EP3006591B1 - Verfahren zum Herstellen einer beschichteten Walze und beschichtete Walze - Google Patents

Verfahren zum Herstellen einer beschichteten Walze und beschichtete Walze Download PDF

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Publication number
EP3006591B1
EP3006591B1 EP14188479.1A EP14188479A EP3006591B1 EP 3006591 B1 EP3006591 B1 EP 3006591B1 EP 14188479 A EP14188479 A EP 14188479A EP 3006591 B1 EP3006591 B1 EP 3006591B1
Authority
EP
European Patent Office
Prior art keywords
base body
ceramic material
layer
roller
coating
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
EP14188479.1A
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German (de)
English (en)
French (fr)
Other versions
EP3006591A1 (de
Inventor
Christian Steffens
Viktor Bauder
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.)
INOMETA GmbH
Original Assignee
Inometa 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 Inometa GmbH filed Critical Inometa GmbH
Priority to PL14188479T priority Critical patent/PL3006591T3/pl
Priority to EP14188479.1A priority patent/EP3006591B1/de
Publication of EP3006591A1 publication Critical patent/EP3006591A1/de
Application granted granted Critical
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Classifications

    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/134—Plasma spraying
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/10—Oxides, borides, carbides, nitrides or silicides; Mixtures thereof
    • C23C4/11—Oxides
    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/12—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the method of spraying
    • C23C4/129—Flame spraying

