EP3129158A1 - Procédé et dispositif de revêtement d'une bande métallique qui se déplace dans la direction de défilement de la bande et installation de production de produits laminés métalliques de forme allongées - Google Patents

Procédé et dispositif de revêtement d'une bande métallique qui se déplace dans la direction de défilement de la bande et installation de production de produits laminés métalliques de forme allongées

Info

Publication number
EP3129158A1
EP3129158A1 EP15713325.7A EP15713325A EP3129158A1 EP 3129158 A1 EP3129158 A1 EP 3129158A1 EP 15713325 A EP15713325 A EP 15713325A EP 3129158 A1 EP3129158 A1 EP 3129158A1
Authority
EP
European Patent Office
Prior art keywords
metal strip
strip
applicator
coating
running direction
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.)
Granted
Application number
EP15713325.7A
Other languages
German (de)
English (en)
Other versions
EP3129158B1 (fr
Inventor
Werner Haupt
Matthias Kretschmer
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.)
SMS Group GmbH
Original Assignee
SMS Group 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 SMS Group GmbH filed Critical SMS Group GmbH
Publication of EP3129158A1 publication Critical patent/EP3129158A1/fr
Application granted granted Critical
Publication of EP3129158B1 publication Critical patent/EP3129158B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
    • B05C9/04—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material to opposite sides of the work
    • 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
    • B05C1/00—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating
    • B05C1/04—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length
    • B05C1/08—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line
    • B05C1/0826—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets
    • B05C1/083—Apparatus in which liquid or other fluent material is applied to the surface of the work by contact with a member carrying the liquid or other fluent material, e.g. a porous member loaded with a liquid to be applied as a coating for applying liquid or other fluent material to work of indefinite length using a roller or other rotating member which contacts the work along a generating line the work being a web or sheets being passed between the coating roller and one or more backing rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/14—Arrangements for preventing or controlling structural damage to spraying apparatus or its outlets, e.g. for breaking at desired places; Arrangements for handling or replacing damaged parts

Definitions

  • the invention relates, on the one hand, to a method for coating a metal strip moving in the direction of strip travel, in which the metal strip is guided past an application device for applying a coating medium such that the coating medium is applied to a metal strip surface of the metal strip by means of an application roller element of the application device.
  • the invention relates to a device for coating a metal strip moving in the direction of travel of the strip with an application device comprising at least one applicator roll element for applying a coating medium to a metal strip surface of the metal strip, with a strip guiding device for guiding the strip metal in the strip running direction along a transport path leading past the at least one applicator roller element, with a feed device for feeding the at least one application roller element, so that during an application process the at least one application roller element is in contact with the metal strip surface in such a way that the coating medium can be transferred from the at least one application roller element to the metal strip surface.
  • the invention further relates to a plant for producing elongated metallic rolling stock with a device for coating a metal strip.
  • one or more of such application roller elements can rotate with or in opposite directions of a strip running direction of the metal strip and / or synchronously or asynchronously to the speed of the passing metal strip in order to achieve a desired high-quality surface coating.
  • the application roller elements are often still coated with a plastic jacket.
  • a corresponding coating is applied by means of a roll coater on a steel strip passing through this device, the roll coater being assigned at least one melt bath for a coating metal with a scoop roller immersed therein and a design roller controlling the thickness of the coating application and an applicator roll cooperating with the steel strip ,
  • the steel strip is guided along a transport path, wherein the steel strip is deflected by means of guide rollers fed to the applicator roll and a counter-pressure roller opposite this and then passed through a gap between the applicator roll and the counter-pressure roller corresponding thereto.
  • a metal coating can be applied to a metallic carrier tape by means of known machine types of roll coaters.
  • EP 1 857 568 B1 discloses a coating system for metal strips, by means of which conventional coating systems for metal strips partially coated on one side are to be developed further.
  • the coating installation has a coating roller, an application device for a coating material, a masking belt guided by means of deflection rollers over the coating roller and a belt guide for the metal belt running over the coating roller.
  • the coating roll may have a differently curved outer contour.
  • the surface of the coating roll is concave or conically shaped toward the center of the roll, whereby the edge regions of the metal strip are pressed more strongly onto the roll surface. In this way, an additional seal against the liquid coating material at the strip edges can be achieved.
  • EP 0 036 098 A1 discloses, in particular, a device for the single-sided coating of an endless belt with, for example, liquid zinc, in which a scoop roller which at least partially plunges into a molten bath is rotationally driven in opposite directions to the direction of belt travel.
  • a disadvantage of the hitherto known devices for coating a metallic carrier tape is that especially the contact of the strip edges of the respective metal strip with the application roller element, the surface of the latter can attack mechanically such that this conditionally, can lead to critical coating defects on the metal strip surface.
  • a relative movement between the surface of the application roller element and the metal belt surface interacting therewith can lead to increased wear on the application roller element.
  • the band edges in question often intersect already after a short period of operation in a plastic-coated lateral surface of theWhenroi lenelements, which can lead to critical coating errors even at low band progressions.
  • the invention has for its object to further develop generic methods and apparatus for coating elongate metallic rolling stock such that at least the above-mentioned disadvantages can be overcome.
  • the object of the invention is achieved by a method for coating a metal strip moving in the strip running direction, in which the metal strip is guided past an application device for applying a coating medium in such a way that the coating medium is applied to a metal strip surface of the metal strip by means of an application element of the application device, wherein, during the application of the coating medium, the metal strip is relatively displaced transversely to the strip running direction relative to the Applizierrollenelement to avoid coating defects on the metal strip surface to be coated.
  • the object of the invention is also achieved by a device for coating a strip of tape moving in the strip running direction with an applicator device comprising at least one applicator element for applying a coating medium to a metal strip surface of the metal strip, with a strip guiding device for guiding the strip of metal in the strip running direction along one of the strips at least one conveying element leading past transport track, with a delivery device for delivering the at least one Applizierrollenelements dissolved so that during an Appliziervorgangs the at least one ApplizierroNenelement with the metal strip surface is in contact so that the coating medium of the at least one ApplizierroNenelement transferable to the metal strip surface, the device being characterized by metal band transverse displacement means for displacing the metal strip transversely to the direction of travel of the strip net during the application of the coating medium, the metal strip transversely relative to the transport path relative to the ApplizierroNenelement relocate.
  • the method described above can be carried out, in which, during the application of the coating medium, the at least one applicator element is displaced transversely to the strip running direction with respect to the metal strip moving in the strip running direction.
  • metal strip Querverlagerungsmittel can be varied in shape. In terms of design, they can be integrated into the device in a particularly simple manner if the metal band displacement means comprise a strip center control system.
  • the metal band displacement means comprise a strip center control system.
  • Such belt means control systems are already known, so that by a corresponding modification of this belt center control system, the present metal belt transverse displacement means can be easily provided.
  • the object of the invention is also achieved by a method for coating a metal strip moving in the strip running direction, in which the metal strip is guided past an applicator for applying a coating medium such that the coating medium by means of at least one Applizierrollenelements the applicator on a metal strip surface of the Metal bands is applied, wherein during the application of the coating medium, the at least one Applizierrollenelement transversely to the strip running direction relative to the moving in the direction of tape strip metal belt is relatively displaced to avoid coating defects on the metal strip surface to be coated.
