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GB1281496A - Improvements in or relating to methods of improving the surface activity of electrically conductive carrier strips - Google Patents

Improvements in or relating to methods of improving the surface activity of electrically conductive carrier strips

Info

Publication number
GB1281496A
GB1281496A GB25585/71A GB2558571A GB1281496A GB 1281496 A GB1281496 A GB 1281496A GB 25585/71 A GB25585/71 A GB 25585/71A GB 2558571 A GB2558571 A GB 2558571A GB 1281496 A GB1281496 A GB 1281496A
Authority
GB
United Kingdom
Prior art keywords
strip
electrode
electrically conductive
roller
conductive carrier
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
GB25585/71A
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.)
Softal Elektronik GmbH
Original Assignee
Softal Elektronik GmbH
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 Softal Elektronik GmbH filed Critical Softal Elektronik GmbH
Publication of GB1281496A publication Critical patent/GB1281496A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
    • B01J19/087—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy
    • B01J19/088—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing electric or magnetic energy giving rise to electric discharges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Printing Methods (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Abstract

1281496 Treating surfaces electrically SOFTAL ELKTRONIK GmbH 19 April 1971 [26 March 1970] 25585/71 Heading C7E The surface activity, in particular bonding characteristic, of electrically conductive carrier strips is improved by subjecting the surface of the strip to a high frequency and high gradient alternating electrical field formed between two electrodes, the strip forming one electrode and being fed over and in direct contact with a roller electrode which forms the other electrode, the surface of which comprises a solid dielectric material. The strip may comprise aluminium foil, compound metal and non-metal foils or conductive paper and the dielectric may a synthetic plastics material such as epoxy resin or polyester compound or glass. The strip may be fed over two such roller electrodes rotating in opposite directions if both surfaces are to be treated. More than one roller electrode per surface may be provided. Degreasing of strips for increasing adherence of printing inks and colouring materials is referred to.
GB25585/71A 1970-03-26 1971-04-19 Improvements in or relating to methods of improving the surface activity of electrically conductive carrier strips Expired GB1281496A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702014646 DE2014646B1 (en) 1970-03-26 1970-03-26 PROCESS FOR IMPROVING THE SURFACE ACTIVITY OF ELECTRICALLY CONDUCTIVE CARRIER TRACKS, IN PARTICULAR ALUMINUM FILMS

Publications (1)

Publication Number Publication Date
GB1281496A true GB1281496A (en) 1972-07-12

Family

ID=5766400

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25585/71A Expired GB1281496A (en) 1970-03-26 1971-04-19 Improvements in or relating to methods of improving the surface activity of electrically conductive carrier strips

Country Status (8)

Country Link
US (1) US3708733A (en)
CH (1) CH523741A (en)
DE (1) DE2014646B1 (en)
FI (1) FI51500C (en)
FR (1) FR2084154A5 (en)
GB (1) GB1281496A (en)
NL (1) NL7101756A (en)
SE (1) SE380740B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1447219A (en) * 1974-04-27 1976-08-25 Softal Elektronik Gmbh Apparatus for the treatment of thin sheet with a corona discharge
DE2461865A1 (en) * 1974-12-30 1976-07-08 Softal Elektronik Gmbh DEVICE FOR THE ELECTRICAL PRE-TREATMENT OF CONDUCTIVE AND NON-CONDUCTIVE MATERIALS
DE4332866C2 (en) * 1993-09-27 1997-12-18 Fraunhofer Ges Forschung Direct surface treatment with barrier discharge
US6007784A (en) * 1997-07-11 1999-12-28 3Dt, Inc. Electric discharge surface treating electrode and system
DE10057293C1 (en) * 2000-11-17 2002-05-23 Vaw Ver Aluminium Werke Ag Production of an aluminum foil used as pharmaceutical blister packaging comprises cold rolling the foil using a roll stand, and plasma treating the metallic surface of the foil in a treating station before being coiled

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT302636B (en) * 1966-01-24 1972-10-25 Dietrich Erben Device for treating the surface of thin-walled plastic or metal surfaces or the like.

Also Published As

Publication number Publication date
SE380740B (en) 1975-11-17
FR2084154A5 (en) 1971-12-17
FI51500B (en) 1976-09-30
DE2014646B1 (en) 1971-07-15
US3708733A (en) 1973-01-02
NL7101756A (en) 1971-09-28
FI51500C (en) 1977-01-10
CH523741A (en) 1972-06-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee