HK1171417A1 - Demolding of ophthalmic lenses mold assemblies during the manufacture thereof - Google Patents

Demolding of ophthalmic lenses mold assemblies during the manufacture thereof

Info

Publication number
HK1171417A1
HK1171417A1 HK12112375.6A HK12112375A HK1171417A1 HK 1171417 A1 HK1171417 A1 HK 1171417A1 HK 12112375 A HK12112375 A HK 12112375A HK 1171417 A1 HK1171417 A1 HK 1171417A1
Authority
HK
Hong Kong
Prior art keywords
demolding
manufacture
ophthalmic lenses
mold assemblies
assemblies during
Prior art date
Application number
HK12112375.6A
Other languages
English (en)
Chinese (zh)
Inventor
赫拉爾多．普拉薩
里卡多．
．阿蓬特
伊萊．桑切斯
魯賓．喬爾．科隆
戴維．江
Original Assignee
庫柏維景國際控股公司
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 庫柏維景國際控股公司 filed Critical 庫柏維景國際控股公司
Publication of HK1171417A1 publication Critical patent/HK1171417A1/xx

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
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • 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
    • B29D11/00221—Demoulding, e.g. separating lenses from mould halves using prying means
    • 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
    • B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
    • B29C33/48—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles with means for collapsing or disassembling
    • 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
    • B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
    • B29C37/0003—Discharging moulded articles from the mould
    • B29C37/0007—Discharging moulded articles from the mould using means operable from outside the mould for moving between mould parts, e.g. robots
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ophthalmology & Optometry (AREA)
  • Robotics (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Eyeglasses (AREA)
HK12112375.6A 2009-08-31 2012-11-30 Demolding of ophthalmic lenses mold assemblies during the manufacture thereof HK1171417A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US23856509P 2009-08-31 2009-08-31
US12/849,645 US8313675B2 (en) 2009-08-31 2010-08-03 Demolding of ophthalmic lenses during the manufacture thereof
PCT/US2010/044406 WO2011025639A2 (en) 2009-08-31 2010-08-04 Demolding of ophthalmic lenses during the manufacture thereof

Publications (1)

Publication Number Publication Date
HK1171417A1 true HK1171417A1 (en) 2013-03-28

Family

ID=43242145

Family Applications (1)

Application Number Title Priority Date Filing Date
HK12112375.6A HK1171417A1 (en) 2009-08-31 2012-11-30 Demolding of ophthalmic lenses mold assemblies during the manufacture thereof

Country Status (11)

Country Link
US (1) US8313675B2 (ko)
EP (1) EP2289691B1 (ko)
JP (1) JP5800265B2 (ko)
KR (1) KR101631352B1 (ko)
CN (1) CN102481708B (ko)
HK (1) HK1171417A1 (ko)
HU (1) HUE039760T2 (ko)
MY (1) MY156501A (ko)
SG (1) SG178305A1 (ko)
TW (1) TWI529057B (ko)
WO (1) WO2011025639A2 (ko)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070138670A1 (en) * 2005-12-20 2007-06-21 Bausch And Lomb Incorporated Method and Apparatus for the Dry Release of a Compliant Opthalmic Article from a Mold Surface
NL2006921C2 (nl) * 2011-06-09 2012-12-11 Innovalens B V Gietmal voor het vervaardigen van contactlenzen of intra-oculaire lenzen.
US9283718B2 (en) * 2012-05-25 2016-03-15 Johnson & Johnson Vision Care, Inc. Reduced-tilt back plastic feature for a contact lens mold
CN104797404B (zh) * 2012-06-29 2018-04-27 庄臣及庄臣视力保护公司 具有用于制造眼科镜片的特征结构的镜片坯件
GB201302268D0 (en) * 2013-02-08 2013-03-27 Ocutec Ltd Molding Apparatus and Method
GB2520297B (en) * 2013-11-14 2015-11-18 Contact Lens Prec Lab Ltd Improvements in or relating to packaging for contact lenses
GB2536601B (en) * 2014-01-06 2017-08-02 Coopervision Int Holding Co Lp Ophthalmic lens manufacturing method and apparatus that include flash removal from lens mold members
KR101881057B1 (ko) 2015-11-04 2018-07-23 (주)에이스텍 클린룸 천정용 모듈식 조립패널
CN110231209A (zh) * 2019-06-24 2019-09-13 中铁十七局集团第二工程有限公司 一种注浆用水泥净浆试件制作装置
CN111688083B (zh) * 2020-06-24 2021-11-16 西藏天虹科技股份有限责任公司 一种药用辅料干酪素水凝胶的制备工艺
CN113333591B (zh) * 2021-05-17 2024-09-20 东莞市佑昌五金制品有限公司 一种便于铝冲压件脱模的模具装置