Definitions

  • the invention relates to a method for producing a roller and a roller.
  • the document DE 93 05 806 U1 relates to a method for producing a printing roller.
  • a layer of copper or a copper alloy is produced on a base body made of a thermoplastic fiber-reinforced plastic by means of plasma spraying.
  • US 4,997,704 A discloses a method of applying a ceramic coating to a fiber reinforced material. Before the ceramic is applied, an adhesive intermediate layer is applied to the fiber-reinforced material.
  • the document EP 0 514 640 A1 discloses a method of applying a ceramic coating to a body by a thermal spraying process.
  • a base body has a synthetic resin layer containing particulate material.
  • the synthetic resin layer is treated before a further layer is applied by means of a thermal spraying process.
  • EP 0 273 298 A2 discloses an erosion-resistant coating which adheres to a plastic with the aid of a binder.
  • the document WO 2012/113426 A1 discloses a method for joining two components. During the joining, a first component made of a carbon fiber reinforced composite material is provided with a corrosion protection layer.
  • the corrosion protection layer can be formed from ceramic, for example aluminum oxide.
  • WO 2007/090707 A2 discloses a method for coating a substrate with at least one conductor or semiconductor layer. A metal oxide layer can be applied.
  • the document DE 10 2011 120 197 A1 discloses the application of an oxide ceramic by means of thermal spraying to a core made of a fiber-reinforced material.
  • the document DE 85 32 300 U1 discloses a roller tube for printing machines.
  • the task is to provide improved technologies for coating components.
  • a corrosion-free adhesive base for a coating is to be provided.
  • a fiber-reinforced plastic (also: fiber-plastic composite or fiber composite plastic) is a material that contains reinforcing fibers that are embedded in a plastic matrix. The matrix surrounds the reinforcing fibers, which are bound to the matrix by adhesive or cohesive forces.
  • the base body can for example consist of a glass fiber reinforced plastic (GRP).
  • the base body can consist of a carbon fiber reinforced plastic (CFRP), a fiber reinforced polyamide (PA) or a fiber reinforced epoxy resin (EP).
  • CFRP carbon fiber reinforced plastic
  • PA fiber reinforced polyamide
  • EP fiber reinforced epoxy resin
  • the layer of ceramic material can lead to a dielectric strength of the component of up to 40 kV. Furthermore, the layer of ceramic material enables thermal insulation of the underlying body. For example, it protects against great heat.
  • the layer of ceramic material is also wear-resistant, very hard, pressure-resistant and has a high layer strength.
  • the layer of ceramic material can be applied to the base body in one or more layers. It can further be provided to apply several layers of different ceramic materials to the base body.
  • the layer of ceramic material can be applied with a layer thickness of 100 ⁇ m to 3 mm. After curing, the layer of ceramic material can have an adhesive tensile strength of greater than or equal to 10 N / mm 2 . In another embodiment, the layer of ceramic material can have an adhesive tensile strength of greater than or equal to 5 N / mm 2 after curing.
  • the base body is provided on a substrate.
  • the substrate can contain a metal, for example aluminum, a metal alloy, for example steel, or a non-metal.
  • the substrate can consist entirely of one of the aforementioned materials or material classes.
  • the layer of ceramic material is sprayed onto the base body.
  • the layer of ceramic material is applied to the base body by means of thermal spraying.
  • thermal spraying filler materials, so-called spray additives, are melted, melted or melted inside or outside a spray gun.
  • the filler materials are accelerated in a gas stream in the form of spray particles and onto the surface of the material to be coated Base body applied.
  • a layer formation can take place here.
  • Suitable thermal spray processes are, for example, high-speed flame spraying (HVOF), vacuum plasma spraying (VPS) and atmospheric plasma spraying (APS).
  • Argon, hydrogen, nitrogen or a combination thereof can be used as the operating gases for atmospheric plasma spraying.
  • nitrogen, a nitrogen-argon mixture, an argon-hydrogen mixture or argon can be used as the conveying gas in atmospheric plasma spraying. Cooling can be done by compressed air, carbon dioxide (CO2) or a combination thereof.
  • the layer of ceramic material is formed from an oxide ceramic material, namely aluminum oxide (Al 2 O 3 ).
  • the layer made of the ceramic material is applied to the base body by means of thermal spraying in powder form.
  • the powder can have a degree of purity of more than 95%, preferably from 98% to 99.95%.
  • the powder can be provided in the form of a powder form mentioned below: mixed ceramic material, water-atomized ceramic material, gas-atomized ceramic material, coated ceramic material, chemically coated ceramic material, agglomerated ceramic material, agglomerated and sintered ceramic material, agglomerated and hollow spherical ceramic material, agglomerated and compressed ceramic material, melted and broken ceramic , melted and broken and mixed ceramic material as well as sintered and broken ceramic material.
  • Grains of the powder can have the following grain sizes: 10/5 ⁇ m, 22/5 ⁇ m, 45/16 ⁇ m, 25/5 ⁇ m, 45/20 ⁇ m and 30/10 ⁇ m. Grains of the powder can also have grain sizes in any combination of the aforementioned grain sizes. If the powder is applied to the base body by means of thermal spraying, an internal axial powder supply, an internal radial powder supply or an external powder supply can take place.
  • the layer of ceramic material can be applied in the form of a suspension, for example as a water-based suspension or as an alcohol-based suspension.
  • the base body can contain a resin material.
  • the resin material may be, for example, an armin resin, a phenol resin, a polyester resin, a vinyl ester resin, a polyamide resin, an epoxy resin, an anhydride resin and a bismaleimite-triazine resin.
  • the base body can also contain any combination of the aforementioned resins.
  • the component is formed free of an electrically conductive material.
  • the component can be free of metallic materials and / or metallic alloys.
  • the component can be formed free of a metallic adhesive. The component can thus be formed as a corrosion-free component.
  • the basic body is provided with fibers in cross layers.
  • the fibers are wound in cross layers.
  • the cross layers are formed with final circumferential layers.
  • the base body can have a fiber content between 20 vol.% And 80 vol.%, Between 20 vol.% And 60 vol.%, Between 30 vol.% And 60 vol.% Or between 30 vol.% and have 50 vol .-%.
  • the fibers can consist of glass, carbon, ceramic, plastic and / or natural fibers. Glass fibers can consist, for example, of R glass, E glass, C glass, D glass and S glass.
  • the component is a rotationally symmetrical component, namely a roller with a cylindrical base body, on which a layer of ceramic material is arranged directly.
  • the component can be, for example, an anilox roller or an anilox adapter or a raster sleeve for flexographic printing, a treatment roller or a treatment adapter or a treatment sleeve for a corona treatment.
  • Fig. 1 shows a schematic representation of a roller with a tubular substrate 1, a layer of a fiber-reinforced material 2 and a layer of a ceramic material 3.
  • Pins 4 are arranged at both ends of the roller.
  • the substrate 1 can be made of steel or aluminum, for example.
  • the layer of fiber-reinforced plastic 2 serves as an insulation barrier. It can include different types of fibers, for example glass fibers, carbon fibers, ceramic fibers, plastic fibers and / or natural fibers.
  • the fibers are embedded in an armin resin and applied to the tubular substrate 1 in wound cross layers.
  • the layer made of a ceramic material 3 is applied directly to the fiber-reinforced layer 2.
  • the ceramic layer 3 provides thermal insulation. In this embodiment, an oxide ceramic is provided as the ceramic.
  • Fig. 2 shows a further embodiment of a roller.
  • the tubular substrate 1 is shortened, so that an intermediate region 5 is formed between the ends of the substrate 1 and the pin 4.
  • a roller with a continuous tubular substrate 1 is shown.
  • Fig. 4 shows a roller with a fiber-reinforced layer 2, on which a ceramic layer 3 is arranged directly.
  • the fiber-reinforced layer is applied to a substrate 6 made of a solid material, for example made of steel or aluminum.
  • Fig. 5 shows a roller with a shortened tubular substrate 1, a fiber-reinforced layer 2 and a ceramic layer 3.
  • a receptacle 7 is formed at both ends of the roller.
  • FIGS. 6 and 7 show schematic representations for components with any shape.
  • a layer of a ceramic material 8, for example of an oxide ceramic, is arranged directly on a fiber-reinforced base body 9.
  • the fiber-reinforced base body 9 is arranged on a substrate 10.
  • Fig. 8 shows a schematic representation of an adapter or a sleeve.
  • a layer of a ceramic material 23, for example of an oxide ceramic, is arranged directly on a fiber-reinforced base sleeve 20 with a compressible intermediate layer 21 and a fiber-reinforced base body 22 built thereon.
  • an intermediate layer 21 is arranged between the fiber-reinforced base body 22 and the fiber-reinforced base sleeve 20, which is formed with a compressible cover material.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Laminated Bodies (AREA)
  • Coating By Spraying Or Casting (AREA)
EP14188479.1A 2014-10-10 2014-10-10 Verfahren zum Herstellen einer beschichteten Walze und beschichtete Walze Active EP3006591B1 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
PL14188479T PL3006591T3 (pl) 2014-10-10 2014-10-10 Sposób wytwarzania powlekanego walca i powlekany walec
EP14188479.1A EP3006591B1 (de) 2014-10-10 2014-10-10 Verfahren zum Herstellen einer beschichteten Walze und beschichtete Walze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14188479.1A EP3006591B1 (de) 2014-10-10 2014-10-10 Verfahren zum Herstellen einer beschichteten Walze und beschichtete Walze

