WO1986002519A1 - Procede de production continue d'un substrat ayant un circuit electriquement conducteur - Google Patents

Procede de production continue d'un substrat ayant un circuit electriquement conducteur Download PDF

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Publication number
WO1986002519A1
WO1986002519A1 PCT/JP1985/000576 JP8500576W WO8602519A1 WO 1986002519 A1 WO1986002519 A1 WO 1986002519A1 JP 8500576 W JP8500576 W JP 8500576W WO 8602519 A1 WO8602519 A1 WO 8602519A1
Authority
WO
WIPO (PCT)
Prior art keywords
ink
substrate
conductive circuit
printing
conductive
Prior art date
Application number
PCT/JP1985/000576
Other languages
English (en)
Japanese (ja)
Inventor
Kozo Matsumura
Eiji Nakagawa
Original Assignee
Nissha Printing Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nissha Printing Co., Ltd. filed Critical Nissha Printing Co., Ltd.
Publication of WO1986002519A1 publication Critical patent/WO1986002519A1/fr

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
    • H05K3/06—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
    • H05K3/067—Etchants
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions

Definitions

  • the present invention also relates to a method M for producing a gamma having a zero-electricity circuit. 3 ⁇ 4 ⁇ 3 ⁇ 4, also having a conductive circuit as a counterpart of the present invention.
  • the following method has been known as a method for producing such a conductive circuit *.
  • metal skins such as gold, brass, stripes, moths, 3 ⁇ 4 / kel, palladium, etc.
  • gold skins such as indium oxide, indium oxide, antimony oxide, etc. are deposited by vacuum evaporation, spay.
  • a mask is formed on the surface of the conductive circuit by a photoresist or screen printing method, and then an unnecessary gold or leather oxide or a metal oxide skin by a dry etching method. after removal of the minute, more before 12 masking eyebrows have ⁇ O connexion desired electrical «resistance circuit in removing * ⁇ a method for manufacturing there 3 ⁇ 4 beta
  • An object of the present invention is to solve all the characteristics of the conventional various methods, and particularly to provide a conductive circuit that is widely used throughout the Fe method. To offer.
  • the inventor of the present invention has solved many of the problems of the prior art, and over the years, has studied and experimented with various laboratory conditions, processing conditions, and work bottles.
  • I've been paying my attention to the palms finally a new way to watch The present invention has been fulfilled.
  • the present inventors provide an ink containing a solid corrosive which generates an acidic gas or a mist-like acidic gas upon maturation at 500 in the presence of a coexisting material family.
  • Print a predetermined pattern on the conductive flag dry it, and then heat it to 50 to 300 to perform an etching reaction to complete the corrosive action, and then wash and remove the printed pattern ⁇
  • the neutral gas generated by heating at 50 to 300 in the presence of the coexisting material according to the present invention is a relatively simple gas (dry gas) that does not substantially contain moisture.
  • a compound of a gas with an organic compound gas (a mixed gas).
  • it is a unique ratio of different droplets of organic acid anhydrides! It is a poor gas diffusion (ie, a wet gas).
  • Acidic sulfuric acid, acidic hydrofluoric acid, acidic acid, amino acid-containing compounds, boron fluoride male salts, and amino acid-containing compound borates such as acidic sulfuric acid, acidic hydrofluoric acid, and acidic acid.
  • There are a single compound or two or more compounds such as hydrofluoric acid, amino-containing compounds, and fluorinated acid.
  • the amount of the contained ink is usually 5 to 30% of the ink.
  • inks according to the present invention can be used alone as the upper solid W foodstuff, but in practice, those containing a binder are used as a coexisting material for the above-mentioned widespread eclipse.
  • coexisting materials include compounds containing an active water cord such as dextrin, polyvinyl alcohol, hydroxyzide, polyacrylamide, and polyacrylic acid as water-soluble materials.
  • Solvent-soluble compounds include compounds such as polystyrene.
  • the content of the coexisting material is not limited, it is usually 20 to 50 volumes of the ink.
  • the ink according to the present invention contains a reaction accelerator in addition to the SS binder. & ⁇
  • a predetermined pattern is printed on a conductive layer provided on a substrate using the above-mentioned ink, and dried.
  • a screen printing method, gravure printing method, flexo printing method, offset printing method there is a relief printing method such as ⁇
  • A as above s printing method, a stable W Shoku ⁇ used because to Hiroshishoku the formed conductive " ⁇ based ⁇ is Te hand smell 5 0 e C Not ⁇ Solid omelets, particularly preferably at a low concentration of 50 to 50 to 40
  • each a plastic film is a good composter, for example, polystyrene film, nylon. Film, polysulfon film. Polyestersulfon film and the like are preferable for printing.
  • Examples of the conductive layer according to the present invention include gold skin such as gold, silver, parent, plow, gel, palladium, etc., and oxide, indium oxide, antimony oxide, zinc oxide, cadmium oxide, or silver oxide.
  • Transfer metal oxides such as tin oxide and antimony oxide can be used for indium monoxide starvation. However, in consideration of etching processability and economical efficiency, netting, nickel and indium oxide. Most preferred are systems.
  • the thickness of these conductors is 100 000, and the resistance 1 is 1 ⁇ / port to 10 * Q / C3 depending on the use of the electric circuit, but it is particularly preferable that I 0 ⁇ to 200 000 ⁇ / is good.
  • the front IB base plate is heated to 50 to 300 to perform an etching reaction, thereby completing the phagocytosis.
  • the heating in the present invention is devised so as to arrest the purpose of the new term at 50 to 300, preferably 70 to 150, and the hot air circulation method is used as the method.
  • the hot air circulation method is used as the method.
  • a corrosion treatment of about £ 30 to 1 minute at 8 Ot: t12 Q is set as a practically preferable one.
  • the pattern is printed on the surface of the conductive farm without being wound up or springing off.
  • the phenomenon of chemical erosion on the substrate during the process, and the phagocytosis is the result of an epeptic reaction, the Shinjiro portion is obviously corroded, and the change on the 3S shape and the appearance that are very different from those before treatment ⁇ ⁇
  • the printed design portion is washed and removed.
  • methods such as Java-washing with water or a polar solvent, washing in a bath tub, ultrasonic washing, and microphone sigma washing are employed.
  • the present inventors have carried out a number of experiments on the method of manufacturing a base having an isotropic circuit according to the present invention described above, and have confirmed the excellence of the present invention.
  • representative examples are shown below as examples.
  • the method of the present invention should not be construed as being limited to only the executions set forth below, but may be carried out arbitrarily in the practice of starvation;
  • Indium oxide Oxide: 0: Indium and tin oxide having the composition of 0: 10 are also adhered to the refuge film of the city refuge by the sputtering method.
  • Sputtering was performed under a vacuum of 10 "* torr with the introduction of argon gas, and the adhesion flag thickness was about 10 OA.
  • sodium sulphate sodium hydroxide 5% was added to 20% by weight of polyacrylamide.
  • Kaburasu is also attached to the polyester sulfone film of city sleep by the vapor deposition method so that it has a thickness of 1000 people.
  • Guru 3-those 20 weight, Polyvinyl alcohol 20 weight, sodium hydrogen oxyoxide, alkylbenzenesulfonic acid 8 weight, aluminum silicate and potassium bentonite The inks composed of 6 Doduro were adjusted. -a- Using this ink, 50 pieces of bran with a width of 1.27 fflia and a space of 1, 27, ie, a pitch of 2, 54, 50, are added to the thin film with tendon.
  • the ink was composed of 20 onm, a mixture of 20 onm, maleic anhydride and iodine amount $, and was printed using a roll-to-roll gravure printing machine.
  • the polyester film rolled up and wound is then used in an arch-type far-infrared heater tunnel with apricot for 90 minutes at 90 ° C. * After the ink has been completely removed, the ink is completely removed and the desired indium oxide oxide is removed. Was obtained.
  • the present invention has the following configuration, and thus has the following consequences. That is, since the food is formed on the base and is used to corrode the conductive material, the food has a sol-shaped form in Chora.
  • the method of manufacturing a substrate having an iso-IE circuit according to the present invention is extremely useful in terms of pharmacy and has a high utility value.
  • the substrate having an isoelectric circuit obtained according to the present invention includes a ttII display body, an electorifice chromic display body, an electrophotographic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing Of Printed Circuit Boards (AREA)
  • Printing Methods (AREA)
  • Inks, Pencil-Leads, Or Crayons (AREA)

