FR2389692A1 - Preparing non-conducting articles for galvanising - by coating with epoxide! resin soln. mixed with fine metal powder, drying and curing - Google Patents

Preparing non-conducting articles for galvanising - by coating with epoxide! resin soln. mixed with fine metal powder, drying and curing

Info

Publication number
FR2389692A1
FR2389692A1 FR7813425A FR7813425A FR2389692A1 FR 2389692 A1 FR2389692 A1 FR 2389692A1 FR 7813425 A FR7813425 A FR 7813425A FR 7813425 A FR7813425 A FR 7813425A FR 2389692 A1 FR2389692 A1 FR 2389692A1
Authority
FR
France
Prior art keywords
coating
galvanising
mixed
soln
epoxide
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.)
Withdrawn
Application number
FR7813425A
Other languages
French (fr)
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.)
Westfaelische Metall Industrie KG Hueck and Co
Original Assignee
Westfaelische Metall Industrie KG Hueck and Co
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 Westfaelische Metall Industrie KG Hueck and Co filed Critical Westfaelische Metall Industrie KG Hueck and Co
Publication of FR2389692A1 publication Critical patent/FR2389692A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
    • C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
    • C03C17/36—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal
    • C03C17/38—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions at least one coating being a metal at least one coating being a coating of an organic material
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/54—Electroplating of non-metallic surfaces
    • C25D5/56—Electroplating of non-metallic surfaces of plastics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/51—Metallising, e.g. infiltration of sintered ceramic preforms with molten metal

Abstract

Method comprises applying a coating of varnish containing finely divided metal, treating the coating with acid. aq. copper salt soln. and then galvanising. A soln. of epoxide resin is mixed with iron or copper powder, applied to the articles, dried and cured, and the article is dipped in an acid galvanising bath. The simple process uses no expensive material and gives good and reproducible results. It is suitable for glass and ceramics and for decorative effects. Hot or cold-setting epoxides can be used, pref. with long pot life, and applied by spraying for uniform coatings. The coating can be very thin e.g. 50 mu. The galvanising soln. is e.g. g CusO/4l water. Other metals e.g. Cr, Ni, Sn can be galvanised on.
FR7813425A 1977-05-06 1978-05-05 Preparing non-conducting articles for galvanising - by coating with epoxide! resin soln. mixed with fine metal powder, drying and curing Withdrawn FR2389692A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772720295 DE2720295A1 (en) 1977-05-06 1977-05-06 PROCESS FOR GALVANIZING SOLID BODIES WITH ELECTRICALLY NON-CONDUCTIVE SURFACE

Publications (1)

Publication Number Publication Date
FR2389692A1 true FR2389692A1 (en) 1978-12-01

Family

ID=6008180

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7813425A Withdrawn FR2389692A1 (en) 1977-05-06 1978-05-05 Preparing non-conducting articles for galvanising - by coating with epoxide! resin soln. mixed with fine metal powder, drying and curing

Country Status (2)

Country Link
DE (1) DE2720295A1 (en)
FR (1) FR2389692A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3529302A1 (en) * 1985-08-16 1987-02-19 Volker Betz Process for producing electrically conductive surfaces on dielectrics

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB749621A (en) * 1950-08-28 1956-05-30 John Albert Chitty Improvements in the manufacture of electrically conductive elements or coatings
FR1144161A (en) * 1955-04-25 1957-10-10 Process for covering metallic or non-metallic objects with metallic protective layers with a view to a subsequent galvano-technical treatment
FR1480597A (en) * 1966-05-17 1967-05-12 Method of metal coating by electrolysis on non-metallic bodies
FR2092870A1 (en) * 1970-06-26 1972-01-28 Lenne Roger Metallisation of esp polystyrene - prior to electrodeposition of eg copper or nickel
DE2141759A1 (en) * 1971-08-20 1973-03-01 Ver Flugtechnische Werke Electro-plating of non-conducting materials - by means of metal impregnated intermediate plastic layer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB749621A (en) * 1950-08-28 1956-05-30 John Albert Chitty Improvements in the manufacture of electrically conductive elements or coatings
FR1144161A (en) * 1955-04-25 1957-10-10 Process for covering metallic or non-metallic objects with metallic protective layers with a view to a subsequent galvano-technical treatment
FR1480597A (en) * 1966-05-17 1967-05-12 Method of metal coating by electrolysis on non-metallic bodies
FR2092870A1 (en) * 1970-06-26 1972-01-28 Lenne Roger Metallisation of esp polystyrene - prior to electrodeposition of eg copper or nickel
DE2141759A1 (en) * 1971-08-20 1973-03-01 Ver Flugtechnische Werke Electro-plating of non-conducting materials - by means of metal impregnated intermediate plastic layer

Also Published As

Publication number Publication date
DE2720295A1 (en) 1978-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse