FI121039B - Jordelektrod och förfarande i vilket den används - Google Patents

Jordelektrod och förfarande i vilket den används Download PDF

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Publication number
FI121039B
FI121039B FI20021651A FI20021651A FI121039B FI 121039 B FI121039 B FI 121039B FI 20021651 A FI20021651 A FI 20021651A FI 20021651 A FI20021651 A FI 20021651A FI 121039 B FI121039 B FI 121039B
Authority
FI
Finland
Prior art keywords
web
particles
electrode
roll
grounding
Prior art date
Application number
FI20021651A
Other languages
English (en)
Finnish (fi)
Other versions
FI20021651A (sv
FI20021651A0 (sv
Inventor
Juha Maijala
Kaisa Putkisto
Veli Kaesmae
Original Assignee
Metso Paper Inc
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 FI20020479A external-priority patent/FI118542B/sv
Publication of FI20021651A0 publication Critical patent/FI20021651A0/sv
Priority to FI20021651A priority Critical patent/FI121039B/sv
Application filed by Metso Paper Inc filed Critical Metso Paper Inc
Priority to EP03743899A priority patent/EP1483806B1/en
Priority to AT03743899T priority patent/ATE326779T1/de
Priority to PCT/FI2003/000183 priority patent/WO2003077371A2/en
Priority to DE60305301T priority patent/DE60305301T2/de
Priority to US10/507,240 priority patent/US7186444B2/en
Priority to AU2003209796A priority patent/AU2003209796A1/en
Publication of FI20021651A publication Critical patent/FI20021651A/sv
Publication of FI121039B publication Critical patent/FI121039B/sv
Application granted granted Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/58—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation characterised by the form or material of the contacting members
    • H01R4/66—Connections with the terrestrial mass, e.g. earth plate, earth pin
    • 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
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/02—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber
    • B05D7/04—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to macromolecular substances, e.g. rubber to surfaces of films or sheets
    • 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
    • B05B5/087—Arrangements of electrodes, e.g. of charging, shielding, collecting electrodes
    • 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
    • B05B5/14—Plant for applying liquids or other fluent materials to objects specially adapted for coating continuously moving elongated bodies, e.g. wires, strips, pipes
    • 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
    • B05D1/045—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field on non-conductive substrates
    • 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
    • B05D1/06—Applying particulate materials
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/50—Spraying or projecting
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
    • D21H23/64—Addition to the formed paper by contacting paper with a device carrying the material the material being non-fluent at the moment of transfer, e.g. in form of preformed, at least partially hardened coating
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/08—Rearranging applied substances, e.g. metering, smoothing; Removing excess material
    • 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
    • B05D1/007—Processes for applying liquids or other fluent materials using an electrostatic field
    • 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
    • B05D1/40—Distributing applied liquids or other fluent materials by members moving relatively to surface
    • 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
    • B05D2201/00—Polymeric substrate or laminate
    • 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
    • B05D2252/02—Sheets of indefinite length
    • 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
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/30—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant
    • B05D2401/32—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant applied as powders
    • 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
    • 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
    • B05D3/12—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 mechanical means

Landscapes

  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paper (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Liquid Crystal (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Soil Working Implements (AREA)

Claims (3)

1. Jordelektrod vid en process, i vilken en bana (W) som omfattar en första och en andra sida är anordnad att fungera som ett substrat, och 5 pä den första sidan av banan är anordnat att bildas ett pulverformigt skikt med hjälp av en koronaladdningselektrod (1) genom att breda ut elektriskt laddade partiklar pä banan, varvid jordelektroden är anordnad pä den andra sidan av banan och jordelektroden är en elledande roterande vals (2), kännetecknad av, att den elledande valsen (2) har 10 en elektriskt isolerande yta.
2. Förfarande för bildning av ett pulverformigt skikt av pulverformiga partiklar pä ytan av en kontinuerlig bana (W), vilket förfarande omfattar följande steg: 15. man later banan som omfattar en första och en andra sida röra sig mellan minst en laddningsenhet för pulverformiga partiklar, vilken enhet befinner sig pä den första sidan av banan och omfattar en koronaladdningselektrod (1), och minst en roterande elledande jordvals (2) som befinner sig pä den andra sidan av 20 banan och ligger i jordpotential eller i nägon annan förutbestämd potential, - pä den första sidan av banan breds pulverformiga partiklar som har laddats elektriskt i laddningsenheten, och - det pulverformiga skiktet färdigbearbetas, 25 kännetecknat av, att jordvalsen (2) har en elektriskt isolerande yta.
3. Förfarande enligt patentkrav 2, kännetecknat av, att laddningsenheten omfattar medel för laddning av pulverformiga partiklar med hjälp av friktionselektricitet. 30
FI20021651A 2002-03-14 2002-09-16 Jordelektrod och förfarande i vilket den används FI121039B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20021651A FI121039B (sv) 2002-03-14 2002-09-16 Jordelektrod och förfarande i vilket den används
EP03743899A EP1483806B1 (en) 2002-03-14 2003-03-11 A grounding electrode and a method in which it is utilized
AU2003209796A AU2003209796A1 (en) 2002-03-14 2003-03-11 A grounding electrode and a method in which it is utilized
AT03743899T ATE326779T1 (de) 2002-03-14 2003-03-11 Eine erdungselektrode und ein verfahren zur anwendung derselben
PCT/FI2003/000183 WO2003077371A2 (en) 2002-03-14 2003-03-11 A grounding electrode and a method in which it is utilized
DE60305301T DE60305301T2 (de) 2002-03-14 2003-03-11 Eine erdungselektrode und ein verfahren zur anwendung derselben
US10/507,240 US7186444B2 (en) 2002-03-14 2003-03-11 Electrostatic coating device with insulated grounding electrode