Abstract

Dans un procédé de production continue d'un substrat ayant un circuit électriquement conducteur, un dessin prédéterminé est imprimé sur une pellicule électriquement conductrice formée sur le substrat en utilisant une encre qui contient un agent corrosif solide. L'agent corrosif dégage un gaz acide lorsqu'il est chauffé jusqu'à une température comprise entre 50oC et 300oC. La réaction de gravure est obtenue en chauffant l'agent corrosif jusqu'à une température comprise entre 50oC et 300oC afin de compléter la réaction de corrosion, et ensuite les parties sur lesquelles l'encre contenant l'agent corrosif solide a été appliqué sont enlevées. Comme ce procédé peut être utilisé avec un procédé d'impression de type à déroulement continu, il convient à la production continue en grande série du substrat.
PCT/JP1985/000576 1984-10-17 1985-10-16 Procede de production continue d'un substrat ayant un circuit electriquement conducteur WO1986002519A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP21918984A JPS6196794A (ja) 1984-10-17 1984-10-17 導電性回路を有する基板の連続製造法
JP59/219189 1984-10-17

Publications (1)

Publication Number Publication Date
WO1986002519A1 true WO1986002519A1 (fr) 1986-04-24

Family

ID=16731599

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP1985/000576 WO1986002519A1 (fr) 1984-10-17 1985-10-16 Procede de production continue d'un substrat ayant un circuit electriquement conducteur

Country Status (2)

Country Link
JP (1) JPS6196794A (fr)
WO (1) WO1986002519A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5770895A (en) * 1995-06-08 1998-06-23 Tokyo Electron Limited Operation control device and method for a plurality of electric power consuming systems
US7651830B2 (en) 2007-06-01 2010-01-26 3M Innovative Properties Company Patterned photoacid etching and articles therefrom

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5280289A (en) * 1975-12-26 1977-07-05 Takuma Kiriyama Surfactants
JPS591680A (ja) * 1982-06-25 1984-01-07 Daicel Chem Ind Ltd 導電性薄膜のエッチング液

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5280289A (en) * 1975-12-26 1977-07-05 Takuma Kiriyama Surfactants
JPS591680A (ja) * 1982-06-25 1984-01-07 Daicel Chem Ind Ltd 導電性薄膜のエッチング液

Also Published As

Publication number Publication date
JPS6196794A (ja) 1986-05-15
JPH058599B2 (fr) 1993-02-02

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