BG50598A3 - Method and device for treatment of products by liquid - Google Patents

Method and device for treatment of products by liquid

Info

Publication number
BG50598A3
BG50598A3 BG092935A BG9293590A BG50598A3 BG 50598 A3 BG50598 A3 BG 50598A3 BG 092935 A BG092935 A BG 092935A BG 9293590 A BG9293590 A BG 9293590A BG 50598 A3 BG50598 A3 BG 50598A3
Authority
BG
Bulgaria
Prior art keywords
liquid
section
inflow
angle
processing
Prior art date
Application number
BG092935A
Other languages
Bulgarian (bg)
Inventor
Horst Blaesing
Manfred Kallweit
Rolf Schroeder
Original Assignee
Schering Aktiengesellschaft
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 Schering Aktiengesellschaft filed Critical Schering Aktiengesellschaft
Publication of BG50598A3 publication Critical patent/BG50598A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B08—CLEANING
    • B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
    • B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
    • B08B3/04—Cleaning involving contact with liquid
    • 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
    • C23F1/08—Apparatus, e.g. for photomechanical printing surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/14—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with multiple outlet openings; with strainers in or outside the outlet opening
    • B05B1/20—Arrangements of several outlets along elongated bodies, e.g. perforated pipes or troughs, e.g. spray booms; Outlet elements therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B1/00—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means
    • B05B1/26—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets
    • B05B1/262—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors
    • B05B1/267—Nozzles, spray heads or other outlets, with or without auxiliary devices such as valves, heating means with means for mechanically breaking-up or deflecting the jet after discharge, e.g. with fixed deflectors; Breaking-up the discharged liquid or other fluent material by impinging jets with fixed deflectors the liquid or other fluent material being deflected in determined directions
    • 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
    • H05K3/0085—Apparatus for treatments of printed circuits with liquids not provided for in groups H05K3/02 - H05K3/46; conveyors and holding means therefor
    • H05K3/0088—Apparatus for treatments of printed circuits with liquids not provided for in groups H05K3/02 - H05K3/46; conveyors and holding means therefor for treatment of holes
    • 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
    • H05K3/26—Cleaning or polishing of the conductive pattern
    • 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
    • H05K2203/07—Treatments involving liquids, e.g. plating, rinsing
    • H05K2203/0736—Methods for applying liquids, e.g. spraying
    • H05K2203/0746—Local treatment using a fluid jet, e.g. for removing or cleaning material; Providing mechanical pressure using a fluid jet
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Manufacturing Of Printed Wiring (AREA)

Abstract

Методът и устройството намират приложение при обработване, включително и промиване на плоски изделия като печатни платки, снабдени с проходни и/или глухи отвори, разположени от едната или от двете им страни. Значително са намалени производствените разходи и площи. По метода транспортирани в хоризонтално положение изделия се обработват със струяща течност, подвеждана в напорен поток под налягане през тръба с отвори, като чрез разпръскване на подвеждащия поток от течност на множество, разположени един до друг, с почти кръгло напречно сечение частични потоци течност, се получава изравнен поток от течност с почти равномерно малко напречно сечение, който протича напречно на посоката на транспортиране на обработваните изделия и се подвежда върху тях под ъгъл на втичане ( ). Устройството включва подаваща тръба (7), снабдена с изходящи отвори (8) на обработваща течност. След изходящото напречно сечение на подаващата тръба (7,11) е разположено водещо устройство (12), оформено плоско откъм страната на втичане на течността и простиращо се по цялата ширина (х) на обработваното изделие (1,1'), като сключва остър ъгъл ( ) на изтичане с посоката на частичните потоци течност (10) на обработващата течност от изходящото напречно сечение и я води плътно до обработваното изделие (1,1'), образувайки с него ъгъл на втичане ( ). 9 претенции, 4 фигуриThe method and device find application in processing, including washing of flat products such as printed circuit boards equipped with through and/or blind holes located on one or both sides thereof. Production costs and areas have been significantly reduced. In the method, articles transported in a horizontal position are treated with a flowing liquid introduced into a pressure stream under pressure through a pipe with holes, and by spreading the supply stream of liquid into a plurality of side-by-side, almost circular cross-section partial streams of liquid, obtains a leveled flow of liquid with an almost uniform small cross-section, which flows transversely to the direction of transport of the processed products and is fed on them at an angle of inflow ( ). The device includes a supply pipe (7) equipped with outlets (8) of processing liquid. After the outlet cross-section of the feed pipe (7,11) there is a guide device (12) which is flat on the liquid inflow side and extends over the entire width (x) of the workpiece (1,1'), closing a sharp angle ( ) of outflow with the direction of the partial liquid flows (10) of the processing liquid from the outlet cross-section and leads it closely to the processed article (1,1'), forming with it an angle of inflow ( ). 9 claims, 4 figures

