ES2175485T3 - Metodo criogenico de pulir para articulos acrilicos blandos. - Google Patents

Metodo criogenico de pulir para articulos acrilicos blandos.

Info

Publication number
ES2175485T3
ES2175485T3 ES97948146T ES97948146T ES2175485T3 ES 2175485 T3 ES2175485 T3 ES 2175485T3 ES 97948146 T ES97948146 T ES 97948146T ES 97948146 T ES97948146 T ES 97948146T ES 2175485 T3 ES2175485 T3 ES 2175485T3
Authority
ES
Spain
Prior art keywords
polishing
articles
cleaning
criogenic
receptacle
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES97948146T
Other languages
English (en)
Inventor
Kevin Lewellen
John W Sheets Jr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcon Vision LLC
Original Assignee
Alcon Laboratories 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 Alcon Laboratories Inc filed Critical Alcon Laboratories Inc
Application granted granted Critical
Publication of ES2175485T3 publication Critical patent/ES2175485T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • B08B3/044—Cleaning involving contact with liquid using agitated containers in which the liquid and articles or material are placed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/0006—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor for intraocular lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/0025—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor for contact lenses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/02—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving rotary barrels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/06—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving oscillating or vibrating containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
    • B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
    • B24B9/20—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of plastics
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09G—POLISHING COMPOSITIONS; SKI WAXES
    • C09G1/00—Polishing compositions
    • C09G1/02—Polishing compositions containing abrasives or grinding agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/145—Corneal inlays, onlays, or lenses for refractive correction
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/02—Prostheses implantable into the body
    • A61F2/14—Eye parts, e.g. lenses or corneal implants; Artificial eyes
    • A61F2/16—Intraocular lenses
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/04—Contact lenses for the eyes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Eyeglasses (AREA)
  • Detergent Compositions (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Cleaning In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)

Abstract

SE EXPONE UN PROCEDIMIENTO PARA PULIR ARTICULOS QUE CONSTAN DE MATERIALES ACRILICOS BLANDOS. EL PROCEDIMIENTO INCLUYE UNA ETAPA DE PULIDO CRIOGENICO Y UNA ETAPA DE LIMPIEZA. EN LA ETAPA DE PULIDO, SE CARGA UN RECIPIENTE CON BOLAS PARA PULIR DE VARIOS TAMAÑOS, BICARBONATO SODICO, UN AGENTE HINCHANTE Y LOS ARTICULOS A PULIR, DURANTE UN PERIODO DE TIEMPO Y CON UNA VELOCIDAD DE ROTACION, SUFICIENTE PARA QUITAR LAS IRREGULARIDADES SUPERFICIALES. A CONTINUACION DE LA ETAPA DE PULIDO, SE CARGA UN RECIPIENTE CON (A) UNA SUSPENSION LIMPIADORA QUE CONSTA DE BOLAS LIMPIADORAS DE VARIOS TAMAÑOS E (I) HIDROXIDO SODICO Y AGUA O (II) ALUMINA, UN AGENTE TENSOACTIVO Y UN DISOLVENTE, Y (B) LOS ARTICULOS A LIMPIAR, DURANTE UN PERIODO DE TIEMPO Y CON UNA VELOCIDAD DE ROTACION, SUFICIENTE PARA LIMPIAR LA SUPERFICIE DE LOS ARTICULOS PULIDOS. SE LLEVA A CABO PREFERENTEMENTE LA AGITACION MEDIANTE UNA MAQUINA DE TAMBOR GIRATORIO.
ES97948146T 1996-11-01 1997-10-31 Metodo criogenico de pulir para articulos acrilicos blandos. Expired - Lifetime ES2175485T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US2996996P 1996-11-01 1996-11-01

Publications (1)

Publication Number Publication Date
ES2175485T3 true ES2175485T3 (es) 2002-11-16

Family

ID=21851840

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97948146T Expired - Lifetime ES2175485T3 (es) 1996-11-01 1997-10-31 Metodo criogenico de pulir para articulos acrilicos blandos.

