IT1235042B - Procedimento ed apparecchio per la laccatura elettrostatica di pannelli di circuiti stampati - Google Patents

Procedimento ed apparecchio per la laccatura elettrostatica di pannelli di circuiti stampati

Info

Publication number
IT1235042B
IT1235042B IT8848481A IT4848188A IT1235042B IT 1235042 B IT1235042 B IT 1235042B IT 8848481 A IT8848481 A IT 8848481A IT 4848188 A IT4848188 A IT 4848188A IT 1235042 B IT1235042 B IT 1235042B
Authority
IT
Italy
Prior art keywords
panels
printed circuits
electrostatic lacquering
lacquering
electrostatic
Prior art date
Application number
IT8848481A
Other languages
English (en)
Other versions
IT8848481A0 (it
Inventor
Gunter Korsten
Klaus Grah
Werner Schauf
Original Assignee
Klaus Grah
Werner Schauf
Gunter Korsten
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
Priority claimed from DE19873735798 external-priority patent/DE3735798A1/de
Application filed by Klaus Grah, Werner Schauf, Gunter Korsten filed Critical Klaus Grah
Publication of IT8848481A0 publication Critical patent/IT8848481A0/it
Application granted granted Critical
Publication of IT1235042B publication Critical patent/IT1235042B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08—Plant for applying liquids or other fluent materials to objects
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2252/00—Sheets
    • B05D2252/04—Sheets of definite length in a continuous process
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2252/00—Sheets
    • B05D2252/10—Applying the material on both sides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment
    • 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
    • H05K2203/10—Using electric, magnetic and electromagnetic fields; Using laser light
    • H05K2203/105—Using an electrical field; Special methods of applying an electric potential
    • 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
    • H05K2203/13—Moulding and encapsulation; Deposition techniques; Protective layers
    • H05K2203/1333—Deposition techniques, e.g. coating
    • H05K2203/1366—Spraying coating
    • 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
    • H05K2203/1518—Vertically 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
    • H05K2203/1563—Reversing the 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
    • H05K3/00—Apparatus or processes for manufacturing printed circuits
    • H05K3/22—Secondary treatment of printed circuits
    • H05K3/227—Drying of printed circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electrostatic Spraying Apparatus (AREA)
  • Non-Metallic Protective Coatings For Printed Circuits (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
IT8848481A 1987-10-22 1988-10-21 Procedimento ed apparecchio per la laccatura elettrostatica di pannelli di circuiti stampati IT1235042B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19873735798 DE3735798A1 (de) 1987-10-22 1987-10-22 Verfahren und vorrichtung zum elektrostatischen lackieren von elektrischen leiterplatten
DE3821278 1988-06-24

Publications (2)

Publication Number Publication Date
IT8848481A0 IT8848481A0 (it) 1988-10-21
IT1235042B true IT1235042B (it) 1992-06-17

Family

ID=25861012

Family Applications (1)

Application Number Title Priority Date Filing Date
IT8848481A IT1235042B (it) 1987-10-22 1988-10-21 Procedimento ed apparecchio per la laccatura elettrostatica di pannelli di circuiti stampati

Country Status (5)

