DE1910021B1 - Verfahren zur Herstellung von elektrischen Leiterplatten - Google Patents
Verfahren zur Herstellung von elektrischen LeiterplattenInfo
- Publication number
- DE1910021B1 DE1910021B1 DE19691910021D DE1910021DA DE1910021B1 DE 1910021 B1 DE1910021 B1 DE 1910021B1 DE 19691910021 D DE19691910021 D DE 19691910021D DE 1910021D A DE1910021D A DE 1910021DA DE 1910021 B1 DE1910021 B1 DE 1910021B1
- Authority
- DE
- Germany
- Prior art keywords
- circuit boards
- exposed
- carrier plate
- production
- electrical circuit
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 12
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 3
- 239000003638 chemical reducing agent Substances 0.000 claims description 2
- 238000007772 electroless plating Methods 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 238000005530 etching Methods 0.000 description 4
- 239000010410 layer Substances 0.000 description 3
- 239000011265 semifinished product Substances 0.000 description 3
- 239000003518 caustics Substances 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 210000000936 intestine Anatomy 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 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
- H05K3/10—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
- H05K3/182—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 characterised by the patterning method
- H05K3/185—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 characterised by the patterning method by making a catalytic pattern by photo-imaging
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C1/00—Photosensitive materials
- G03C1/52—Compositions containing diazo compounds as photosensitive substances
- G03C1/62—Metal compounds reducible to metal
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
- G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
- G03C5/58—Processes for obtaining metallic images by vapour deposition or physical development
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Preparing Plates And Mask In Photomechanical Process (AREA)
- Manufacturing Of Printed Wiring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691910021 DE1910021C (de) | 1969-02-27 | Verfahren zur Herstellung von elek tnschen Leiterplatten |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1910021B1 true DE1910021B1 (de) | 1970-10-01 |
Family
ID=5726573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691910021D Pending DE1910021B1 (de) | 1969-02-27 | 1969-02-27 | Verfahren zur Herstellung von elektrischen Leiterplatten |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE746670A (enrdf_load_stackoverflow) |
| DE (1) | DE1910021B1 (enrdf_load_stackoverflow) |
| FR (1) | FR2033408B1 (enrdf_load_stackoverflow) |
| GB (1) | GB1304625A (enrdf_load_stackoverflow) |
| NL (1) | NL7002155A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7806773A (nl) * | 1978-06-23 | 1979-12-28 | Philips Nv | Additieve werkwijze voor het vervaardigen van metaal- patronen op kunststofsubstraten. |
| FR2531302A1 (fr) * | 1982-07-30 | 1984-02-03 | Xerox Corp | Procedes de formation d'un circuit electrique a haute densite et d'elements d'interconnexion pour le circuit |
-
1969
- 1969-02-27 DE DE19691910021D patent/DE1910021B1/de active Pending
-
1970
- 1970-02-16 NL NL7002155A patent/NL7002155A/xx unknown
- 1970-02-26 GB GB930270A patent/GB1304625A/en not_active Expired
- 1970-02-26 FR FR7006947A patent/FR2033408B1/fr not_active Expired
- 1970-02-27 BE BE746670D patent/BE746670A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE746670A (fr) | 1970-08-27 |
| FR2033408B1 (enrdf_load_stackoverflow) | 1975-12-26 |
| FR2033408A1 (enrdf_load_stackoverflow) | 1970-12-04 |
| GB1304625A (enrdf_load_stackoverflow) | 1973-01-24 |
| NL7002155A (enrdf_load_stackoverflow) | 1970-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4751172A (en) | Process for forming metal images | |
| DE2756693C3 (de) | Verfahren zur Herstellung von gedruckten Schaltungen | |
| DE2747284A1 (de) | Verfahren zum abloesen von lackschichten von substraten | |
| DE2652428A1 (de) | Verfahren zur herstellung von gedruckten schaltungen bzw. schaltungsplatten | |
| DE3108080A1 (de) | Verfahren zur herstellung einer gedruckten schaltung | |
| DE3729733C2 (enrdf_load_stackoverflow) | ||
| DE2236941A1 (de) | Lichtempfindliches schichtuebertragungsmaterial | |
| DE69630555T2 (de) | Photostrukturierbare dielektrische Zusammensetzung zur Verwendung in der Herstellung von Leiterplatten | |
| EP1116421B1 (de) | Verfahren zur herstellung von geätzten schaltungen | |
| DE69300317T2 (de) | Photolackentschichtungsverfahren. | |
| EP0639043A1 (de) | Verfahren zur Herstellung von durchkontaktierten Leiterplatten mit sehr kleinen Lötaugen | |
| US3240684A (en) | Method of etching rhodium plated metal layers and of making rhodium plated printed circuit boards | |
| DE69326925T2 (de) | Verfahren zur Herstellung von gedruckten Leiterplatten | |
| DE1910021B1 (de) | Verfahren zur Herstellung von elektrischen Leiterplatten | |
| DE69027530T2 (de) | Verfahren zur erhöhung des isolationswiderstandes von leiterplatten | |
| DE3022298A1 (de) | Verfahren zur herstellung einer flexiblen gedruckten schaltungsplatte | |
| DE1910021C (de) | Verfahren zur Herstellung von elek tnschen Leiterplatten | |
| DE68920186T2 (de) | Photopolymerisierbare Zusammensetzungen. | |
| DE69023234T2 (de) | Gedruckte schaltungsplatten. | |
| DE2400665B2 (de) | Verfahren zur herstellung eines lotabweisenden schutzes auf leiterplatten mit durchgehenden loechern | |
| DE3324117A1 (de) | Verfahren und herstellung gedruckter schaltungen und photolack zur durchfuehrung dieses verfahrens | |
| EP0355194B1 (de) | Verfahren zum Herstellen von durchkontaktierten Leiterplatten mit sehr kleinen oder keinen Löträndern um die Durchkontaktierungslöcher | |
| DE2315845A1 (de) | Verfahren zur herstellung von aus schichten bestehenden elektrischen schaltungen | |
| DE2231614A1 (de) | Verfahren zur herstellung gedruckter schaltungen unter verwendung eines photopolymers sowie einer leitfaehigen viskosen dispersion oder paste als stromleiter und vorrichtung zur durchfuehrung des verfahrens | |
| DE68922715T2 (de) | Verfahren und Laminat zum Verhindern des Eindringens einer Ätzflüssigkeit in die Grenzfläche zwischen einer Schutzmaske und einer unterliegenden Metallschicht. |