IT8448774A0 - APPARATUS FOR SEPARATE PARTICLES FROM A SOLUTION, IN PARTICULAR TO REGENERATE SOLUTIONS USED FOR WASHING PRINTED CIRCUIT PANELS - Google Patents

APPARATUS FOR SEPARATE PARTICLES FROM A SOLUTION, IN PARTICULAR TO REGENERATE SOLUTIONS USED FOR WASHING PRINTED CIRCUIT PANELS

Info

Publication number
IT8448774A0
IT8448774A0 IT8448774A IT4877484A IT8448774A0 IT 8448774 A0 IT8448774 A0 IT 8448774A0 IT 8448774 A IT8448774 A IT 8448774A IT 4877484 A IT4877484 A IT 4877484A IT 8448774 A0 IT8448774 A0 IT 8448774A0
Authority
IT
Italy
Prior art keywords
solution
printed circuit
solutions used
separate particles
circuit panels
Prior art date
Application number
IT8448774A
Other languages
Italian (it)
Other versions
IT8448774A1 (en
IT1177979B (en
Inventor
Walter J Striedieck
Original Assignee
Chemcut Corp
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 Chemcut Corp filed Critical Chemcut Corp
Publication of IT8448774A0 publication Critical patent/IT8448774A0/en
Publication of IT8448774A1 publication Critical patent/IT8448774A1/en
Application granted granted Critical
Publication of IT1177979B publication Critical patent/IT1177979B/en

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
    • H05K3/0085—Apparatus for treatments of printed circuits with liquids not provided for in groups H05K3/02 - H05K3/46; conveyors and holding means therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in parallel connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6438—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D29/682—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/885—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices with internal recirculation through the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B01D29/945—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes for continuously discharging concentrated liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/02—Combinations of filters of different kinds
    • 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
    • B08B3/08—Cleaning involving contact with liquid the liquid having chemical or dissolving effect
    • 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
    • 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
    • G03F7/26—Processing photosensitive materials; Apparatus therefor
    • G03F7/30—Imagewise removal using liquid means
    • G03F7/3092—Recovery of material; Waste processing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Cleaning By Liquid Or Steam (AREA)
  • Filtration Of Liquid (AREA)
  • Manufacturing Of Printed Wiring (AREA)
IT48774/84A 1984-01-13 1984-08-30 EQUIPMENT FOR SEPARATING PARTICLES FROM A SOLUTION, IN PARTICULAR TO REGENERATE SOLUTIONS USED FOR WASHING PRINTED CIRCUIT PANELS IT1177979B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US57045984A 1984-01-13 1984-01-13

Publications (3)

Publication Number Publication Date
IT8448774A0 true IT8448774A0 (en) 1984-08-30
IT8448774A1 IT8448774A1 (en) 1986-03-02
IT1177979B IT1177979B (en) 1987-09-03

Family

ID=24279731

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48774/84A IT1177979B (en) 1984-01-13 1984-08-30 EQUIPMENT FOR SEPARATING PARTICLES FROM A SOLUTION, IN PARTICULAR TO REGENERATE SOLUTIONS USED FOR WASHING PRINTED CIRCUIT PANELS

Country Status (5)

Country Link
JP (1) JPS60153907A (en)
DE (1) DE3500236A1 (en)
FR (1) FR2558078B1 (en)
GB (1) GB2152398B (en)
IT (1) IT1177979B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3607848C2 (en) * 1986-03-10 1994-06-09 Kabelmetal Electro Gmbh Process for peeling off a firmly adhering layer of a copolymer from the end of a metal strip and device for carrying out the process
JPS63310685A (en) * 1987-06-12 1988-12-19 シャープ株式会社 Washer
JPH0677682B2 (en) * 1991-06-26 1994-10-05 田辺製薬株式会社 Fluidized bed granulation dryer cleaning device and cleaning method
FR2709192B1 (en) * 1993-08-19 1995-10-13 Photomeca Sa Method and device for the continuous separation of the constituents of an etching bath.
FR2768719B1 (en) * 1997-09-25 1999-11-05 Lyonnaise Eaux Eclairage DEVICE FOR DEWATERING SLUDGE FROM SEWAGE TREATMENT PLANTS
IT1296402B1 (en) * 1997-10-09 1999-06-25 Allegri Geom Primo S R L STATIC FILTRATION SYSTEM OF LIQUIDS.
ES2209231T3 (en) * 1997-12-22 2004-06-16 Asahi Kasei Kabushiki Kaisha METHOD FOR CARRYING OUT THE DISCLOSURE OF A PHOTOSENSIBLE RESIN PLATE AND DISCLOSURE DEVICE.
FR2913347A1 (en) * 2006-11-27 2008-09-12 Realisation Et De Commercialis IMMERSE FILTER DEVICE FOR FILTERING WATER.
JP4598152B1 (en) * 2010-01-29 2010-12-15 横尾 保 Hazardous substance cleaning device and hazardous substance cleaning method
CN108144323A (en) * 2017-12-12 2018-06-12 无锡深南电路有限公司 A kind of baking oven exhaust gas crystallization apparatus and method for pcb board welding resistance drying-plate
CN111472001B (en) * 2020-04-30 2022-10-21 昆山绿之源智能设备制造有限公司 Tin stripping equipment

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2440134A (en) * 1943-07-20 1948-04-20 Metalwash Machinery Co Apparatus for treating articles
US3776800A (en) * 1971-12-06 1973-12-04 Chemut Corp Etching apparatus
US4025363A (en) * 1976-01-12 1977-05-24 Benito De Santis Spray equipment cleaner
US4412920A (en) * 1979-11-07 1983-11-01 Bolton Joseph A Filter with top spray
DE3019143A1 (en) * 1980-05-20 1981-11-26 Sack Bandanlagentechnik Gmbh, 5860 Iserlohn Surface treatment of rolled prods. in horizontal tank - where sediment in treatment liq. is removed in settling tank, esp. during the pickling of strip
US4431541A (en) * 1982-08-25 1984-02-14 Arleigh Lee Circular filter device

Also Published As

Publication number Publication date
IT8448774A1 (en) 1986-03-02
FR2558078A1 (en) 1985-07-19
JPS60153907A (en) 1985-08-13
GB2152398B (en) 1987-08-19
IT1177979B (en) 1987-09-03
DE3500236A1 (en) 1985-07-18
GB8418590D0 (en) 1984-08-22
FR2558078B1 (en) 1987-07-17
GB2152398A (en) 1985-08-07

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