EP1989341A2 - Matériau composite métallisé - Google Patents

Matériau composite métallisé

Info

Publication number
EP1989341A2
EP1989341A2 EP07704100A EP07704100A EP1989341A2 EP 1989341 A2 EP1989341 A2 EP 1989341A2 EP 07704100 A EP07704100 A EP 07704100A EP 07704100 A EP07704100 A EP 07704100A EP 1989341 A2 EP1989341 A2 EP 1989341A2
Authority
EP
European Patent Office
Prior art keywords
plasma
composite
composite material
metal
layer
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Withdrawn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
EP07704100A
Other languages
German (de)
English (en)
Inventor
Hartmut Sauer
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.)
Aalberts Surface Technologies GmbH Kerpen
Original Assignee
AHC Oberflaechenechnik 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 AHC Oberflaechenechnik GmbH filed Critical AHC Oberflaechenechnik GmbH
Publication of EP1989341A2 publication Critical patent/EP1989341A2/fr
Withdrawn legal-status Critical Current

Links

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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/18—Pretreatment of the material to be coated
    • C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
    • C23C18/28—Sensitising or activating
    • C23C18/30—Activating or accelerating or sensitising with palladium or other noble metal
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/18—Pretreatment of the material to be coated
    • C23C18/20—Pretreatment of the material to be coated of organic surfaces, e.g. resins
    • C23C18/2006—Pretreatment of the material to be coated of organic surfaces, e.g. resins by other methods than those of C23C18/22 - C23C18/30
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/31—Coating with metals
    • 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
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
    • C23C18/1601—Process or apparatus
    • C23C18/1633—Process of electroless plating
    • C23C18/1655—Process features
    • C23C18/1662—Use of incorporated material in the solution or dispersion, e.g. particles, whiskers, wires