  • the object of the invention is also achieved by a device for coating a strip which moves in the direction of striping with an applicator comprising at least one Applierierrollenelement for applying a coating medium to a metal strip surface of the metal strip, with a tape guide means for guiding the metal strip in the strip running direction along one of the at least one feed roller element passing transport path, with a delivery device for delivering the at least one Applizierrollenelements so that during an Appliziervorgangs the at least one Applizierrollenelement in contact with the metal strip surface is in contact so that the coating medium of the at least one Applizierrollenelement transferable to the metal strip surface, wherein the device is provided by transverse displacement means for displacing the at least one applicator roll element across the base Direction of the metal strip comprises, during the application of the coating medium, the at least one Apply Applizierrollenelement transversely to the transport path relative to the metal strip relative.
  • transverse displacement means which are designed such that with them the at least one Applizierrollenelement can be displaced transversely to the strip running direction, the risk can be significantly reduced or ideally excluded completely that edge portions of the metal strip enter the surface of the present Applizierrollenelements ,
  • transverse displacement means can be constructed very differently.
  • the transverse displacement means comprise a transversely to the transport path extending cross member portion on which the at least one Applizierrollenelement is mounted transversely.
  • the metal strip and the at least one application roller element are displaced relative to one another while being in contact with one another transversely to the strip running direction. As a result, it can be prevented immediately during an application process that the edge regions of the metal strip run into the surface of the respective applicator roller element and damage this surface after a short time.
  • the present object is also achieved by a method for coating a metal strip moving in the strip running direction, in which the metal strip is guided past an applicator for applying a coating medium in such a way that the coating medium by means of at least one Applizierrollenelements the applicator a metal band surface of the metal strip is applied, wherein an Appliziervorgang is temporarily interrupted so that the at least one Applizierrollenelement and the metal strip are lifted from each other, then relative to each other transversely to the strip running direction relatively displaced, and then this briefly interrupted Appliziervorgang continued with transversely offset ApplizierroNenelement and metal strip to avoid coating defects on the metal strip surface to be coated.
  • the at least one applicator element and the metal strip are displaced transversely to the strip running direction while being in contact with one another, the effective contact between the two is canceled out in the third method variant, and only then does the relative movement or displacement occur. This also avoids the risk of damaging the at least one applicator roller element.
  • a particularly preferred embodiment variant envisages that the at least one applicator element is positionally adjustable, in particular height-adjustable, relative to a transport path along which the metal strip is transportable in order to separate the at least one applicator element with the metal strip in operative contact.
  • the at least one applicator element and the metal strip are separated from each other during the application process from a welding or stitching seam of two successive metal strip sections in order to be displaced transversely to the direction of strip travel.
  • the surface of the at least one Applizierrollenelements is mechanically damaged by contact with a weld or stitching.
  • the risk of running in of the edge regions of the metal strip in the surface of the at least one application roller element can be particularly well prevented if the metal strip and / or the at least one Applizierrollenelement be moved oscillating transverse to the strip running direction.
  • the device has means for oscillating the metal strip and / or at least one applicator roller element transversely to the web running direction.
  • Such means for oscillating can be realized by various constructions.
  • a belt center control system installed in front of the applicator can be used to continuously oscillate the metal belt around the center line of the conveyor system or the transport path.
  • the effectiveness of the methods or the devices can be increased if the applicator device comprises more than one Applizierrollenelement, wherein on both sides of the transport path at least one of the Applizierrollen 1952 is arranged. Furthermore, it is thereby possible to apply coatings on both sides of the metal strip. Cumulatively or alternatively, it is also possible to place a plurality of such Applizierrollen 1952 on one or both sides of the transport path to achieve an increase in performance.
  • the present applicator can already be realized in the sense of the invention by a single Applizierrollenelement which is arranged on one side, ie top or bottom, the transport path. If a metal strip is to be coated on both sides, in each case a single application roller element can be provided on each of the two sides of the transport path. Alternatively, however, the applicator may consist of an ensemble of several applicator roller elements, which are arranged approximately only on one side or on both sides of the transport path. Depending on the configuration, the applicator can form a roller applicator for applying a coating medium or it can be a component of such a roller applicator.
  • the device comprises a control and / or regulating device, by means of which a transverse displacement movement of the metal strip and / or the at least one Applizierrollenelements is adjustable such that caused by the transverse displacement movement quality losses are excluded in the coating.
  • the object of the invention is also achieved by a plant for producing elongate metallic rolling stock with a device for coating a metal strip, wherein the system is characterized by one of the devices described herein.
  • FIG. 1 schematically shows a cross-sectional view of a metal band
  • Transversal displacement means equipped apparatus for coating a moving in the direction of tape travel metal strip, wherein during an application process of a coating medium, the metal strip is displaced transversely to the strip running direction relative to a Applizierrollenelement; schematically a cross-sectional view of a
  • Transverse displacement means equipped alternative device for coating a moving in the direction of tape travel metal strip, wherein during a Appliziervorgangs a coating medium Applizierrollenimplantation transversely to the strip running direction relative to the belt moving in the direction of strip metal belt relatively moved; and schematically a cross-sectional view of a
  • Transverse displacement means equipped further alternative device for coating a moving in the direction of tape travel metal strip, wherein during a momentarily interrupted application of a coating medium Applizierrollenimplantation be moved transversely to the strip running direction relative to the moving in the direction of tape travel metal strip.
  • the first device 1 shown in FIG. 1 for coating a metal strip 2 has an application device 3 by means of which the metal strip 2 moving along a transport path 4 in the strip running direction 5 can be coated with a coating medium (not shown).
  • the tape running direction 5 in this case points into the plane of the paper.
  • the applicator 3 shown in this embodiment is characterized by an applicator unit 6, which is placed on an upper side 7 of the transport path 4, and by an applicator sub 8, which is placed on a lower side 9 of the transport path 4 from.
