DE808052C - Process for applying conductive metal layers to insulating carrier bodies - Google Patents
Process for applying conductive metal layers to insulating carrier bodiesInfo
- Publication number
- DE808052C DE808052C DE1949P0041252 DEP0041252D DE808052C DE 808052 C DE808052 C DE 808052C DE 1949P0041252 DE1949P0041252 DE 1949P0041252 DE P0041252 D DEP0041252 D DE P0041252D DE 808052 C DE808052 C DE 808052C
- Authority
- DE
- Germany
- Prior art keywords
- metal layers
- conductive metal
- carrier bodies
- insulating carrier
- applying conductive
- 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
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
- H05K3/04—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 mechanically, e.g. by punching
- H05K3/041—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 mechanically, e.g. by punching by using a die for cutting the conductive 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
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0104—Tools for processing; Objects used during processing for patterning or coating
- H05K2203/0108—Male die used for patterning, punching or transferring
-
- 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
- H05K3/386—Improvement of the adhesion between the insulating substrate and the metal by the use of an organic polymeric bonding layer, e.g. adhesive
Description
In der Hochfrequenztechnik ist es bekannt, leitende Metallschichten auf isolierende Trägerkörper aufzubringen, ein Verfahren, das insbesondere zum Aufbringen sogenannter gedruckter Schaltungen verwendet wird. Dies geschieht bisher in der Weise, daß Schablonen auf die Isolierstoffplatte aufgelegt werden und daß die leitende Metallschicht mit Hilfe dieser Schablonen durch Aufspritzen, Kathodenzerstäubung o. dgl. auf die Isolierstoffplatte übertragen wird. Der Nachteil dieses Verfahrens liegt darin, daß der Leitungswiderstand ein verhältnismäßig hoher ist. Es ist deshalb vorgeschlagen worden, die Schaltungen aus Metallfolien auszustanzen und die ausgestanzten Schaltungen dann, gegebenenfalls unter gleichzeitiger Anwendung von Druck und Wärme, auf die Trägerplatte aufzukleben. Hierzu sind aber mehrere Arbeitsgänge erforderlich, die dieses Verfahren wesentlich verteuern. Zudem ist das Hantieren mit den ausgestanzten Folienstreifen nicht einfach, so daß die geschilderte Arbeitsweise nur in vereinzelten Fällen angewandt wurde und nicht zur allgemeinen Einführung gelangte.In high-frequency technology it is known to use conductive metal layers to apply to insulating carrier bodies, a method that is particularly useful for applying so-called printed circuits is used. So far, this has been done in the Way that templates are placed on the insulating plate and that the conductive Metal layer with the help of these stencils by spraying on, cathode sputtering o. The like. Is transferred to the insulating plate. The disadvantage of this procedure lies in the fact that the line resistance is a relatively high one. It is therefore been proposed to punch out the circuits from metal foils and the punched out Switching operations, possibly with the simultaneous application of pressure and heat, to stick on the carrier plate. However, several work steps are required for this, which make this process much more expensive. There is also the handling of the punched out Foil strips are not easy, so that the described method of operation is only sporadic Cases has been applied and has not been generally introduced.
Gemäß der Erfindung wird nun ein einfacheres Verfahren dadurch geschaffen, daß eine Blattmetallfolie, die in bekannter Weise auf ihrer Unterseite gegebenenfalls mit einem Klebemittel versehen ist, durch ein die Leitungsführung in erhabener Form tragendes Prägewerkzeug derart auf den Trägerkörper aufgeprägt wird, daß die den erhabenen Teil des Prägewerkzeugs entsprechenden Teile der Blattmetallfolie auf der Unterlage festhaften. Die übrigen Teile der Folie können dann leicht abgezogen werden, und die Schaltungsübertragung ist fertig. Besteht der Träger aus Kunststoff, wie es im allgemeinen der Fall ist, so werden das Preßwerkzeug und auch der Trägerkörper erwärmt. Dadurch wird die Metallfolie entsprechend den erhabenen Stellen des Prägewerkzeugs fest mit dem Trägerkörper verbunden. Diese Verbindung kann noch inniger dadurch gestaltet werden, daß auf die Folie eine in der Wärme erweichende Kunststoffmasse aufgebracht wird.According to the invention, a simpler method is now created by that a sheet metal foil, if necessary in a known manner on its underside is provided with an adhesive, through a line guide in a raised shape bearing embossing tool is impressed on the carrier body in such a way that the raised part of the embossing tool on corresponding parts of the sheet metal foil stick to the base. The remaining parts of the film can then be easily peeled off and the circuit transfer is complete. If the carrier is made of plastic, as is generally the case, so are the pressing tool and also the carrier body warmed up. As a result, the metal foil corresponds to the raised areas of the embossing tool firmly connected to the carrier body. This connection can be made even more intimate as a result be designed that on the film a plastic mass softening in the heat is applied.
