DE69310804T2 - Abstreifen von flüssigen Beschichtungen - Google Patents

Abstreifen von flüssigen Beschichtungen

Info

Publication number
DE69310804T2
DE69310804T2 DE69310804T DE69310804T DE69310804T2 DE 69310804 T2 DE69310804 T2 DE 69310804T2 DE 69310804 T DE69310804 T DE 69310804T DE 69310804 T DE69310804 T DE 69310804T DE 69310804 T2 DE69310804 T2 DE 69310804T2
Authority
DE
Germany
Prior art keywords
stripping
layer
jet stream
surface modifying
nozzle
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 - Fee Related
Application number
DE69310804T
Other languages
English (en)
Other versions
DE69310804D1 (de
Inventor
Cat Vo Tu
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.)
BHP Steel JLA Pty Ltd
Original Assignee
BHP Steel JLA Pty Ltd
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 BHP Steel JLA Pty Ltd filed Critical BHP Steel JLA Pty Ltd
Publication of DE69310804D1 publication Critical patent/DE69310804D1/de
Application granted granted Critical
Publication of DE69310804T2 publication Critical patent/DE69310804T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/06—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with a blast of gas or vapour
    • 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
    • B05D3/04—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 exposure to gases
    • B05D3/0406—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 exposure to gases the gas being air
    • B05D3/042—Directing or stopping the fluid to be coated with air
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
    • C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
    • C23C2/18—Removing excess of molten coatings from elongated material
    • C23C2/20—Strips; Plates
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D5/00—Control of dimensions of material
    • G05D5/02—Control of dimensions of material of thickness, e.g. of rolled material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Coating With Molten Metal (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Cleaning By Liquid Or Steam (AREA)
DE69310804T 1992-04-06 1993-03-24 Abstreifen von flüssigen Beschichtungen Expired - Fee Related DE69310804T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPL173992 1992-04-06

Publications (2)

Publication Number Publication Date
DE69310804D1 DE69310804D1 (de) 1997-06-26
DE69310804T2 true DE69310804T2 (de) 1997-11-06

Family

ID=3776077

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69310804T Expired - Fee Related DE69310804T2 (de) 1992-04-06 1993-03-24 Abstreifen von flüssigen Beschichtungen

Country Status (9)

Country Link
US (1) US5360641A (de)
EP (1) EP0565272B1 (de)
JP (1) JPH06292854A (de)
KR (1) KR930021809A (de)
AT (1) ATE153387T1 (de)
CA (1) CA2093024A1 (de)
DE (1) DE69310804T2 (de)
ES (1) ES2103427T3 (de)
MY (1) MY108753A (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5741559A (en) * 1995-10-23 1998-04-21 Lsp Technologies, Inc. Laser peening process and apparatus
JP4451194B2 (ja) * 2004-04-13 2010-04-14 三菱日立製鉄機械株式会社 液体ワイピング装置
JP4835073B2 (ja) * 2005-09-05 2011-12-14 Ｊｆｅスチール株式会社 溶融金属めっき鋼帯の製造方法
JP4835072B2 (ja) * 2005-09-05 2011-12-14 Ｊｆｅスチール株式会社 溶融金属めっき鋼帯の製造方法及び連続溶融金属めっき装置
DE102007034877A1 (de) * 2007-07-24 2009-01-29 Schmid Rhyner Ag Verfahren und Vorrichtung zum Auftrag von Kunststoffbeschichtungen
EP2045349A1 (de) * 2007-10-05 2009-04-08 Linde Aktiengesellschaft Vorrichtung und Verfahren zur durchgehenden feuerverzinkten Beschichtung von Metallstreifen
KR20100131417A (ko) * 2008-03-13 2010-12-15 블루스코프 스틸 리미티드 금속 코팅된 강철 스트립
EP2406408B1 (de) 2009-03-13 2020-10-14 Bluescope Steel Limited Korrosionsschutz mit beschichtungen auf al/zn-basis
EP3827903A1 (de) * 2019-11-29 2021-06-02 Cockerill Maintenance & Ingenierie S.A. Vorrichtung und verfahren zur herstellung eines beschichteten metallbandes mit verbessertem aussehen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2526731A (en) * 1945-02-13 1950-10-24 Armco Steel Corp Method of and apparatus for coating metallic strands with a metal coating
US3607366A (en) * 1968-11-14 1971-09-21 Yawata Iron & Steel Co Removal of excess molten metal coatings by gas blast without ripple formations on coated surfaces
JPS548124A (en) * 1977-06-21 1979-01-22 Nippon Steel Corp Controlling method for amount of molten metal adhered in continuous hot dipping
JPS55128570A (en) * 1979-03-29 1980-10-04 Nippon Steel Corp Continuous galvanizing apparatus for strip
GB2075455B (en) * 1980-04-30 1984-08-22 Nippon Steel Corp Apparatus and method for supporting a metal strip under a static gas pressure
FR2544336B1 (fr) * 1983-04-13 1985-08-09 Ziegler Sa Installation pour le revetement en continu de bande, notamment pour la galvanisation de tole d'acier
JPS6240350A (ja) * 1985-08-14 1987-02-21 Sumitomo Metal Ind Ltd 溶融金属めつき付着量制御方法

Also Published As

Publication number Publication date
DE69310804D1 (de) 1997-06-26
MY108753A (en) 1996-11-30
ES2103427T3 (es) 1997-09-16
KR930021809A (ko) 1993-11-23
EP0565272B1 (de) 1997-05-21
JPH06292854A (ja) 1994-10-21
EP0565272A1 (de) 1993-10-13
ATE153387T1 (de) 1997-06-15
US5360641A (en) 1994-11-01
CA2093024A1 (en) 1993-10-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee