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FI121810B - Förfarande för bildning av en film - Google Patents

Förfarande för bildning av en film Download PDF

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Publication number
FI121810B
FI121810B FI20020998A FI20020998A FI121810B FI 121810 B FI121810 B FI 121810B FI 20020998 A FI20020998 A FI 20020998A FI 20020998 A FI20020998 A FI 20020998A FI 121810 B FI121810 B FI 121810B
Authority
FI
Finland
Prior art keywords
film
electrode
electrodes
granular layer
forming material
Prior art date
Application number
FI20020998A
Other languages
English (en)
Finnish (fi)
Other versions
FI20020998A0 (sv
FI20020998A7 (sv
Inventor
Juha Maijala
Vilho Nissinen
Pentti Rautiainen
Johan Groen
Kaisa Putkisto
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 FI20020998A0 publication Critical patent/FI20020998A0/sv
Priority to FI20020998A priority Critical patent/FI121810B/sv
Application filed by Metso Paper Inc filed Critical Metso Paper Inc
Priority to AU2003209795A priority patent/AU2003209795A1/en
Priority to DE60335452T priority patent/DE60335452D1/de
Priority to EP20030743898 priority patent/EP1485210B1/en
Priority to US10/507,437 priority patent/US7288291B2/en
Priority to AT03743898T priority patent/ATE492354T1/de
Priority to PCT/FI2003/000182 priority patent/WO2003076083A1/en
Publication of FI20020998A7 publication Critical patent/FI20020998A7/sv
Publication of FI121810B publication Critical patent/FI121810B/sv
Application granted granted Critical

Links

Classifications

    • 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
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31678—Of metal

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Laminated Bodies (AREA)
  • Moulding By Coating Moulds (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
  • Magnetic Heads (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Claims (9)

1. Förfarande för att bilda en film pä en pian yta av en kontinuerlig löpande pappersbana, varvid pä pappersbanan appliceras ett granulärt 5 skikt med hjälp av elektrostatiska krafter, och det granulära skiktet fin-slipas för att bilda filmen, varvid pä motsatta ytor av banan finns elek-troder med olika spänningar, varvid partiklarna, av vilka det granulära skiktet bestär, laddas och sprids ut pä banan genom att använda det av elektroderna framkallade elektriska fältet (4), kännetecknat av att 10 för att ästadkomma ett uniformt elektriskt fält de elektrostatiska kraf-terna bildas med hjälp av förladdningselektroder (2), vilka fungerar som koronaelektroder, varvid den första elektroden, som omfattar ett mat-ningsmunstycke (3), befinner sig i samma rad som förladdnings-elektroderna (2), varvid den första elektroden och förladdningselektro-15 derna (2) har samma spänning och varvid den andra elektroden (8) befinner sig pä baksidan av pappersbanan som behandlas.
2. Förfarande enligt patentkrav 1, kännetecknat av att de pä motsatta sidor av banan befintliga elektroderna (2, 8) bildar ett par, som omfattar 20 antingen en positiv elektrod och en negativ elektrod, eller en negativ eller positiv elektrod och en jordelektrod.
3. Förfarande enligt patentkrav 1, kännetecknat av att det granulära skiktet finslipas i en kalander. 25
4. Förfarande enligt patentkrav 1, kännetecknat av att partiklarna förs ^ tili banan i en gasströmning. (M o
5. Förfarande enligt patentkrav 1, kännetecknat av att sagda elektrodi 30 statiska krafter bildas utöver koronaelektroderna även med hjälp av ett £ system som alstrar friktionselektriska laddningar, vilket system som bil- dar friktionselektriska laddningar används för förladdning av sagda pul-§ verformiga filmbildande material. o (M O c3 35
6. Anordning för att bilda en film pä en pian yta av en kontinuerlig löpande pappersbana, med medel för att ladda ett pulverformigt filmbildande material och för att sprida det ut pä ytan, samt medel för fin- slipning av det granulära skiktet, kännetecknad av att medlen för att ladda ett pulverformigt filmbildande material och för att sprida det ut pä pappersbanan i form av ett granulärt skikt omfattar förladdnings-elektroder (2) som fungerar som koronaelektroder (2), varvid den första 5 elektrodein som omfattar ett matningsmunstycke (3), befinner sig i samma rad som förladdningselektroderna (2), varvid den första elek-troden och förladdningselektroderna (2) har samma polaritet och varvid den andra elektroden (8) befinner sig pä baksidan av pappersbanan som behandlas. 10
7. Anordning enligt patentkrav 6, kännetecknad av att medlen för att ladda ett pulverformigt filmbildande material och för att sprida det i form av ett granulärt skikt ut pä den plana ytan omfattar även ett system som alstrar friktionselektriska laddningar, vilket system som alstrar frik- 15 tionselektriska laddningar är avsett för förladdning av sagda pulver-formiga filmbildande material.
8. Anordning enligt patentkrav 6 eller 7, kännetecknad av att medlen för att ladda ett pulverformigt filmbildande material och för att sprida det 20. form av ett granulärt skikt ut pä den plana ytan omfattar en kalla av ett gasformigt ämne.
9. Anordning enligt nägot av patentkraven 6-8, kännetecknad av att medlen för finslipning av det granulära skiktet omfattar en kalander 25 som omfattar ätminstone en uppvärmd vals. δ CM CM O CO CM X cc CL 00 05 05 O CM O O CM
FI20020998A 2002-03-14 2002-05-28 Förfarande för bildning av en film FI121810B (sv)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FI20020998A FI121810B (sv) 2002-03-14 2002-05-28 Förfarande för bildning av en film
AU2003209795A AU2003209795A1 (en) 2002-03-14 2003-03-11 A method for forming a film, by using electrostatic forces
PCT/FI2003/000182 WO2003076083A1 (en) 2002-03-14 2003-03-11 A method for forming a film, by using electrostatic forces
DE60335452T DE60335452D1 (de) 2002-03-14 2003-03-11 Verfahren zur erzeugung eines films unter verwendung von elektrostatischen kräften
EP20030743898 EP1485210B1 (en) 2002-03-14 2003-03-11 A method for forming a film, by using electrostatic forces
US10/507,437 US7288291B2 (en) 2002-03-14 2003-03-11 Method for forming a film, by using electrostatic forces
AT03743898T ATE492354T1 (de) 2002-03-14 2003-03-11 Verfahren zur erzeugung eines films unter verwendung von elektrostatischen kräften