  • the Applizierussien 6 and 8 in this case comprise an ApplizierroNenelement 10 and 1 1, which are each rotationally driven with a rotary shaft 12 and 13 in the Applizieroberech 6 and in the Applizieruntertechnik 8 are supported.
  • each ApplizierroNenelement 10 or 1 1 yet another roller member 10A or 1 1A assigned, so that each of the two Applizierleyen 6 and 8 is equipped with at least two roller elements 10 and 10A or 1 1 and 1 1A.
  • the apparatus 1 further comprises metal strip transverse displacement means (not shown) comprising a belt center control system (also not shown here) for displacing the metal belt 2 in the transverse direction 14 while being moved in the belt running direction 5 in an application process and while the metal belt 2 is in operative contact with the two Applizierrollenmaschinen 10 and 1 1.
  • the metal strip 2 oscillates around the middle layer 15 of the transport path 4 from a left side region 16 of the transport path 4 to a right side region 17 of the transport path 4 in an amplitude region 18, thereby avoiding edge regions 19 (FIG. numbered here only by way of example) into the surfaces 21 (numbered here only by way of example) of the applicator roller elements 10 and 1 1 and cause grooves or the like there. Rather, it succeeds by doing so generated transverse displacement movement 22 of the material web 2 to produce a much wider contact area 23 than an otherwise only existing line contact. This significantly reduces the risk that coating defects can form on the metal strip surface.
  • This contact region 23 essentially corresponds to the amplitude region 18.
  • the device 1 moreover has a delivery device, not shown here, for delivering the application roller elements 10 and 11 with respect to the transport path 4 and thus also with respect to the metal strip 2, whereby the application device 3 acts on metal bands 2 of different thicknesses can be adjusted.
  • the device 101 has a substantially similar structure to that of the device 1 shown in FIG. 1, but with an slightly different applicator 103 pursues an alternative concept in which the metal strip 102 is not displaced in the transverse direction 14 to the strip running direction 15. Rather, in this case the entire applicator top unit 106 arranged on the upper side 107 moves with the upper applicator roller element 110 and its associated further upper roller element 1 10A and the entire applicator subassembly 108 arranged on the lower side 109 with the lower applicator roller element 11 and its associated one another lower roller element 1 1 1 A with the transverse displacement movement 122 back and forth.
  • the device 101 comprises transverse displacement means (not shown) for displacing the two application units 1 10 and / or 1 1 1 transversely to the strip running direction 105 of the metal strip 102 in order to apply the two application units 106 and / or 108 transversely to the application of the coating medium the transport path 104 relative to the metal strip 102 relative to relocate.
  • the two Appliziericaen 1 10 and 1 1 1, for example, be shifted independently or synchronously with each other in the transverse direction 1 14.
  • only the Applizierrollenide 1 10 or 1 1 1 1 without the other roller elements 1 10A and 1 1 1 A in the transverse direction 1 14 could be moved.
  • the metal strip 102 does not oscillate or oscillate about the central position 15 between the two side regions 116 and 117, but rather the two application units 106 and 108 each move by an amplitude range 1 18 and vice versa a corresponding contact region 123 between the two side regions 1 16 and 1 17 back and forth.
  • the corresponding transverse displacement movement 122 also takes place during an application process, when the metal strip 102 is guided in the strip running direction 105 along the transport path 104 and is in operative contact with the Applizierrollenettin 1 10 and 1 1 1.
  • the transverse displacement means can be designed differently. For example, they comprise transversal transverse parts extending transversely to the transport path 104, on which the two application units 106 and / or 108 or at least the application roller elements 1 10 or 1 1 1 are mounted transversely displaceably.
  • the device 101 is designed such that in operation, the application roller elements 1 10 and 1 1 1 or the entire Applizieroberech 106 or the entire Applizierunterech 108 continuously oscillating transversely to the strip running direction 105 about the central position 1 15 of the transport path 104 can be moved.
  • the transverse movement is also here with a very slow acceleration or speed and the limited amplitude range 1 18, wherein the acceleration, the speed and the amplitude range 1 18 are selected such that no adverse effects on the quality of the coating occur.
  • This alternative concept can be implemented both in connection with application devices in which the metal strip passes freely between the application units and with application units in which the metal strip is guided over a counter-roller.
  • FIG. 3 Another concept will be explained with reference to the further exemplary embodiment shown in FIG. 3, for which the device 101 already shown in FIG. 2 can be used.
  • an application process is temporarily interrupted only because the two application units 106 and 108 can be lifted off the metal strip 102 in accordance with the lifting direction 130 and removed. Subsequently, these are shifted to each other transversely to the strip running direction 105, to then continue the briefly interrupted Appliziervorgang with transversely offset Applizierrollenelement 1 10 or 1 1 1 and metal strip 102. As a result, damage to the surfaces of the Applizierrollenement 1 10 and 1 1 1 can be avoided.
  • FIGS. 1 and 2 in this further concept shown in FIG.
  • the applicator roller elements 110 and 111 are transversely displaced transversely to the strip running direction 105 of the metal strip 102 only before the effective contact between the applicator roller elements 1 10 and 1 1 1 and the metal strip 102 is restored.
  • the Applizierrollenimplantation 1 10 and 1 1 1 and the metal strip 102 are separated during the Appliziervorgangs before a weld or stitching seam of two successive metal strip sections to then be shifted to each other across the strip running direction 105.
  • a corresponding transverse movement takes place here only with the limited amplitude range 1 18 and only with an acceleration or Speed such that the stored coating medium does not spill or splash out of a coater tub (not shown) or the like.
  • This further concept can also be implemented in connection with application devices in which the metal strip passes freely between the application units and with application units in which the metal strip is guided over a counter-roller.
  • the respective metal strip 2 or 102 and / or the application units 6 and 8 or 106 and 108 or at least the applicator elements 10, 11 or 110, 11 are controlled and permanent easily and slowly oscillate in the transverse direction 14 or 1 14.
  • the devices 1 or 101 comprise corresponding means for oscillating (not shown).
  • each of the devices 1 and 101 is still characterized by a control and / or regulating device, likewise not shown here, by means of which a transverse displacement movement 22 or 122 of the metal strip 2 or 102 and / or the Applizierechen 6 and 8 or 106 and 108 or at least the ApplizierroNenimplantation 10, 1 1 and 1 10, 1 1 1 is adjustable so that due to the transverse displacement movement 22 or 122 caused quality losses in the coating are excluded.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating Apparatus (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