Family Cites Families (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USB724600I5 (ko) 1968-04-26
US3935291A (en) 1973-08-28 1976-01-27 The Goodyear Tire & Rubber Company Method of molding polyurethane articles in a mold coated with three mold release agents
US4121896A (en) 1976-03-24 1978-10-24 Shepherd Thomas H Apparatus for the production of contact lenses
US4497754A (en) 1979-07-30 1985-02-05 Societa' Italiana Lenti S.I.L.-S.R.L. Casting plastic lenses from thermohardening monomer with compensation for polymer expansion and shrinkage
US4640489A (en) 1981-04-30 1987-02-03 Mia-Lens Production A/S Mold for making contact lenses, either the male or female mold sections being relatively more flexible
US4565348A (en) 1981-04-30 1986-01-21 Mia-Lens Production A/S Mold for making contact lenses, the male mold member being more flexible than the female mold member
US4495313A (en) 1981-04-30 1985-01-22 Mia Lens Production A/S Preparation of hydrogel for soft contact lens with water displaceable boric acid ester
KR870006424A (ko) * 1985-12-07 1987-07-11 게르하르트 뷔네만, 루디 마이어 콘택트렌즈 형판의 제조방법 및 제조장치
GB8601967D0 (en) 1986-01-28 1986-03-05 Coopervision Optics Manufacturing contact lenses
US4985186A (en) 1986-04-11 1991-01-15 Canon Kabushiki Kaisha Process for producing optical element
US5039459A (en) 1988-11-25 1991-08-13 Johnson & Johnson Vision Products, Inc. Method of forming shaped hydrogel articles including contact lenses
US4889664A (en) 1988-11-25 1989-12-26 Vistakon, Inc. Method of forming shaped hydrogel articles including contact lenses
US4983332A (en) 1989-08-21 1991-01-08 Bausch & Lomb Incorporated Method for manufacturing hydrophilic contact lenses
JP2914508B2 (ja) 1990-01-24 1999-07-05 ホーヤ株式会社 レンズ成形用型
US5204126A (en) 1990-02-06 1993-04-20 Nanofilm Corporation Mold surfaces with ultra thin release films
US5080839A (en) 1990-04-17 1992-01-14 Johnson & Johnson Vision Products, Inc. Process for hydrating soft contact lenses
US5094609A (en) 1990-04-17 1992-03-10 Vistakon, Inc. Chamber for hydrating contact lenses
JPH045010A (ja) 1990-04-24 1992-01-09 Olympus Optical Co Ltd 成形品と型の離型方法
US5158718A (en) 1990-08-02 1992-10-27 Pilkington Visioncare, Inc. Contact lens casting
US5264161A (en) 1991-09-05 1993-11-23 Bausch & Lomb Incorporated Method of using surfactants as contact lens processing aids
US5407627A (en) 1992-08-03 1995-04-18 Polycryl Enterprises Inc. Process and apparatus for forming stress-free thermosetting resin products
US5316700A (en) 1992-11-02 1994-05-31 Wesley-Jessen Corporation Method and apparatus for removing excess lens forming material
JPH0642131U (ja) * 1992-11-19 1994-06-03 雅夫 関 発泡成形機の離型装置
AU8087794A (en) 1993-10-28 1995-05-22 Bausch & Lomb Incorporated Method of releasing contact lenses from the mold
MX9603063A (es) 1994-01-31 1997-05-31 Bausch & Lomb Tratamiento de lentes de contacto con fluido supercritico.
US5542978A (en) 1994-06-10 1996-08-06 Johnson & Johnson Vision Products, Inc. Apparatus for applying a surfactant to mold surfaces
US5540410A (en) 1994-06-10 1996-07-30 Johnson & Johnson Vision Prod Mold halves and molding assembly for making contact lenses
US5476111A (en) 1994-06-10 1995-12-19 Johnson & Johnson Vision Products, Inc. Apparatus for hydrating soft contact lenses
US5804107A (en) 1994-06-10 1998-09-08 Johnson & Johnson Vision Products, Inc. Consolidated contact lens molding