Country Status (11)

Country Link
US (1) US6010391A (es)
EP (1) EP0935512B1 (es)
JP (1) JP2001504042A (es)
AT (1) ATE218085T1 (es)
AU (1) AU716980B2 (es)
CA (1) CA2269029C (es)
DE (1) DE69712905T2 (es)
DK (1) DK0935512T3 (es)
ES (1) ES2175485T3 (es)
PT (1) PT935512E (es)
WO (1) WO1998019826A1 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3192396B2 (ja) * 1997-11-07 2001-07-23 日本ピラー工業株式会社 流体用ロータリジョイント
US6468306B1 (en) * 1998-05-29 2002-10-22 Advanced Medical Optics, Inc IOL for inhibiting cell growth and reducing glare
JP3347295B2 (ja) * 1998-09-09 2002-11-20 松下電器産業株式会社 部品実装ツールとそれによる部品実装方法および装置
PT1140426E (pt) * 1999-01-05 2003-02-28 Alcon Lab Inc Metodo de polimento com arrefecimento para atigos de acrilico macio
AU778441B2 (en) * 2000-03-06 2004-12-02 Alcon Laboratories, Inc. Polishing method for soft acrylic articles
US6575814B1 (en) * 2000-08-21 2003-06-10 Bausch & Lomb Incorporated Dry polishing of intraocular lenses
US6648741B2 (en) * 2002-03-14 2003-11-18 Advanced Medical Optics, Inc. Apparatus for protecting the edge geometry of an intraocular lens during glass bead polishing process
US20050183741A1 (en) * 2004-02-20 2005-08-25 Surjaatmadja Jim B. Methods of cleaning and cutting using jetted fluids
US20050232972A1 (en) * 2004-04-15 2005-10-20 Steven Odrich Drug delivery via punctal plug
EP1765454B1 (en) 2004-07-02 2016-04-13 Mati Therapeutics Inc. Treatment medium delivery device for the eye
WO2007028005A2 (en) * 2005-09-01 2007-03-08 Bristol-Myers Squibb Company Biomarkers and methods for determining sensitivity to vascular endothelial growth factor receptor-2 modulators
EP2004172B1 (en) 2006-03-31 2019-03-13 Mati Therapeutics Inc. Drug delivery structures and compositions for nasolacrimal system
EP2044481B1 (en) * 2006-06-26 2018-12-26 Novartis AG Method and apparatus for cleaning of ophthalmic lenses
MX2010002618A (es) * 2007-09-07 2010-11-10 Qlt Plug Delivery Inc Herramientas de insercion y extraccion para implantes lagrimales.
US9011361B2 (en) 2007-09-07 2015-04-21 Mati Therapeutics Inc. Lacrimal implant detection
ES2732555T3 (es) 2007-09-07 2019-11-25 Mati Therapeutics Inc Implantes lagrimales y métodos relacionados
EP2207529B1 (en) * 2007-09-07 2014-12-31 Mati Therapeutics Inc. Drug cores for sustained release of therapeutic agents
CA2715489C (en) * 2008-02-18 2017-09-19 Qlt Plug Delivery, Inc. Lacrimal implants and their use in the treatment of eye disorders
WO2009134371A2 (en) 2008-04-30 2009-11-05 Qlt Plug Delivery, Inc. Composite lacrimal insert and related methods
MX2010012022A (es) * 2008-05-09 2011-03-15 Qlt Plug Delivery Inc Suministro de liberacion sostenida de agentes activos para tratar glaucoma e hipertension ocular.
MX2010013010A (es) 2008-05-30 2011-05-03 Qlt Plug Delivery Inc Articulos implantables tratados en la superficie y metodos relacionados.
TWI531362B (zh) 2008-07-21 2016-05-01 艾爾康股份有限公司 具有治療劑遞送能力之眼科裝置
WO2010096822A2 (en) * 2009-02-23 2010-08-26 Qlt Plug Delivery, Inc. Lacrimal implants and related methods
US20120038022A1 (en) * 2009-03-25 2012-02-16 Sharp Kabushiki Kaisha Insulating substrate for semiconductor device, and semiconductor device
WO2013019875A1 (en) * 2011-08-02 2013-02-07 Lawrence Livermore National Security, Llc Method and system for polishing solid hollow spheres
ES2727203T3 (es) 2011-08-29 2019-10-14 Mati Therapeutics Inc Administración por liberación sostenida de agentes activos para tratar glaucoma e hipertensión ocular
US9974685B2 (en) 2011-08-29 2018-05-22 Mati Therapeutics Drug delivery system and methods of treating open angle glaucoma and ocular hypertension
CN104385109A (zh) * 2014-09-25 2015-03-04 湖北大禹汉光真空电器有限公司 一种电真空器件用电工纯铁及不锈钢零件无酸表面处理技术