L'invention concerne un procédé de revêtement d'une bande métallique (2) qui se déplace dans la direction de défilement de la bande (5), dans lequel la bande métallique (2) est passée devant un moyen applicateur (3) servant à appliquer un médium de revêtement de telle sorte que le médium de revêtement est appliqué sur une surface de la bande métallique (2) au moyen d'un élément applicateur à rouleau (10, 11) du moyen applicateur (3), la bande métallique (2) étant déplacée transversalement à la direction (5) de défilement de la bande par rapport à l'élément applicateur à rouleau (10, 11) au cours de l'application du médium de revêtement afin d'éviter des défauts de revêtement sur la surface de la bande métallique à revêtir.
EP15713325.7A 2014-04-09 2015-03-27 Procéde et dispositif pour le revêtement d'une bande de métal en mouvement continu ainsi qu'installation pour le laminage en continu de pièces métalliques Active EP3129158B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102014206839.8A DE102014206839A1 (de) 2014-04-09 2014-04-09 Verfahren und Vorrichtung zum Beschichten eines sich in Bandlaufrichtung bewegenden Metallbands sowie Anlage zum Herstellen von länglichen metallischen Walzgütern
PCT/EP2015/056771 WO2015155039A1 (fr) 2014-04-09 2015-03-27 Procédé et dispositif de revêtement d'une bande métallique qui se déplace dans la direction de défilement de la bande et installation de production de produits laminés métalliques de forme allongées