IL113826A0 (en) 1994-06-10 1995-08-31 Johnson & Johnson Vision Prod Method and apparatus for demolding ophthalmic contact lenses
US5895192C1 (en) 1994-06-10 2001-11-06 Johnson & Johnson Vision Prod Apparatus and method for removing and transporting articles from molds
US5850107A (en) 1994-06-10 1998-12-15 Johnson & Johnson Vision Products, Inc. Mold separation method and apparatus
US5620635A (en) 1995-01-11 1997-04-15 Derozier; Gaston Ophthalmic lens manufacturing equipment and method
US5607518A (en) 1995-02-22 1997-03-04 Ciba Geigy Corporation Methods of deblocking, extracting and cleaning polymeric articles with supercritical fluids
AU713558B2 (en) 1995-05-01 1999-12-02 Johnson & Johnson Vision Products, Inc. Laser demolding apparatus and method
AU710855B2 (en) 1995-05-01 1999-09-30 Johnson & Johnson Vision Products, Inc. Apparatus for removing and transporting articles from molds
US5561970A (en) 1995-06-21 1996-10-08 Johnson & Johnson Vision Products, Inc. Automated robotic lens load system
US5849222A (en) 1995-09-29 1998-12-15 Johnson & Johnson Vision Products, Inc. Method for reducing lens hole defects in production of contact lens blanks
US5693268A (en) 1996-04-01 1997-12-02 Johnson & Johnson Vision Products, Inc. Wedge demolding of cast lens mold assemblies
AU6203296A (en) 1996-08-09 1998-02-12 Ching-Tsai Chang Method of cleaning and disinfecting contact lens, and apparatus therefor
JP2002515837A (ja) 1996-11-06 2002-05-28 ボシュ アンド ロム インコーポレイテッド コンタクトレンズの金型部分からの分離方法および装置
US6310116B1 (en) 1997-10-09 2001-10-30 Kuraray Co., Ltd. Molded polymer article having a hydrophilic surface and process for producing the same
TW429327B (en) 1997-10-21 2001-04-11 Novartis Ag Single mould alignment
JPH11240030A (ja) 1998-02-25 1999-09-07 Kuraray Co Ltd コンタクトレンズ材料の加工用治具からの取り外し方法およびその装置
ID26512A (id) 1998-05-05 2001-01-11 Bausch & Lomb Perlakuan permukaan plasma pada lensa kontak silikon hidrogel
JPH11320571A (ja) 1998-05-15 1999-11-24 Menicon Co Ltd 眼用レンズの成形型及びその製造方法並びにそれを用いた眼用レンズの製造法
US6143210A (en) 1998-08-27 2000-11-07 Wrue; Richard J. Automated cast mold hydrating device
WO2000012291A1 (fr) 1998-08-28 2000-03-09 Specialty Ultravision, Inc. Procede et dispositif de production de lentille
US6288852B1 (en) 1998-12-04 2001-09-11 Robert Cameron Method and apparatus for retaining a contact lens
US20040074525A1 (en) 2001-03-27 2004-04-22 Widman Michael F. Transfer apparatus and method and a transfer apparatus cleaner and method
GB9906240D0 (en) 1999-03-19 1999-05-12 Ocular Sciences Limited Lens mould
US6869549B2 (en) 1999-05-05 2005-03-22 Johnson & Johnson Vision Care, Inc. Method and mold for making ophthalmic devices
DE60001457T2 (de) 1999-06-11 2003-09-11 Bausch & Lomb Inc., Rochester Linsenformwerkzeuge mit schutzschicht zur herstellung von kontaktlinsen und intraokularlinsen
JP4544710B2 (ja) 1999-08-27 2010-09-15 株式会社メニコン 眼用レンズ物品の成形型及び眼用レンズ物品の製造方法
US6638451B1 (en) 1999-08-31 2003-10-28 Novartis Ag Plastic casting molds
US6444145B1 (en) 1999-09-03 2002-09-03 Johnson & Johnson Vision Products, Inc. Molds for use in contact lens production
JP3284114B2 (ja) 1999-09-13 2002-05-20 株式会社リコー 成形金型
DE60042841D1 (de) 1999-12-16 2009-10-08 Asahikasei Aime Co Ltd Zum tragen über lange zeiträume geeignete weiche kontaktlinsen
JP2001198929A (ja) 2000-01-17 2001-07-24 Menicon Co Ltd 眼用レンズ又はレンズブランクの成形型及びそれを用いた眼用レンズ又はレンズブランクの製造方法
US6280530B1 (en) 2000-01-28 2001-08-28 Isoclear, Inc. Contact lens treatment apparatus and method
