KR20050114839A - 전자파 차폐용 흑화표면처리 동박의 제조방법과 그 동박및 이를 사용하여 제조된 복합재료 - Google Patents
전자파 차폐용 흑화표면처리 동박의 제조방법과 그 동박및 이를 사용하여 제조된 복합재료 Download PDFInfo
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- KR20050114839A KR20050114839A KR1020040039902A KR20040039902A KR20050114839A KR 20050114839 A KR20050114839 A KR 20050114839A KR 1020040039902 A KR1020040039902 A KR 1020040039902A KR 20040039902 A KR20040039902 A KR 20040039902A KR 20050114839 A KR20050114839 A KR 20050114839A
- Authority
- KR
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- Prior art keywords
- copper foil
- blackening
- plating
- concentration
- electromagnetic wave
- Prior art date
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/56—Electroplating: Baths therefor from solutions of alloys
- C25D3/562—Electroplating: Baths therefor from solutions of alloys containing more than 50% by weight of iron or nickel or cobalt
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/38—Chromatising
-
- 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
- C25D5/10—Electroplating with more than one layer of the same or of different metals
-
- 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
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
-
- 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
- C25D5/48—After-treatment of electroplated surfaces
-
- 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
- C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D9/00—Electrolytic coating other than with metals
- C25D9/04—Electrolytic coating other than with metals with inorganic materials
- C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes
-
- 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
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0081—Electromagnetic shielding materials, e.g. EMI, RFI shielding
- H05K9/0084—Electromagnetic shielding materials, e.g. EMI, RFI shielding comprising a single continuous metallic layer on an electrically insulating supporting structure, e.g. metal foil, film, plating coating, electro-deposition, vapour-deposition
-
- 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
-
- 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
- H05K1/0213—Electrical arrangements not otherwise provided for
- H05K1/0216—Reduction of cross-talk, noise or electromagnetic interference
- H05K1/0218—Reduction of cross-talk, noise or electromagnetic interference by printed shielding conductors, ground planes or power plane
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/03—Conductive materials
- H05K2201/0332—Structure of the conductor
- H05K2201/0335—Layered conductors or foils
- H05K2201/0355—Metal foils
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
- H05K2203/0703—Plating
- H05K2203/0723—Electroplating, e.g. finish plating
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/38—Improvement of the adhesion between the insulating substrate and the metal
- H05K3/382—Improvement of the adhesion between the insulating substrate and the metal by special treatment of the metal
- H05K3/384—Improvement of the adhesion between the insulating substrate and the metal by special treatment of the metal by plating
-
- 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
- H05K9/00—Screening of apparatus or components against electric or magnetic fields
- H05K9/0073—Shielding materials
- H05K9/0094—Shielding materials being light-transmitting, e.g. transparent, translucent
- H05K9/0096—Shielding materials being light-transmitting, e.g. transparent, translucent for television displays, e.g. plasma display panel
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Inorganic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Electroplating Methods And Accessories (AREA)
- Laminated Bodies (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
Description
색깔 | 얼룩 | 문지름에 의한 묻어남 | 에칭성 | 내약품성 | |
실시예 1 | 흑색 | ▲ | ● | ○ | ○ |
실시예 2 | 흑색 | ▲ | ● | ○ | ○ |
실시예 3 | 흑색 | ▲ | ● | ○ | ○ |
실시예 4 | 흑색 | ▲ | ● | ○ | ○ |
실시예 5 | 흑색 | ▲ | ● | ○ | ○ |
실시예 6 | 흑색 | ▲ | ● | ○ | ○ |
실시예 6 | 흑색 | ▲ | ● | ○ | ○ |
실시예 8 | 흑색 | ▲ | ● | ○ | ○ |
실시예 9 | 흑색 | ▲ | ● | ○ | ○ |
비교예 1 | 광택회색 | ▲ | ● | ○ | ○ |
비교예 2 | 무광택회색 | △ | ● | ○ | ○ |
비교예 3 | 흑색 | △ | × | ○ | × |
비교예 4 | 은색 | - | - | - | - |
비교예 5 | 흑색 | ▲ | ○ | ○ | ○ |
비교예 6 | 암회색 | ▲ | ○ | × | ○ |
Claims (10)
- 전해도금욕에 동박을 음극으로 배치하고, 상기 동박의 표면에 흑화도금층을 형성시켜 제조되는 전자파 차폐용 표면처리동박의 제조방법에 있어서,Co, Ni과, 암모늄 화합물 및 착화제를 포함하는 전해도금욕을 이용하여 상기 동박 표면에 Co, Ni을 포함하는 흑화도금층을 형성시키는 것을 특징으로 하는 전자파 차폐용 흑화표면처리 동박의 제조방법.
