EP2826887B1 - Verfahren zum Auftragen einer wässrigen Behandlungslösung auf die Oberfläche eines bewegten Stahlbands - Google Patents

Verfahren zum Auftragen einer wässrigen Behandlungslösung auf die Oberfläche eines bewegten Stahlbands Download PDF

Info

Publication number
EP2826887B1
EP2826887B1 EP14161660.7A EP14161660A EP2826887B1 EP 2826887 B1 EP2826887 B1 EP 2826887B1 EP 14161660 A EP14161660 A EP 14161660A EP 2826887 B1 EP2826887 B1 EP 2826887B1
Authority
EP
European Patent Office
Prior art keywords
steel strip
treatment solution
strip
aqueous
solution
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.)
Active
Application number
EP14161660.7A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2826887A1 (de
Inventor
Andrea Dr. Marmann
Michael Wild
Paul Michels
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.)
ThyssenKrupp Rasselstein GmbH
Original Assignee
ThyssenKrupp Rasselstein 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 ThyssenKrupp Rasselstein GmbH filed Critical ThyssenKrupp Rasselstein GmbH
Publication of EP2826887A1 publication Critical patent/EP2826887A1/de
Application granted granted Critical
Publication of EP2826887B1 publication Critical patent/EP2826887B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • B05C11/021—Apparatus for spreading or distributing liquids or other fluent materials already applied to the surface of an elongated body, e.g. a wire, a tube
    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • 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
    • B05C11/023—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface
    • B05C11/025—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface with an essentially cylindrical body, e.g. roll or rod
    • 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
    • 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
    • B05D3/002—Pretreatement
    • 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
    • B05D3/0466—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 a non-reacting gas
    • 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
    • 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
    • C23C22/76—Applying the liquid by spraying
    • 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
    • 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
    • B05D2202/00—Metallic substrate
    • B05D2202/10—Metallic substrate based on Fe
    • 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
    • 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
    • B05D3/0218—Pretreatment, e.g. heating the substrate
    • 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