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI20020479 2002-03-14
FI20020479A FI118542B (sv) 2002-03-14 2002-03-14 Ytbehandlingsprocess
FI20021651A FI121039B (sv) 2002-03-14 2002-09-16 Jordelektrod och förfarande i vilket den används
FI20021651 2002-09-16

Publications (3)

Publication Number Publication Date
FI20021651A0 FI20021651A0 (sv) 2002-09-16
FI20021651A FI20021651A (sv) 2003-09-15
FI121039B true FI121039B (sv) 2010-06-15

Family

ID=26161293

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20021651A FI121039B (sv) 2002-03-14 2002-09-16 Jordelektrod och förfarande i vilket den används

Country Status (7)

Country Link
US (1) US7186444B2 (sv)
EP (1) EP1483806B1 (sv)
AT (1) ATE326779T1 (sv)
AU (1) AU2003209796A1 (sv)
DE (1) DE60305301T2 (sv)
FI (1) FI121039B (sv)
WO (1) WO2003077371A2 (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI121039B (sv) 2002-03-14 2010-06-15 Metso Paper Inc Jordelektrod och förfarande i vilket den används
US7964243B2 (en) 2007-04-30 2011-06-21 S.D. Warren Company Materials having a textured surface and methods for producing same
US7771795B2 (en) 2007-08-15 2010-08-10 S.D. Warren Company Powder coatings and methods of forming powder coatings
JP5453292B2 (ja) 2007-11-26 2014-03-26 エス・ディ・ウォレン・カンパニー 電子装置を製造する方法
US8551386B2 (en) 2009-08-03 2013-10-08 S.D. Warren Company Imparting texture to cured powder coatings

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3000752A (en) * 1957-12-30 1961-09-19 Armco Steel Corp Coating metallic sheet or strip material with powdered annealing separator substances
FR1312830A (fr) 1962-01-26 1962-12-21 Commercial Plastics Ltd Perfectionnements apportés aux procédés et dispositifs pour réaliser l'enductionde fcuilles continues de matériau, et aux feuilles ainsi enduites
GB1017576A (en) 1962-02-06 1966-01-19 Commercial Plastics Ltd Method of and apparatus for coating webs
FR83092A (sv) * 1962-06-22 1900-01-01
US4060648A (en) * 1974-10-15 1977-11-29 Union Carbide Corporation Surface coating process
EP0782934B1 (en) 1995-07-20 2000-07-05 Bando Chemical Industries, Ltd. Transfer sheet for sublimation heat-transfer printing and process for production thereof
FI105052B (sv) * 1998-07-08 2000-05-31 Valmet Corp Förfarande för framställning av papper, anordning för utförande av förfarandet och en pappersprodukt framställd medelst förfarandet
DE19836022A1 (de) * 1998-08-10 2000-02-17 Weitmann & Konrad Fa Vorrichtung zum Bestäuben von bedruckten Bogen aus Papier o. dgl.
US20020119255A1 (en) * 2000-05-09 2002-08-29 Ranjith Divigalpitiya Method and apparatus for making particle-embedded webs
FI121039B (sv) 2002-03-14 2010-06-15 Metso Paper Inc Jordelektrod och förfarande i vilket den används
US6624413B1 (en) * 2002-11-12 2003-09-23 Qc Electronics, Inc. Corona treatment apparatus with segmented electrode

Also Published As

Publication number Publication date
US7186444B2 (en) 2007-03-06
WO2003077371A2 (en) 2003-09-18
EP1483806A2 (en) 2004-12-08
FI20021651A (sv) 2003-09-15
AU2003209796A1 (en) 2003-09-22
AU2003209796A8 (en) 2003-09-22
ATE326779T1 (de) 2006-06-15
WO2003077371A3 (en) 2003-12-04
US20050167132A1 (en) 2005-08-04
DE60305301T2 (de) 2007-05-03
DE60305301D1 (de) 2006-06-22
EP1483806B1 (en) 2006-05-17
FI20021651A0 (sv) 2002-09-16

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