GB1460849A - Material for printed circuits - Google Patents
Material for printed circuitsInfo
- Publication number
- GB1460849A GB1460849A GB900474A GB900474A GB1460849A GB 1460849 A GB1460849 A GB 1460849A GB 900474 A GB900474 A GB 900474A GB 900474 A GB900474 A GB 900474A GB 1460849 A GB1460849 A GB 1460849A
- Authority
- GB
- United Kingdom
- Prior art keywords
- layer
- foil
- alloy
- solution containing
- printed circuits
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 239000000463 material Substances 0.000 title abstract 3
- 239000011888 foil Substances 0.000 abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 239000000956 alloy Substances 0.000 abstract 3
- 229910045601 alloy Inorganic materials 0.000 abstract 3
- 238000005530 etching Methods 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 229910052759 nickel Inorganic materials 0.000 abstract 2
- 238000007747 plating Methods 0.000 abstract 2
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000009713 electroplating Methods 0.000 abstract 1
- 239000003822 epoxy resin Substances 0.000 abstract 1
- 239000003365 glass fiber Substances 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000004033 plastic Substances 0.000 abstract 1
- 229920000647 polyepoxide Polymers 0.000 abstract 1
- 238000006722 reduction reaction Methods 0.000 abstract 1
- 229910052718 tin Inorganic materials 0.000 abstract 1
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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/02—Apparatus or processes for manufacturing printed circuits in which the conductive material is applied to the surface of the insulating support and is thereafter removed from such areas of the surface which are not intended for current conducting or shielding
- H05K3/022—Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates
- H05K3/025—Processes for manufacturing precursors of printed circuits, i.e. copper-clad substrates by transfer of thin metal foil formed on a temporary carrier, e.g. peel-apart 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0147—Carriers and holders
- H05K2203/0152—Temporary metallic carrier, e.g. for transferring material
-
- 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
- H05K2203/0726—Electroforming, i.e. electroplating on a metallic carrier thereby forming a self-supporting structure
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing Of Printed Wiring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7302829A SE443695B (sv) | 1973-02-28 | 1973-02-28 | Forfarande for framstellning av material for tryckt ledningsdragning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1460849A true GB1460849A (en) | 1977-01-06 |
Family
ID=20316763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB900474A Expired GB1460849A (en) | 1973-02-28 | 1974-02-27 | Material for printed circuits |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS49135167A (enrdf_load_stackoverflow) |
| CH (1) | CH604463A5 (enrdf_load_stackoverflow) |
| GB (1) | GB1460849A (enrdf_load_stackoverflow) |
| NL (1) | NL7402669A (enrdf_load_stackoverflow) |
| SE (1) | SE443695B (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003008671A1 (en) * | 2001-07-18 | 2003-01-30 | Circuit Foil Luxembourg S.A.R.L. | Composite foil and its manufacturing process |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004090488A (ja) * | 2002-08-30 | 2004-03-25 | Panac Co Ltd | 金属層転写シート |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE788117A (fr) * | 1971-08-30 | 1973-02-28 | Perstorp Ab | Procede de production d'elements pour circuits imprimes |
-
1973
- 1973-02-28 SE SE7302829A patent/SE443695B/xx unknown
-
1974
- 1974-02-27 JP JP2372674A patent/JPS49135167A/ja active Pending
- 1974-02-27 NL NL7402669A patent/NL7402669A/xx unknown
- 1974-02-27 GB GB900474A patent/GB1460849A/en not_active Expired
- 1974-02-28 CH CH285074A patent/CH604463A5/xx not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003008671A1 (en) * | 2001-07-18 | 2003-01-30 | Circuit Foil Luxembourg S.A.R.L. | Composite foil and its manufacturing process |
| KR100821017B1 (ko) * | 2001-07-18 | 2008-04-10 | 서키트 호일 룩셈부르크 에스 에이 알 엘 | 복합 포일 및 그의 제조 방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49135167A (enrdf_load_stackoverflow) | 1974-12-26 |
| CH604463A5 (enrdf_load_stackoverflow) | 1978-09-15 |
| SE443695B (sv) | 1986-03-03 |
| NL7402669A (enrdf_load_stackoverflow) | 1974-08-30 |
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| SE7403540L (enrdf_load_stackoverflow) | ||
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |