2002-07-01 2002-07-01 Process for making a mold piece having a main curved surface bearing a utilitary microstructure

Publications (1)

Publication Number Publication Date
ATE388798T1 true ATE388798T1 (de) 2008-03-15

Family

ID=9939610

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03761572T ATE388798T1 (de) 2002-07-01 2003-06-30 Verfahren zur herstellung eines formteils mit einer eine nutzmikrostruktur tragenden gekrümmten hauptfläche

Country Status (11)

Country Link
US (1) US7520972B2 (de)
EP (1) EP1551611B1 (de)
JP (1) JP4444823B2 (de)
CN (1) CN1296191C (de)
AT (1) ATE388798T1 (de)
AU (1) AU2003250870A1 (de)
BR (1) BR0312381B1 (de)
DE (1) DE60319721T2 (de)
ES (1) ES2300612T3 (de)
GB (1) GB2390327B (de)
WO (1) WO2004002706A2 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004020250A1 (de) * 2004-04-26 2005-11-10 Hentze-Lissotschenko Patentverwaltungs Gmbh & Co. Kg Vorrichtung und Verfahren zur optischen Strahlhomogenisierung
WO2009032815A1 (en) * 2007-09-06 2009-03-12 3M Innovative Properties Company Tool for making microstructured articles
WO2009067308A1 (en) * 2007-11-19 2009-05-28 3M Innovative Properties Company Articles and methods of making articles having a concavity or convexity
US9238309B2 (en) * 2009-02-17 2016-01-19 The Board Of Trustees Of The University Of Illinois Methods for fabricating microstructures
JP5647808B2 (ja) * 2010-03-30 2015-01-07 富士フイルム株式会社 レンズアレイのマスタの製造方法
BR112014017484A8 (pt) * 2012-01-17 2017-07-04 Hpo Assets Llc película flexível com relevo na superfície e uso da mesma em sistemas óticos eletroativos
US9566722B2 (en) 2012-04-13 2017-02-14 Nanogriptech, Inc. Method of molding simple or complex micro and/or nanopatterned features on both planar or non-planar molded objects and surfaces and the molded objects produced using same
DE102012020363B4 (de) * 2012-10-17 2022-07-07 Rodenstock Gmbh Erzeugung mikrostrukturierter Gießformen
CN103302842A (zh) * 2013-05-27 2013-09-18 苏州扬清芯片科技有限公司 一种聚二甲基硅氧烷薄膜的制作方法
CN103345010A (zh) * 2013-07-11 2013-10-09 中国科学院光电技术研究所 一种基于聚二甲基硅氧烷模板的微透镜阵列元件制作方法
CN106696138A (zh) * 2017-01-17 2017-05-24 英诺莱比（北京）科技有限公司 一种产品试制件表面蚀纹方法
CN107157598B (zh) * 2017-04-01 2020-01-03 天津正丽科技有限公司 正畸牵引装置模具的制作方法及正畸牵引装置的制作方法
CN108008599B (zh) * 2017-12-27 2024-01-26 青岛天仁微纳科技有限责任公司 用于三维曲面纳米级压印的方法、装置及模具制备方法
AT520718B1 (de) * 2018-01-30 2019-07-15 Joanneum Res Forschungsgmbh Verfahren zur herstellung eines formeinsatzes mit (sub-)mikrostrukturen sowie werkstück mit (sub-)mikrostrukturen
DE102018119314A1 (de) * 2018-08-08 2020-02-13 Osram Opto Semiconductors Gmbh Verfahren zur Herstellung von Auskoppelelementen, Auskoppelelement und lichtemittierendes Halbleiterbauteil
CN112099114B (zh) 2020-09-29 2021-12-21 烟台睿创微纳技术股份有限公司 一种复合透镜及其制作方法、红外探测器
US11496786B2 (en) * 2021-01-06 2022-11-08 Hulu, LLC Global constraint-based content delivery network (CDN) selection in a video streaming system
EP4108438A1 (de) 2021-06-25 2022-12-28 Essilor International Verfahren zur herstellung eines linsenelements
CN113759451B (zh) * 2021-08-11 2023-11-03 广州先进技术研究所 一种曲面光栅的加工装置及制备方法
CN116037432A (zh) * 2023-02-16 2023-05-02 清华大学 在曲面上制备表面结构的方法
US20260061665A1 (en) * 2024-09-04 2026-03-05 Southwest Research Institute Mold Master Fabrication for Injection Molding Using Physical Vapor Deposition, Electroforming, and Die-Sink Discharge Machining

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0641149B2 (ja) * 1986-07-21 1994-06-01 三ツ星ベルト株式会社 表皮製造方法
US5071597A (en) * 1989-06-02 1991-12-10 American Bank Note Holographics, Inc. Plastic molding of articles including a hologram or other microstructure
WO1996025677A1 (fr) * 1995-02-17 1996-08-22 Washi Kosan Co., Ltd. Structure de surface convexe d'un grain ultra-fin
FR2772302B1 (fr) 1997-12-11 2000-01-21 Essilor Int Procede d'obtention d'une lentille ophtalmique comportant une microstructure utilitaire en surface et lentilles ophtalmiques ainsi obtenues

Also Published As

Publication number Publication date
JP4444823B2 (ja) 2010-03-31
AU2003250870A1 (en) 2004-01-19
WO2004002706A3 (en) 2004-02-19
US7520972B2 (en) 2009-04-21
AU2003250870A8 (en) 2004-01-19
CN1296191C (zh) 2007-01-24
DE60319721D1 (de) 2008-04-24
US20060096865A1 (en) 2006-05-11
EP1551611B1 (de) 2008-03-12
BR0312381A (pt) 2005-04-12
GB0215164D0 (en) 2002-08-07
EP1551611A2 (de) 2005-07-13
GB2390327A (en) 2004-01-07
CN1665657A (zh) 2005-09-07
BR0312381B1 (pt) 2012-08-21
WO2004002706A2 (en) 2004-01-08
DE60319721T2 (de) 2009-04-09
GB2390327B (en) 2005-11-16
JP2005531435A (ja) 2005-10-20
ES2300612T3 (es) 2008-06-16

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