ES8700456A1 - Un dispositivo de mandril para electromoldear una pieza me- talica - Google Patents

Un dispositivo de mandril para electromoldear una pieza me- talica

Info

Publication number
ES8700456A1
ES8700456A1 ES542662A ES542662A ES8700456A1 ES 8700456 A1 ES8700456 A1 ES 8700456A1 ES 542662 A ES542662 A ES 542662A ES 542662 A ES542662 A ES 542662A ES 8700456 A1 ES8700456 A1 ES 8700456A1
Authority
ES
Spain
Prior art keywords
mandrel
electroforming method
electroforming
utilize
disclosed
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
Application number
ES542662A
Other languages
English (en)
Other versions
ES542662A0 (es
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.)
PPG Industries Inc
Original Assignee
PPG Industries 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
Priority claimed from US06/605,506 external-priority patent/US4549939A/en
Application filed by PPG Industries Inc filed Critical PPG Industries Inc
Publication of ES542662A0 publication Critical patent/ES542662A0/es
Publication of ES8700456A1 publication Critical patent/ES8700456A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00—Electroforming
    • C25D1/10—Moulds; Masks; Masterforms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Surface Treatment Of Glass (AREA)

Abstract

DISPOSITIVO DE MANDRIL PARA ELECTROMOLDEAR UNA PIEZA METALICA. CONSTA DE: UN SUSTRATO QUE TRANSMITE RADIACION ACTINICA, TIENE UN DIBUJO QUE ENMASCARA LA TRANSMISION DE RADIACION ACTINICA Y COMPRENDE METAL PRODUCTOR DE SINTE COMO PLATA Y ES DE VIDRIO; UNA PELICULA CONDUCTORA CONTINUA, ESTA SITUADA ENCIMA DEL SUSTRATO Y SE SELECCIONA ENTRE OXIDOS DE VIDRIO, OXIDO DE ESTAÑO Y MEZCLAS DE LOS MISMOS Y UNA CAPA DISCONTINUA DE MATERIAL FOTORRESISTENTE QUE DEFINE UN DIBUJO DE METAL CONDUCTO QUE ES IMAGEN POSITIVA DEL DIBUJO APLICADO AL SUSTRATO Y ESTA SITUADO ENCIMA DE LA PELICULA CONDUCTORA. SE UTILIZA EN LOS GRABADOS QUIMICOS.
ES542662A 1984-04-30 1985-04-29 Un dispositivo de mandril para electromoldear una pieza me- talica Expired ES8700456A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60550584A 1984-04-30 1984-04-30
US06/605,506 US4549939A (en) 1984-04-30 1984-04-30 Photoelectroforming mandrel and method of electroforming

Publications (2)

Publication Number Publication Date
ES542662A0 ES542662A0 (es) 1986-09-16
ES8700456A1 true ES8700456A1 (es) 1986-09-16

Family

ID=27084968

Family Applications (3)

Application Number Title Priority Date Filing Date
ES542662A Expired ES8700456A1 (es) 1984-04-30 1985-04-29 Un dispositivo de mandril para electromoldear una pieza me- talica
ES542661A Expired ES8606680A1 (es) 1984-04-30 1985-04-29 Un metodo para producir un mandril de electromoldeo
ES547207A Expired ES8703539A1 (es) 1984-04-30 1985-09-23 Un metodo para electromoldear una pieza metalica, tal como una rejilla de calefaccion.

Family Applications After (2)

Application Number Title Priority Date Filing Date
ES542661A Expired ES8606680A1 (es) 1984-04-30 1985-04-29 Un metodo para producir un mandril de electromoldeo
ES547207A Expired ES8703539A1 (es) 1984-04-30 1985-09-23 Un metodo para electromoldear una pieza metalica, tal como una rejilla de calefaccion.

Country Status (4)

Country Link
EP (1) EP0163130B1 (es)
BR (1) BR8501941A (es)
DE (1) DE3571514D1 (es)
ES (3) ES8700456A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2432847A (en) * 2005-12-02 2007-06-06 Microstencil Ltd Electroformed component manufacture

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3900359A (en) * 1973-02-26 1975-08-19 Dynamics Res Corp Method and apparatus for television tube shadow mask
JPS605679B2 (ja) * 1977-08-27 1985-02-13 大日本印刷株式会社 電鋳製品の製造法および電鋳用基体
DE2828625C2 (de) * 1978-06-29 1980-06-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Verfahren zur galvanoplastischen Herstellung von Präzisionsflachteilen

Also Published As

Publication number Publication date
BR8501941A (pt) 1985-12-24
EP0163130A3 (en) 1986-05-07
ES542662A0 (es) 1986-09-16
ES8703539A1 (es) 1987-02-16
ES8606680A1 (es) 1986-04-16
EP0163130A2 (en) 1985-12-04
ES542661A0 (es) 1986-04-16
ES547207A0 (es) 1987-02-16
DE3571514D1 (en) 1989-08-17
EP0163130B1 (en) 1989-07-12

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20020607