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2554701A (en) * 1947-03-04 1951-05-29 Doehler Jarvis Corp Treatment of articles to remove some of the outside material therefrom or to polish the same
US3535159A (en) * 1967-12-07 1970-10-20 Branson Instr Method and apparatus for applying ultrasonic energy to a workpiece
US3874124A (en) * 1973-02-20 1975-04-01 Harry C Morgan Method and apparatus for machining and/or polishing molded elastomer materials
US3997358A (en) * 1976-02-19 1976-12-14 Motorola, Inc. Cleaning process for semiconductor die
DE2817312C2 (de) * 1978-04-20 1986-09-25 Carl Kurt Walther Gmbh & Co Kg, 5600 Wuppertal Vibrationsgleitschleifverfahren einschließlich Vorrichtung zur Durchführung desselben
US4580371A (en) * 1983-10-17 1986-04-08 Iolab Corporation Method for tumble grinding optical lens edge
JPS63169439A (ja) * 1986-12-31 1988-07-13 Atsushi Miyata 浴室内取り付け自在の浴水の循環保温装置
US4796386A (en) * 1987-06-25 1989-01-10 U.S. Product Development Company Non-metallic edge guard attachment to a door
US4796388A (en) * 1987-07-09 1989-01-10 Al Steckis Deflashing apparatus
US5133159A (en) * 1989-01-13 1992-07-28 Nestle S.A. Method for polishing silicone products
US5290892A (en) * 1990-11-07 1994-03-01 Nestle S.A. Flexible intraocular lenses made from high refractive index polymers
US5571558A (en) * 1991-10-10 1996-11-05 Chiron Vision Corporation Silicone IOL tumbling process
SE9202925D0 (sv) * 1992-10-07 1992-10-07 Kabi Pharmacia Ab Method in the production of intraocular lenses
US5725811A (en) * 1994-06-27 1998-03-10 Chiron Vision Corporation IOL tumbling process

Also Published As

Publication number Publication date
WO1998019826A1 (en) 1998-05-14
PT935512E (pt) 2002-09-30
AU5427598A (en) 1998-05-29
DE69712905D1 (de) 2002-07-04
ATE218085T1 (de) 2002-06-15
CA2269029A1 (en) 1998-05-14
JP2001504042A (ja) 2001-03-27
EP0935512A1 (en) 1999-08-18
DK0935512T3 (da) 2002-07-29
DE69712905T2 (de) 2002-11-21
CA2269029C (en) 2003-12-23
EP0935512B1 (en) 2002-05-29
US6010391A (en) 2000-01-04
AU716980B2 (en) 2000-03-16

Similar Documents

Publication Publication Date Title
PT935512E (pt) Metodo de polimero criogenico para artigos acrilicos moles
EP0199195A3 (en) Multiple use detergent for hard surfaces
GB2318075A (en) Method and apparatus for washing silicon ingot with water to remove particulate matter
AR011255A1 (es) Metodo y aparato para limpiar una superficie filtro
DE59200562D1 (de) Verfahren zum Schleifen von Kunststoff oder Glas.
ES2180342T3 (es) Metodo de pulido a baja temperatura para articulos acrilicos blandos.
CN108453598A (zh) 一种机械铁质板材表面双层同步抛光设备
CN106956169A (zh) 一种集成式单人玉石加工装置及方法
US4779386A (en) Scouring block for cleaning rubber and the like
CA2036294A1 (en) Soft contact lens processing aid
BR0113567A (pt) Polimento a seco de lentes intraoculares
PT1261453E (pt) Metodo de polimento de artigos em acrilico macio
CA2250662A1 (en) Metal and fiberglass cleaning and polishing article
MX9800635A (es) Proceso para limpiar residuos de pintura de superficies.
DE69511237D1 (de) Reinigungsgerät
CN219305906U (zh) 一种鱿鱼打花机
JP2000351994A (ja) 研磨・洗浄材
JPH06316858A (ja) ジーンズ製品の洗い加工方法
CN208468016U (zh) 一种具有除胶功能的木门打磨装置
MY108912A (en) Polishing method, device and buff wheel therefor
JP3222237U (ja) ジーンズ製品を中古風に仕上げる装置
TW280796B (en) Mainly by utilizing a mixture of steel balls to collide with the surface of the aluminum alloy
JP2004351587A (ja) 所定形状被研磨体の研磨方法及び装置
SU1600859A1 (ru) Способ очистки изделий преимущественно с острой режущей кромкой
ATE194999T1 (de) Verfahren zur reinigung von kunststoffoberflächen und mittel zur durchführung des verfahrens

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 935512

Country of ref document: ES