BR0300502A - Método de fabricação de uma inserção de molde por injeção para moldagem de moldes de lentes - Google Patents

Método de fabricação de uma inserção de molde por injeção para moldagem de moldes de lentes

Info

Publication number
BR0300502A
BR0300502A BR0300502-0A BR0300502A BR0300502A BR 0300502 A BR0300502 A BR 0300502A BR 0300502 A BR0300502 A BR 0300502A BR 0300502 A BR0300502 A BR 0300502A
Authority
BR
Brazil
Prior art keywords
mold insert
injection mold
manufacturing
lens molding
lens
Prior art date
Application number
BR0300502-0A
Other languages
English (en)
Inventor
Keith T O'brien
Original Assignee
Johnson & Johnson
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 Johnson & Johnson filed Critical Johnson & Johnson
Publication of BR0300502A publication Critical patent/BR0300502A/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/37Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/30Mounting, exchanging or centering
    • B29C33/306Exchangeable mould parts, e.g. cassette moulds, mould inserts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/38Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842Manufacturing moulds, e.g. shaping the mould surface by machining
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D11/00Producing optical elements, e.g. lenses or prisms
    • B29D11/00009Production of simple or compound lenses
    • B29D11/00038Production of contact lenses
    • B29D11/00125Auxiliary operations, e.g. removing oxygen from the mould, conveying moulds from a storage to the production line in an inert atmosphere
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00Moulds or cores; Details thereof or accessories therefor
    • B29C33/38Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/40Plastics, e.g. foam or rubber
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • B29C45/2673Moulds with exchangeable mould parts, e.g. cassette moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2011/00Optical elements, e.g. lenses, prisms
    • B29L2011/0016Lenses
    • B29L2011/0041Contact lenses
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor

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)
  • Eyeglasses (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)

Abstract

"MéTODO DE FABRICAçãO DE UMA INSERçãO DE MOLDE POR INJEçãO PARA MOLDAGEM DE MOLDES DE LENTES". A presente invenção refere-se a uma inserção de molde de injeção e um método de fabricação de uma inserção de molde de injeção para moldagem de moldes de lentes, que provê uma pluralidade de réplicas de um único mandril principal, as quais podem ser produzidas, por exemplo, pela ponta de um diamante. O mandril é utilizado para eletro - deposição de um componente de inserção de molde por eletro - deposição, apresentando uma superfície de qualidade ótica, que configura a superfície de um molde por injeção. Um adesivo é utilizado para unir fixamente a inserção de molde por eletro - deposição a um substrato de inserção de molde, trabalhado à máquina separadamente.
BR0300502-0A 2002-03-04 2003-03-05 Método de fabricação de uma inserção de molde por injeção para moldagem de moldes de lentes BR0300502A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US36190402P 2002-03-04 2002-03-04

Publications (1)

Publication Number Publication Date
BR0300502A true BR0300502A (pt) 2004-08-10

Family

ID=27757786

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0300502-0A BR0300502A (pt) 2002-03-04 2003-03-05 Método de fabricação de uma inserção de molde por injeção para moldagem de moldes de lentes

Country Status (12)

Country Link
US (1) US20030164565A1 (pt)
EP (1) EP1342559B1 (pt)
JP (1) JP2003311787A (pt)
KR (1) KR20030072248A (pt)
CN (1) CN1495003A (pt)
AR (1) AR038728A1 (pt)
AU (1) AU2003200924B2 (pt)
BR (1) BR0300502A (pt)
CA (1) CA2420648C (pt)
DE (1) DE60305757T2 (pt)
SG (1) SG121760A1 (pt)
TW (1) TWI283203B (pt)

