EP3648975A1 - Procédé pour revêtir une bande métallique et procédé pour fabriquer un matériau composite en forme de bande - Google Patents

Procédé pour revêtir une bande métallique et procédé pour fabriquer un matériau composite en forme de bande

Info

Publication number
EP3648975A1
EP3648975A1 EP18734533.5A EP18734533A EP3648975A1 EP 3648975 A1 EP3648975 A1 EP 3648975A1 EP 18734533 A EP18734533 A EP 18734533A EP 3648975 A1 EP3648975 A1 EP 3648975A1
Authority
EP
European Patent Office
Prior art keywords
metal strip
cooling roller
film
cooling
laminating
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.)
Withdrawn
Application number
EP18734533.5A
Other languages
German (de)
English (en)
Inventor
Josef Schneider
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 Steel Europe AG
ThyssenKrupp AG
Original Assignee
ThyssenKrupp Steel Europe AG
ThyssenKrupp AG
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 Steel Europe AG, ThyssenKrupp AG filed Critical ThyssenKrupp Steel Europe AG
Publication of EP3648975A1 publication Critical patent/EP3648975A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/0046—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by constructional aspects of the apparatus
    • B32B37/0053—Constructional details of laminating machines comprising rollers; Constructional features of the rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/04—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B15/08—Layered products comprising a layer of metal comprising metal as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/18—Layered products comprising a layer of metal comprising iron or steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/08—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the cooling method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B39/00—Layout of apparatus or plants, e.g. modular laminating systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/02—2 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/03—3 layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2250/00—Layers arrangement
    • B32B2250/40—Symmetrical or sandwich layers, e.g. ABA, ABCBA, ABCCBA
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/06—Coating on the layer surface on metal layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/20—Inorganic coating
    • B32B2255/205—Metallic coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2311/00—Metals, their alloys or their compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/06—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the heating method
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
    • B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
    • B32B37/20—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of continuous webs only
    • B32B37/203—One or more of the layers being plastic

