KR20010021473A - 가공된 표면을 가진 전해동박, 이의 제조방법, 및 이의용도 - Google Patents
가공된 표면을 가진 전해동박, 이의 제조방법, 및 이의용도 Download PDFInfo
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- KR20010021473A KR20010021473A KR1020000051045A KR20000051045A KR20010021473A KR 20010021473 A KR20010021473 A KR 20010021473A KR 1020000051045 A KR1020000051045 A KR 1020000051045A KR 20000051045 A KR20000051045 A KR 20000051045A KR 20010021473 A KR20010021473 A KR 20010021473A
- Authority
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- copper foil
- electrolytic copper
- mechanical polishing
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- layer
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 281
- 239000011889 copper foil Substances 0.000 title claims abstract description 240
- 238000000034 method Methods 0.000 title claims abstract description 58
- 238000005498 polishing Methods 0.000 claims abstract description 187
- 230000003746 surface roughness Effects 0.000 claims abstract description 82
- 238000004519 manufacturing process Methods 0.000 claims abstract description 14
- 239000000758 substrate Substances 0.000 claims description 41
- 238000011282 treatment Methods 0.000 claims description 28
- 238000007788 roughening Methods 0.000 claims description 18
- 229910052725 zinc Inorganic materials 0.000 claims description 16
- 239000011701 zinc Substances 0.000 claims description 16
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 15
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 claims description 14
- 238000005260 corrosion Methods 0.000 claims description 9
- 230000007797 corrosion Effects 0.000 claims description 8
- 239000006087 Silane Coupling Agent Substances 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 3
- 238000005536 corrosion prevention Methods 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 abstract description 41
- 239000010949 copper Substances 0.000 abstract description 41
- 238000001556 precipitation Methods 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 abstract 6
- 238000007747 plating Methods 0.000 description 55
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 24
- 239000010410 layer Substances 0.000 description 20
- 239000000853 adhesive Substances 0.000 description 18
- 230000001070 adhesive effect Effects 0.000 description 18
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 16
- 239000000126 substance Substances 0.000 description 14
- 238000007517 polishing process Methods 0.000 description 13
- 230000001681 protective effect Effects 0.000 description 12
- 239000010408 film Substances 0.000 description 11
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 11
- 229910052751 metal Inorganic materials 0.000 description 11
- 239000002184 metal Substances 0.000 description 11
- 229920005989 resin Polymers 0.000 description 11
- 239000011347 resin Substances 0.000 description 11
- 239000007788 liquid Substances 0.000 description 10
- 239000011888 foil Substances 0.000 description 9
- 239000010931 gold Substances 0.000 description 9
- 229910052737 gold Inorganic materials 0.000 description 9
- 229920001721 polyimide Polymers 0.000 description 9
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 8
- 238000005530 etching Methods 0.000 description 8
- 239000011295 pitch Substances 0.000 description 8
- 229910052718 tin Inorganic materials 0.000 description 8
- 229910052742 iron Inorganic materials 0.000 description 7
- 239000002245 particle Substances 0.000 description 7
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 6
- 239000004642 Polyimide Substances 0.000 description 6
- 230000024121 nodulation Effects 0.000 description 6
- 206010052428 Wound Diseases 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 239000004973 liquid crystal related substance Substances 0.000 description 5
- 239000012790 adhesive layer Substances 0.000 description 4
- 239000008151 electrolyte solution Substances 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004070 electrodeposition Methods 0.000 description 3
