ES2028872T3 - Procedimiento para la fabricacion de moldes y matrices de metal. - Google Patents
Procedimiento para la fabricacion de moldes y matrices de metal.Info
- Publication number
- ES2028872T3 ES2028872T3 ES198787306390T ES87306390T ES2028872T3 ES 2028872 T3 ES2028872 T3 ES 2028872T3 ES 198787306390 T ES198787306390 T ES 198787306390T ES 87306390 T ES87306390 T ES 87306390T ES 2028872 T3 ES2028872 T3 ES 2028872T3
- Authority
- ES
- Spain
- Prior art keywords
- template
- workpiece
- etchant
- mold
- matrices
- 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
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/02—Local etching
- C23F1/04—Chemical milling
Landscapes
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- ing And Chemical Polishing (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
- Materials For Medical Uses (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
Abstract
METODO PARA CONFORMAR UN MOLDE O MATRIZ METALICO A PARTIR DE UN MODELO DEL CONTORNO DEL MOLDE. LA PIEZA DE LA QUE SE VA A MECANIZAR EL MOLDE, SE RECUBRE CON UN MATERIAL RESISTENTE AL ATAQUE ACIDO Y DESPUES SE SUMERGE EN UN ACIDO DE ATAQUE Y SE PONE EN CONTACTO CON UNA PLANTILLA DEL MOLDE O MATRIZ. LAS ZONAS RECUBIERTAS QUE SE PONEN EN CONTACTO CON LA PLANTILLA SON DESPLAZADAS HASTA QUE LA SUPERFICIE DE LA PIEZA DE TRABAJO SE PONE EN CONTACTO CON LA PLANTILLA. ENTONCES SE QUITA LA PLANTILLA Y EL ACIDO ATACA LAS ZONAS DE LA PIEZAS DE LAS QUE SE HA QUITADO EN RECUBRIMIENTO. EL PROCESO SE REPITE DE FORMA PROGRESIVA HASTA QUE LA SUPERFICIE DE LA PIEZA DE TRABAJO SE ADAPTA COMPLETAMENTE AL CONTORNO DE LA PLANTILLA. LEYENDA DE LA FIGURA 1- MUESTRA, PIEZA PARA HACER EL MOLDE 2- NEGATIVO DEL MOLDE 3- PLANTILLA 4- PIEZA DE TRABAJO RECUBIERTA CON UN RECUBRIMIENTO INERTE 5- PRENSA ALTERNATIVA CON LA PLANTILLA Y LA PIEZA A TRABAJAR EN BAÑO ACIDO 6- PIEZA A TRABAJAR CALENTADA 7- LA PLANTILLA SE PONEREPETIDAMENTE EN CONTACTO CON LA PIEZA DE TRABAJO PARA CONFORMAR PROGRESIVAMENTE EL MOLDE 8- MOLDE ACABADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/017,916 US4832790A (en) | 1986-04-11 | 1987-02-24 | Method of making metal molds and dies |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2028872T3 true ES2028872T3 (es) | 1992-07-16 |
Family
ID=21785259
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES198787306390T Expired - Lifetime ES2028872T3 (es) | 1987-02-24 | 1987-07-20 | Procedimiento para la fabricacion de moldes y matrices de metal. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4832790A (es) |
EP (1) | EP0280804B1 (es) |
AT (1) | ATE70090T1 (es) |
DE (1) | DE3775038D1 (es) |
ES (1) | ES2028872T3 (es) |
GR (1) | GR3003957T3 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5575962A (en) * | 1994-12-02 | 1996-11-19 | Lucent Technologies Inc. | Method for fabricating optical quality molds with precision microfeatures |
US5820769A (en) * | 1995-05-24 | 1998-10-13 | Regents Of The University Of Minnesota | Method for making magnetic storage having discrete elements with quantized magnetic moments |
US7758794B2 (en) * | 2001-10-29 | 2010-07-20 | Princeton University | Method of making an article comprising nanoscale patterns with reduced edge roughness |
US5772905A (en) * | 1995-11-15 | 1998-06-30 | Regents Of The University Of Minnesota | Nanoimprint lithography |
US20040137734A1 (en) * | 1995-11-15 | 2004-07-15 | Princeton University | Compositions and processes for nanoimprinting |
US6309580B1 (en) | 1995-11-15 | 2001-10-30 | Regents Of The University Of Minnesota | Release surfaces, particularly for use in nanoimprint lithography |
US6780001B2 (en) * | 1999-07-30 | 2004-08-24 | Formfactor, Inc. | Forming tool for forming a contoured microelectronic spring mold |
US20050037143A1 (en) * | 2000-07-18 | 2005-02-17 | Chou Stephen Y. | Imprint lithography with improved monitoring and control and apparatus therefor |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE107526C (es) * | 1899-02-13 | |||
US2662002A (en) * | 1951-02-14 | 1953-12-08 | Frederick A Sunderhauf | Method of embossing rolls |
US3048512A (en) * | 1957-06-27 | 1962-08-07 | Modern Engraving And Machine C | Method of making matched embossing rolls |
US3226255A (en) * | 1961-10-31 | 1965-12-28 | Western Electric Co | Masking method for semiconductor |
US3290192A (en) * | 1965-07-09 | 1966-12-06 | Motorola Inc | Method of etching semiconductors |
US4035226A (en) * | 1975-04-14 | 1977-07-12 | Rca Corporation | Method of preparing portions of a semiconductor wafer surface for further processing |
US4108716A (en) * | 1976-12-22 | 1978-08-22 | Bell Telephone Laboratories, Incorporated | Polishing of CdS crystals |
US4325779A (en) * | 1979-04-17 | 1982-04-20 | Beatrice Foods Co. | Method for shaping and finishing a workpiece |
EP0092001B1 (en) * | 1982-04-19 | 1986-10-08 | Lovejoy Industries, Inc. | Method for shaping and finishing a workpiece |
US4563238A (en) * | 1984-09-05 | 1986-01-07 | Extrude Hone Corporation | Chemical deburring system with a soluble mask |
US4556449A (en) * | 1984-10-15 | 1985-12-03 | Psi Star | Nickel etching process and solution |
-
1987
- 1987-02-24 US US07/017,916 patent/US4832790A/en not_active Expired - Fee Related
- 1987-07-20 ES ES198787306390T patent/ES2028872T3/es not_active Expired - Lifetime
- 1987-07-20 EP EP87306390A patent/EP0280804B1/en not_active Expired
- 1987-07-20 AT AT87306390T patent/ATE70090T1/de active
- 1987-07-20 DE DE8787306390T patent/DE3775038D1/de not_active Expired - Fee Related
-
1992
- 1992-03-04 GR GR920400383T patent/GR3003957T3/el unknown
Also Published As
Publication number | Publication date |
---|---|
EP0280804B1 (en) | 1991-12-04 |
DE3775038D1 (de) | 1992-01-16 |
US4832790A (en) | 1989-05-23 |
GR3003957T3 (es) | 1993-03-16 |
ATE70090T1 (de) | 1991-12-15 |
EP0280804A1 (en) | 1988-09-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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