Definitions

  • the present invention relates to a method for laminating a metal strip with a film. Furthermore, the invention relates to a method for producing a band-shaped composite material.
  • laminating stations are usually used in coil coating systems, via which the laminating takes place in a continuous production process. These laminating stations are typically arranged as a separate assembly in the process flow after the baking oven for baking a primer and a topcoat and in front of a cooler. As a rule, such laminating stations have two counter-rotating laminating rollers, through which the metal strip is guided together with the foil which is to be laminated onto the metal strip. This results in a line contact between the metal strip and foil between the two laminating rollers.
  • Such methods are known, for example, from DE 10130005A, DE 19807139A or DE 1020151 18970A.
  • a method for laminating a metal strip with a film wherein the metal strip is heated to a predetermined temperature, the heated metal strip is passed over a cooled first cooling roll, wherein between the Metal strip and the first cooling roller is placed on the metal strip to be laminated foil.
  • the lamination of the film on the metal strip is not effected by the pressure of two counter-rotating laminating rollers. Rather, the pressure is used for laminating, which is exerted by a cooling roller on the heated, and in particular tensioned, metal strip.
  • the lamination of the film on the metal strip can be carried out by cooling rollers of a cooling device, which are provided in the continuous production process. It is therefore not necessary to provide a separate laminating station with two counter-rotating laminating rollers in the manufacturing process. As a result, the investment and maintenance costs for a corresponding manufacturing plant can be reduced. It is possible to replace the laminating station and water cooler assemblies with cooling rollers, thus saving costs and space (system length).
  • the lamination of the film on the metal strip is not effected by the pressure of two counter rotating Kaschierrollen.
  • the contact surface between metal strip, foil and roll is not a line, contact line, as in the described prior art, but a surface. Due to the metal strip under tension, drawing tension, the film is pressed against the metal strip over the entire surface according to the circular arc over which it bears against the cooling roller. As a result, the lamination, or laminating, via a surface pressure and not a line pressure occurs when using two, counter-rotating rollers.
  • metal strip and foil have a high wrap angle of the roll.
  • This wrap angle is between 1 ° and 359 °, preferably 45 ° and 350 °, more preferably 90 ° and 300 °, in particular 90 ° and 270 °.
  • the metal strip is guided successively over the first cooling roller, a second cooling roller, a third cooling roller and a fourth cooling roller, wherein the cooling rollers are arranged such that a composite material formed from the metal strip and the film always with only one side Pressure is applied.
  • the first cooling roller is a cooling roller of a cooling device having a plurality of cooling rollers.
  • the metal strip can first be guided over the first cooling roller of the cooling device and then over further cooling rollers of the cooling device, for example a second, third and fourth cooling roller.
  • the first cooling roller, and possibly further cooling rollers liquid-cooled, in particular water-cooled.
  • the cooling roller can have one or more cooling channels, through which a cooling liquid, in particular water, can be guided.
  • the metal band is preferably a steel band.
  • the metal band may be an aluminum band.
  • the film is preferably a plastic film, for example of a thermoplastic polymer or a useful film with an adhesive applied to the useful film or a useful film for bonding to an adhesive already applied to the metal strip.
  • the predetermined temperature is greater than 200 ° C, preferably greater than 220 ° C, more preferably greater than 225 ° C.
  • the metal strip is heated by infrared radiation.
  • the metal strip is heated by the infrared radiation to the predetermined temperature.
  • the metal strip can be heated inductively, for example by means of an induction coil.
  • the metal strip is heated by infrared radiation to an intermediate temperature and then, starting from the intermediate temperature, inductively heated to the predetermined temperature, for example greater than 200 ° C. It is constructively advantageous if the heating is carried out in an oven, for example in a gas radiator or in a circulating air oven, a strip coating plant and the lamination of the metal strip takes place in a cooling device, which is arranged downstream of the gas radiator or circulating air oven in the process flow.
  • the metal strip is guided together with the film over a cooled, second cooling roller, that the metal strip between the second cooling roller and the film is arranged.
  • the composite of metal strip from the first cooling roller is pressurized from a first side and acted upon by the second cooling roller with pressure from a second side, which is opposite to the first side.
  • the first and the second cooling roller do not pressurize the same point of the metal strip, but are successively provided in the process flow such that the metal strip first rolls over the first cooling roller and rolls on the second cooling roller only after it has lost contact with the first cooling roller ,
  • the first cooling roller can rotate in a first direction of rotation.
  • the second cooling roller rotates in a second direction of rotation, which is opposite to the first direction of rotation.
  • the metal strip is guided together with the film over a cooled, third cooling roller, that the metal strip between the third cooling roller and the film is arranged.
  • the metal strip and the film can each touch the second and third cooling rollers with the side on which the film is arranged.
  • the second and third cooling rollers rotate in the same direction of rotation.
  • the metal strip is guided together with the film over a cooled, fourth cooling roller in such a way that the film is arranged between the metal strip and the fourth cooling roller.
  • the third and fourth cooling rollers rotate in opposite directions of rotation.
  • a stripping device for example a scraper. Due to the relatively strong cooling of the laminated with the film metal strip through the first cooling roller and possibly subsequent cooling rollers, it can lead to the respective cooling roller to unwanted adhesions, for example, the film material.
  • the stripping device may have a contact area which is in contact with the surface of the respective cooling roller and thereby removes adhesions.
  • a stripping device for example in the form of a scraper, may also be arranged on the optionally second, third and / or fourth cooling roller.
  • the invention further relates to a method for producing a band-shaped composite material with the following method steps:
  • a band-shaped composite material can be obtained with reduced investment and maintenance costs.
  • the laminated by means of at least one cooling roller metal strip can in the Baking ovens are heated.
  • a second metal strip can be applied to the foil, so that a strip-shaped composite material is obtained in which the first and second metal strip form outer cover layers, between which the foil is arranged as core layer.
  • the film is laminated to the underside of the first metal strip and the second metal strip is applied to the underside of the foil laminated with the first metal strip.