Zur Erläuterung des Verfahrens diene die Abbildung, die einen Ausschnitt aus einem Prägewerkzeug zeigt.The illustration, which is an excerpt, serves to explain the process shows from an embossing tool.
Das Prägewerkzeug r ist mit den Rippen 2 versehen, die den aufzubringenden Leitungen entsprechen. Dabei können Aussparungen 4 für Überbrückungen und Anschlüsse 5, z. B. für einen Röhrenanschluß, gleichzeitig aufgeprägt werden.The embossing tool r is provided with the ribs 2, which are to be applied Lines correspond. There can be recesses 4 for bridges and connections 5, e.g. B. for a tube connection, be impressed at the same time.
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1949P0041252 DE808052C (en) | 1949-04-29 | 1949-04-29 | Process for applying conductive metal layers to insulating carrier bodies |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1949P0041252 DE808052C (en) | 1949-04-29 | 1949-04-29 | Process for applying conductive metal layers to insulating carrier bodies |
Publications (1)
Publication Number | Publication Date |
---|---|
DE808052C true DE808052C (en) | 1951-07-09 |
Family
ID=578275
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1949P0041252 Expired DE808052C (en) | 1949-04-29 | 1949-04-29 | Process for applying conductive metal layers to insulating carrier bodies |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE808052C (en) |
Cited By (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1076212B (en) * | 1956-11-09 | 1960-02-25 | Int Standard Electric Corp | Process for the production of electrically conductive circuit connections |
DE1099019B (en) * | 1955-09-21 | 1961-02-09 | Ibm Deutschland | Conductor foil for printed circuits |
DE1112770B (en) * | 1957-03-08 | 1961-08-17 | Siemens Ag | Process for applying metallic symbols on insulating material surfaces, in particular for producing so-called printed circuits |
DE1142396B (en) * | 1957-01-29 | 1963-01-17 | Csf | Process for the production of printed circuits |
DE1156131B (en) * | 1958-06-23 | 1963-10-24 | Ibm Deutschland | Method for producing an electrical conduction pattern |
DE1181764B (en) * | 1956-12-01 | 1964-11-19 | Robert J Malcolm | Method for producing an electrical circuit on an electrically insulating carrier material |
DE1182319B (en) * | 1954-07-12 | 1964-11-26 | Beck S Inc | Process for the production of a line pattern on a plastic carrier plate |
DE1202854B (en) * | 1959-10-19 | 1965-10-14 | Western Electric Co | Process for making a printed circuit |
DE1259430B (en) * | 1963-11-05 | 1968-01-25 | Rogers Corp | Process for the production of printed circuits by placing a metal foil on an elastic base |
DE1270148B (en) * | 1959-05-04 | 1968-06-12 | Licentia Gmbh | Process for the production of printed circuits |
DE1273649B (en) * | 1961-10-14 | 1968-07-25 | Wilhelm Ruppert Jun | Process for the production of a printed circuit with the help of ribbon conductors |
EP0478320A2 (en) * | 1990-09-28 | 1992-04-01 | Kabushiki Kaisha Toshiba | Method for manufacturing printed circuit board |
EP0984247A2 (en) * | 1998-09-05 | 2000-03-08 | Oechsler Aktiengesellschaft | Inductive sensor |
DE19840825A1 (en) * | 1998-09-07 | 2000-03-30 | Siemens Ag | Printed circuit board manufacturing method for vehicle air bag control device |
DE19932600A1 (en) * | 1999-07-13 | 2001-02-01 | Bolta Werke Gmbh | Embossed products fabrication method, for electric drive motor cable harness, involves treating metal foil band on one side to provide cauliflower structure for coating with black oxide layer |
DE10145749A1 (en) * | 2001-09-17 | 2003-04-24 | Infineon Technologies Ag | Process for producing a structured metal layer on a carrier body and carrier body with a structured metal layer |
DE102010011504A1 (en) * | 2010-03-16 | 2012-06-14 | Mühlbauer Ag | Method for manufacturing transponder antenna for radio frequency identification tag for, e.g. debit card, involves fixing metal foil on antenna support layer, contouring antenna structure, and removing residual structure surrounding foil |
