IE32240B1 - Method to produce printed circuits - Google Patents
Method to produce printed circuitsInfo
- Publication number
- IE32240B1 IE32240B1 IE94868A IE94868A IE32240B1 IE 32240 B1 IE32240 B1 IE 32240B1 IE 94868 A IE94868 A IE 94868A IE 94868 A IE94868 A IE 94868A IE 32240 B1 IE32240 B1 IE 32240B1
- Authority
- IE
- Ireland
- Prior art keywords
- printed circuits
- produce printed
- produce
- circuits
- printed
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/38—Coating with copper
- C23C18/40—Coating with copper using reducing agents
- C23C18/405—Formaldehyde
-
- 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
- H05K3/06—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 the conductive material being removed chemically or electrolytically, e.g. by photo-etch process
- H05K3/07—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 the conductive material being removed chemically or electrolytically, e.g. by photo-etch process being removed electrolytically
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/108—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by semi-additive methods; masks therefor
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/18—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material
- H05K3/181—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material by electroless plating
- H05K3/187—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material by electroless plating means therefor, e.g. baths, apparatus
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/18—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material
- H05K3/181—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern using precipitation techniques to apply the conductive material by electroless 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/42—Plated through-holes or plated via connections
- H05K3/425—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern
- H05K3/426—Plated through-holes or plated via connections characterised by the sequence of steps for plating the through-holes or via connections in relation to the conductive pattern initial plating of through-holes in substrates without metal
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemically Coating (AREA)
- Manufacturing Of Printed Wiring (AREA)
- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19671690224 DE1690224B1 (en) | 1967-08-29 | 1967-08-29 | BATHROOM FOR ELECTRONIC COPPER PLATING OF PLASTIC PANELS |
Publications (2)
Publication Number | Publication Date |
---|---|
IE32240L IE32240L (en) | 1969-02-28 |
IE32240B1 true IE32240B1 (en) | 1973-05-30 |
Family
ID=5687555
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE94868A IE32240B1 (en) | 1967-08-29 | 1968-08-06 | Method to produce printed circuits |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE720093A (en) |
CH (1) | CH492381A (en) |
DE (1) | DE1690224B1 (en) |
FR (1) | FR1597506A (en) |
GB (1) | GB1208337A (en) |
IE (1) | IE32240B1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2932536A1 (en) * | 1979-08-09 | 1981-02-26 | Schering Ag | METHOD FOR PRODUCING PRINTED CIRCUITS |
KR100861619B1 (en) * | 2007-05-07 | 2008-10-07 | 삼성전기주식회사 | Radiant heat printed circuit board and fabricating method of the same |
US10573610B2 (en) | 2014-05-19 | 2020-02-25 | Catlam, Llc | Method for wafer level packaging |
US9706667B2 (en) | 2014-05-19 | 2017-07-11 | Sierra Circuits, Inc. | Via in a printed circuit board |
US9398703B2 (en) | 2014-05-19 | 2016-07-19 | Sierra Circuits, Inc. | Via in a printed circuit board |
US10849233B2 (en) | 2017-07-10 | 2020-11-24 | Catlam, Llc | Process for forming traces on a catalytic laminate |
US10349520B2 (en) | 2017-06-28 | 2019-07-09 | Catlam, Llc | Multi-layer circuit board using interposer layer and conductive paste |
US10765012B2 (en) | 2017-07-10 | 2020-09-01 | Catlam, Llc | Process for printed circuit boards using backing foil |
US10827624B2 (en) | 2018-03-05 | 2020-11-03 | Catlam, Llc | Catalytic laminate with conductive traces formed during lamination |
CN113755838B (en) * | 2021-09-10 | 2024-03-15 | 大富科技(安徽)股份有限公司 | Metal copper surface etching process and automatic production line |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3143484A (en) * | 1959-12-29 | 1964-08-04 | Gen Electric | Method of making plated circuit boards |
DE1206976B (en) * | 1963-09-19 | 1965-12-16 | Siemens Ag | Process for producing printed circuits according to the build-up method |
FR1449945A (en) * | 1964-08-19 | 1966-05-06 | Photocircuits Corp | Improvements to Multilayer Printed Circuit Devices |
-
1967
- 1967-08-29 DE DE19671690224 patent/DE1690224B1/en active Pending
-
1968
- 1968-07-25 GB GB3554168A patent/GB1208337A/en not_active Expired
- 1968-08-06 IE IE94868A patent/IE32240B1/en unknown
- 1968-08-26 CH CH1277668A patent/CH492381A/en unknown
- 1968-08-29 FR FR1597506D patent/FR1597506A/fr not_active Expired
- 1968-08-29 BE BE720093D patent/BE720093A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1208337A (en) | 1970-10-14 |
BE720093A (en) | 1969-02-28 |
FR1597506A (en) | 1970-06-29 |
CH492381A (en) | 1970-06-15 |
DE1690224B1 (en) | 1971-03-25 |
IE32240L (en) | 1969-02-28 |
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