Publications (2)

Publication Number Publication Date
EP3006591A1 EP3006591A1 (de) 2016-04-13
EP3006591B1 true EP3006591B1 (de) 2019-12-25

Family

ID=51743281

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14188479.1A Active EP3006591B1 (de) 2014-10-10 2014-10-10 Verfahren zum Herstellen einer beschichteten Walze und beschichtete Walze

Country Status (2)

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EP (1) EP3006591B1 (pl)
PL (1) PL3006591T3 (pl)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8532300U1 (de) * 1985-11-15 1986-01-02 Felten & Guilleaume Energietechnik GmbH, 5000 Köln Walzenrohr für Druckmaschinen mit einem auswechselbaren Mantelrohr
DE3644116A1 (de) 1986-12-23 1988-07-07 Mtu Muenchen Gmbh Erosionsbestaendiger ueberzug
US4997704A (en) 1989-06-02 1991-03-05 Technetics Corporation Plasma-arc ceramic coating of non-conductive surfaces
DE4116641A1 (de) 1991-05-22 1992-11-26 Sigri Great Lakes Carbon Gmbh Verfahren zum beschichten eines faserverstaerkten kunststoffkoerpers
DE9305806U1 (de) 1993-04-19 1993-06-09 Hoechst Ag, 6230 Frankfurt Druckwalze mit einer Hülse aus thermisch gewickelten faserverstärkten Thermoplasten und einer plasmagespritzten Kupfer- oder Kupferlegierungsbeschichtung
DE102006005775A1 (de) * 2006-02-07 2007-08-09 Forschungszentrum Jülich GmbH Thermisches Spritzverfahren mit kolloidaler Suspension
DE102009048709B4 (de) 2009-10-08 2022-11-17 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verbundbauteil aus Metall und Faserverbundwerkstoff und Verfahren zur Herstellung
DE102011012319A1 (de) * 2011-02-25 2012-08-30 Daimler Ag Verfahren zum Fügen eines Bauteils aus einem faserverstärktem Verbundwerkstoff mit einem Bauteil aus einem Metall und Verbindungsanordnung solcher Bauteile
DE102011120197B4 (de) * 2011-12-05 2015-06-18 Technische Universität Chemnitz Gewindespindel und Verfahren zu deren Herstellung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
PL3006591T3 (pl) 2020-06-29
EP3006591A1 (de) 2016-04-13

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