- 239000010419 fine particle Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 150000004984 aromatic diamines Chemical class 0.000 description 2
- 125000006267 biphenyl group Chemical group 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000000151 deposition Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- -1 mechanical polishing Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000077 silane Inorganic materials 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- DHKHKXVYLBGOIT-UHFFFAOYSA-N 1,1-Diethoxyethane Chemical compound CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 description 1
- VLDPXPPHXDGHEW-UHFFFAOYSA-N 1-chloro-2-dichlorophosphoryloxybenzene Chemical compound ClC1=CC=CC=C1OP(Cl)(Cl)=O VLDPXPPHXDGHEW-UHFFFAOYSA-N 0.000 description 1
- JVERADGGGBYHNP-UHFFFAOYSA-N 5-phenylbenzene-1,2,3,4-tetracarboxylic acid Chemical compound OC(=O)C1=C(C(O)=O)C(C(=O)O)=CC(C=2C=CC=CC=2)=C1C(O)=O JVERADGGGBYHNP-UHFFFAOYSA-N 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 229920000106 Liquid crystal polymer Polymers 0.000 description 1
- 239000004977 Liquid-crystal polymers (LCPs) Substances 0.000 description 1
- 239000004640 Melamine resin Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229920001646 UPILEX Polymers 0.000 description 1
- 230000005856 abnormality Effects 0.000 description 1
- GTDPSWPPOUPBNX-UHFFFAOYSA-N ac1mqpva Chemical compound CC12C(=O)OC(=O)C1(C)C1(C)C2(C)C(=O)OC1=O GTDPSWPPOUPBNX-UHFFFAOYSA-N 0.000 description 1
- 239000011354 acetal resin Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- BERDEBHAJNAUOM-UHFFFAOYSA-N copper(I) oxide Inorganic materials [Cu]O[Cu] BERDEBHAJNAUOM-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- KRFJLUBVMFXRPN-UHFFFAOYSA-N cuprous oxide Chemical compound [O-2].[Cu+].[Cu+] KRFJLUBVMFXRPN-UHFFFAOYSA-N 0.000 description 1
- 229940112669 cuprous oxide Drugs 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000002659 electrodeposit Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- JVPLOXQKFGYFMN-UHFFFAOYSA-N gold tin Chemical compound [Sn].[Au] JVPLOXQKFGYFMN-UHFFFAOYSA-N 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- GNARHXWTMJZNTP-UHFFFAOYSA-N methoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[SiH2]CCCOCC1CO1 GNARHXWTMJZNTP-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229920002120 photoresistant polymer Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- HGTDVVTWYKXXMI-UHFFFAOYSA-N pyrrole-2,5-dione;triazine Chemical group C1=CN=NN=C1.O=C1NC(=O)C=C1 HGTDVVTWYKXXMI-UHFFFAOYSA-N 0.000 description 1
- 239000011342 resin composition Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
-
- 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
- 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
- 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
- Y10T428/12431—Foil or filament smaller than 6 mils
-
- 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
- Y10T428/12438—Composite
-
- 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
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
- Y10T428/12556—Organic component
- Y10T428/12569—Synthetic resin
-
- 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
- Y10T428/12993—Surface feature [e.g., rough, mirror]
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)
- Manufacturing & Machinery (AREA)
- Parts Printed On Printed Circuit Boards (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Electroplating Methods And Accessories (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Electrolytic Production Of Metals (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
Claims (24)
- 가공된 표면을 가진 전해동박의 제조방법에 있어서,광택면 및 평균 표면조도(Rz)가 2.5∼10 ㎛의 범위에 있는 무광택면을 포함하는 전해동박을 무광택면의 평균 표면조도(Rz)가 1.5∼6 ㎛가 되도록 1차 기계연마를 실시하는 단계, 및상기 1차 기계연마가 이루어진 무광택면의 평균 표면조도(Rz)가 1.0∼3.0 ㎛가 되도록 적어도 1회 추가로 기계연마를 실시하는 단계를 포함하는 전해동박의 제조방법.
- 제1항에 있어서,1차 연마방향과 반대방향으로 적어도 1회 추가하여 2차 기계연마를 실시한 무광택면에 실질적으로 선반형의 변형이 없는 전해동박의 제조방법.
- 제1항에 있어서,기계연마를 실시한 무광택면에 조화처리(roughening treatment)를 실시하는 전해동박의 제조방법.