US20190153957A1 (en) * | 2016-02-12 | 2019-05-23 | Siemens Aktiengesellschaft | Gas turbine train with starter motor |
-
1949
- 1949-04-29 DE DE1949P0041252 patent/DE808052C/en not_active Expired
Cited By (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1182319B (en) * | 1954-07-12 | 1964-11-26 | Beck S Inc | Process for the production of a line pattern on a plastic carrier plate |
DE1099019B (en) * | 1955-09-21 | 1961-02-09 | Ibm Deutschland | Conductor foil for printed circuits |
DE1076212B (en) * | 1956-11-09 | 1960-02-25 | Int Standard Electric Corp | Process for the production of electrically conductive circuit connections |
DE1181764B (en) * | 1956-12-01 | 1964-11-19 | Robert J Malcolm | Method for producing an electrical circuit on an electrically insulating carrier material |
DE1142396B (en) * | 1957-01-29 | 1963-01-17 | Csf | Process for the production of printed circuits |
DE1112770B (en) * | 1957-03-08 | 1961-08-17 | Siemens Ag | Process for applying metallic symbols on insulating material surfaces, in particular for producing so-called printed circuits |
DE1156131B (en) * | 1958-06-23 | 1963-10-24 | Ibm Deutschland | Method for producing an electrical conduction pattern |
DE1270148B (en) * | 1959-05-04 | 1968-06-12 | Licentia Gmbh | Process for the production of printed circuits |
DE1202854B (en) * | 1959-10-19 | 1965-10-14 | Western Electric Co | Process for making a printed circuit |
DE1273649B (en) * | 1961-10-14 | 1968-07-25 | Wilhelm Ruppert Jun | Process for the production of a printed circuit with the help of ribbon conductors |
DE1259430B (en) * | 1963-11-05 | 1968-01-25 | Rogers Corp | Process for the production of printed circuits by placing a metal foil on an elastic base |
EP0478320A3 (en) * | 1990-09-28 | 1993-06-30 | Kabushiki Kaisha Toshiba | Method for manufacturing printed circuit board |
EP0478320A2 (en) * | 1990-09-28 | 1992-04-01 | Kabushiki Kaisha Toshiba | Method for manufacturing printed circuit board |
US5325583A (en) * | 1990-09-28 | 1994-07-05 | Kabushiki Kaisha Toshiba | Method for manufacturing printed circuit board |
EP0984247A2 (en) * | 1998-09-05 | 2000-03-08 | Oechsler Aktiengesellschaft | Inductive sensor |
DE19840665A1 (en) * | 1998-09-05 | 2000-03-16 | Mathias Oechsler & Sohn Gmbh & | Method for applying a sensor current loop to a line carrier and inductive sensor with a rotor equipped in this way |
DE19840665C2 (en) * | 1998-09-05 | 2002-08-14 | Oechsler Ag | Method for applying a sensor current loop to a line carrier and inductive sensor |
EP0984247A3 (en) * | 1998-09-05 | 2006-03-01 | Oechsler Aktiengesellschaft | Inductive sensor |
DE19840825A1 (en) * | 1998-09-07 | 2000-03-30 | Siemens Ag | Printed circuit board manufacturing method for vehicle air bag control device |
DE19932600A1 (en) * | 1999-07-13 | 2001-02-01 | Bolta Werke Gmbh | Embossed products fabrication method, for electric drive motor cable harness, involves treating metal foil band on one side to provide cauliflower structure for coating with black oxide layer |
DE10145749A1 (en) * | 2001-09-17 | 2003-04-24 | Infineon Technologies Ag | Process for producing a structured metal layer on a carrier body and carrier body with a structured metal layer |
DE102010011504A1 (en) * | 2010-03-16 | 2012-06-14 | Mühlbauer Ag | Method for manufacturing transponder antenna for radio frequency identification tag for, e.g. debit card, involves fixing metal foil on antenna support layer, contouring antenna structure, and removing residual structure surrounding foil |
US20190153957A1 (en) * | 2016-02-12 | 2019-05-23 | Siemens Aktiengesellschaft | Gas turbine train with starter motor |
US10570827B2 (en) * | 2016-02-12 | 2020-02-25 | Siemens Aktiengesellschaft | Gas turbine train with starter motor |
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