ES2180342T3 - Metodo de pulido a baja temperatura para articulos acrilicos blandos. - Google Patents
Metodo de pulido a baja temperatura para articulos acrilicos blandos.Info
- Publication number
- ES2180342T3 ES2180342T3 ES99965963T ES99965963T ES2180342T3 ES 2180342 T3 ES2180342 T3 ES 2180342T3 ES 99965963 T ES99965963 T ES 99965963T ES 99965963 T ES99965963 T ES 99965963T ES 2180342 T3 ES2180342 T3 ES 2180342T3
- Authority
- ES
- Spain
- Prior art keywords
- polished
- articles
- polishing
- low temperature
- polishing step
- 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
Links
Classifications
-
- 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
- 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
- B24B13/0025—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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Eyeglasses (AREA)
- Disintegrating Or Milling (AREA)
- Polishing Bodies And Polishing Tools (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Un método de pulir un artículo que comprende un material acrílico blando, en el que el método comprende: pulir el artículo cargando un recipiente con una suspensión de pulido y el artículo que debe ser pulido, y agitar el recipiente durante un periodo de tiempo y a una velocidad suficientes para eliminar las irregularidades de la superficie del artículo, en el que (i) la suspensión de pulido tiene un pH 10 o superior y comprende bolitas pulidoras, alúmina, hidróxido de sodio, un agente tensioactivo y agua; y (ii) la etapa de pulido se realiza a una temperatura superior a 0°C e inferior a la temperatura de transición vítrea (Tg) del material acrílico blando; y limpiar el artículo pulido poniéndolo en contacto con agua durante un tiempo suficiente para limpiar la superficie del artículo.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11492799P | 1999-01-05 | 1999-01-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2180342T3 true ES2180342T3 (es) | 2003-02-01 |
Family
ID=22358294
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES99965963T Expired - Lifetime ES2180342T3 (es) | 1999-01-05 | 1999-12-02 | Metodo de pulido a baja temperatura para articulos acrilicos blandos. |
Country Status (12)
Country | Link |
---|---|
US (1) | US6186868B1 (es) |
EP (1) | EP1140426B1 (es) |
JP (1) | JP4421116B2 (es) |
CN (1) | CN1135149C (es) |
AT (1) | ATE224791T1 (es) |
AU (1) | AU752760B2 (es) |
CA (1) | CA2344660C (es) |
DE (1) | DE69903192T2 (es) |
DK (1) | DK1140426T3 (es) |
ES (1) | ES2180342T3 (es) |
PT (1) | PT1140426E (es) |
WO (1) | WO2000040370A1 (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6575814B1 (en) * | 2000-08-21 | 2003-06-10 | Bausch & Lomb Incorporated | Dry polishing of intraocular lenses |
JP2002187058A (ja) * | 2000-12-20 | 2002-07-02 | Minebea Co Ltd | 微小異物の除去方法と転がり軸受 |
ES2217952B1 (es) * | 2002-12-30 | 2006-03-16 | Lear Automotive (Eeds) Spain, S.L. | Procedimiento para la fabricacion de placas de circuito impreso con espacios entre pistas protegidos. |
US20100330535A1 (en) * | 2008-02-22 | 2010-12-30 | Smithkline Beecham Corporation | Chemo-mechanical Polishing of Dentures |
WO2010109712A1 (ja) * | 2009-03-25 | 2010-09-30 | シャープ株式会社 | 半導体装置用の絶縁基板、及び、半導体装置 |
CN103805069B (zh) * | 2014-01-27 | 2016-03-02 | 欧普康视科技股份有限公司 | 一种角膜接触镜抛光液及其制备方法 |
CN103862354B (zh) * | 2014-03-24 | 2015-12-09 | 南京航空航天大学 | 超薄单晶锗片的加工方法 |
CN104227528B (zh) * | 2014-08-15 | 2017-10-10 | 珠海艾格医疗科技开发有限公司 | 一种人工晶状体的抛光方法 |
CN104713291B (zh) * | 2015-04-09 | 2017-08-04 | 泰州乐金电子冷机有限公司 | 冰箱 |
AU2021256909A1 (en) | 2020-04-16 | 2022-09-15 | Alcon Inc. | Ophthalmic lenses having an extended depth of focus for improving intermediate vision |
Family Cites Families (21)
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 |
US4796388A (en) | 1987-07-09 | 1989-01-10 | Al Steckis | Deflashing apparatus |
US5185107A (en) * | 1988-10-26 | 1993-02-09 | Iovision, Inc. | Fabrication of an intraocular lens |
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 |