Definitions

  • the invention relates to a method and an apparatus for discharging an aqueous processing solution onto the surface of a steel belt moving at a predetermined belt speed in a belt running direction.
  • the surface-active substance is sprayed on at least one tube which is arranged at a distance from the coated steel strip surface and has at least one bore through which the aqueous solution of the surface-active substance is sprayed onto the or each metal-coated surface of the steel strip.
  • the excess portion of the solution is squeezed off the surface by means of squeezing rollers.
  • the wet film of the surfactant remaining on the coated steel belt surface is finally dried so that a dry, thin film of the surfactant with a coverage of between 2 and 10 mg / m 2 remains on the metal coated surface of the steel belt.
  • Another method for treating a metal strip provided with a steel strip, in particular a tinplate strip, with a post-treatment agent is from DE 10 2012 102 082 B3 known.
  • an aqueous aftertreatment solution is sprayed onto the metal-coated surface of the steel strip by a spray process.
  • spraying the aqueous solution of Aftertreatment agent by a spray process is also the application of the aftertreatment agent by a dipping process into consideration, in which the steel strip is passed through a tank filled with the liquid aftertreatment agent.
  • both the conventional spraying methods and the known immersing methods have the disadvantage that large amounts of the aqueous processing solution are required and that the excess portion of the processing solution, which is squeezed from the surface of the steel strip, for example, by means of squeezing rollers, collected in collecting tanks and sent for reprocessing must become.
  • Reprocessing a treatment solution that has once been applied to a metal-coated surface of a steel strip proves to be costly and expensive because the treatment solution can be contaminated by application to the steel strip surface, for example, metal ions from the metal coating of the steel strip.
  • application of an aqueous treatment solution on a tinplate surface leads to contamination of the treatment solution with tin ions from the tin coating.
  • a further object of the invention is to provide a method for applying an aqueous treatment solution to the surface of a moving steel strip, with which the treatment solution can be applied as fresh as possible after its application to the steel strip surface to avoid aging effects.
  • the application process should also be feasible at high belt speeds of the moving steel strip.
  • an aqueous treatment solution is applied to the surface of a steel belt moving at a predetermined belt speed in a belt running direction by applying the aqueous treatment solution to one or both surfaces of the moving steel belt with a rotary sprayer having a plurality of spray rotors juxtaposed transversely to the belt running direction to which the aqueous processing solution is supplied and which are rotated by a drive to spray the aqueous processing solution in the form of a fine spray jet on the or each surface of the steel strip by centrifugal force and form a wet film of the aqueous solution there.
  • the moving steel strip is dried with a gas stream and cleaned.
  • the smoothing rollers are expediently arranged with respect to the steel strip surface (s) such that they exert little or no pressure on the wet film of the aqueous treatment solution and therefore no or only a minimal proportion of the applied treatment solution from the steel strip surface squeezing off.
  • the sprayed-on wet film is evened out, it is dried so that a dry coating of the treatment substance remains on the treated steel strip or surfaces.
  • the dry coverage of the treatment solution after drying is between 1 and 50 mg / m 2 .
  • the gas stream with which the moving steel strip is cleaned and dried before applying the aqueous treatment solution is expediently provided by an air knife and inflated as a laminar flow of hot air onto the surface of the moving steel strip. As a result, disruptive foreign particles are blown off the steel strip surface and the steel strip surface is dried.
  • the amount of the aqueous treatment solution fed to the spray rotors of the rotary sprayer per unit time is expediently adapted to the belt speed.
  • the amount of treatment solution supplied to the spray rotors per unit time and based on the width of the steel strip and per side is preferably between 0.4 and 5.5 liters per minute and meter and is more preferably in a range between 1 and 3.5 liters per minute and meters, the belt speed is usually between 200 and 700 m / min.
  • the coating of the wet film of the treatment solution sprayed onto the or each surface side of the steel strip with the spray rotors is correspondingly in the preferred range of 2 to 8 ml / m 2 per side of the steel strip and preferably between 4 and 6 ml / m 2 and particularly preferably at ca. 5 ml / m 2 .
  • the smoothing rollers preferably comprise a pair of smoothing rollers with two driven and staggered arranged smoothing rollers.