BG092935A 1989-09-30 1990-10-01 Method and device for treatment of products by liquid BG50598A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3932779A DE3932779A1 (en) 1989-09-30 1989-09-30 METHOD FOR TREATING OBJECTS WITH A LIQUID, AND APPARATUS FOR CARRYING OUT THE METHOD

Publications (1)

Publication Number Publication Date
BG50598A3 true BG50598A3 (en) 1992-09-15

Family

ID=6390621

Family Applications (1)

Application Number Title Priority Date Filing Date
BG092935A BG50598A3 (en) 1989-09-30 1990-10-01 Method and device for treatment of products by liquid

Country Status (10)

Country Link
EP (1) EP0421262A3 (en)
JP (1) JPH03205894A (en)
KR (1) KR910005930A (en)
CN (1) CN1019360B (en)
BG (1) BG50598A3 (en)
CA (1) CA2026517A1 (en)
CS (1) CS472790A3 (en)
DD (1) DD298066A5 (en)
DE (1) DE3932779A1 (en)
TW (1) TW221034B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9116245U1 (en) * 1991-05-28 1992-05-14 Anton Müsing GmbH & Co. KG, 2957 Westoverledingen Device for increasing the depth of a body of water
DE19722159A1 (en) 1997-05-27 1998-12-03 Voith Sulzer Papiermasch Gmbh Method and device for the direct or indirect application of a liquid or pasty application medium to a running surface
DE19827529A1 (en) * 1998-06-22 1999-12-23 Schmid Gmbh & Co Geb Device for treating objects, in particular printed circuit boards
DE10232984A1 (en) 2002-07-19 2004-02-05 Steag Hamatech Ag Nozzle arrangement for applying a liquid to a substrate
DE10358149B3 (en) * 2003-12-10 2005-05-12 Höllmüller Maschinenbau GmbH Process for contact-free transport and treatment of flat material by wet chemical and/or electrolytic processing useful in the transport and treatment, e.g. cleaning and etching, of conductive films and plates
DE10358147C5 (en) * 2003-12-10 2007-11-22 Höllmüller Maschinenbau GmbH Method and device for treating level material in continuous systems
CN101412028B (en) * 2007-10-19 2010-12-01 深圳市凯意科技有限公司 Complete pneumatic steel plate cleaning system
DE102014007057B3 (en) * 2014-05-15 2015-09-24 Atotech Deutschland Gmbh Method and device for the treatment of sensitive plate-shaped and flexible workpieces by guiding the same in a channel flow
DE102016220819B4 (en) * 2016-10-24 2018-09-20 Voith Patent Gmbh Rotating drum

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3011061C2 (en) * 1980-03-21 1983-12-22 Siemens AG, 1000 Berlin und 8000 München Process for intensifying rinsing and cleaning processes for perforations in molded parts in automatic rinsing and cleaning machines
DE3102132A1 (en) * 1981-01-23 1982-08-26 Phoenix Ag, 2100 Hamburg Device for producing a thin coating film on fabric
DE3620777A1 (en) * 1985-07-12 1987-01-22 Hoechst Ag Nozzle body for liquid coating vertically guided web-shaped or tubular bodies
DE3528575A1 (en) * 1985-08-06 1987-02-19 Schering Ag METHOD AND DEVICE FOR CLEANING, ACTIVATING AND / OR METALLIZING DRILL HOLES IN HORIZONTALLY GUIDED PCBS

Also Published As

Publication number Publication date
KR910005930A (en) 1991-04-27
EP0421262A2 (en) 1991-04-10
JPH03205894A (en) 1991-09-09
DE3932779A1 (en) 1991-04-11
DD298066A5 (en) 1992-02-06
EP0421262A3 (en) 1992-07-15
CA2026517A1 (en) 1991-03-31
CN1050833A (en) 1991-04-24
CS472790A3 (en) 1992-02-19
TW221034B (en) 1994-02-11
CN1019360B (en) 1992-12-09

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