US6719929B2 (en) 2000-02-04 2004-04-13 Novartis Ag Method for modifying a surface
JP4634629B2 (ja) 2000-03-16 2011-02-16 ノバルティス アーゲー コンタクトレンズ取り出し装置
US6551531B1 (en) 2000-03-22 2003-04-22 Johnson & Johnson Vision Care, Inc. Molds for making ophthalmic devices
US6558584B1 (en) * 2000-03-31 2003-05-06 Bausch & Lomb Incorporated Apparatus and method for handling an ophthalmic lens
GB2360730B (en) 2000-03-31 2004-09-22 Bausch & Lomb Uk Ltd Apparatus and method for separating contact lens molds
US6368096B1 (en) 2000-07-31 2002-04-09 Bausch & Lomb Incorporated Apparatus for separating material from a mold surface
US6939487B1 (en) 2000-10-13 2005-09-06 Novartis A.G. Deblocking contact lenses
FR2815293B1 (fr) * 2000-10-17 2003-04-18 Valeo Climatisation Dispositif de commande pour systeme de distribution d'un flux d'air dans un vehicule
JP2002240061A (ja) * 2001-02-16 2002-08-28 Menicon Co Ltd 眼用レンズ物品の成形型及び眼用レンズ物品の製造方法
US6663801B2 (en) 2001-04-06 2003-12-16 Johnson & Johnson Vision Care, Inc. Silicon carbide IR-emitter heating device and method for demolding lenses
JP4909469B2 (ja) 2001-06-25 2012-04-04 株式会社メニコン 眼用レンズおよびその製造方法
JP4158493B2 (ja) 2001-11-13 2008-10-01 東レ株式会社 ポリマー成形品およびそれを用いた眼用レンズ
JP2003222708A (ja) * 2002-01-31 2003-08-08 Canon Inc 光学素子及びその製造方法
US20030164563A1 (en) 2002-03-04 2003-09-04 Olin Calvin Use of microwave energy to disassemble, release, and hydrate contact lenses
US7044429B1 (en) 2002-03-15 2006-05-16 Q2100, Inc. Methods and systems for coating eyeglass lens molds
JP4119150B2 (ja) 2002-04-09 2008-07-16 株式会社メニコン 高親水性レンズ表面を有する眼用レンズの製造方法及びそれにより得られた眼用レンズ
US6852254B2 (en) 2002-06-26 2005-02-08 Johnson & Johnson Vision Care, Inc. Methods for the production of tinted contact lenses
US7047890B2 (en) * 2002-12-27 2006-05-23 Jeffrey Korber Integrated flat panel workstation system
US20050062179A1 (en) 2003-09-22 2005-03-24 Sanjay Rastogi Automated method for transferring lenses in a hydrated state from molds to receivers
DE602005006996D1 (de) 2004-03-24 2008-07-03 Novartis Ag Verfahren zur herstellung von kontaktlinsen
JP2005313452A (ja) 2004-04-28 2005-11-10 Kuraray Medical Inc ソフトコンタクトレンズの製造方法
US20060051454A1 (en) 2004-08-26 2006-03-09 Ansell Scott F Molds for producing ophthalmic lenses
US20060097415A1 (en) 2004-11-05 2006-05-11 Watterson Robert J Jr Methods of demolding ophthalmic lenses
US20060202367A1 (en) 2005-03-11 2006-09-14 Knutzen Josef V Multi stage ophthalmic lens demold
US20060186564A1 (en) 2005-02-22 2006-08-24 Adams Jonathan P Hydrogel processing
US20060202368A1 (en) 2005-03-09 2006-09-14 Yasuo Matsuzawa Method for producing contact lenses
US9102110B2 (en) 2005-08-09 2015-08-11 Coopervision International Holding Company, Lp Systems and methods for removing lenses from lens molds
AU2006331997A1 (en) 2005-12-29 2007-07-05 Johnson & Johnson Vision Care, Inc. Methods and systems for releasing silicone hydrogel ophthalmic lenses using surfactants
US7731872B2 (en) * 2006-05-31 2010-06-08 Coopervision International Holding Company, Lp Methods and systems for forming ophthalmic lens mold assemblies
JP2008130160A (ja) * 2006-11-21 2008-06-05 Konica Minolta Opto Inc 光学素子
JP5088903B2 (ja) 2006-12-21 2012-12-05 ボシュ・アンド・ロム・インコーポレイテッド 後および前金型部分間のキャビティ内で成形されたレンズを取り外すための装置および方法
JP4869054B2 (ja) 2006-12-25 2012-02-01 Ｈｏｙａ株式会社 コンタクトレンズを樹脂型から取り出す方法
TW200918294A (en) * 2007-10-17 2009-05-01 Unicon Optical Co Ltd Method and die for forming contact lens