Country Link
US (2) US4900580A (it)
JP (1) JP2637794B2 (it)
FR (1) FR2623962B1 (it)
GB (1) GB2211113B (it)
IT (1) IT1235042B (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0770822B2 (ja) * 1989-03-30 1995-07-31 トリニティ工業株式会社 ソルダーレジストの塗布方法
JPH02257697A (ja) * 1989-03-30 1990-10-18 Trinity Ind Corp ソルダーレジストの塗布方法
US5215130A (en) * 1989-06-30 1993-06-01 Hisao Kojima Liquid-mixture auto-applying apparatus
DE3937071A1 (de) * 1989-11-07 1991-05-08 Kopperschmidt Mueller & Co Vorrichtung und verfahren zum beschichten von plattenfoermigen substraten, wie leiterplatten
EP0494634B1 (en) * 1991-01-08 1997-04-02 Texas Instruments Incorporated Methods of applying substance to integrated circuit die and lead frames to improve adhesion to mold compound, and apparatus therefor
US5188669A (en) * 1991-02-22 1993-02-23 Nordson Corporation Circuit board coating apparatus with inverting pallet shuttle
US5240746A (en) * 1991-02-25 1993-08-31 Delco Electronics Corporation System for performing related operations on workpieces
US5178910A (en) * 1991-08-29 1993-01-12 Xerox Corporation Method of coating mesh parts
IT1252949B (it) * 1991-09-30 1995-07-06 Gisulfo Baccini Procedimento per la lavorazione di circuiti tipo green-tape e dispositivo adottante tale procedimento
US5588996A (en) * 1994-04-01 1996-12-31 Argus International Apparatus for spray coating flat surfaces
US5733376A (en) * 1994-04-01 1998-03-31 Argus International Apparatus for spray coating opposing major surfaces of a workpiece
CN103108493B (zh) * 2013-02-25 2016-01-20 上海夏普电器有限公司 一种电子线路板的防潮处理方法
CN108337808A (zh) * 2018-02-05 2018-07-27 江西景旺精密电路有限公司 一种pcb自动防焊生产线
CN113769993B (zh) * 2020-06-10 2025-03-07 深圳科峤精密机械有限公司 防止覆墨板件滴墨的方法及其吸墨装置
CN111715487B (zh) * 2020-06-22 2022-06-10 广德众泰科技有限公司 印制线路板静电喷涂的方法
CN118139293B (zh) * 2024-03-08 2024-09-06 江门诺华精密电子有限公司 一种pcb电路板精密成型装置及其方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2039776A (en) * 1929-12-12 1936-05-05 Patent & Licensing Corp Method of weatherproofing shingles or like articles
US2051813A (en) * 1934-03-28 1936-08-25 Bellamy Leon Machine for coating materials
US2741218A (en) * 1950-11-10 1956-04-10 Ransburg Electro Coating Corp Electrostatic coating apparatus
US2780565A (en) * 1953-07-17 1957-02-05 Ransburg Electro Coating Corp Electrostatic spray coating system and method
US2952351A (en) * 1957-04-12 1960-09-13 Ransburg Electro Coating Corp Coating apparatus
CH376400A (fr) * 1962-03-30 1964-03-31 Burnand S A Procédé de recouvrement d'une pièce, dispositif pour la mise en oeuvre du procédé et pièce recouverte par ce procédé
US3444839A (en) * 1965-12-27 1969-05-20 Ibm Automatic spray painting machine
DE2109660A1 (de) * 1971-03-01 1972-09-07 Sel Leiterplatte mit erhöhtem Isolationswiderstand und Verfahren zu ihrer Herstellung
US4002143A (en) * 1975-09-08 1977-01-11 Indian Head Inc. Hot end glass container coating system
US4276852A (en) * 1979-08-03 1981-07-07 Adams Daisy E Painting and misting shield
US4303417A (en) * 1980-10-03 1981-12-01 George Koch Sons, Inc. Spray booth with reconditioning filter system
FR2523503A1 (fr) * 1982-03-16 1983-09-23 Stanley Mabo Chariot d'avance et de blocage pour lame d'instrument a decouper
US4513682A (en) * 1982-03-24 1985-04-30 Protectaire Systems Co. Positive drive rotator
US4454003A (en) * 1983-01-06 1984-06-12 Systems Engineering & Manufacturing Corp. Printed circuit board component conveyor apparatus and process
DE3340510C2 (de) * 1983-11-09 1986-10-30 Hans-Josef 5010 Bergheim Licher Elektrostatische Pulverbeschichtungsvorrichtung
DE3435158C1 (de) * 1984-09-25 1986-04-17 Siemens AG, 1000 Berlin und 8000 München Verfahren zum Beschichten von kupferkaschierten Leiterplatten
DE3602350C2 (de) * 1986-01-27 1994-08-18 Weber Marianne Verfahren und Anlage zum beidseitigen Beschichten von Platten mit flüssigem Beschichtungsmaterial
DE3721404A1 (de) * 1987-06-29 1989-01-12 Kopperschmidt Mueller & Co Vorrichtung zur elektrostatischen spruehbeschichtung von plattenfoermigen werkstuecken

Also Published As

Publication number Publication date
GB8824654D0 (en) 1988-11-30
FR2623962B1 (fr) 1994-07-08
JP2637794B2 (ja) 1997-08-06
US4947787A (en) 1990-08-14
GB2211113A (en) 1989-06-28
GB2211113B (en) 1991-04-10
US4900580A (en) 1990-02-13
IT8848481A0 (it) 1988-10-21
FR2623962A1 (fr) 1989-06-02
JPH01272190A (ja) 1989-10-31

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971030