  • FIG. 1 shows a device for carrying out a method for laminating a film on a metal strip according to an exemplary embodiment of the invention.
  • FIG. 2 shows an apparatus for producing a band-shaped composite material with a first and a second metal strip, between which a foil is arranged, according to an exemplary embodiment of the invention.
  • an assembly 1 which can be used for simultaneous cooling of a metal strip 3 and laminating a film 4 on the metal strip 3 use.
  • this assembly 1 can replace a laminating station and a cooling device, for example a water cooler, in a coil coating installation.
  • the metal strip 3 may be a steel strip or an aluminum strip.
  • the metal strip 3 may be an electrolytically galvanized sheet.
  • the film 4 is preferably a plastic film, for example of a thermoplastic polymer.
  • the metal strip 3 is fed to the assembly 1 substantially horizontally along a first conveying direction F.
  • the metal strip 3 is stretched over a conveying roller (not shown in FIG. 1) and a first cooling roller 5 of the assembly 1.
  • the metal strip 3 is heated to a temperature in the range greater than 200 ° C, preferably greater than 220 ° C, more preferably greater than 225 ° C.
  • a continuous furnace 2 may be provided, for example a port gas emitter, in which the heating of the metal strip 3 takes place essentially via infrared radiation.
  • the metal strip 3 can be heated inductively, for example by means of an induction coil, and / or heated by a powerful convection or air oven.
  • the film 4, which is to be laminated on the metal strip 3, is brought into contact with the heated metal strip 3 in the region in front of the first cooling roller 5.
  • a Folienabwickel which brings the film 4 in a second conveying direction B from below to the substantially horizontally guided metal strip 3.
  • the film 4 is introduced into the region between the metal strip 3 and the first cooling roller 5, so that the film 4 rests directly on the first cooling roller 5.
  • the film 4 is thus pressed against the first cooling roller 5 by the metal belt 3 stretched over the first cooling roller 5. Due to the interaction of the elevated temperature of the metal strip 3 and the pressure exerted on the film 4, the film 4 connects to the metal strip 3.
  • the pressure builds up without a counter-roller.
  • the film 4 can also be a useful film which serves for bonding to an adhesive already applied to the metal strip 3.
  • the adhesive can be applied before passing through the continuous furnace, for example by means of coater.
  • the assembly 1 has a total of four cooling rollers 5, 6, 7, 8, which form a cooling roller set.
  • the metal strip 3 is successively guided over the first cooling roller 5, the second cooling roller 6, the third cooling roller 7 and the fourth cooling roller 8.
  • the cooling rollers 5, 6, 7, 8 are arranged such that the composite material 9 formed from the metal strip 3 and the film 4 is always pressurized only from one side.
  • the cooling rollers 5, 6, 7, 8 of the cooling roller set are liquid-cooled from the inside. As the cooling liquid, water is preferably used.
  • the first cooling roller 5 rotates clockwise in a first direction of rotation, according to FIG.
  • the second cooling roller 6 rotates counterclockwise.
  • the second cooling roller 6 is arranged in relation to the first cooling roller 5 such that the metal strip 3 is arranged between the second cooling roller 6 and the film 4.
  • the composite material 9 is guided out of metal strip 3 and foil 4 such that the metal strip 3 is arranged between the third cooling roller 7 and the foil 4.
  • the second cooling roller 6, the third cooling roller 7 and the fourth cooling roller 8 are arranged below a horizontal plane which extends through an axis of rotation of the first cooling roller 5.
  • the second, third and fourth cooling rollers 6, 7, 8 form a row, in which the fourth cooling roller 8 between the second cooling roller 6 and the third cooling roller 7 is arranged and arranged offset upwards so that the composite material 9 between the the second cooling roller 6 and the third cooling roller 7 can stretch under the fourth cooling roller 8 without coming into contact with the fourth cooling roller 8.
  • the fourth cooling roller 8 has the same direction of rotation we the first cooling roller 5, whereby the composite material 9 can be output in a third conveying direction C from the assembly 1, which substantially coincides with the first conveying direction A.
  • the third conveying direction C may be slightly inclined with respect to the first conveying direction A, for example by an angle smaller than 45 °, in particular smaller than 20 °.
  • the composite material 9 made of metal strip 3 and foil 4 is guided over the fourth cooling roller such that the foil 4 is arranged between the metal strip 3 and the fourth cooling roller 8.
  • a stripping device which has undesired adhesions, for example undesirably adhering film material, from the respective cooling roller 5, 6 can be arranged on the first cooling roller 5 and optionally on the second, third and fourth cooling rollers 6, 7, 8 , 7, 8 strips off.
  • the stripping device can be designed as a scraper.
  • FIG. 2 shows a schematic representation of a strip coater 100 with which the method according to the invention for producing a strip-shaped composite terials 10 can be performed with two metal strips 3, 1 1, between which a film 4 is arranged.
  • the strip coating plant 100 comprises a pretreatment plant 101, in which the metal strip 3 is subjected to a pretreatment.
  • the metal strip 3 is degreased, for example by an alkaline cleaning.
  • a chemical passivation of the metal strip 3 takes place.
  • the metal strip 3 passes through a continuous furnace 2, in which the metal strip 3 is heated to a temperature above 220 ° C. or 220 ° C. or 225 ° C.
  • the continuous furnace 2 may be formed as a pore gas dryer.
  • a film 4 is brought to the metal strip 3, which is to be laminated on the metal strip.
  • the lamination takes place, as already described in connection with FIG. 1, in a cooling device with a plurality of cooling rollers 5, 6, 7, 8 arranged downstream of the continuous furnace.
  • the film is dispensed from a film unwinding device 102.
  • the composite material 9 of metal strip 3 and foil 4 first passes through a first furnace 103 and a downstream cooling device 104, for example a water cooler. Thereafter, the composite material 9 of metal strip 3 and 4 film in a second oven 105 to a temperature above 230 ° C, preferably above 240 ° C, more preferably above 245 ° C, heated and then in a laminating station 106, the second metal strip 1 1 on which the composite material 9 relined. In this case, the second metal strip 1 1 is also brought from the bottom to the composite material 9, so that the second metal strip 1 1 connects with the applied film 4 on the first metal strip.
  • a downstream cooling device 104 for example a water cooler.
  • the composite material 10 thus obtained is cooled in a cooling device 107, for example a water cooler, and can be reeled into a coil.
  • the lamination of the film 4 on the first metal strip 3 is not effected by the pressure of two counter-rotating laminating rollers. Rather, the pressure is used for laminating, which is exerted by a cooling roller 5, 6, 7, 8 on the heated, and in particular tensioned, metal strip 3. It is therefore not necessary to have a separate laminating station with two counter-rotating laminating rollers in the production line. process. As a result, the investment and maintenance costs for a corresponding manufacturing plant can be reduced.
  • A, B, C conveying direction