- 제1항에 있어서,상기 도금욕은 Fe, Cu, Zn, Cr, Mo, W, V, Mn, Ti, Sn 중 하나 이상의 성분을 추가적으로 포함하여, Co, Ni을 필수적으로 포함하고 Fe, Cu, Zn, Cr, Mo, W, V, Mn, Ti, Sn 중 하나 이상의 성분으로 이루어진 흑화도금층이 형성되는 것을 특징으로 하는 전자파 차폐용 흑화표면처리 동박의 제조방법.
- 제1항에 있어서,상기 암모늄 화합물은 암모늄염, 암모늄 착화합물을 포함하는 것을 특징으로 하는 전자파 차폐용 흑화표면처리 동박의 제조방법.
- 제1항에 있어서,상기 착화제는, 글리신, 구연산염, 파이로인산 중에서 선택되는 하나 이상인 것을 특징으로 하는 전자파 차폐용 흑화표면처리 동박의 제조방법.
- 제1항에 있어서,상기 금속이온의 농도는, Co : 1~20 g/l, Ni : 1~20 g/l, 암모늄 화합물의 농도는 50 g/l 이하, 착화제의 농도는 100g/l 이하인 것을 특징으로 하는 전자파 차폐용 흑화표면처리 동박의 제조방법.
- 제1항 내지 제5항 중 어느 한 항에 있어서,상기 Co, Ni를 포함하는 흑화도금층을 형성하기 전에, 동박의 표면에 미세 동입자층을 석출 형성시키는 단계를 더 포함하는 것을 특징으로 하는 전자파 차폐용 흑화표면처리 동박의 제조방법.
- 제6항에 있어서,상기 Co, Ni를 포함하는 흑화도금층의 표면에 전해 크로메이트층을 형성하는 단계를 더 포함하는 것을 특징으로 하는 전자파 차폐용 흑화표면처리 동박의 제조방법.
- 제6항에 있어서,도금층이 형성된 표면의 이면에 Zn 또는 Zn 합금으로 구성된 도금 피막층을 형성하는 단계를 더 포함하는 것을 특징으로 하는 전자파 차폐용 흑화표면처리 동박의 제조방법.
- 제6항의 방법에 의하여 제조된 것을 특징으로 하는 전자파 차폐용 흑화표면처리 동박.
- 제6항의 흑화표면처리 동박을 절연성 투명기재에 적층하여 제조되는 것을 특징으로 하는 전자파 차폐용 복합재료.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040039902A KR100633790B1 (ko) | 2004-06-02 | 2004-06-02 | 전자파 차폐용 흑화표면처리 동박의 제조방법과 그 동박및 이를 사용하여 제조된 복합재료 |
JP2004204150A JP4309817B2 (ja) | 2004-06-02 | 2004-07-12 | 電磁波遮蔽用黒化表面処理銅箔の製造方法 |
PCT/KR2005/001182 WO2006001594A1 (en) | 2004-06-02 | 2005-04-25 | Method for manufacturing black surface- treated copper foil for emi shield and copper foil the same and the composite material using it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040039902A KR100633790B1 (ko) | 2004-06-02 | 2004-06-02 | 전자파 차폐용 흑화표면처리 동박의 제조방법과 그 동박및 이를 사용하여 제조된 복합재료 |
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Publication Number | Publication Date |
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KR20050114839A true KR20050114839A (ko) | 2005-12-07 |
KR100633790B1 KR100633790B1 (ko) | 2006-10-16 |
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KR1020040039902A KR100633790B1 (ko) | 2004-06-02 | 2004-06-02 | 전자파 차폐용 흑화표면처리 동박의 제조방법과 그 동박및 이를 사용하여 제조된 복합재료 |
Country Status (3)
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JP (1) | JP4309817B2 (ko) |
KR (1) | KR100633790B1 (ko) |
WO (1) | WO2006001594A1 (ko) |
Cited By (1)
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CN112501659A (zh) * | 2020-11-11 | 2021-03-16 | 中铜华中铜业有限公司 | 压延铜箔的黑化镀液及无氰电镀镍黑化工艺 |
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JPS5993984A (ja) * | 1982-11-17 | 1984-05-30 | Fuji Electric Co Ltd | 水封式ポンプ装置 |
BR112012025011A2 (pt) * | 2010-03-30 | 2019-09-24 | Jx Nippon Mining & Metals Corp | compósito de blindagem eletromagnética |
