KR920019222A - 인쇄회로용 전해동박 및 그 제조방법 - Google Patents

인쇄회로용 전해동박 및 그 제조방법 Download PDF

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Publication number
KR920019222A
KR920019222A KR1019910003871A KR910003871A KR920019222A KR 920019222 A KR920019222 A KR 920019222A KR 1019910003871 A KR1019910003871 A KR 1019910003871A KR 910003871 A KR910003871 A KR 910003871A KR 920019222 A KR920019222 A KR 920019222A
Authority
KR
South Korea
Prior art keywords
copper foil
electrolytic copper
manufacturing
printed circuit
electrolytic
Prior art date
Application number
KR1019910003871A
Other languages
English (en)
Other versions
KR930006103B1 (ko
Inventor
김윤근
양점식
Original Assignee
황기연
덕산금속 주식회사
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 황기연, 덕산금속 주식회사 filed Critical 황기연
Priority to KR1019910003871A priority Critical patent/KR930006103B1/ko
Priority to JP3317503A priority patent/JPH04318997A/ja
Publication of KR920019222A publication Critical patent/KR920019222A/ko
Application granted granted Critical
Publication of KR930006103B1 publication Critical patent/KR930006103B1/ko

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K1/00—Printed circuits
    • H05K1/02—Details
    • H05K1/09—Use of materials for the conductive, e.g. metallic pattern

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
  • Manufacturing Of Printed Wiring (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

내용 없음

Description

인쇄회로용 전해동박 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (3)

  1. 각종의 전기, 전자기기의 정밀 제어회로로 사용되는 인쇄회로용 전해 동박에 있어서, 절연기판과 접합하는 거침처리가 끝난 동박의 면에 구리와 아연 및 제3의 원소로 주석, 코발트, 니켈, 비소중 어느 하나를 첨가하는 3원계 합금을 피복한 후, 크로메이트 방청처리해서 된 것을 특징으로 하는 인쇄회로용 전해동박.
  2. 절연기판과 접합하는 거침처리가 끝난 동박면에 피복층을 전기 도금법으로 피복처리함에 있어서, 황산동(5수산염) 24-50g/1, 주석 산소다40-60g/1, 산화아연 2.4-5.0g/1, 가성소다 40-60g/1인 알카리성 주석산염용액으로 하여 0.3-3.0g/1를 함유하는 제3의 원소로 된 용액을 35℃에서 전해액으로 사용하고, 35μ두께의 동박을 음극으로 하여 직류 전류밀도를 10-20amp/dm2로 10sec간 처리한 후 이온 교환수로 수세하여 방청 크로메이트처리를 전해법으로 처리해서 됨을 특징으로 한 인쇄회로용 전해 동박 제조방법.
  3. 제2항에 있어서, 제3의 원소는 석산소다, 황산코발트(7수산염), 황산니켈(6수산염), 아비산중 어느 하나를 선택하여 첨가시켜서 된 것을 특징으로 하는 인쇄회로용 전해 동박 제조방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019910003871A 1991-03-11 1991-03-11 인쇄회로용 전해동박 및 그 제조방법 KR930006103B1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR1019910003871A KR930006103B1 (ko) 1991-03-11 1991-03-11 인쇄회로용 전해동박 및 그 제조방법
JP3317503A JPH04318997A (ja) 1991-03-11 1991-11-05 印刷回路用銅箔及びその製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019910003871A KR930006103B1 (ko) 1991-03-11 1991-03-11 인쇄회로용 전해동박 및 그 제조방법

Publications (2)

Publication Number Publication Date
KR920019222A true KR920019222A (ko) 1992-10-22
KR930006103B1 KR930006103B1 (ko) 1993-07-07

Family

ID=19311976

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019910003871A KR930006103B1 (ko) 1991-03-11 1991-03-11 인쇄회로용 전해동박 및 그 제조방법

Country Status (2)

Country Link
JP (1) JPH04318997A (ko)
KR (1) KR930006103B1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100294394B1 (ko) * 1997-12-13 2001-09-17 권문구 인쇄회로기판용전해동박및그의제조방법

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3142259B2 (ja) * 1998-11-30 2001-03-07 三井金属鉱業株式会社 耐薬品性および耐熱性に優れたプリント配線板用銅箔およびその製造方法
US6342308B1 (en) * 1999-09-29 2002-01-29 Yates Foil Usa, Inc. Copper foil bonding treatment with improved bond strength and resistance to undercutting
JP3670185B2 (ja) * 2000-01-28 2005-07-13 三井金属鉱業株式会社 プリント配線板用表面処理銅箔の製造方法
JP3670186B2 (ja) * 2000-01-28 2005-07-13 三井金属鉱業株式会社 プリント配線板用表面処理銅箔の製造方法
JP2004349693A (ja) * 2003-04-30 2004-12-09 Mec Kk 銅表面の対樹脂接着層
US7029761B2 (en) * 2003-04-30 2006-04-18 Mec Company Ltd. Bonding layer for bonding resin on copper surface
JP5474316B2 (ja) * 2008-05-30 2014-04-16 三井金属鉱業株式会社 銅張積層板、その銅張積層板製造に用いる表面処理銅箔及びその銅張積層板を用いて得られるプリント配線板

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0819550B2 (ja) * 1990-06-05 1996-02-28 福田金属箔粉工業株式会社 印刷回路用銅箔の表面処理方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100294394B1 (ko) * 1997-12-13 2001-09-17 권문구 인쇄회로기판용전해동박및그의제조방법

Also Published As

Publication number Publication date
JPH04318997A (ja) 1992-11-10
KR930006103B1 (ko) 1993-07-07

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