- 제3항에 있어서,조화처리를 실시한 무광택면의 평균 표면조도(Rz)가 1.5∼4.0 ㎛인 전해동박의 제조방법.
- 제1항에 있어서,기계연마를 실시하기 전의 전해동박의 평균 두께가 5∼35 ㎛이고, 기계연마를 실시하여 가공된 표면을 가진 전해동박의 평균 두께가 4∼34 ㎛인 전해동박의 제조방법.
- 제1항에 있어서,기계연마를 실시한 무광택면에 조화처리층을 형성하고, 상기 조화처리층 상에 부식방지층을 형성하는 전해동박의 제조방법.
- 제6항에 있어서,상기 부식방지층이 아연층 및 그 위에 크로메이트층을 포함하는 전해동박의 제조방법.
- 제7항에 있어서,부식방지층의 크로메이트층 위에 실란 커플링제층이 형성되는 전해동박의 제조방법.
- 광택면 및 평균 표면조도(Rz)가 1.0∼3.0 ㎛의 범위에 있는 가공된 무광택면을 포함하는 가공된 표면을 가진 전해동박에 있어서,상기 가공된 무광택면은평균 표면조도(Rz)가 2.5∼10 ㎛인 전해동박의 무광택면을 평균 표면조도가 1.5∼6 ㎛가 되도록 1차 기계연마를 실시하는 단계, 및상기 1차 기계연마된 무광택면을 평균 표면조도(Rz)가 1.0∼3.0 ㎛가 되도록 적어도 1회 추가로 기계연마를 실시하는 단계에 의해 제조되는 가공된 표면을 가진 전해동박.
- 제9항에 있어서,1차 연마방향과 반대방향으로 적어도 1회 추가하여 2차 기계연마를 실시한 무광택면에 실질적으로 선반형의 변형이 없는 가공된 표면을 가진 전해동박.
- 제9항에 있어서,기계연마를 실시한 무광택면에 조화처리를 실시하는 가공된 표면을 가진 전해동박.
- 제9항에 있어서,조화처리를 실시한 무광택면의 평균 표면조도(Rz)가 1.5∼4.0 ㎛인 가공된 표면을 가진 전해동박.
- 제9항에 있어서,기계연마를 실시하기 전의 전해동박의 평균 두께가 5∼35 ㎛이고, 기계연마를 실시하여 가공된 표면을 가진 전해동박의 평균 두께가 4∼34 ㎛인 가공된 표면을 가진 전해동박.
- 제9항에 있어서,기계연마를 실시한 무광택면에 조화처리층을 형성하고, 상기 조화처리층 상에 부식방지층을 형성하는 가공된 표면을 가진 전해동박.
- 제14항에 있어서,상기 부식방지층이 아연층 및 그 위에 크로메이트층을 포함하는 가공된 표면을 가진 전해동박.
- 제15항에 있어서,부식방지층의 크로메이트층 상에 실란 커플링제층이 형성되는 가공된 표면을 가진 전해동박.
- 광택면 및 평균 표면조도(Rz)가 1.0∼3.0 ㎛의 범위 내에 있는 가공된 무광택면을 포함하는 가공된 표면을 가진 전해동박으로 형성되는 배선패턴을 표면에 가지는 절연기판을 포함하는 프린트 배선판에 있어서,상기 가공된 무광택면은평균 표면조도(Rz)가 2.5∼10 ㎛인 전해동박의 무광택면을 평균 표면조도가 1.5∼6 ㎛가 되도록 1차 기계연마를 실시하는 단계, 및상기 1차 기계연마된 무광택면을 평균 표면조도가 1.0∼3.0 ㎛가 되도록 적어도 1회 추가로 기계연마를 실시하는 단계에 의해 제조되는 프린트 배선판.
- 제17항에 있어서,1차 연마방향과 반대방향으로 적어도 1회 추가하여 2차 기계연마를 실시한 무광택면에 실질적으로 선반형의 변형이 없는 프린트 배선판.