JP5325175B2 (ja) | 2010-07-15 | 2013-10-23 | Jx日鉱日石金属株式会社 | 銅箔複合体、及び成形体の製造方法 |
US10178816B2 (en) | 2011-05-13 | 2019-01-08 | Jx Nippon Mining & Metals Corporation | Copper foil composite, copper foil used for the same, formed product and method of producing the same |
JP5822842B2 (ja) | 2012-01-13 | 2015-11-24 | Jx日鉱日石金属株式会社 | 銅箔複合体、並びに成形体及びその製造方法 |
JP5822838B2 (ja) | 2012-01-13 | 2015-11-24 | Jx日鉱日石金属株式会社 | 銅箔複合体、並びに成形体及びその製造方法 |
TWI462662B (zh) * | 2013-02-06 | 2014-11-21 | Nanya Plastics Corp | 複合式雙面黑色銅箔及其製造方法 |
JP6013397B2 (ja) * | 2013-05-10 | 2016-10-25 | サムソン エレクトロ−メカニックス カンパニーリミテッド. | タッチセンサ |
KR20150077943A (ko) * | 2013-12-30 | 2015-07-08 | 일진머티리얼즈 주식회사 | 동박, 이를 포함하는 전기부품 및 전지 |
JP6522974B2 (ja) * | 2015-02-07 | 2019-05-29 | Jx金属株式会社 | キャリア付銅箔、積層体、積層体の製造方法、及び、プリント配線板の製造方法 |
US9397343B1 (en) | 2015-10-15 | 2016-07-19 | Chang Chun Petrochemical Co., Ltd. | Copper foil exhibiting anti-swelling properties |
CN106198853B (zh) * | 2016-06-21 | 2018-01-05 | 中色奥博特铜铝业有限公司 | 一种硫酸盐黑化液中硫酸铵与甘氨酸含量的检测方法 |
CN114921704B (zh) * | 2021-02-01 | 2023-05-26 | 芜湖美的厨卫电器制造有限公司 | 钴-镍-钼基复合材料及其制备方法、基于钴-镍-钼基复合材料的析氢电极及家电设备 |
CN113549965B (zh) * | 2021-07-30 | 2023-05-12 | 江苏铭丰电子材料科技有限公司 | 超低轮廓铜箔电镀黑化工艺 |
CN114457336B (zh) * | 2022-02-24 | 2022-07-19 | 广东盈华电子科技有限公司 | 一种黑化铜箔的表面处理工艺 |
CN114786453B (zh) * | 2022-04-02 | 2024-05-24 | 昆明理工大学 | 一种Mg-Li合金/硅钢板电磁屏蔽材料及其制备方法 |
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TW230290B (ko) * | 1991-11-15 | 1994-09-11 | Nikko Guruder Foreer Kk | |
JP3222002B2 (ja) * | 1993-12-27 | 2001-10-22 | 株式会社日鉱マテリアルズ | 印刷回路用銅箔及びその製造方法 |
US6497806B1 (en) * | 2000-04-25 | 2002-12-24 | Nippon Denkai, Ltd. | Method of producing a roughening-treated copper foil |
JP3374127B2 (ja) * | 2000-11-27 | 2003-02-04 | 古河サーキットフォイル株式会社 | 金属箔、それを用いた回路基板用の積層板 |
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- 2004-06-02 KR KR1020040039902A patent/KR100633790B1/ko active IP Right Grant
- 2004-07-12 JP JP2004204150A patent/JP4309817B2/ja active Active
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Cited By (1)
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CN112501659A (zh) * | 2020-11-11 | 2021-03-16 | 中铜华中铜业有限公司 | 压延铜箔的黑化镀液及无氰电镀镍黑化工艺 |
Also Published As
Publication number | Publication date |
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WO2006001594A1 (en) | 2006-01-05 |
JP2005344207A (ja) | 2005-12-15 |
JP4309817B2 (ja) | 2009-08-05 |
KR100633790B1 (ko) | 2006-10-16 |
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