RU94037962A - Медная фольга электролитического осаждения и способ ее изготовления - Google Patents
Медная фольга электролитического осаждения и способ ее изготовленияInfo
- Publication number
- RU94037962A RU94037962A RU94037962/02A RU94037962A RU94037962A RU 94037962 A RU94037962 A RU 94037962A RU 94037962/02 A RU94037962/02 A RU 94037962/02A RU 94037962 A RU94037962 A RU 94037962A RU 94037962 A RU94037962 A RU 94037962A
- Authority
- RU
- Russia
- Prior art keywords
- foil
- cathode
- copper
- ions
- anode
- Prior art date
Links
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
-
- 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
- C25D3/38—Electroplating: Baths therefor from solutions of copper
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/04—Wires; Strips; 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
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
-
- 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
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12431—Foil or filament smaller than 6 mils
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Electrolytic Production Of Metals (AREA)
- Electroplating Methods And Accessories (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Laminated Bodies (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Cell Electrode Carriers And Collectors (AREA)
Abstract
Изобретение относится к медной гальваностегированной фольге с низким профилем. Согласно одному примеру осуществления эта фольга имеет в значительной степени однородную случайно ориентированную зернистую структуру, которая, по существу, свободна от столбчатых зерен и двойниковых границ и имеет средний размер зерен примерно до 10 мк. Согласно одному примеру осуществления эта фольга имеет предел прочности на растяжение, измеренный при 23С, в диапазоне примерно 87,000 - 120,000 фн/ди удлинение, измеренное при 180С, примерно 15% - 28%. Изобретение относится также к способам изготовления упомянутой выше фольги, при этом способ включает: протекание раствора электролита между анодом и катодом и приложение эффективной величины напряжения между анодом и катодом для электролитического осаждения меди на катоде, при этом раствор электролита содержит ионы меди, ионы сульфатов и по меньшей мере одну органическую присадку или ее производную, а концентрация ионов хлорида составляет до 1 • 10 в растворе, плотность тока находится в диапазоне примерно 0,1 - 5 А/см, и снятие медной фольги с катода.
Claims (1)
- Изобретение относится к медной гальваностегированной фольге с низким профилем. Согласно одному примеру осуществления эта фольга имеет в значительной степени однородную случайно ориентированную зернистую структуру, которая, по существу, свободна от столбчатых зерен и двойниковых границ и имеет средний размер зерен примерно до 10 мк. Согласно одному примеру осуществления эта фольга имеет предел прочности на растяжение, измеренный при 23oС, в диапазоне примерно 87,000 - 120,000 фн/д2 и удлинение, измеренное при 180oС, примерно 15% - 28%. Изобретение относится также к способам изготовления упомянутой выше фольги, при этом способ включает: протекание раствора электролита между анодом и катодом и приложение эффективной величины напряжения между анодом и катодом для электролитического осаждения меди на катоде, при этом раствор электролита содержит ионы меди, ионы сульфатов и по меньшей мере одну органическую присадку или ее производную, а концентрация ионов хлорида составляет до 1 • 10- 6 в растворе, плотность тока находится в диапазоне примерно 0,1 - 5 А/см2, и снятие медной фольги с катода.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/141483 | 1993-10-22 | ||
US08/141,483 US5431803A (en) | 1990-05-30 | 1993-10-22 | Electrodeposited copper foil and process for making same |
Publications (2)
Publication Number | Publication Date |
---|---|
RU94037962A true RU94037962A (ru) | 1997-02-27 |
RU2122049C1 RU2122049C1 (ru) | 1998-11-20 |
Family
ID=22495882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94037962A RU2122049C1 (ru) | 1993-10-22 | 1994-10-20 | Медная фольга электролитического осаждения и способ ее изготовления |
Country Status (10)
Country | Link |
---|---|
US (1) | US5431803A (ru) |
EP (1) | EP0649917B1 (ru) |
JP (2) | JP3270637B2 (ru) |
KR (1) | KR100364685B1 (ru) |
CN (1) | CN1047411C (ru) |
AT (1) | ATE161901T1 (ru) |
DE (1) | DE69407726T2 (ru) |
MY (1) | MY111485A (ru) |
RU (1) | RU2122049C1 (ru) |
TW (1) | TW373037B (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2588894C2 (ru) * | 2012-04-19 | 2016-07-10 | Дипсол Кемикалз Ко., Лтд. | Ванна для нанесения гальванического покрытия из медно-никелевого сплава и способ нанесения гальванического покрытия |
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1994
- 1994-09-30 MY MYPI94002609A patent/MY111485A/en unknown
- 1994-10-07 EP EP94307388A patent/EP0649917B1/en not_active Expired - Lifetime
- 1994-10-07 AT AT94307388T patent/ATE161901T1/de not_active IP Right Cessation
- 1994-10-07 DE DE69407726T patent/DE69407726T2/de not_active Expired - Lifetime
- 1994-10-20 RU RU94037962A patent/RU2122049C1/ru not_active IP Right Cessation
- 1994-10-20 CN CN94117570A patent/CN1047411C/zh not_active Expired - Lifetime
- 1994-10-21 KR KR1019940027016A patent/KR100364685B1/ko not_active IP Right Cessation
- 1994-10-21 JP JP25721294A patent/JP3270637B2/ja not_active Expired - Lifetime
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RU2588894C2 (ru) * | 2012-04-19 | 2016-07-10 | Дипсол Кемикалз Ко., Лтд. | Ванна для нанесения гальванического покрытия из медно-никелевого сплава и способ нанесения гальванического покрытия |
Also Published As
Publication number | Publication date |
---|---|
US5431803A (en) | 1995-07-11 |
ATE161901T1 (de) | 1998-01-15 |
KR950013331A (ko) | 1995-05-17 |
RU2122049C1 (ru) | 1998-11-20 |
KR100364685B1 (ko) | 2003-04-16 |
JP2002129373A (ja) | 2002-05-09 |
DE69407726D1 (de) | 1998-02-12 |
EP0649917A1 (en) | 1995-04-26 |
TW373037B (en) | 1999-11-01 |
CN1105398A (zh) | 1995-07-19 |
CN1047411C (zh) | 1999-12-15 |
EP0649917B1 (en) | 1998-01-07 |
MY111485A (en) | 2000-06-30 |
DE69407726T2 (de) | 1998-04-16 |
JPH07188969A (ja) | 1995-07-25 |
JP3270637B2 (ja) | 2002-04-02 |
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