Definitions

  • the present invention relates to a multilayer composite composed of a composite material and a metal layer applied with no external current, a process for its production and its use
  • Adhesion promoters are substances that improve the adhesion between two phases, eg a substrate and a coating.
  • the effect of adhesion promoters is based on the fact that they build with both phases sufficiently strong non-polar, polar or covalent bonds that are stronger than the ones Bonds of the two phases to each other Die
  • Activation method offers optimal possibilities for the connection of two phases, in particular for the permanent activation of a surface
  • plastics polymers, thermosets, thermoplastics, elastomers, thermoplastic elastomers, silicone, rubber, rubber
  • low-pressure plasmas also significantly improves the adhesion of liquids, solvents and adhesives to the surface of these materials more adherent surfaces, so that without adhesion promoters adhesion improvement occurs
  • a surface is cleaned by the ion bombardment physically and depending on the type of gas, also by chemical reactions
  • the pollution is converted into the gas phase and sucked off (plasma cleaning)
  • the etching effect refers to the fact that during plasma cleaning the surface of the treated workpiece is removed. Impurities and contaminations on the surface are thus removed.
  • this plasma etching is effective only at the outermost surface layer (a few atomic layers). With a longer duration of treatment, a larger part of the boundary layer can be removed successively.
  • plasmas can replace wet-chemical etching, so plasma systems can be used as etchers.
  • the etching can also lead to the (micro) structuring of surfaces.
  • the plasma treatment is a pre-treatment for subsequent processes such as painting, gluing, soldering, etc.
  • plastics exhibiting high heat stability such as semi-crystalline or liquid-crystalline polymers, especially polyesters, polybutyl terephthalate (PBT), polyphenylene sulfide (PPS) or syndiotactic polystyrenes.
  • PBT polybutyl terephthalate
  • PPS polyphenylene sulfide
  • syndiotactic polystyrenes especially polyesters, polybutyl terephthalate (PBT), polyphenylene sulfide (PPS) or syndiotactic polystyrenes.
  • WO 03/105548 A1 and WO 03/104526 A1 disclose a process or the product obtainable therefrom for the electronics industry, in which a high-temperature-stable polymer is coated with a conventional electrolessly deposited metal layer after a plasma pretreatment with a nitrogen-containing gas after palladium activation the necessary for electrochemical metallization palladium we bonded through a PdN x -B ⁇ ndung to the polymer surface
  • a plasma activation with an oxygen-containing gas is not required for this purpose.
  • a significant problem with the plasma-activated surfaces is the electroless metal deposition.
  • the resulting coatings have partial areas where a smaller metal layer deposited without electroless has been deposited Therefore, this process is not suitable for industrially produced large numbers of pieces of work, especially not for workpieces with a large surface, such as rollers in the printing industry Moreover, it is not without further not possible, an industrially introduced
  • the resulting metal layers have an adhesive strength generally between 1 to 2, but not more than 4 N / mm 2.
  • adhesive strengths are inadequate, especially for functional workpieces
  • the plasma-etched surfaces were examined by the XPS measurement method to determine the change in the chemical composition on the surface. The results show a marked change in the concentration of the chemical elements on the surface. After the plasma cleavage, a decrease in the carbon and oxygen content and an increase The increase in nitrogen content at the surface is due to the incorporation of the plasma gas nitrogen, in accordance with the results of M Charbonnier and A Fares-Karam
  • the object of the present invention is to provide a multi-layer composite with an electrolessly deposited metal layer on a composite material, in which the metal layer has an adhesive strength of more than 8 N / mm 2 , without the surface being mechanically or wet-chemically altered, without being interposed between the surface Furthermore, the multi-layer composite should have the property that the metal layer deposited externally in the zone to be metallized is closed
  • a further object is to provide a method for producing such a multi-layer composite, which also ensures a reproducible and stable process on an industrial scale in terms of size and quantity of the products
  • the first object of the present invention is achieved by a multilayer composite composed of a composite material and a metal or metal dispersion layer applied thereon without external current, wherein
  • the composite contains 10 to 70% by volume of one or more inorganic materials and 30 to 90% by volume of one or more polymers, or comprises a high-temperature-resistant polymer,
  • An electrolessly deposited metal, metal alloy, metal dispersion or metal alloy dispersion layer is deposited on the plasma-modified surface of the substrate
  • a composite material is a construction material that consists of two or more different materials, eg fibers, plastic, metal, ceramics. At least one component (eg fibers) is embedded in the basic structure (matrix) tries to combine the different advantages of the individual materials in the final material and to exclude their disadvantages