- 제17항에 있어서,기계연마를 실시한 무광택면에 조화처리를 실시하는 프린트 배선판.
- 광택면 및 평균 표면조도가 1.0∼3.0 ㎛의 범위 내에 있는 가공된 표면을 가진 전해동박으로 형성되는 배선패턴을 가진 배선판을 2층 이상 적층한 적층물―여기서 적층물은 두께 방향으로 전기적으로 접속가능함―을 포함하는 다층 프린트 배선판에 있어서,상기 가공된 무광택면은평균 표면조도(Rz)가 2.5∼10 ㎛인 전해동박의 무광택면을 평균표면조도가 1.5∼6 ㎛가 되도록 1차 기계연마를 실시하는 단계, 및상기 1차 기계연마된 무광택면을 평균 표면조도가 1.0∼3.0 ㎛가 되도록 적어도 1회 추가로 기계연마를 실시하는 단계에 의해 제조되는 다층 프린트 배선판.
- 제20항에 있어서,1차 연마방향과 반대방향으로 적어도 1회 추가하여 2차 기계연마를 실시한 무광택면에 실질적으로 선반형의 변형이 없는 다층 프린트 배선판.
- 제20항에 있어서,기계연마를 실시한 무광택면에 조화처리되는 다층 프린트 배선판.
- 제3항에 있어서,기계연마를 실시한 무광택면에 조화처리층을 형성하고, 상기 조화처리층 상에 부식방지층을 형성하는 전해동박의 제조방법.
- 제11항에 있어서,기계연마를 실시한 무광택면에 조화처리층을 형성하고, 상기 조화처리층 상에 부식방지층을 형성하는 가공된 표면을 가진 전해동박.
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JP24488299A JP3291482B2 (ja) | 1999-08-31 | 1999-08-31 | 整面電解銅箔、その製造方法および用途 |
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EP (1) | EP1083248B1 (ko) |
JP (1) | JP3291482B2 (ko) |
KR (1) | KR100385699B1 (ko) |
CN (1) | CN1182766C (ko) |
AT (1) | ATE554202T1 (ko) |
MY (1) | MY120485A (ko) |
SG (1) | SG86438A1 (ko) |
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1999
- 1999-08-31 JP JP24488299A patent/JP3291482B2/ja not_active Expired - Fee Related
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2000
- 2000-08-28 TW TW089117349A patent/TW538142B/zh not_active IP Right Cessation
- 2000-08-29 SG SG200004941A patent/SG86438A1/en unknown
- 2000-08-30 MY MYPI20003992A patent/MY120485A/en unknown
- 2000-08-31 AT AT00307486T patent/ATE554202T1/de active
- 2000-08-31 CN CNB001264966A patent/CN1182766C/zh not_active Expired - Fee Related
- 2000-08-31 EP EP00307486A patent/EP1083248B1/en not_active Expired - Lifetime
- 2000-08-31 KR KR10-2000-0051045A patent/KR100385699B1/ko not_active Expired - Fee Related
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KR100401340B1 (ko) * | 2001-11-16 | 2003-10-10 | 엘지전선 주식회사 | Pcb용 전해동박의 표면처리방법 |
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Publication number | Publication date |
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EP1083248A2 (en) | 2001-03-14 |
CN1289225A (zh) | 2001-03-28 |
US6291081B1 (en) | 2001-09-18 |
JP3291482B2 (ja) | 2002-06-10 |
CN1182766C (zh) | 2004-12-29 |
SG86438A1 (en) | 2002-02-19 |
MY120485A (en) | 2005-10-31 |
KR100385699B1 (ko) | 2003-05-27 |
JP2001073188A (ja) | 2001-03-21 |
EP1083248A3 (en) | 2003-12-10 |
ATE554202T1 (de) | 2012-05-15 |
TW538142B (en) | 2003-06-21 |
EP1083248B1 (en) | 2012-04-18 |
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