ES475242A1 - Procedimiento para la produccion de una capa protectora de la soldadura sobre circuitos impresos. - Google Patents

Procedimiento para la produccion de una capa protectora de la soldadura sobre circuitos impresos.

Info

Publication number
ES475242A1
ES475242A1 ES475242A ES475242A ES475242A1 ES 475242 A1 ES475242 A1 ES 475242A1 ES 475242 A ES475242 A ES 475242A ES 475242 A ES475242 A ES 475242A ES 475242 A1 ES475242 A1 ES 475242A1
Authority
ES
Spain
Prior art keywords
rate
circuit
curtain
contacting
holes
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
Application number
ES475242A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Novartis AG
Original Assignee
Ciba Geigy AG
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4398641&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES475242(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of ES475242A1 publication Critical patent/ES475242A1/es
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/224—Anti-weld compositions; Braze stop-off compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/002—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the work consisting of separate articles
    • B05C5/004—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the work consisting of separate articles the work consisting of separate rectangular flat articles, e.g. flat sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/005—Curtain coaters
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/16—Coating processes; Apparatus 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
    • H05K3/0091—Apparatus for coating printed circuits using liquid non-metallic coating compositions
    • 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
    • H05K2203/15—Position of the PCB during processing
    • H05K2203/1509—Horizontally held PCB
    • 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
    • H05K2203/15—Position of the PCB during processing
    • H05K2203/159—Using gravitational force; Processing against the gravity direction; Using centrifugal force
    • 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
    • H05K3/0011—Working of insulating substrates or insulating layers
    • H05K3/0017—Etching of the substrate by chemical or physical means
    • H05K3/0023—Etching of the substrate by chemical or physical means by exposure and development of a photosensitive insulating layer
    • 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
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/28—Applying non-metallic protective coatings
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S430/00—Radiation imagery chemistry: process, composition, or product thereof
    • Y10S430/136—Coating process making radiation sensitive element

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)

Abstract

Procedimiento para la producción de una capa protectora de la soldadura sobre circuitos impresos, en el que, en pasos sucesivos, se aplica en capa tenue al circuito impreso una substancia líquida endurecible por irradiación, especialmente con luz ultravioleta, se irradia esta capa conforme a imagen, respetando los lugares de soldadura, y a continuación se revela con un agente disolutor de los lugares no irradiados.
ES475242A 1977-11-21 1978-11-20 Procedimiento para la produccion de una capa protectora de la soldadura sobre circuitos impresos. Expired ES475242A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1418277 1977-11-21

Publications (1)

Publication Number Publication Date
ES475242A1 true ES475242A1 (es) 1979-04-16

Family

ID=4398641

Family Applications (1)

Application Number Title Priority Date Filing Date
ES475242A Expired ES475242A1 (es) 1977-11-21 1978-11-20 Procedimiento para la produccion de una capa protectora de la soldadura sobre circuitos impresos.

Country Status (10)

Country Link
US (1) US4230793B1 (es)
EP (1) EP0002040B1 (es)
JP (1) JPS5482073A (es)
AT (1) AT367943B (es)
CA (1) CA1118530A (es)
DE (1) DE2861486D1 (es)
ES (1) ES475242A1 (es)
IL (1) IL56000A (es)
IT (1) IT1105948B (es)
SU (1) SU890997A3 (es)

Families Citing this family (52)

