KR100299392B1 - 고항장력전해구리박및그제조방법 - Google Patents
고항장력전해구리박및그제조방법 Download PDFInfo
- Publication number
- KR100299392B1 KR100299392B1 KR1019980700193A KR19980700193A KR100299392B1 KR 100299392 B1 KR100299392 B1 KR 100299392B1 KR 1019980700193 A KR1019980700193 A KR 1019980700193A KR 19980700193 A KR19980700193 A KR 19980700193A KR 100299392 B1 KR100299392 B1 KR 100299392B1
- Authority
- KR
- South Korea
- Prior art keywords
- copper foil
- electrolytic copper
- tensile strength
- rough surface
- heat
- 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
- H05K1/02—Details
- H05K1/09—Use of materials for the conductive, e.g. metallic pattern
-
- 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
-
- 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
-
- 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
-
- 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
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer
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)
- Parts Printed On Printed Circuit Boards (AREA)
- Electrolytic Production Of Metals (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Physical Vapour Deposition (AREA)
- Chemically Coating (AREA)
- Push-Button Switches (AREA)
- Manufacturing Of Printed Wiring (AREA)
Abstract
Description
구 리 박 물 성 (18㎛) | |||||
상 태 | 열 후 * 1 | ||||
항장력(kgf/mm2) | 신율(%) | 항장력(kgf/mm2) | 신율(%) | 거칠기(㎛) | |
시판의 전해구리박 | 50.0 | 7.0 | 48.0 | 6.0 | 3.8 |
(전해액농도의 범위)CuSO4·5H2O : 283~334g/lH2SO4: 110~200g/l폴리에테르 : 0.01~0.10g/l주석이온 : 0.5~1.0g/l철이온 : 0.5~5.0g/l염소이온 : <0.1mg/l |
패턴단면 | 에칭팩터Ef | 직선성하부치표준편차 | 상부치표준편차 | 조면거칠기Rz(㎛) | 이너리드의구부러짐 | 열후의항장력(㎏f/㎟) | ||
상부치평균치 a㎛ | 하부치평균치b㎛ | |||||||
실시예 1 | 13.4 | 22.3 | 4.0 | 0.12 | 0.12 | 2.5 | 없음 | 41.1 |
비교예 1 | 6.5 | 24.4 | 2.0 | 1.16 | 0.20 | 3.8 | 일부있음 | 48.0 |
실시예·비교예 | 전 해 액 조 성(g/l) | 구 리 박 물 성 | ||||||||
CuSO4·5H2O | H2SO4 | 폴리에테르 | 주석이온 | 철이온 | 상태 | 열후*1 | 표면상태 | |||
항장력(㎏f/㎟) | 신율(%) | 항장력(㎏f/㎟) | 신율(%) | 거칠기Rz(㎛) | ||||||
실시예 1 | 314 | 150 | 0.1 | 0.5 | 1.0 | 52.0 | 4.5 | 41.1 | 6.6 | 2.5 |
실시예 2 | 314 | 150 | 0.01 | 0.5 | 0.5 | 55.7 | 4.8 | 40.5 | 6.2 | 2.4 |
실시예 3 | 314 | 150 | 0.05 | 0.5 | 1.0 | 54.1 | 4.5 | 40.8 | 7.6 | 2.5 |
실시예 4 | 314 | 150 | 0.10 | 1.0 | 1.0 | 54.0 | 4.5 | 48.8 | 5.6 | 2.4 |
실시예 5 | 314 | 150 | 0.10 | 1.0 | 5.0 | 53.8 | 4.7 | 48.5 | 5.9 | 2.5 |
비교예 1 | 일본국, 미쯔이킨조쿠제 VLP박 | 52.0 | 7.0 | 48.0 | 6.0 | 3.8 | ||||
비교예 2 | 314 | 150 | - | - | 1.0 | 64.6 | 3.8 | 30.1 | 13.8 | 2.1 |
비교예 3 | 314 | 150 | 0.01 | - | 1.0 | 71.2 | 3.7 | 30.1 | 15.5 | 2.0 |
비교예 4 | 314 | 150 | 0.05 | - | 1.0 | 70.0 | 4.2 | 29.5 | 15.0 | 2.1 |
비교예 5 | 314 | 150 | 0.10 | - | 1.0 | 70.1 | 4.2 | 29.6 | 16.2 | 2.0 |
비교예 6 | 314 | 150 | - | - | - | 53.0 | 4.9 | 28.0 | 15.0 | 4.5 |
비교예 7 | 314 | 150 | Cl-1ppm | 46.3 | 13.2 | - | - | 9.6 |
Claims (4)
- 구리박의 조면의 표면거칠기 Rz가 2.5㎛이하이고 열후의 항장력이 40kgf/㎟ 이상이고, 상기 구리박 속에 Sn 50∼1200ppm 및 Fe 1∼50ppm 함유하는 것을 특징으로 하는 고항장력 전해구리박.