  • thermosetting plastics such thermosetting plastics are understood herein, which have a use temperature of a larger 150 0 C and thermoplastics which have a melting point greater than 1 50 ° C have are preferably those polymers which melt at a temperature of great 200 0 C.
  • PBT polybutylene terephthalate
  • LCP liquid crystalne polymer
  • PPS polyphenylene sulfide
  • SPS syndiotactic polystyrenes
  • fillers are, for example, reinforcing and non-reinforcing
  • inorganic or organic material which may be present in a composite material of the present invention are carbon blacks, aluminum hydroxide (hydrate), aluminum silicate kaolin, antimony oxide, calcium sulfate, calcium silicate, silicic acid, calcium sulfate clays, calcium carbonate chalk, calcium oxide, Mg alumina. S ⁇ lkat talc, titanium dioxide, lead oxides and fibers
  • oxygen oxidative processes
  • process gas mostly oxygen (oxidative processes) is used such as O 2 -Rad ⁇ kale that are able to break up hydrocarbon chains and to oxidize carbon dioxide and water vapor on this chemical reaction based the cleaning effect of the plasma
  • Organic impurities are converted into volatile (gaseous) reaction products
  • oxygen are preferably argon, helium, hydrogen , Nitrogen and tetrafluoromethane used as process gases
  • such excellent adhesion of the metallic layer to the surface of the composite is achieved that functional and mechanically stressed components can now also have a multi-layer composite according to the invention.
  • the multi-layer composite according to the invention achieves adhesion strengths of more than 8 N / mm 2. A detachment of the metal layer from the composite material is not observed
  • the plasma activation process is based on many parameters interacting with each other.
  • the energy input into and to the activates In this regard, the volume flow of the process gas, the performance of the plasma furnace and the duration of treatment are of particular importance and must be strictly controlled and coordinated depending on the amount of parts to be treated
  • the composite material contains 20-65% by volume of one or more inorganic materials
  • the electrolessly deposited metal may be copper, nickel, silver or gold
  • metals copper and nickel will be of particular interest in the electronics industry to selectively produce printed circuits and traces on the other hand but according to the invention but also the much more expensive metals silver or gold can be applied directly to the surface to be metallized without external power and firmly adhering, which can be used, for example, in medical technology or for shielding electromagnetic waves
  • the polymer in the multi-layer composite according to the invention is a sprayable polymer
  • the polymer may be selected from the group of PPS (polyphenylsulfone), PES (polyethersulfone), PEI (Polyethe ⁇ mid) PA (Polyam ⁇ d), PE (polyester), polyethylene, PS (polystyrene), PU (Polyurethane), PC (Polycarbonate), PTFE (Polytetrafluoroethylene), Epoxy resins, Phenolic resins and LCP (liquid crystal polymers)
  • PPS polyphenylsulfone
  • PES polyethersulfone
  • PEI Polyethe ⁇ mid
  • PA Polyam ⁇ d
  • PE polyethylene
  • PS polystyrene
  • PU Polyurethane
  • PC Polycarbonate
  • PTFE Polytetrafluoroethylene
  • Epoxy resins Phenolic resins and LCP (liquid crystal polymers)
  • the polymer which best meets the requirements is selected.
  • the person skilled in the art will certainly use a PPS or a syndiotactic polystyrene or an LCP.
  • the use of epoxy resins can also be used be beneficial for another area
  • the inorganic material which forms the composite material in the multilayer composite according to the invention in admixture with the polymer, may be in the form of a fiber and / or sphere
  • Preferred fillers for composite materials in the inventive multi-layer construction are, in particular glass fibers and inorganic fillers such as rock dust, mica, zeolites, gypsum, natural silicates, such as quartz, kaolin, talc, precipitated and fumed silicas (Ultrasil ®, Vulkasil ®, Aerosil ®), corundum, aluminum hydroxide , Carbonates, oxides and carbides
  • the inorganic material is a glass fiber
  • Glass fibers are long, thin fibers made of glass Glass fibers are used in glass fiber cables for data transmission, or as textile fibers for heat and sound insulation and for glass fiber reinforced plastics Glass reinforced plastics can be plasma-treated in such a way that the fibers are exposed
  • Glass fiber-reinforced plastics with an adhesive electroless metallization offer high rigidity and strength at low weight
  • a very good corrosion resistance and insensitivity to weathering make these novel multilayer composites particularly suitable for applications in the automotive industry as an external attachment and in aerospace engineering
  • the inorganic material may also be a mineral fiber
  • the inorganic material may also be a mineral fiber
  • this further embodiment can be addressed by the selection of mineral fibers as a filler in the composite material on very specific requirements (such as lesser distortion during cooling of the plastic parts in the injection mold)
  • the inorganic material can be selected in a further preferred embodiment of the present invention from the group of silica, Banumsulfat, glass, clay, titanium dioxide and layered Hats Depending on the application, the various fillers are selected to the lent advantages of the individual materials in the final material combine and vice versa to exclude their disadvantages