  • the distance of the smoothing rollers to the steel strip surface is expediently adjustable and adaptable to the sprayed with the rotary sprayer amount (edition) of the wet film of the treatment solution.
  • the rotary sprayer 2 is expediently connected via a supply line to a storage container in which the aqueous treatment solution is stored.
  • the aqueous treatment solution may be supplied to the rotary sprayer from the container and via the supply line by means of a pump.
  • only fresh treatment solution is expediently stored in order to avoid aging problems.
  • the treatment solution stored in the storage container does not come into contact with a (possibly metal-coated) steel sheet before its application to the steel strip surface, which leads to contamination of the fresh treatment solution (for example by detachment of the metal ions from the metal coating) could.
  • the inventive method is characterized primarily by its resource-saving handling of the treatment solution to be applied and by its cost-effectiveness. It is, in contrast to the known application method, only the exact amount of the treatment solution sprayed onto the steel strip surface, without any excess of treatment solution would have to be blown off or squeezed again. As a result, it is no longer necessary to collect squeezed from the steel belt surface excesses of the treatment solution and supply a reprocessing. As a result, post-treated wastewater incurred in reprocessing processes can be avoided.
  • the application method according to the invention is suitable for applying different treatment solutions to moving steel strips.
  • passivation solutions or aftertreatment solutions for reducing the coefficient of friction can be applied to tinplate surfaces using the method according to the invention.
  • the method according to the invention can also be used in a corresponding manner for the application of other aqueous treatment solutions on tinplate surfaces or also on the surface of steel strips coated with other metallic coatings (such as coatings containing zinc or chromium) are.
  • the process of the present invention may also be used to apply aqueous processing solutions to uncoated steel belts, such as to apply an aqueous conversion coating to the surface of blackplate (hot or cold rolled, non-descaled and uncoated steel sheet).
  • FIG. 1 a device for carrying out the method according to the invention for applying an aqueous treatment solution to the surface of a moving steel strip is shown schematically.
  • the steel strip 1 is guided over a plurality of deflection rollers U and moves at a predetermined belt speed v in a strip running direction, which in FIG. 1 marked with an arrow.
  • the belt speed is regularly more than 200 m / min and up to 750 m / min.
  • the steel strip 1 can be a steel strip coated with a metal coating and cold-rolled, for example a tinplate strip or a galvanized steel strip. However, it may also be uncoated steel sheet, such as a black-plate tape.
  • the steel strip 1 is moved by a transport device not shown here with a predetermined belt speed v in a strip running direction and thereby guided over deflection rollers U.
  • a first drying device 4 to dry and clean the surfaces of the steel strip 1.
  • the first drying device 4 is formed for example by an "air knife", which is a laminar hot air flow to the surfaces of the with Belt speed v by moving steel strip 1 blows, thereby drying the steel strip surfaces and blow off disturbing foreign particles.
  • the first drying device 4 is followed by a rotary sprayer 2.
  • the rotary sprayer is in FIG. 2 shown in detail.
  • the rotary sprayer 2 has a plurality of transverse to the strip running direction next to each other and spaced spray nozzles 3.
  • the spray rotors 3 are connected to a reservoir 9 via a central supply line 6 and diverted branch lines 6a, 6b, 6c, etc. thereof.
  • the aqueous treatment solution is stored, which is to be applied to the steel strip surface.
  • the aqueous treatment solution is expediently pumped by means of a pump 8 into the supply line 6, from where it is conducted into the branch lines 6a, 6b, 6c, wherein each branch line is connected to one of the spray rotors 3.
  • a flow meter 11 is expediently provided in the supply line 6.
  • the aqueous treatment solution is fed to the spray rotors 3 of the rotary sprayer 2.
  • the spray rotors 3 each have a plate set in rotation by a drive. Due to the rotation of the plate of the spray rotors 3, the supplied aqueous treatment solution is conveyed outwards to the plate rim by the centrifugal force.
  • the rim of the plate is shaped such that the aqueous treatment solution in the form of fine droplets flies away from the rim of the rotating plate.
  • the droplet diameter depending on the viscosity and the surface tension of the treatment solution used, is usually between 30 and 70 micrometers.
  • the droplets of the treatment solution flowing away from the edge of the plate are sprayed in full around the rotating plate of the spray rotors 3.
  • the spray rotors 3 are arranged transversely to the strip running direction so that the spraying jets 12 adjacent spray rotors 3 overlap on the surface of the steel strip 1 in order to provide a uniform application of the aqueous treatment solution over the entire width B of the steel strip 1.
  • the amount of aqueous treatment solution supplied to the spray rotors 3 per unit of time is expediently adapted to the belt speed v, with which the steel belt 1 moves.
  • ⁇ t ⁇ B 1.0 to 3.5 liters per minute and meter.
  • the amount of the wet film of the treatment solution sprayed with the spray rotors 3 on the surface of the steel strip 1 is between 2 and 8 ml / m 2, and more preferably between 4 and 6 ml / m 2, and more preferably about 5 ml / m 2 .
  • the aqueous treatment solution can be sprayed by means of the rotary sprayer 2 either only on one side of the steel strip 1 or on both sides of the surfaces of the steel strip 1. Possibly.
  • 1 rotary sprayer 2 are arranged on both sides of the carried steel strip.
  • the steel strip 1 After applying the aqueous processing solution as a wet film on the or each surface of the steel strip 1, the steel strip 1 is performed between rotationally driven smoothing rollers 5a, 5b.
  • the smoothing rollers 5 serve to even out the applied wet film of the aqueous solution.
  • the staggered arrangement of the smoothing rollers 5a, 5b is shown in the figures.
  • the smoothing rollers 5a, 5b are arranged relative to one another in such a way that the connecting line of the axes of rotation of the smoothing rollers running parallel to one another and parallel to the steel belt surface has an angle of approximately 30 ° to 60 ° in cross section with the steel belt 1 passed through the two smoothing rollers ° and in particular of about 45 °.
  • the smoothing rollers used here exert no substantial contact pressure on the steel belt surface. As a result, no or only a very small proportion of the sprayed treatment solution is squeezed from the steel strip surface.
  • the smoothing roller pair 5 only leads to a homogenization of the wet film of the treatment solution over the entire surface of the steel strip. This ensures a constant application of a wet film of the treatment solution with homogeneous layer thickness over the entire surface of the steel strip and it is achieved that no excess treatment solution accumulates, which would have to be collected and recycled.
  • the steel strip 1 is passed through a second drying device 7.
  • the second drying device 7 may be a drying oven or an infrared or hot air dryer.
  • a uniform dry coating of the treatment solution remains on the or each surface of the steel strip 1, wherein the dry coating after drying is generally between 1 and 50 mg / m 2 and preferably between 2 and 30 mg / m 2 .
  • the dry coverage of the treatment solution is particularly preferably about 10 mg / m 2 .
  • the aqueous treatment solution may be, for example, a chromium-free, surface-active passivation solution, as described in US Pat DE 10 2005 045 034 A1 for chromium-free passivation of tinplate surfaces has been described.
  • the aqueous treatment solution may also be a chromium-free passivation solution for the passivation of tinplate, which contains water-soluble inorganic compounds of the elements zirconium and titanium or aluminum.
  • Such aqueous treatment solutions can be used in a two-pass passivation of tinplate, wherein in a first stage anodic oxidation of the tinplate surface is carried out and in a second stage, the application of the aqueous treatment solution on the tinplate surface, wherein the treatment solution water-soluble inorganic compounds of zirconium and / or titanium or aluminum.
  • the application of the aqueous treatment solution can be carried out with the method according to the invention.
  • the application of the aqueous treatment solution with the method according to the invention is then preceded by the first step of the anodic oxidation of the tinplate surface.
  • aqueous electrolyte eg., A soda solution
  • anodic oxidation of the tinplate surface forms a particularly inert oxidation layer on the tinned surface of the tinplate, which consists essentially of (inert) tetravalent tin oxide SnO 2 and protects the tinplate surface against natural growth of an oxide layer by atmospheric oxygen as well as against reactions with sulfur-containing materials.
  • a chromium-free aqueous aftertreatment agent which in particular contains titanium and / or zirconium, can therefore protect the tinned surface of the steel strip completely against corrosion and against discoloration of the surface by reaction of the tin with sulfur ,
  • a metallic or organic conversion coating on a black plate (uncoated, cold or hot rolled steel sheet) can be applied.
  • the method according to the invention is suitable, for example, for applying conversion coatings to blackplate which contain metallic constituents such as titanium, zirconium, manganese, zinc or even phosphorus or organic constituents such as polyacrylate or polycarboxylate.
  • Such conversion coatings provide good protection of the surface of the blackplate against corrosion, so that appropriately treated blackplate, for example, can be used as a substitute for steel sheet coated with a metallic anti-corrosion layer of chromium (such as ECCS, "electrolytic chromium coated steeel").

