GB1508826A - Electroplating - Google Patents

Electroplating

Info

Publication number
GB1508826A
GB1508826A GB2147175A GB2147175A GB1508826A GB 1508826 A GB1508826 A GB 1508826A GB 2147175 A GB2147175 A GB 2147175A GB 2147175 A GB2147175 A GB 2147175A GB 1508826 A GB1508826 A GB 1508826A
Authority
GB
United Kingdom
Prior art keywords
cylinder
strip material
layer
plating solution
immersed
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
GB2147175A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1508826A publication Critical patent/GB1508826A/en
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
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/02—Electroplating of selected surface areas
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/06—Wires; Strips; Foils
    • C25D7/0614—Strips or foils

Abstract

For the purpose of local electroplating of strip material (6), a rotating cylinder (3) having a locally enlarged diameter (4) at one end is immersed in a container (1) filled with plating solution (2). The surface of the cylinder consists of electrically non-conductive material. An anode (5) is immersed in the plating solution at a distance from the cylinder (3). As the cylinder (3) rotates, a layer (7) of plating solution is carried along which effects the conduction of a current between the anode (5) and the strip material (6). As a result of capillary action, a layer (8) is retained between the cylinder (3) and the strip material (6). The strip material (6) is moved axially with respect to the cylinder (3). Direct contact between the cylinder surface and the strip material (6) is thus avoided and the wear of the cylinder and the deposit is considerably reduced. Accordingly, the coatings from expensive metals electroplated onto electric components to improve contactability can be produced more cheaply, because a uniform layer can be formed even at small layer thicknesses. <IMAGE>
GB2147175A 1974-06-07 1975-05-20 Electroplating Expired GB1508826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7407632A NL7407632A (en) 1974-06-07 1974-06-07 METHOD AND DEVICE FOR LOCAL GALVANIC COVERING OF TIRE MATERIAL.

Publications (1)

Publication Number Publication Date
GB1508826A true GB1508826A (en) 1978-04-26

Family

ID=19821502

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2147175A Expired GB1508826A (en) 1974-06-07 1975-05-20 Electroplating

Country Status (10)

Country Link
JP (1) JPS516137A (en)
AT (1) AT336365B (en)
CA (1) CA1047437A (en)
CH (1) CH612218A5 (en)
DE (1) DE2523115A1 (en)
FR (1) FR2273884A1 (en)
GB (1) GB1508826A (en)
IT (1) IT1036175B (en)
NL (1) NL7407632A (en)
SE (1) SE7506384L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786389A (en) * 1987-09-25 1988-11-22 Amp Incorporated Electroplating apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2743504A1 (en) * 1977-09-23 1979-04-05 Charles Douglas Eidschun Continuous contact plater with absorbent roller - in fluid contact with electroplating bath for controlled plating on discrete areas
JPS55128598A (en) * 1979-03-27 1980-10-04 Daiichi Denshi Kogyo Kk Surface treatment
DE3343978A1 (en) * 1983-12-06 1985-06-20 Hoesch Ag, 4600 Dortmund METHOD FOR CONTINUOUS ELECTROLYTIC DEPOSITION OF METALS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3305459A (en) * 1963-08-27 1967-02-21 Minnesota Mining & Mfg Electrolytic electrocopying method and apparatus
US3658677A (en) * 1969-12-22 1972-04-25 American Can Co Electroflow method of electrocoating

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4786389A (en) * 1987-09-25 1988-11-22 Amp Incorporated Electroplating apparatus

Also Published As

Publication number Publication date
CA1047437A (en) 1979-01-30
CH612218A5 (en) 1979-07-13
DE2523115A1 (en) 1976-01-02
FR2273884A1 (en) 1976-01-02
ATA424375A (en) 1976-08-15
JPS516137A (en) 1976-01-19
IT1036175B (en) 1979-10-30
NL7407632A (en) 1975-12-09
SE7506384L (en) 1975-12-08
AT336365B (en) 1977-05-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee