SG121760A1 - Method of fabricating an injection mold insert formolding lens molds - Google Patents

Method of fabricating an injection mold insert formolding lens molds

Info

Publication number
SG121760A1
SG121760A1 SG200301103A SG200301103A SG121760A1 SG 121760 A1 SG121760 A1 SG 121760A1 SG 200301103 A SG200301103 A SG 200301103A SG 200301103 A SG200301103 A SG 200301103A SG 121760 A1 SG121760 A1 SG 121760A1
Authority
SG
Singapore
Prior art keywords
formolding
fabricating
injection mold
mold insert
lens molds
Prior art date
Application number
SG200301103A
Other languages
English (en)
Inventor
Keith T Obrien
Original Assignee
Johnson & Johnson Vision Care
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 Vision Care filed Critical Johnson & Johnson Vision Care
Publication of SG121760A1 publication Critical patent/SG121760A1/en

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
    • 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
    • B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
    • 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
    • B29C33/30—Mounting, exchanging or centering
    • B29C33/306—Exchangeable mould parts, e.g. cassette moulds, mould inserts
    • 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
    • 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
    • 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
    • B29C33/40—Plastics, e.g. foam or rubber
    • 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
    • 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
    • B29C45/2673—Moulds with exchangeable mould parts, e.g. cassette moulds
    • 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
    • B29L2011/0041—Contact lenses
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods 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)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
SG200301103A 2002-03-04 2003-03-04 Method of fabricating an injection mold insert formolding lens molds SG121760A1 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
SG121760A1 true SG121760A1 (en) 2006-05-26

Family

ID=27757786

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200301103A SG121760A1 (en) 2002-03-04 2003-03-04 Method of fabricating an injection mold insert formolding lens molds

Country Status (12)

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

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US20070125248A1 (en) * 2005-12-02 2007-06-07 Coyle Dennis J Embossing drum system with removable outer sleeve and methods of use
US20070125653A1 (en) * 2005-12-02 2007-06-07 Coyle Dennis J Multilayer electroform, methods of making multilayer electroforms, and products made therefrom
US20070126144A1 (en) * 2005-12-02 2007-06-07 Yadong Jin Polish/texture thermoplastic film and method for making the same
US20070125654A1 (en) * 2005-12-02 2007-06-07 Buckley Paul W Electroform, methods of making electroforms, and products made from electroforms
US20070125651A1 (en) * 2005-12-02 2007-06-07 Buckley Paul W Electroform, methods of making electroforms, and products made from electroforms
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
CN102596531B (zh) * 2009-06-03 2015-12-16 奥托·威斯迈耶 用于模制件模型的模型嵌件，模制件的制造方法和模制件
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
US20130235334A1 (en) * 2011-08-31 2013-09-12 Michael F. Widman Ophthalmic lens forming optic
EP2750867B1 (en) * 2011-08-31 2016-02-03 Johnson & Johnson Vision Care Inc. Method of treating an 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
CN108312430B (zh) * 2018-01-12 2024-10-15 福建富兰光学股份有限公司 一种带柱面光学球罩及其模具
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
WO2020109976A1 (en) * 2018-11-26 2020-06-04 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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63290290A (ja) * 1987-05-21 1988-11-28 Nippon Plast Co Ltd 電鋳金型の製造方法
JPH05200755A (ja) * 1992-01-24 1993-08-10 Olympus Optical Co Ltd 電鋳型の製作方法
JPH06109452A (ja) * 1993-06-29 1994-04-19 Omron Corp 観測装置
WO1999029494A1 (fr) * 1997-12-11 1999-06-17 Essilor International Compagnie Generale D'optique Procede d'obtention d'une lentille ophtalmique comportant une microstructure utilitaire en surface et lentilles ophtalmiques ainsi obtenues

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63290290A (ja) * 1987-05-21 1988-11-28 Nippon Plast Co Ltd 電鋳金型の製造方法
JPH05200755A (ja) * 1992-01-24 1993-08-10 Olympus Optical Co Ltd 電鋳型の製作方法
JPH06109452A (ja) * 1993-06-29 1994-04-19 Omron Corp 観測装置
WO1999029494A1 (fr) * 1997-12-11 1999-06-17 Essilor International Compagnie Generale D'optique Procede d'obtention d'une lentille ophtalmique comportant une microstructure utilitaire en surface et lentilles ophtalmiques ainsi obtenues
US6491851B1 (en) * 1997-12-11 2002-12-10 Essilor International Compagnie Generale D'optique Method for obtaining an ophthalmic lens comprising a surface utility microstructure and resulting ophthalmic lenses

Also Published As

Publication number Publication date
US20030164565A1 (en) 2003-09-04
EP1342559B1 (en) 2006-06-07
EP1342559A1 (en) 2003-09-10
JP2003311787A (ja) 2003-11-05
CA2420648C (en) 2010-12-14
AR038728A1 (es) 2005-01-26
KR20030072248A (ko) 2003-09-13
TWI283203B (en) 2007-07-01
CA2420648A1 (en) 2003-09-04
TW200400875A (en) 2004-01-16
AU2003200924B2 (en) 2009-06-18
DE60305757T2 (de) 2007-06-28
DE60305757D1 (de) 2006-07-20
BR0300502A (pt) 2004-08-10
CN1495003A (zh) 2004-05-12

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