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Nozzles (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
EP14161660.7A 2013-07-16 2014-03-26 Verfahren zum Auftragen einer wässrigen Behandlungslösung auf die Oberfläche eines bewegten Stahlbands Active EP2826887B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102013107505.3A DE102013107505A1 (de) 2013-07-16 2013-07-16 Verfahren zum Auftragen einer wässrigen Behandlungslösung auf die Oberfläche eines bewegten Stahlbands

Publications (2)

Publication Number Publication Date
EP2826887A1 EP2826887A1 (de) 2015-01-21
EP2826887B1 true EP2826887B1 (de) 2016-03-23

Family

ID=50345962

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14161660.7A Active EP2826887B1 (de) 2013-07-16 2014-03-26 Verfahren zum Auftragen einer wässrigen Behandlungslösung auf die Oberfläche eines bewegten Stahlbands

Country Status (9)

Country Link
US (1) US20150024137A1 (es)
EP (1) EP2826887B1 (es)
JP (1) JP6391279B2 (es)
CN (1) CN104289394B (es)
BR (1) BR102014015410B1 (es)
CA (1) CA2851472C (es)
DE (1) DE102013107505A1 (es)
ES (1) ES2572562T3 (es)
RU (1) RU2651545C2 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015104974B3 (de) * 2015-03-31 2016-06-16 Thyssenkrupp Ag Verfahren und Auftragsvorrichtung zum Auftragen einer wässrigen Behandlungslösung auf die Oberfläche eines bewegten Bands sowie Vorrichtung zur Durchführung des Verfahrens
KR101613426B1 (ko) * 2015-10-02 2016-04-21 주식회사 유진테크놀로지 이차전지 전극단자용 표면처리 장치
KR102593063B1 (ko) * 2015-10-12 2023-10-25 쓰리엠 이노베이티브 프로퍼티즈 캄파니 층상 코팅 장치 및 방법
JP6227749B2 (ja) * 2016-03-29 2017-11-08 株式会社神戸製鋼所 アルミニウム材の表面処理方法および表面処理アルミニウム材
WO2017170015A1 (ja) * 2016-03-29 2017-10-05 株式会社神戸製鋼所 アルミニウム材の表面処理方法、表面処理装置および表面処理アルミニウム材
CN110373661B (zh) * 2019-07-31 2021-05-28 首钢京唐钢铁联合有限责任公司 一种镀锡板钝化液及钝化工艺
CN111346803A (zh) * 2020-03-10 2020-06-30 富阳双龙防火门有限公司 一种彩钢带的加工工艺及涂装装置
CN112201826B (zh) * 2020-09-27 2022-05-17 江苏氢导智能装备有限公司 浸泡池组件及膜材浸泡设备
CN115505917A (zh) * 2021-06-23 2022-12-23 上海梅山钢铁股份有限公司 一种镀锡板无铬钝化装置及工艺
CN114985221B (zh) * 2022-06-02 2024-05-14 黄山市天马科技有限公司 一种胶带生产的余胶处理方法及余胶回收装置

