GB1038671A - Electrolytic plating - Google Patents

Electrolytic plating

Info

Publication number
GB1038671A
GB1038671A GB1780663A GB1780663A GB1038671A GB 1038671 A GB1038671 A GB 1038671A GB 1780663 A GB1780663 A GB 1780663A GB 1780663 A GB1780663 A GB 1780663A GB 1038671 A GB1038671 A GB 1038671A
Authority
GB
United Kingdom
Prior art keywords
helix
rollers
baths
bath
plating
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
GB1780663A
Inventor
Walter J Manson
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.)
KENMORE FOREIGN CORP
Original Assignee
KENMORE FOREIGN CORP
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 KENMORE FOREIGN CORP filed Critical KENMORE FOREIGN CORP
Priority to GB1780663A priority Critical patent/GB1038671A/en
Publication of GB1038671A publication Critical patent/GB1038671A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/26—Special arrangements with regard to simultaneous or subsequent treatment of the material
    • B21C47/265—"helicofil" systems
    • 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
    • C25D7/0607—Wires

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

In the electroplating e.g. with copper of linear conducting material such as steel wire or strip formed into a helix supported on at least two similar parallel rotating metal rollers which continuously advance the helix axially as in Specification 857,351, the cathodic connection to the helix is made through at least one of the rollers at points spaced by several turns of the helix through sliding contacts, the rollers being continuously supplied with water as by spraying e.g. from pipe 71 Fig. 5 (not shown) adjacent the contacts and wetted with the plating bath, again as by spraying from pipes 39, 40 Figs. 1, 3, 5 (not shown), elsewhere. As described the rollers are of steel wrapped with a brass tape. The helix travels through anodic cleaning, detergent cleaning, and dilute sulphuric acid baths with intermediate rinsing baths before entering the plating bath. Over the pretreatment baths the rollers are sprayed with water from pipes 30, 31 and the drips are directed by pans into the rinsing baths (see Figs. 1, 4 not shown). Between the dilute sulphuric acid and plating baths the rinsing bath container 25-1 is formed of an elastomeric material and provided with an arched bottom to permit deformation to assist in aligning the bath containers. On leaving the electroplating bath the helix is sprayed with water to wash off adhering plating electrolyte.
GB1780663A 1963-05-06 1963-05-06 Electrolytic plating Expired GB1038671A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1780663A GB1038671A (en) 1963-05-06 1963-05-06 Electrolytic plating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1780663A GB1038671A (en) 1963-05-06 1963-05-06 Electrolytic plating

Publications (1)

Publication Number Publication Date
GB1038671A true GB1038671A (en) 1966-08-10

Family

ID=10101557

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1780663A Expired GB1038671A (en) 1963-05-06 1963-05-06 Electrolytic plating

Country Status (1)

Country Link
GB (1) GB1038671A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2037324A (en) * 1978-11-09 1980-07-09 Cockerill Method and device for continuously electrodepositing with high current density a coating metal on a metal sheet
WO1999029933A1 (en) * 1997-12-05 1999-06-17 Ak Steel Corporation Method of reducing defects caused by conductor roll surface anomalies using high volume bottom sprays

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2037324A (en) * 1978-11-09 1980-07-09 Cockerill Method and device for continuously electrodepositing with high current density a coating metal on a metal sheet
WO1999029933A1 (en) * 1997-12-05 1999-06-17 Ak Steel Corporation Method of reducing defects caused by conductor roll surface anomalies using high volume bottom sprays

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