Landscapes

  • Laminated Bodies (AREA)

Abstract

La présente invention concerne un procédé pour revêtir une bande métallique (3) d'une feuille (4), la bande métallique étant chauffée à une température prédéfinie, la bande métallique chauffée étant guidée au-dessus d'un premier rouleau refroidisseur (5) refroidi, une feuille à revêtir sur la bande métallique étant introduite entre la bande métallique et le premier refroidisseur et un revêtement s'effectuant sans rouleau complémentaire.
EP18734533.5A 2017-07-06 2018-06-26 Procédé pour revêtir une bande métallique et procédé pour fabriquer un matériau composite en forme de bande Withdrawn EP3648975A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017115192.3A DE102017115192A1 (de) 2017-07-06 2017-07-06 Verfahren zum Kaschieren eines Metallbands und Verfahren zur Herstellung eines bandförmigen Verbundmaterials
PCT/EP2018/067033 WO2019007749A1 (fr) 2017-07-06 2018-06-26 Procédé pour revêtir une bande métallique et procédé pour fabriquer un matériau composite en forme de bande

Publications (1)

Publication Number Publication Date
EP3648975A1 true EP3648975A1 (fr) 2020-05-13

Family

ID=62750993

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18734533.5A Withdrawn EP3648975A1 (fr) 2017-07-06 2018-06-26 Procédé pour revêtir une bande métallique et procédé pour fabriquer un matériau composite en forme de bande

Country Status (3)