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS508691B1 (es) * 1970-03-11 1975-04-07
DE2058667B1 (de) * 1970-11-28 1972-05-25 Weitmann & Konrad Vorrichtung in Druckereimaschinen,insbesondere Offsetmaschinen,zum Aufbringen von Fluessigkeit auf bewegte Flaechen
FR2391780A1 (fr) * 1977-05-27 1978-12-22 Mecalix Enduction Procede de lissage d'une couche de produit d'enduction deposee sur un support, dispositif de lissage mettant en oeuvre un tel procede, et machine d'enduction equipee d'un tel dispositif
JPS5585678A (en) * 1978-12-22 1980-06-27 Sanii Dakuro:Kk Surface treating method
EP0109224A3 (en) * 1982-11-02 1985-08-07 Ransburg Japan Limited Rotary liquid sprayer
DE3400339A1 (de) * 1984-01-07 1985-08-29 Gerhard Collardin GmbH, 5000 Köln Verfahren zur nachpassivierung von phosphatierten metalloberflaechen unter verwendung von nickel- und/oder kupfer-kationen enthaltenden loesungen
NL8500658A (nl) * 1985-03-08 1986-10-01 Hoogovens Groep Bv Werkwijze voor het vervaardigen van dual phase verpakkingsstaal.
JPH0819531B2 (ja) * 1989-03-02 1996-02-28 日本ペイント株式会社 金属表面のリン酸亜鉛処理方法
JPH0717420Y2 (ja) * 1990-02-14 1995-04-26 住友金属工業株式会社 薄膜ロールコーティング装置
US5108554A (en) * 1990-09-07 1992-04-28 Collis, Inc. Continuous method for preparing steel parts for resin coating
JP2757759B2 (ja) * 1994-01-26 1998-05-25 住友金属工業株式会社 ロールコータによる塗装方法
US5795391A (en) * 1996-03-21 1998-08-18 Consultex Corporation Method and apparatus for application of fluent material to a moving substrate
AU1440899A (en) * 1997-11-26 1999-06-15 Karl Michael Wallis Method and apparatus for manufacturing double sided or multi-layered printed circuit boards
DE10053305C2 (de) * 2000-10-27 2003-02-27 Weitmann & Konrad Fa Flüssigkeitsauftragsvorrichtung
DE10324298A1 (de) * 2003-05-21 2004-12-16 Weitmann & Konrad Gmbh & Co Kg Flüssigkeitsauftragsvorrichtung
DE102005045034A1 (de) 2005-09-21 2007-03-29 Rasselstein Gmbh Verfahren zur Passivierung der Oberfläche von beschichteten Metallbändern und Vorrichtung für das Aufbringen der Passivschicht auf ein metallisch beschichtetes Stahlband
JP2007321222A (ja) * 2006-06-04 2007-12-13 Jfe Steel Kk 耐食性及び耐水性に優れた表面処理鋼板
JP4972240B2 (ja) * 2006-09-07 2012-07-11 Ｊｆｅスチール株式会社 表面処理鋼板
DE102007052770A1 (de) * 2007-11-02 2009-05-07 Hydro Aluminium Deutschland Gmbh Verfahren und Vorrichtung zum Erzeugen einer Konversionsschicht
JP2009191317A (ja) * 2008-02-14 2009-08-27 Sumitomo Metal Ind Ltd 脱脂性に優れる溶融亜鉛系めっき鋼板の製造方法
JP2009195780A (ja) * 2008-02-20 2009-09-03 Jfe Steel Corp 鋼板の両面塗装方法
UA37204U (ru) * 2008-04-30 2008-11-25 Владимир Александрович Шеремет Способ получения защитной пленки на поверхности стального проката
DE102012102082B3 (de) 2012-03-13 2013-03-21 Thyssenkrupp Rasselstein Gmbh Verfahren zur Behandlung eines mit einer Metallbeschichtung versehenen Stahlbands oder -blechs mit einem Nachbehandlungsmittel sowie ein mit einer Metallbeschichtung versehenes Stahlband oder -blech.
EP2867390B1 (en) * 2012-07-02 2017-09-06 Tata Steel IJmuiden BV Method for producing tinplate and product produced therewith

Also Published As

Publication number Publication date
JP6391279B2 (ja) 2018-09-19
RU2651545C2 (ru) 2018-04-20
BR102014015410B1 (pt) 2021-10-26
RU2014127434A (ru) 2016-02-10
CA2851472C (en) 2016-06-07
ES2572562T3 (es) 2016-06-01
EP2826887A1 (de) 2015-01-21
CN104289394B (zh) 2019-06-18
CA2851472A1 (en) 2015-01-16
US20150024137A1 (en) 2015-01-22
CN104289394A (zh) 2015-01-21
JP2015027662A (ja) 2015-02-12
BR102014015410A2 (pt) 2015-10-06
DE102013107505A1 (de) 2015-01-22