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* Cited by examiner, † Cited by third party
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US6735844B2 (en) * 2001-01-19 2004-05-18 Honeywell International Inc. Method for fabricating a plastic optic element injection mold
US20060145369A1 (en) * 2004-12-30 2006-07-06 Lawton Bruce E Non-optical multi-piece core assembly for rapid tool change
US7615180B2 (en) * 2005-07-08 2009-11-10 Gentex Optics, Inc. Method for injection molding with direct insert thermal control
KR100807186B1 (ko) 2005-11-29 2008-02-28 전자부품연구원 도광판 사출성형용 일체형 스템퍼 금형 제조 방법
US20070125651A1 (en) * 2005-12-02 2007-06-07 Buckley Paul W Electroform, methods of making electroforms, and products made from electroforms
US20070126144A1 (en) * 2005-12-02 2007-06-07 Yadong Jin Polish/texture thermoplastic film and method for making the same
US20070125653A1 (en) * 2005-12-02 2007-06-07 Coyle Dennis J Multilayer electroform, methods of making multilayer electroforms, and products made therefrom
US20070125654A1 (en) * 2005-12-02 2007-06-07 Buckley Paul W Electroform, methods of making electroforms, and products made from electroforms
US20070125248A1 (en) * 2005-12-02 2007-06-07 Coyle Dennis J Embossing drum system with removable outer sleeve and methods of use
US8540907B2 (en) * 2006-07-24 2013-09-24 Coopervision International Holding Company, Lp Methods for producing ophthalmic lens molds and molded ophthalmic lenses
US7551359B2 (en) * 2006-09-14 2009-06-23 3M Innovative Properties Company Beam splitter apparatus and system
EP2437921B1 (de) * 2009-06-03 2021-11-17 Otto Wiesmayer Verfahren zum herstellen eines formteils
KR101068144B1 (ko) * 2009-11-30 2011-09-27 박규수 숫형 베이스커브 몰드의 볼록형상면 코팅층 건조용 베이스커브 몰드 건조대
US20120061863A1 (en) * 2010-07-09 2012-03-15 Pixeloptics, Inc. Mold for diffractive ophthalmic lens
CA2846383C (en) * 2011-08-31 2019-09-17 Johnson & Johnson Vision Care, Inc. Ophthalmic lens forming optic
US20130235334A1 (en) * 2011-08-31 2013-09-12 Michael F. Widman Ophthalmic lens forming optic
WO2014185859A1 (en) * 2013-05-15 2014-11-20 Bin Loo Raymond POH Flash photography apparatus and method of manufacturing thereof
US9631452B2 (en) 2014-04-07 2017-04-25 Quantum Composites, Inc. Multi-piece molded composite mandrel and methods of manufacturing
CN105350029A (zh) * 2015-10-14 2016-02-24 模德模具(东莞)有限公司 镍壳模具生产工艺
CN109571855B (zh) * 2018-10-29 2020-12-01 歌尔光学科技有限公司 一种嵌件固定工装的制备方法以及注塑模具
EP3887123A1 (en) * 2018-11-26 2021-10-06 Alcon Inc. Injection molding apparatus and method for manufacturing an ophthalmic lens mold through injection molding
CN111068183B (zh) * 2019-12-31 2021-07-27 青岛温可微电子科技有限公司 一种熔接型发热装置的制作方法

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US2480354A (en) * 1944-12-01 1949-08-30 Reliephographie Soc Pour L Exp Method and means for engraving the dies of lenticular optical selectors
US2480345A (en) * 1946-06-03 1949-08-30 Watts Albert Edward Blast tube for oil burners
DE2354987C2 (de) * 1973-11-02 1976-01-02 Deutsche Spiegelglas Ag, 3224 Gruenenplan Gießform zur Fertigung von Kunststofflinsen mit optischer Oberflächenqualität sowie Vorrichtung zu ihrer Herstellung
US4165158A (en) * 1977-07-25 1979-08-21 American Optical Corporation Cast contact lenses and method for making same
JPS6192452A (ja) * 1984-10-11 1986-05-10 Sumitomo Bakelite Co Ltd 光デイスク基板製造用スタンパの製造方法
JPS63290290A (ja) * 1987-05-21 1988-11-28 Nippon Plast Co Ltd 電鋳金型の製造方法
NL8902323A (nl) * 1989-09-18 1991-04-16 Philips Nv Diamantgereedschap.
US5110278A (en) * 1990-11-30 1992-05-05 Pilkington Visioncare, Inc. Injection molding apparatus for producing a toric lens casting mold arbor
JPH05200755A (ja) * 1992-01-24 1993-08-10 Olympus Optical Co Ltd 電鋳型の製作方法
KR100259225B1 (ko) * 1992-09-29 2000-06-15 스티븐 에이. 헬렁 플라스틱 주형 제조 방법
US5376317A (en) * 1992-12-08 1994-12-27 Galic Maus Ventures Precision surface-replicating thermoplastic injection molding method and apparatus, using a heating phase and a cooling phase in each molding cycle
JP2605971B2 (ja) * 1993-06-29 1997-04-30 オムロン株式会社 観測装置
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
EP1342559A1 (en) 2003-09-10
TW200400875A (en) 2004-01-16
KR20030072248A (ko) 2003-09-13
AR038728A1 (es) 2005-01-26
TWI283203B (en) 2007-07-01
JP2003311787A (ja) 2003-11-05
AU2003200924B2 (en) 2009-06-18
CN1495003A (zh) 2004-05-12
SG121760A1 (en) 2006-05-26
US20030164565A1 (en) 2003-09-04
CA2420648A1 (en) 2003-09-04
EP1342559B1 (en) 2006-06-07
DE60305757D1 (de) 2006-07-20
DE60305757T2 (de) 2007-06-28
CA2420648C (en) 2010-12-14

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

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