Also Published As

Publication number Publication date
JP5800265B2 (ja) 2015-10-28
US20110089584A1 (en) 2011-04-21
EP2289691A2 (en) 2011-03-02
WO2011025639A3 (en) 2011-06-16
CN102481708B (zh) 2015-01-14
SG178305A1 (en) 2012-03-29
WO2011025639A2 (en) 2011-03-03
EP2289691A3 (en) 2016-03-09
MY156501A (en) 2016-02-26
CN102481708A (zh) 2012-05-30
HUE039760T2 (hu) 2019-02-28
US8313675B2 (en) 2012-11-20
JP2013503064A (ja) 2013-01-31
KR20120083299A (ko) 2012-07-25
TW201121775A (en) 2011-07-01
EP2289691B1 (en) 2018-07-18
KR101631352B1 (ko) 2016-06-16
TWI529057B (zh) 2016-04-11

Similar Documents

Publication Publication Date Title
HK1171417A1 (en) Demolding of ophthalmic lenses mold assemblies during the manufacture thereof
BRPI1014939A2 (pt) "molde de cozimento de pneumático"
HK1184750A1 (zh) 乙烯醇眼科鏡片模具、其中模製的眼科鏡片和相關方法
SG10201406673VA (en) Process for manufacturing an ophthalmic lens
IL214090A0 (en) Ophthalmic lens precursor
GB2470419B (en) Outer lens for goggles
HK1178488A1 (zh) 極性熱塑性眼科鏡片模具、其中模製的眼科鏡片和相關方法
SG11201402675RA (en) Method of treating a lens forming surface of at least one mold half for molding ophthalmic lenses
EP2405861A4 (en) INTRAOCULAR ASPHERETIC LENS NOT ELONGATED
GB0922461D0 (en) Intraocular lens
GB2475550B (en) Intraocular lens
EP2598936A4 (en) METHOD FOR PRODUCING UV LIGHT ABSORBENT GLASSES
EP2638426A4 (en) MOLDED OPHTHALMIC LENS
EP2295229B8 (en) Method and device for moving wet ophthalmic lenses during their manufacture
SG10201406595YA (en) Method for the simultaneous manufacture of ophthalmic lenses with different parameters on the same production line
EP2453293A4 (en) OPHTHALMIC LENS
PL2244870T3 (pl) Wytwarzanie części form do odlewnictwa
EP2247431A4 (en) METHOD FOR PRODUCING A FORM FOR AN OPTICAL FILM
HK1184756A1 (zh) 眼科鏡片模具、其中模製的眼科鏡片及相關方法
ZA201108389B (en) Intraocular lens cartiridge
PL2268715T3 (pl) Sposób wytwarzania szybko zwilżalnej kształtki
EP2402132A4 (en) DEVICE FOR PRODUCING A FORM FOR A LENS AND METHOD FOR PRODUCING A GLASS GLASS
EP2248646A4 (en) METHOD FOR MANUFACTURING MOLD FOR LENS
PL2788131T3 (pl) Kokila do wytwarzania odlewów
EP2402133A4 (en) DEVICE FOR PRODUCING A FORM FOR A LENS AND METHOD FOR PRODUCING A GLASS GLASS