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JPS56139697A - Treatment apparatus used exclusively for one side of continuous coil alumite - Google Patents

Treatment apparatus used exclusively for one side of continuous coil alumite

Info

Publication number
JPS56139697A
JPS56139697A JP4294780A JP4294780A JPS56139697A JP S56139697 A JPS56139697 A JP S56139697A JP 4294780 A JP4294780 A JP 4294780A JP 4294780 A JP4294780 A JP 4294780A JP S56139697 A JPS56139697 A JP S56139697A
Authority
JP
Japan
Prior art keywords
electrolytic
electrodes
alumite
feed
electrode
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.)
Granted
Application number
JP4294780A
Other languages
Japanese (ja)
Other versions
JPS5824517B2 (en
Inventor
Hisashi Tomioka
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.)
KATSUTA KOGYO KK
Original Assignee
KATSUTA KOGYO KK
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 KATSUTA KOGYO KK filed Critical KATSUTA KOGYO KK
Priority to JP55042947A priority Critical patent/JPS5824517B2/en
Publication of JPS56139697A publication Critical patent/JPS56139697A/en
Publication of JPS5824517B2 publication Critical patent/JPS5824517B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electrochemical Coating By Surface Reaction (AREA)

Abstract

PURPOSE: To continuously surface treat only one side of coil alumite surely by opposing + feed electrodes and - electrolytic electrodes in an electrolyte, and providing the blocking members for leak current in proximity on lug parts at both ends of the object to be treated passing between both electrodes.
CONSTITUTION: At the time when the object S to be treated entering the electrolyte 10 of an electrolytic cell C passes the first lower + feed electrode 14a and upper - electrolytic electrode 15b, it is charged to + by the feed electrode 14a, and electrolysis treatment is accomplished by the + object S and the - electrolytic electrode 15a. Following to this, at the time when it passes between the next two electrodes 14a and 15a, the Al film is gradually increased in thickness by the similar feed electrolytic effect. At this time, if part of the current flows as leak current from the back surface of the object S, the leak current trying to leak out to the top surface side from the back side of the object S is blocked because mask separators 20, 21 are disposed so as to encircle the lug parts at both ends of the object S in opposition thereto, so that the alumite film is formed only on the top surface of the object.
COPYRIGHT: (C)1981,JPO&Japio
JP55042947A 1980-04-02 1980-04-02 Single-sided processing equipment for continuous coil alumite using DC electrolysis Expired JPS5824517B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55042947A JPS5824517B2 (en) 1980-04-02 1980-04-02 Single-sided processing equipment for continuous coil alumite using DC electrolysis

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55042947A JPS5824517B2 (en) 1980-04-02 1980-04-02 Single-sided processing equipment for continuous coil alumite using DC electrolysis

Publications (2)

Publication Number Publication Date
JPS56139697A true JPS56139697A (en) 1981-10-31
JPS5824517B2 JPS5824517B2 (en) 1983-05-21

Family

ID=12650200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55042947A Expired JPS5824517B2 (en) 1980-04-02 1980-04-02 Single-sided processing equipment for continuous coil alumite using DC electrolysis

Country Status (1)

Country Link
JP (1) JPS5824517B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5207881A (en) * 1991-03-07 1993-05-04 Fuji Photo Film Co., Ltd. Apparatus for continuous electrolytic treatment of aluminum article
US8757181B2 (en) * 2006-03-14 2014-06-24 Yanmar Co., Ltd. Submersible cleaning robot

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4410714B2 (en) 2004-08-13 2010-02-03 富士フイルム株式会社 Method for producing support for lithographic printing plate
ATE395195T1 (en) 2005-04-13 2008-05-15 Fujifilm Corp METHOD FOR PRODUCING A PLATE PRINTING PLATE SUPPORT
JP2009208140A (en) 2008-03-06 2009-09-17 Fujifilm Corp Manufacturing method of aluminum alloy sheet for planographic printing plate, aluminum alloy sheet for planographic printing plate and support for planographic printing plate manufactured by the method
EP2448024A1 (en) 2009-06-26 2012-05-02 FUJIFILM Corporation Light reflecting substrate and process for manufacture thereof
WO2011037005A1 (en) 2009-09-24 2011-03-31 富士フイルム株式会社 Lithographic printing original plate
CN102666940A (en) 2009-12-25 2012-09-12 富士胶片株式会社 Insulated substrate, process for production of insulated substrate, process for formation of wiring line, wiring substrate, and light-emitting element
KR20120022628A (en) 2010-08-16 2012-03-12 후지필름 가부시키가이샤 Radiation reflection plate for led
EP2730684A1 (en) 2011-07-04 2014-05-14 Fujifilm Corporation Insulating reflective substrate and method for producing same
CN103085523B (en) 2011-10-28 2016-12-21 富士胶片株式会社 The preparation method of carrier and preparation facilities for lithographic plate

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825619A (en) * 1971-08-06 1973-04-03
JPS4866042A (en) * 1971-12-13 1973-09-11
JPS4925544A (en) * 1972-06-30 1974-03-07
JPS5332825U (en) * 1976-08-30 1978-03-22
JPS5442668A (en) * 1977-09-12 1979-04-04 Hitachi Ltd Disconnecting terminal stand
JPS5482337A (en) * 1977-12-14 1979-06-30 Nippon Light Metal Co Treatment such as anodizing

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4825619A (en) * 1971-08-06 1973-04-03
JPS4866042A (en) * 1971-12-13 1973-09-11
JPS4925544A (en) * 1972-06-30 1974-03-07
JPS5332825U (en) * 1976-08-30 1978-03-22
JPS5442668A (en) * 1977-09-12 1979-04-04 Hitachi Ltd Disconnecting terminal stand
JPS5482337A (en) * 1977-12-14 1979-06-30 Nippon Light Metal Co Treatment such as anodizing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5207881A (en) * 1991-03-07 1993-05-04 Fuji Photo Film Co., Ltd. Apparatus for continuous electrolytic treatment of aluminum article
US8757181B2 (en) * 2006-03-14 2014-06-24 Yanmar Co., Ltd. Submersible cleaning robot

Also Published As

Publication number Publication date
JPS5824517B2 (en) 1983-05-21

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