Country Link
EP (1) EP3648975A1 (fr)
DE (1) DE102017115192A1 (fr)
WO (1) WO2019007749A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114536707B (zh) * 2022-03-07 2024-01-30 浙江光晖达新材料科技有限公司 一种薄膜生产防粘膜装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2551591A (en) * 1944-11-17 1951-05-08 Int Standard Electric Corp Polyethylene bonded to copper by means of a layer of cuprous oxide integral with copper base
US4517255A (en) * 1982-07-15 1985-05-14 Toyo Kohan Co., Ltd. Method for production of metal sheet covered with polyester resin film
DE19807139A1 (de) * 1998-02-20 1999-09-09 Freudenberg Carl Fa Verfahren und Vorrichtung zur Herstellung eines Laminats aus einer Metall- und einer Kunststoffolie
DE10130005B4 (de) * 2001-06-25 2004-12-23 Rasselstein Gmbh Verfahren zur Beschichtung der Oberfläche eines Metallbandes mit einem Kunststoffilm und Verwendung eines nach dem Verfahren hergestellten Laminats
DE102012106206A1 (de) * 2012-07-10 2014-01-16 Thyssenkrupp Steel Europe Ag Sandwichblech und Verfahren zu dessen Herstellung
DE102014107898A1 (de) * 2014-06-04 2015-12-17 Thyssenkrupp Ag Verfahren und Vorrichtung zur Verbundwerkstoffherstellung mit direkter Kaschierspalterwärmung
DE102015118970A1 (de) * 2015-11-05 2017-05-11 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Verfahren und Anlage zum Herstellen von Verbundbändern oder -blechen

Also Published As

Publication number Publication date
WO2019007749A1 (fr) 2019-01-10
DE102017115192A1 (de) 2019-01-10

Similar Documents

Publication Publication Date Title
EP3172049B1 (fr) Dispositif et procédé de production de tôles composites par contre-collage multiple
EP0485896B1 (fr) Dispositif et procédé pour produire un stratifié multicouche
EP2433769A1 (fr) Dispositif de revêtement d'une pièce à usiner
DE3212908C2 (de) Verfahren zum Herstellen einer planen Dünnschichtfolie sowie Vorrichtung zur Durchführung des Verfahrens
EP0885123B1 (fr) Dispositif et procede permettant de recouvrir des bandes de metal
DE2426940A1 (de) Verfahren und vorrichtung zum herstellen von verbundglas-erzeugnissen
DE19810680A1 (de) Verfahren zur Herstellung einer mehrschichtigen Folienbahn
EP3648975A1 (fr) Procédé pour revêtir une bande métallique et procédé pour fabriquer un matériau composite en forme de bande
EP3405347A1 (fr) Procédé et dispositif de production d'un composite de matières et son utilisation
EP3417463B1 (fr) Procede de passage de bande destine a fabriquer un stratifie de bandes electriques enroulees sur une bobine
EP4435880A1 (fr) Ensemble de processus et procédé de fabrication d'une électrode
DE2146309B2 (fr)
DE19730893C1 (de) Verfahren und Vorrichtung zur Kunststoffbeschichtung von Metallband mittels Direkt-Extrusion
EP1847330A2 (fr) Procédé de production d'un profil tubulaire à partir d'un matériau métallique en bande
WO2017060091A1 (fr) Procédé et installation de fabrication en continu de feuillards ou de tôles composites
DE102019124865A1 (de) Anpresswalzenanordnung, insbesondere für eine Längsreckanlage sowie zugehörige Reckanlage und Verfahren zum Betrieb einer derartigen Anpresswalzenanordnung
DE2125440B2 (de) Verfahren zum herstellen von kunststoff-metall-laminaten
DE2046653C3 (de) Verfahren zur Herstellung von mit wenigstens einem Schutzüberzug versehenen, kaltgewalzten Metallbändern oder -blechen
DE69811086T2 (de) Verfahren zur herstellung eines verbundmaterials
DE1554943A1 (de) Verfahren und Einrichtung zum Verbinden von synthetischem Harz mit Metall
CH619643A5 (en) Process for producing a laminated material
DE2502476B2 (de) Wäßrige Trennflussigkeit zum Benetzen der Kontaktflächen von Walzen beim Beschichten eines Substrates mit Polyäthylen
DE102017127312A1 (de) Verfahren zum Herstellen einer Bandverbindung
DE102008034479A1 (de) Verfahren und Vorrichtung zur Herstellung einer beschichteten Materialbahn, insbesondere einer Kunstlederbahn
DE1546867B2 (de) Verfahren zur Herstellung von Kunststoff-Schichtmaterial und Vorrichtung zu dessen Durchführung

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

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

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

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

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

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20191206

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

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

18W Application withdrawn

Effective date: 20210331