ATE322348T1 - METHOD AND DEVICE FOR CONTINUOUSLY COATING A STRIP WITH A FLUID FILM OF A PREDETERMINED THICKNESS MADE OF CROSS-LINKABLE, SOLVENT-FREE AND THINNER-FREE POLYMER - Google Patents

METHOD AND DEVICE FOR CONTINUOUSLY COATING A STRIP WITH A FLUID FILM OF A PREDETERMINED THICKNESS MADE OF CROSS-LINKABLE, SOLVENT-FREE AND THINNER-FREE POLYMER

Info

Publication number
ATE322348T1
ATE322348T1 AT02762523T AT02762523T ATE322348T1 AT E322348 T1 ATE322348 T1 AT E322348T1 AT 02762523 T AT02762523 T AT 02762523T AT 02762523 T AT02762523 T AT 02762523T AT E322348 T1 ATE322348 T1 AT E322348T1
Authority
AT
Austria
Prior art keywords
strip
polymer
free
solvent
cross
Prior art date
Application number
AT02762523T
Other languages
German (de)
Inventor
Claude Bonnebat
Original Assignee
Usinor
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 Usinor filed Critical Usinor
Application granted granted Critical
Publication of ATE322348T1 publication Critical patent/ATE322348T1/en

Links

Classifications

    • 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
    • B05D1/42—Distributing applied liquids or other fluent materials by members moving relatively to surface by non-rotary members
    • 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

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The invention relates to a method of continuously coating a strip (B) with a fluid film having a pre-determined thickness E which is made from a crosslinkable polymer that is free from solvent and diluent, the softening temperature thereof being greater than 50 DEG C. The inventive method is characterised in that: the strip (B) is fed continuously over at least one support (1) at a controlled speed; at least one fluid coat of said polymer in molten state, which is obtained by means of fusion and subsequently the forced flow of the polymer, is deposited on part of the width of the strip (B), said coat having an average thickness E' that is greater than the pre-determined thickness E and the coat formation temperature being lower than the polmyer cross-linking start temperature; the molten polymer is distributed over the entire width of the strip (B) using a smoothing device with a deformable surface (4) which forms a continually-renewed reserve of molten polymer over the entire width of said strip (B); and a film of uniform thickness E is formed by shearing the molten polymer originating from said reserve between the strip (B) and the smoothing device with the deformable surface (4). The invention also relates to a coating device that is used to carry out said method.
AT02762523T 2001-07-12 2002-07-04 METHOD AND DEVICE FOR CONTINUOUSLY COATING A STRIP WITH A FLUID FILM OF A PREDETERMINED THICKNESS MADE OF CROSS-LINKABLE, SOLVENT-FREE AND THINNER-FREE POLYMER ATE322348T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0109269A FR2827200B1 (en) 2001-07-12 2001-07-12 METHOD AND DEVICE FOR CONTINUOUSLY COATING A STRIP WITH A FLUID FILM OF PREDETERMINED THICKNESS IN CROSSLINKABLE POLYMER FREE OF SOLVENT OR DILUENT

Publications (1)

Publication Number Publication Date
ATE322348T1 true ATE322348T1 (en) 2006-04-15

Family

ID=8865408

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02762523T ATE322348T1 (en) 2001-07-12 2002-07-04 METHOD AND DEVICE FOR CONTINUOUSLY COATING A STRIP WITH A FLUID FILM OF A PREDETERMINED THICKNESS MADE OF CROSS-LINKABLE, SOLVENT-FREE AND THINNER-FREE POLYMER

Country Status (9)

Country Link
EP (1) EP1412095B1 (en)
AT (1) ATE322348T1 (en)
AU (1) AU2002328372B2 (en)
BR (1) BR0210952A (en)
DE (1) DE60210466T2 (en)
ES (1) ES2259097T3 (en)
FR (1) FR2827200B1 (en)
PT (1) PT1412095E (en)
WO (1) WO2003008109A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115310550B (en) * 2022-08-16 2023-07-14 国网四川省电力公司电力科学研究院 Atmospheric carbon dioxide dry air column concentration calculation method and system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE424511B (en) * 1975-08-26 1982-07-26 Inventing Ab SET AND DEVICE TO COAT A CURRENT COAT - PREFERRED PAPER
ATE275442T1 (en) * 1998-06-22 2004-09-15 Farnsburg Engineering Ag METHOD AND DEVICE FOR NON-CONTACT POWER TRANSMISSION
FR2787353B1 (en) * 1998-12-16 2001-03-09 Lorraine Laminage METHOD AND DEVICE FOR THE CONTINUOUS COATING OF AT LEAST ONE METAL STRIP WITH A FLUID FILM OF CROSSLINKABLE POLYMER

Also Published As

Publication number Publication date
ES2259097T3 (en) 2006-09-16
FR2827200A1 (en) 2003-01-17
WO2003008109A1 (en) 2003-01-30
AU2002328372B2 (en) 2006-08-31
DE60210466T2 (en) 2006-11-02
DE60210466D1 (en) 2006-05-18
BR0210952A (en) 2004-06-08
EP1412095A1 (en) 2004-04-28
EP1412095B1 (en) 2006-04-05
AU2002328372A2 (en) 2003-03-03
FR2827200B1 (en) 2003-09-12
PT1412095E (en) 2006-07-31

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