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US4486466A (en) * 1979-01-12 1984-12-04 Kollmorgen Technologies Corporation High resolution screen printable resists
US4506004A (en) * 1982-04-01 1985-03-19 Sullivan Donald F Printed wiring board
JPS5764734A (en) * 1980-10-08 1982-04-20 Hitachi Chem Co Ltd Photosensitive resin composition and photosensitive element
DE3114931A1 (de) * 1981-04-13 1982-10-28 Hoechst Ag, 6000 Frankfurt Durch strahlung polymerisierbares gemisch und daraus hergestelltes photopolymerisierbares kopiermaterial
DE3134123A1 (de) * 1981-08-28 1983-03-17 Hoechst Ag, 6000 Frankfurt Durch strahlung polymerisierbares gemisch und daraushergestelltes photopolymerisierbares kopiermaterial
EP0075537B2 (de) * 1981-09-17 1991-03-20 Ciba-Geigy Ag Verfahren zum Beschichten gedruckter Schaltungen
US4657839A (en) * 1981-10-21 1987-04-14 Sullivan Donald F Photoprinting process and apparatus for exposing paste-consistency photopolymers
US4459320A (en) * 1981-12-11 1984-07-10 At&T Bell Laboratories Maskless process for applying a patterned solder mask coating
CA1198082A (en) * 1981-12-11 1985-12-17 Gerald B. Fefferman Applying coating to circuit board spaced from hole edges and curing sub-layer
USRE32430E (en) * 1982-04-01 1987-06-02 Printed wiring board
US4548884A (en) * 1982-06-11 1985-10-22 E. I. Du Pont De Nemours And Company Registering and exposing sheet substrates using photosensitive liquid
JPS59200490A (ja) * 1983-04-27 1984-11-13 ソニー株式会社 配線基板の製造方法
DE3320183A1 (de) * 1983-06-03 1984-12-06 ANT Nachrichtentechnik GmbH, 7150 Backnang Verfahren zum herstellen gedruckter schaltungen
DE3329443A1 (de) * 1983-08-16 1985-03-07 Hoechst Ag, 6230 Frankfurt Durch strahlung polymerisierbares gemisch und daraus hergestelltes kopiermaterial
EP0136534B1 (en) * 1983-09-06 1990-06-13 Energy Conversion Devices, Inc. Method of forming a large surface area integrated circuit
US4696885A (en) * 1983-09-06 1987-09-29 Energy Conversion Devices, Inc. Method of forming a large surface area integrated circuit
US4559896A (en) * 1983-09-15 1985-12-24 Ciba Geigy Corporation Coating apparatus
JPS622595A (ja) * 1985-06-28 1987-01-08 株式会社　エイト工業 印刷配線板およびその製造方法
JPS62290705A (ja) * 1986-06-10 1987-12-17 Mitsubishi Chem Ind Ltd 光重合性組成物
US4879968A (en) * 1987-03-03 1989-11-14 Ciba-Geigy Corporation Separating device for trimming the width of a poured curtain of coating material
US5183508A (en) * 1987-11-23 1993-02-02 Epicor Technology, Inc. Apparatus for patch coating printed circuit boards
US4938994A (en) * 1987-11-23 1990-07-03 Epicor Technology, Inc. Method and apparatus for patch coating printed circuit boards
US4834821A (en) * 1988-01-11 1989-05-30 Morton Thiokol, Inc. Process for preparing polymeric materials for application to printed circuits
JPH01232791A (ja) * 1988-03-11 1989-09-18 Mitsubishi Cable Ind Ltd 回路基板の製造方法
JPH01281793A (ja) * 1988-05-09 1989-11-13 Airetsukusu:Kk プリント回路基板及びその製造方法
DE3931467A1 (de) * 1989-09-21 1991-04-04 Hoechst Ag Durch strahlung polymerisierbares gemisch und verfahren zur herstellung einer loetstopmaske
US5136970A (en) * 1989-10-06 1992-08-11 Fuji Photo Film Co., Ltd. Coating apparatus with vertically movable solution receiver
US5206116A (en) * 1991-03-04 1993-04-27 Shipley Company Inc. Light-sensitive composition for use as a soldermask and process
US5538754A (en) * 1991-03-26 1996-07-23 Shipley Company Inc. Process for applying fluid on discrete substrates
US5516545A (en) * 1991-03-26 1996-05-14 Sandock; Leonard R. Coating processes and apparatus
EP0509962A1 (en) * 1991-04-15 1992-10-21 Ciba-Geigy Ag A process and an apparatus for producing a thin photoimageable coating on a metallic-layered substrate
US5236746A (en) * 1991-04-15 1993-08-17 Ciba-Geigy Corporation Curtain coating process for producing thin photoimageable coatings
WO1993014444A1 (de) * 1992-01-07 1993-07-22 Rütgerswerke Aktiengesellschaft Verfahren und vorrichtung zur beschichtung von leiterplatten
DE9201546U1 (de) * 1992-02-08 1992-05-21 Schäfer, Hans-Jürgen, Dipl.-Ing., 4060 Viersen Vorrichtung zur Beschichtung von Leiterplatten mit lösungsmittelfreien Lackschichten
US5402314A (en) * 1992-02-10 1995-03-28 Sony Corporation Printed circuit board having through-hole stopped with photo-curable solder resist
JPH06152108A (ja) * 1992-10-30 1994-05-31 Aroo Denshi Kairo Seisakusho:Yugen プリント配線基板のコーティング方法およびプリント配線基板
DE4243356A1 (de) * 1992-12-21 1994-06-23 Siemens Ag Bestückungsverfahren für eine Leiterplatte
DE4310814C2 (de) * 1993-04-02 1997-11-27 Du Pont Deutschland Verfahren zur Beschichtung von Leiterplatten
US5458921A (en) 1994-10-11 1995-10-17 Morton International, Inc. Solvent system for forming films of photoimageable compositions
SE509938C2 (sv) * 1996-07-09 1999-03-29 Ericsson Telefon Ab L M Förfarande och anordning vid mönsterkort
WO1998027796A1 (en) * 1996-12-16 1998-06-25 Ciba Specialty Chemicals Holding Inc. Process and apparatus for the coating of boards
US6017585A (en) * 1998-02-24 2000-01-25 National Semiconductor Corporation High efficiency semiconductor wafer coating apparatus and method
TW483940B (en) * 1998-06-24 2002-04-21 Ciba Sc Holding Ag Method for coating printed circuit boards or similar substrates
JP2000140739A (ja) 1998-11-10 2000-05-23 Canon Inc 枚葉塗工装置、及び該装置を用いた塗工方法とカラーフィルタの製造方法
US6287636B1 (en) 1998-11-25 2001-09-11 Canon Kabushiki Kaisha Coating apparatus and method utilizing a diluent and a method for producing a color filter substrate
US6649321B2 (en) 2001-06-21 2003-11-18 Great Eastern Resin Industrial Co., Ltd. Styrene-anhydride copolymer containing amido group, the process for producing the same and use thereof
TWI290016B (en) * 2002-10-14 2007-11-11 Atotech Deutschland Gmbh A process and an apparatus for coating printed circuit boards with laser-structurable, thermally curable solder stop lacquers and electroresists
US7579134B2 (en) * 2005-03-15 2009-08-25 E. I. Dupont De Nemours And Company Polyimide composite coverlays and methods and compositions relating thereto
US7618766B2 (en) * 2005-12-21 2009-11-17 E. I. Du Pont De Nemours And Company Flame retardant photoimagable coverlay compositions and methods relating thereto
US7527915B2 (en) * 2006-07-19 2009-05-05 E. I. Du Pont De Nemours And Company Flame retardant multi-layer photoimagable coverlay compositions and methods relating thereto
CN104784970B (zh) * 2015-04-23 2016-08-31 南京隆特森化学科技有限公司 手性色谱填料涂敷装置及方法
RU2715221C2 (ru) * 2018-06-21 2020-02-26 Федеральный научно-производственный центр акционерное общество "Научно-производственное объединение "Марс" Способ стабилизации слоя паяльной маски, наносимой методом полива