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI20020479A FI118542B (sv) 2002-03-14 2002-03-14 Ytbehandlingsprocess
FI20020479 2002-03-14
FI20020998A FI121810B (sv) 2002-03-14 2002-05-28 Förfarande för bildning av en film
FI20020998 2002-05-28

Publications (3)

Publication Number Publication Date
FI20020998A0 FI20020998A0 (sv) 2002-05-28
FI20020998A7 FI20020998A7 (sv) 2003-09-15
FI121810B true FI121810B (sv) 2011-04-29

Family

ID=27806667

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20020998A FI121810B (sv) 2002-03-14 2002-05-28 Förfarande för bildning av en film

Country Status (7)

Country Link
US (1) US7288291B2 (sv)
EP (1) EP1485210B1 (sv)
AT (1) ATE492354T1 (sv)
AU (1) AU2003209795A1 (sv)
DE (1) DE60335452D1 (sv)
FI (1) FI121810B (sv)
WO (1) WO2003076083A1 (sv)

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FI116629B (sv) * 2004-07-02 2006-01-13 Metso Paper Inc Förfarande för beläggning av fiberbana med torrbeläggningsteknik
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CN106118530A (zh) * 2016-07-14 2016-11-16 安徽东瑞塑业有限责任公司 一种利用平膜双向拉伸的含底涂工序的预涂膜的生产方法
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US10981193B2 (en) * 2017-04-05 2021-04-20 Nova Engineering Films, Inc. Depositing of material by spraying precursor using supercritical fluid
US11117161B2 (en) * 2017-04-05 2021-09-14 Nova Engineering Films, Inc. Producing thin films of nanoscale thickness by spraying precursor and supercritical fluid
DE102017213371A1 (de) * 2017-08-02 2019-02-07 Sms Group Gmbh Vorrichtung und Verfahren zum einseitigen und/oder beidseitigen Beschichten eines metallischen Bandsubstrats
CN110282482B (zh) * 2019-06-03 2020-10-16 武汉鑫亚泰科技有限公司 Pla淋膜纸用淋膜系统以及淋膜工艺
CN111054564B (zh) * 2019-12-14 2022-07-26 重庆材料研究院有限公司 一种线材表面喷涂装置
JP7505472B2 (ja) * 2021-10-28 2024-06-25 トヨタ自動車株式会社 電極の製造方法および電極の製造装置
KR20250172602A (ko) * 2023-04-01 2025-12-09 픽시온 배터리즈 아이엔씨. 2차 이온 배터리 제조 공정에서 기판에 전극 재료를 코팅하기 위한 하드웨어 및 제조 방법

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Also Published As

Publication number Publication date
AU2003209795A1 (en) 2003-09-22
EP1485210A1 (en) 2004-12-15
ATE492354T1 (de) 2011-01-15
WO2003076083A1 (en) 2003-09-18
EP1485210B1 (en) 2010-12-22
DE60335452D1 (de) 2011-02-03
FI20020998A0 (sv) 2002-05-28
US7288291B2 (en) 2007-10-30
FI20020998A7 (sv) 2003-09-15
US20050123777A1 (en) 2005-06-09

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