JPS54110943A - Selective stripping liquor for chemical nickel plating - Google Patents

Selective stripping liquor for chemical nickel plating

Info

Publication number
JPS54110943A
JPS54110943A JP1893278A JP1893278A JPS54110943A JP S54110943 A JPS54110943 A JP S54110943A JP 1893278 A JP1893278 A JP 1893278A JP 1893278 A JP1893278 A JP 1893278A JP S54110943 A JPS54110943 A JP S54110943A
Authority
JP
Japan
Prior art keywords
nickel plating
chemical nickel
copper
selective stripping
distributing board
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.)
Granted
Application number
JP1893278A
Other languages
Japanese (ja)
Other versions
JPS5639712B2 (en
Inventor
Naomichi Hata
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP1893278A priority Critical patent/JPS54110943A/en
Publication of JPS54110943A publication Critical patent/JPS54110943A/en
Publication of JPS5639712B2 publication Critical patent/JPS5639712B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/44—Compositions for etching metallic material from a metallic material substrate of different composition

Abstract

PURPOSE:To obtain a printed distributing board having good electric characteristics by the procedure in which chemical nickel plating layer on copper or copper alloy is treated with a selective stripping liquor composed mainly of a nitrobenzene sulfonate and a peroxosulfate to dissolve and remove the chemical nickel plating alone by leaving the copper or copper alloy intact. CONSTITUTION:A chemical nickel plating is applied over the whole surface of an insulated base plate to make it an electric conductor, and then the portion other than circuit portion is coated with an appropriate resisto ink for making an electric copper plating to form copper plating layer on the circuit portion alone. Lastly the resisto ink is removed and the printed distributing board is dipped in a chemical nickel plating selective stripping liquor composed mainly of a nitrobenzene sulfonate and a peroxosulfate to dissoeve and remove the chemical nickel plating layer on the lower part. Thus, a printed distributing board with good electric characteristics can be obtained.
JP1893278A 1978-02-20 1978-02-20 Selective stripping liquor for chemical nickel plating Granted JPS54110943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1893278A JPS54110943A (en) 1978-02-20 1978-02-20 Selective stripping liquor for chemical nickel plating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1893278A JPS54110943A (en) 1978-02-20 1978-02-20 Selective stripping liquor for chemical nickel plating

Publications (2)

Publication Number Publication Date
JPS54110943A true JPS54110943A (en) 1979-08-30
JPS5639712B2 JPS5639712B2 (en) 1981-09-16

Family

ID=11985403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1893278A Granted JPS54110943A (en) 1978-02-20 1978-02-20 Selective stripping liquor for chemical nickel plating

Country Status (1)

Country Link
JP (1) JPS54110943A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104131284A (en) * 2014-07-24 2014-11-05 浙江凯文磁业有限公司 Method for removing electroplating nickel on surface of neodymium iron boron permanent magnet material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104131284A (en) * 2014-07-24 2014-11-05 浙江凯文磁业有限公司 Method for removing electroplating nickel on surface of neodymium iron boron permanent magnet material

Also Published As

Publication number Publication date
JPS5639712B2 (en) 1981-09-16

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