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US3205089A (en) * 1959-12-04 1965-09-07 Gasway Corp Method and apparatus for flow coating objects
US3132968A (en) * 1961-11-13 1964-05-12 Ulrich Steineman Ag Ltd Curtain coating machine
US3500610A (en) * 1962-03-07 1970-03-17 Eastman Kodak Co Apparatus for coating an article with a liquid substantially free from discrete immiscible matter
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US3876465A (en) * 1973-03-12 1975-04-08 Zenith Radio Corp Method and apparatus for coating skirtless cathode ray tube panels
JPS5091640A (es) * 1973-12-18 1975-07-22
GB1508802A (en) * 1974-05-22 1978-04-26 Agfa Gevaert Coating of viscous aqueous gelatin compositions on a continuous web support
US4003877A (en) * 1974-05-24 1977-01-18 Dynachem Corporation Photopolymerizable screen printing inks for permanent coatings prepared from aryloxyalkyl compositions
DE2541280A1 (de) * 1975-09-16 1977-03-17 Siemens Ag Verfahren zur herstellung einer gedruckten verdrahtung mit lotabweisenden teilbereichen
US4153855A (en) * 1977-12-16 1979-05-08 The United States Of America As Represented By The Secretary Of The Army Method of making a plate having a pattern of microchannels
US4150169A (en) * 1977-12-27 1979-04-17 Armstrong Cork Company Method for manufacturing an embossed vinyl surface covering having a clear photopolymerized coating

Also Published As

Publication number Publication date
CA1118530A (en) 1982-02-16
IL56000A0 (en) 1979-01-31
AT367943B (de) 1982-08-10
EP0002040A1 (de) 1979-05-30
JPS5482073A (en) 1979-06-29
IL56000A (en) 1980-12-31
DE2861486D1 (en) 1982-02-18
IT7851961A0 (it) 1978-11-20
US4230793B1 (en) 1994-06-14
JPH0157516B2 (es) 1989-12-06
EP0002040B1 (de) 1981-12-30
IT1105948B (it) 1985-11-11
SU890997A3 (ru) 1981-12-15
US4230793A (en) 1980-10-28
ATA826878A (de) 1981-12-15

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Legal Events

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PC1A Transfer granted