Similar Documents

Publication Publication Date Title
EP2826887B1 (de) Verfahren zum Auftragen einer wässrigen Behandlungslösung auf die Oberfläche eines bewegten Stahlbands
EP1767673B1 (de) Verfahren zur erniedrigung des Reibwerts der Oberfläche von mit einer Beschichtung überzogenen Metallbändern und Vorrichtung für das Aufbringen einer metallischen Beschichtung auf ein Stahlband
DE102005045034A1 (de) Verfahren zur Passivierung der Oberfläche von beschichteten Metallbändern und Vorrichtung für das Aufbringen der Passivschicht auf ein metallisch beschichtetes Stahlband
DE2728741C2 (es)
EP2826569A1 (de) Verfahren zur Passivierung von bandförmigem Schwarzblech
EP3075878B1 (de) Verfahren und auftragsvorrichtung zum auftragen einer wässrigen behandlungslösung auf die oberfläche eines bewegten bands
DE3246574C2 (de) Vorrichtung zur elektrostatischen Spritzlackierung
DE4116643C2 (de) Verfahren zum anodischen oder kathodischen Elektrolackieren von Band- oder Profilmaterial
DE102015113878B4 (de) Verfahren zur thermischen Behandlung eines mit einer Konversionsschicht beschichteten Schwarzblechs
DE1696146A1 (de) Verfahren und Vorrichtung zum Aufbringen eines chemischen UEberzuges auf Metallbleche und -baender
DE3040503C2 (es)
CH666834A5 (de) Vorrichtung zum auftragen von pastenfoermigen produkten und verfahren zum betrieb der vorrichtung.
DE9316759U1 (de) Vakuum-Durchlauf-Rundum-Beschichtungskammer
EP0291443B1 (de) Verfahren und Vorrichtung zum Auftragen eines flüssigen Behandlungsmittels auf Stahlrohre
DE1290786B (de) Anwendung von Auftragswalzen zum Erzeugen von chemischen Umwandlungsueberzuegen auf Metallbaendern
DE10250471B3 (de) Anlage zur Antikorrosionsbehandlung von Ventiltellern für Spenderbehälter
WO2001006037A1 (de) Verfahren zum auftrag von no-rinse-produkten auf laufende metallbänder
DE2714298C2 (de) Verfahren und Vorrichtung zur Herstellung heißtauchverzinkter Bleche
DE68905469T2 (de) Verfahren zur verhinderung eines farnartigen musters bei der elektroplattierung von metallbaendern.
DE3225083A1 (de) Verfahren zur anodischen behandlung einer verzinnten metalloberflaeche
DE1546111C3 (de) Vorrichtung zum Abschirmen von Behandlungsräumen mittels Flüssigkeitsvorhängen
DE3201769A1 (de) Verfahren und vorrichtung zur behandlung von stahlblechstrukturen
DE2028102C3 (de) Verfahren zur Herstellung von Spiegeln
DE102021005245A1 (de) Beschichungsvorrichtung zum galvanischen und/oder chemischen Beschichten eines Bauteils, Verfahren zur Beschichtung eines Bauteils und Verwendung einer Beschichtungsvorrichtung
DE1621626C (es)

Legal Events

Date Code Title Description
17P Request for examination filed

Effective date: 20140326

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

R17P Request for examination filed (corrected)

Effective date: 20150721

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RIC1 Information provided on ipc code assigned before grant

Ipc: C23C 22/76 20060101AFI20151113BHEP

Ipc: C23C 22/00 20060101ALI20151113BHEP

Ipc: B05D 3/00 20060101ALI20151113BHEP

Ipc: B05B 3/02 20060101ALI20151113BHEP

Ipc: C25D 11/34 20060101ALI20151113BHEP

Ipc: B05D 1/02 20060101ALI20151113BHEP

INTG Intention to grant announced

Effective date: 20151203

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 3

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 783243

Country of ref document: AT

Kind code of ref document: T

Effective date: 20160415

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

Free format text: LANGUAGE OF EP DOCUMENT: GERMAN

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 502014000483

Country of ref document: DE

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2572562

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20160601

REG Reference to a national code

Ref country code: NL

Ref legal event code: FP

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160623

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160323

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160323

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160624

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160323

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160323

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160323

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160323

REG Reference to a national code

Ref country code: SK

Ref legal event code: T3

Ref document number: E 21175

Country of ref document: SK

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160323

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160723

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160323

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160323

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160725

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160323

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160323

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 502014000483

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160323

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160326

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 4

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160623

26N No opposition filed

Effective date: 20170102

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160323

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160323

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170331

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170331

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO

Effective date: 20140326

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160323

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20160326

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160323

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160323

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160323

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 783243

Country of ref document: AT

Kind code of ref document: T

Effective date: 20190326

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20190326

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230508

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20240320

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20240322

Year of fee payment: 11

Ref country code: SK

Payment date: 20240321

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: TR

Payment date: 20240313

Year of fee payment: 11

Ref country code: IT

Payment date: 20240329

Year of fee payment: 11

Ref country code: FR

Payment date: 20240320

Year of fee payment: 11

Ref country code: BE

Payment date: 20240320

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20240509

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 20240417

Year of fee payment: 11