US5331073A (en) | 1992-11-09 | 1994-07-19 | Allergan, Inc. | Polymeric compositions and intraocular lenses made from same |
US5725811A (en) | 1994-06-27 | 1998-03-10 | Chiron Vision Corporation | IOL tumbling process |
WO1996040303A1 (en) | 1995-06-07 | 1996-12-19 | Alcon Laboratories, Inc. | Improved high refractive index ophthalmic lens materials |
US5766243A (en) * | 1995-08-21 | 1998-06-16 | Oasis Medical, Inc. | Abrasive polished canalicular implant |
US5873770A (en) | 1996-07-22 | 1999-02-23 | The Timken Company | Vibratory finishing process |
DE69712905T2 (de) * | 1996-11-01 | 2002-11-21 | Alcon Lab Inc | Polierverfahren für weiche acrylgegenstände |
US5961370A (en) | 1997-05-08 | 1999-10-05 | Chiron Vision Corporation | Intraocular lens tumbling process using coated beads |
US6095901A (en) * | 1998-12-09 | 2000-08-01 | Alcon Laboratories, Inc. | Polishing method for soft acrylic articles |
-
1999
- 1999-12-02 WO PCT/US1999/028517 patent/WO2000040370A1/en active IP Right Grant
- 1999-12-02 US US09/453,103 patent/US6186868B1/en not_active Expired - Lifetime
- 1999-12-02 ES ES99965963T patent/ES2180342T3/es not_active Expired - Lifetime
- 1999-12-02 CA CA002344660A patent/CA2344660C/en not_active Expired - Lifetime
- 1999-12-02 DE DE69903192T patent/DE69903192T2/de not_active Expired - Lifetime
- 1999-12-02 EP EP99965963A patent/EP1140426B1/en not_active Expired - Lifetime
- 1999-12-02 JP JP2000592106A patent/JP4421116B2/ja not_active Expired - Lifetime
- 1999-12-02 DK DK99965963T patent/DK1140426T3/da active
- 1999-12-02 CN CNB998126691A patent/CN1135149C/zh not_active Expired - Lifetime
- 1999-12-02 AT AT99965963T patent/ATE224791T1/de active
- 1999-12-02 AU AU21623/00A patent/AU752760B2/en not_active Expired
- 1999-12-02 PT PT99965963T patent/PT1140426E/pt unknown
Also Published As
Publication number | Publication date |
---|---|
ATE224791T1 (de) | 2002-10-15 |
JP2002534280A (ja) | 2002-10-15 |
JP4421116B2 (ja) | 2010-02-24 |
CA2344660A1 (en) | 2000-07-13 |
AU2162300A (en) | 2000-07-24 |
CN1324286A (zh) | 2001-11-28 |
DE69903192D1 (de) | 2002-10-31 |
DK1140426T3 (da) | 2002-12-23 |
US6186868B1 (en) | 2001-02-13 |
CA2344660C (en) | 2007-10-30 |
PT1140426E (pt) | 2003-02-28 |
CN1135149C (zh) | 2004-01-21 |
AU752760B2 (en) | 2002-09-26 |
EP1140426B1 (en) | 2002-09-25 |
DE69903192T2 (de) | 2003-01-30 |
EP1140426A1 (en) | 2001-10-10 |
WO2000040370A1 (en) | 2000-07-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2175485T3 (es) | Metodo criogenico de pulir para articulos acrilicos blandos. | |
ES2180342T3 (es) | Metodo de pulido a baja temperatura para articulos acrilicos blandos. | |
CA2380491C (en) | Detergent for vitroceramic surfaces | |
WO2003096866A3 (en) | Self-contained, self-powered electrolytic devices for improved performance in automatic dishwashing | |
EP0964056A3 (en) | Compositions and process for cleaning and finishing hard surfaces | |
BR9704666A (pt) | Processo e composição detergente útil para evitar a deposição de sabão de cal sobre utensílios de mesa em uma máquina de lavar louça | |
JPH06510802A (ja) | 陶器から澱粉を含む汚れを除去する方法及びその方法に適用される界面活性剤濃縮液 | |
BR9101818A (pt) | Composicao detergente,liquida,nao aquosa,para lavagem automatica de louca,tendo melhorado desempenho de pelicula e processo para limpeza de louca e utensilios de vidro sujos | |
PT1261453E (pt) | Metodo de polimento de artigos em acrilico macio | |
MX9800635A (es) | Proceso para limpiar residuos de pintura de superficies. | |
AU2001284243A1 (en) | Cleaning method | |
CN201029825Y (zh) | 一种搓澡巾 | |
JP2005206675A (ja) | 研磨材料およびそれを用いたスポンジたわし | |
CN201596633U (zh) | 印刷电路板用清洁工具 | |
CN201267963Y (zh) | 人造石台面翻新器 | |
JP2010076068A (ja) | クリーニング材 | |
CN205720961U (zh) | 一种高效快速清洗眼镜装置 | |
ATE287781T1 (de) | Verfahren zum polieren und reinigen von glas | |
CN2657567Y (zh) | 双面喷水的玻璃擦洗器 | |
JP2000351994A (ja) | 研磨・洗浄材 | |
CN208357400U (zh) | 一种电饭锅内胆去除水渍的装置 | |
CN201384479Y (zh) | 丝瓜络天然环保洗锅刷 | |
JP2023152220A (ja) | 清掃用不織布 | |
CN2522031Y (zh) | 组合式固体洗洁用具 | |
CN203153661U (zh) | 一种清洁巾 |