- 제 1항에 있어서, 구리박의 조면쪽의 구리결정의 (111)면, (200)면, (220)면 및 (311)면의 피크의 X선회절강도에 대해서 무질서하게 배향해 있는 것을 특징으로 하는 고항장력 전해구리박.
- 황산구리 및 황산을 주성분으로하고, 폴리에테르 0.01∼0.10g/l, 주석이온 0.5∼1.0g/l 및 철이온 0.5∼5.0g/l를 함유하고, 또한 염소이온 0.1mg/l 미만의 전해액에 의해, 40∼65A/d㎡의 전류밀도, 액온 45∼55℃에서 전해하는 것을 특징으로 하는 고항장력 전해구리박의 제조방법.
- 절연기재의 표면에 구리박의 조면의 표면거칠기 Rz가 2.5㎛ 이하이고 열후의 항장력이 40kgf/㎟ 이상을 가진 구리박의 조면쪽에서 접착되고, 에칭에 의해 형성된 회로를 포함하는 TAB테이프.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14119896 | 1996-05-13 | ||
JP96-141198 | 1996-05-13 | ||
PCT/JP1997/001604 WO1997043466A1 (fr) | 1996-05-13 | 1997-05-13 | Feuille de cuivre electrolytique a resistance elevee a la traction, et procede de production associe |
Publications (2)
Publication Number | Publication Date |
---|---|
KR19990028891A KR19990028891A (ko) | 1999-04-15 |
KR100299392B1 true KR100299392B1 (ko) | 2001-09-22 |
Family
ID=15286439
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980700193A KR100299392B1 (ko) | 1996-05-13 | 1997-05-13 | 고항장력전해구리박및그제조방법 |
Country Status (11)
Country | Link |
---|---|
US (2) | US5958209A (ko) |
EP (1) | EP0841412B1 (ko) |
JP (1) | JP3346774B2 (ko) |
KR (1) | KR100299392B1 (ko) |
CN (1) | CN1125194C (ko) |
AT (1) | ATE207141T1 (ko) |
DE (1) | DE69707391T2 (ko) |
ES (1) | ES2162278T3 (ko) |
MY (1) | MY138743A (ko) |
TW (1) | TW432124B (ko) |
WO (1) | WO1997043466A1 (ko) |
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1997
- 1997-05-12 MY MYPI97002053A patent/MY138743A/en unknown
- 1997-05-12 TW TW086106276A patent/TW432124B/zh not_active IP Right Cessation
- 1997-05-13 KR KR1019980700193A patent/KR100299392B1/ko not_active IP Right Cessation
- 1997-05-13 DE DE69707391T patent/DE69707391T2/de not_active Expired - Fee Related
- 1997-05-13 AT AT97918418T patent/ATE207141T1/de not_active IP Right Cessation
- 1997-05-13 JP JP53607797A patent/JP3346774B2/ja not_active Expired - Fee Related
- 1997-05-13 ES ES97918418T patent/ES2162278T3/es not_active Expired - Lifetime
- 1997-05-13 EP EP97918418A patent/EP0841412B1/en not_active Expired - Lifetime
- 1997-05-13 US US08/855,316 patent/US5958209A/en not_active Expired - Fee Related
- 1997-05-13 CN CN97190527A patent/CN1125194C/zh not_active Expired - Fee Related
- 1997-05-13 WO PCT/JP1997/001604 patent/WO1997043466A1/ja active IP Right Grant
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1999
- 1999-07-09 US US09/349,601 patent/US6194056B1/en not_active Expired - Fee Related
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JPH0754183A (ja) * | 1993-05-28 | 1995-02-28 | Gould Electron Inc | 電着銅箔、および、塩化物イオンならびに有機添加剤の制御添加物を含有する電解質溶液を用いる電着銅箔の製造方法 |
JPH07188969A (ja) * | 1993-10-22 | 1995-07-25 | Gould Electron Inc | 電着銅箔およびその製造方法 |
Also Published As
Publication number | Publication date |
---|---|
DE69707391T2 (de) | 2002-07-11 |
EP0841412B1 (en) | 2001-10-17 |
US5958209A (en) | 1999-09-28 |
CN1193360A (zh) | 1998-09-16 |
ATE207141T1 (de) | 2001-11-15 |
CN1125194C (zh) | 2003-10-22 |
DE69707391D1 (de) | 2001-11-22 |
WO1997043466A1 (fr) | 1997-11-20 |
JP3346774B2 (ja) | 2002-11-18 |
MY138743A (en) | 2009-07-31 |
EP0841412A1 (en) | 1998-05-13 |
KR19990028891A (ko) | 1999-04-15 |
TW432124B (en) | 2001-05-01 |
ES2162278T3 (es) | 2001-12-16 |
EP0841412A4 (en) | 1999-02-03 |
US6194056B1 (en) | 2001-02-27 |
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