Publications (2)

Publication Number Publication Date
EP3129158A1 true EP3129158A1 (fr) 2017-02-15
EP3129158B1 EP3129158B1 (fr) 2018-07-04

Family

ID=52780543

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15713325.7A Active EP3129158B1 (fr) 2014-04-09 2015-03-27 Procéde et dispositif pour le revêtement d'une bande de métal en mouvement continu ainsi qu'installation pour le laminage en continu de pièces métalliques

Country Status (4)

Country Link
EP (1) EP3129158B1 (fr)
CN (1) CN106164324B (fr)
DE (1) DE102014206839A1 (fr)
WO (1) WO2015155039A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108816639B (zh) * 2018-08-24 2019-08-13 重庆玉带路工业科技有限公司 一种单面镀锌钢板镀锌层智能化涂覆加工装置

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009590B1 (de) 1980-03-13 1981-03-12 Mannesmann Demag Ag, 4100 Duisburg Verfahren und Vorrichtung zum einseitigen Beschichten von durchlaufendem Band
DE8506390U1 (de) * 1985-03-06 1985-05-30 Zibulla & Sohn GmbH Raziol Schmierungstechnik, 5860 Iserlohn Vorrichtung zum Befetten von Werkstücken bei der spanlosen Umformung und beim Walzen, insbesondere Rollenbandöler
JPS62149375A (ja) * 1985-12-24 1987-07-03 Kawasaki Steel Corp 塗膜の縞模様防止方法
JPH03188973A (ja) * 1989-12-20 1991-08-16 Kawasaki Steel Corp 塗装鋼帯の線状疵防止方法
JP3325944B2 (ja) * 1992-03-03 2002-09-17 大和製罐株式会社 帯状金属板の両面塗装方法とその装置
JPH1159836A (ja) * 1997-08-25 1999-03-02 Megumi Fukui ロールの摩耗防止装置
JP2000051757A (ja) * 1998-08-14 2000-02-22 Fuji Photo Film Co Ltd ロッド塗布方法及び装置
DE10145105B4 (de) 2001-09-13 2010-09-30 Sms Siemag Aktiengesellschaft Vorrichtung und Verfahren zur Metallbeschichtung von Stahlband
DE102006023282B4 (de) 2006-05-18 2010-04-15 Wieland-Werke Ag Beschichtungsanlage für Metallbänder und Verfahren zur Herstellung einseitig partiell beschichteter Metallbänder
CN203329917U (zh) * 2013-06-06 2013-12-11 浙江兆隆合金股份有限公司 金属带材表面液体流量控制自动滚涂装置

Also Published As

Publication number Publication date
DE102014206839A1 (de) 2015-10-15
CN106164324B (zh) 2019-03-08
EP3129158B1 (fr) 2018-07-04
WO2015155039A1 (fr) 2015-10-15
CN106164324A (zh) 2016-11-23

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