ES2161821T3 - PROCEDURE FOR THE TREATMENT OF REFLECTORS CONSTITUTED OF METAL MATERIAL. - Google Patents

PROCEDURE FOR THE TREATMENT OF REFLECTORS CONSTITUTED OF METAL MATERIAL.

Info

Publication number
ES2161821T3
ES2161821T3 ES95120298T ES95120298T ES2161821T3 ES 2161821 T3 ES2161821 T3 ES 2161821T3 ES 95120298 T ES95120298 T ES 95120298T ES 95120298 T ES95120298 T ES 95120298T ES 2161821 T3 ES2161821 T3 ES 2161821T3
Authority
ES
Spain
Prior art keywords
treatment
printer
procedure
high performance
metal material
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
ES95120298T
Other languages
Spanish (es)
Inventor
Santo Lepore
Claudio Martini
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.)
Marelli Automotive Lighting Italy SpA
Original Assignee
Automotive Lighting Italia SpA
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 Automotive Lighting Italia SpA filed Critical Automotive Lighting Italia SpA
Application granted granted Critical
Publication of ES2161821T3 publication Critical patent/ES2161821T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/37—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors characterised by their material, surface treatment or coatings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/24—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by the material
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V7/00—Reflectors for light sources
    • F21V7/22—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors
    • F21V7/28—Reflectors for light sources characterised by materials, surface treatments or coatings, e.g. dichroic reflectors characterised by coatings

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Physical Vapour Deposition (AREA)

Abstract

UN METODO SEGUN EL CUAL UN REFLECTOR HECHO DE UNA HOJA FERROSA ESTAMPADA O DE UNA ALEACION DE ALUMINIO FUNDIDA A TROQUEL SE TRATA PARA PROTEGER EL MATERIAL METALICO DEL REFLECTOR CONTRA LA CORROSION Y PARA FORMAR UNA SUPERFICIE REFLECTORA QUE TENGA UNAS CARACTERISTICAS FOTOMETRICAS ADECUADAS; EL METODO CONSISTE EN LAS SIGUIENTES ETAPAS COMBINADAS: UN PRETRATAMIENTO DE FOSFATIZACION AMORFA, APLICACION DE UN IMPRIMADOR MEDIANTE ELECTRODEPOSICION, PREFERENTEMENTE MEDIANTE CATAFORESIS, Y POLIMERIZACION SUBSIGUIENTE DEL IMPRIMADOR A ALTA TEMPERATURA (IGUAL A O 200 (GRADOS) C MAYOR QUE LA DE LA PIEZA DE TRABAJO), PINTURA DE PREMETALIZACION CON PINTURAS FOTOPOLIMERIZABLES CON UV, DEL MISMO MODO QUE SE HACE CON LOS REFLECTORES MOLDEADOS EN PLASTICO SINTETICO Y METALIZACION BAJO VACIO.A METHOD ACCORDING TO WHICH A REFLECTOR MADE OF A STAMPED FERROSA SHEET OR OF AN ALUMINUM FOUNDED TO TROQUEL IS TREATED TO PROTECT THE METALLIC MATERIAL OF THE REFLECTOR AGAINST CORROSION AND TO FORM A REFLECTING SURFACE THAT HAS ADEQUATE CHARACTERISTICS; THE METHOD CONSISTS OF THE FOLLOWING STAGES COMBINED: A PRE-TREATMENT OF AMORFA PHOSFATIZATION, APPLICATION OF A PRINTER THROUGH ELECTRODEPOSITION, PREFERENTLY THROUGH CATAFORESIS, AND SUBSEQUENTLY POLYMERIZATION OF THE PRINTER AT THE HIGH PERFORMANCE AT THE HIGH PERFORMANCE. ), PREMETALIZATION PAINTING WITH UV PHOTOPOLIMERIZABLE PAINTINGS, THE SAME MODE THAT IS MADE WITH REFLECTORS MOLDED IN SYNTHETIC PLASTIC AND LOW EMPTY METALIZATION.

ES95120298T 1994-12-29 1995-12-21 PROCEDURE FOR THE TREATMENT OF REFLECTORS CONSTITUTED OF METAL MATERIAL. Expired - Lifetime ES2161821T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT94TO001093A IT1267365B1 (en) 1994-12-29 1994-12-29 METHOD OF TREATMENT FOR REFLECTORS MADE OF METALLIC MATERIAL

Publications (1)

Publication Number Publication Date
ES2161821T3 true ES2161821T3 (en) 2001-12-16

Family

ID=11413021

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95120298T Expired - Lifetime ES2161821T3 (en) 1994-12-29 1995-12-21 PROCEDURE FOR THE TREATMENT OF REFLECTORS CONSTITUTED OF METAL MATERIAL.

Country Status (4)

Country Link
EP (1) EP0721084B1 (en)
DE (1) DE69522198T2 (en)
ES (1) ES2161821T3 (en)
IT (1) IT1267365B1 (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE441105B (en) * 1976-04-05 1985-09-09 Amchem Prod PROCEDURE FOR PREPARING AN AMORPH, LIGHT, HARD FIXED PHOSPHATE COATING
JPS57164976A (en) * 1981-04-06 1982-10-09 Stanley Electric Co Ltd Formation of reflecting mirror for lighting apparatus

Also Published As

Publication number Publication date
EP0721084B1 (en) 2001-08-16
DE69522198T2 (en) 2002-03-28
EP0721084A1 (en) 1996-07-10
IT1267365B1 (en) 1997-01-28
ITTO941093A0 (en) 1994-12-29
ITTO941093A1 (en) 1996-06-29
DE69522198D1 (en) 2001-09-20

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