  • the composite material in a multi-layer composite according to the invention can be composed of various metallic or non-metallic layers and the electroless metallized surface contains 10% to 70% by volume of one or more inorganic materials and 30% to 90% by volume of one or more polymers
  • complex components of the invention are also accessible, as long as they have on their surface completely or partially a composite material having the stated characteristics, the invention plasma-etched and then metallized to form a multi-layer composite
  • the second object of the present invention is achieved by a process for producing a multilayer composite composed of a composite material and a metal or metal dispersion layer applied thereon without external current, the composite material comprising 10 to 70% by volume of one or more inorganic materials and 30 to 90% by volume of a or more polymers or comprises a high-temperature-resistant polymer, and characterized by the steps a) plasma etching of the composite in the presence of oxygen, b) immersion of the workpiece in a palladium-containing solution c) immersion of the workpiece in an electrolytic solution for electroless metallization
  • the process of the invention surprisingly achieves a very high degree of nucleation in the palladium nucleation following the plasma clot.
  • the literature known achieve a certain, albeit small Bekeimung with palladium ions or palladium (0), it is still not sufficient to subsequently generate a closed and satisfactory metallization reproducible with conventionally used Metalltechnischsbadern. Rather, it has hitherto required metallizing baths which had to be highly sensitized, for example by suspending a metal sheet or sharpening the copper deposition bath immediately before the actual deposition process.
  • the particularly high degree of nucleation with palladium ions or palladium (0) according to the method according to the invention makes it possible for the first time to use industrial and normally stabilized metallization baths which have a large volume and a long service life associated with a high piece throughput.
  • the plasma etching is carried out with an oxygen-containing process gas volume flow for the production of the plasma of at least 20 sccm and at most of 400 sccm.
  • an oxygen-containing process gas volume flow for the production of the plasma of at least 20 sccm and at most of 400 sccm.
  • Ions can be generated. Thus, plasma etching of the composite would fail and not enough reaction sites could be formed to ensure good palladium nucleation. On the other hand, the optimum range is also limited to the top. If the volume of process gas is too high, the individual ionized particles no longer receive enough energy to optimally attack and etch the surface of the composite material.
  • the pressure in the plasma chamber is preferably less than 0.25 mbar, preferably less than 0.2 mbar
  • the chamber pressure in the plasma chamber during plasma etching in the presence of oxygen is an essential variable in the invention.
  • Plasma etching instead, which allows a sufficient pretreatment, followed by a good seeding with palladium ions or with Pallad ⁇ um (O) -Part ⁇ keln and thus closed, firmly adhering metal layers
  • Process reaches the temperature of the workpiece during the plasma etching at the
  • the temperature of the surface of the workpiece is an easy-to-determine control size to ensure that the plasma etching process step
  • Plasma is generated with sufficiently high energy, so that optimal etching of the
  • the erfmdungsgewille plasma etching process step lasts between 1 mm and 30
  • Mm preferably between 15 ⁇ m and 20 ⁇ m
  • the duration of the plasma etching depends on several factors, such as the total surface area to be etched, the size and geometry of the plasma chamber and the
  • the Plasmaatzen is particularly preferably carried out at a power of 300 watts
  • a gas which contains at least 2% by volume of oxygen is used as the process gas in the sculpturema process. Only the presence of oxygen in the process step of plasma etching in the process according to the invention results in closed and firmly adhering layers being deposited in the subsequent electroless metallization.
  • the plasma-ionized oxygen molecules are responsible for the surprising effect of the excellent surface activation with respect to the subsequent palladium nucleation responsible Because currently too little data could be collected, which allowed a scientific explanation of this effect, the exact role of the oxygen molecules in the inventive method can not be conclusively explained
  • the source of oxygen in the process gas used is not critical. In particular, it is also possible to work with air or with pure oxygen gas
  • the process gas can also be varied during the plasma etching. It is possible, for example, for a gas with a high oxygen content to be used as process gas at the beginning of the plasma etching and for a process gas with a lower oxygen content or no oxygen content to be used at the end of the plasma etching
  • no laser pretreatment of the surface of the composite material is performed. This avoids superficial imperfections in the composite material due to too long or too high-energy laser radiation
  • the surface of the composite is preferably not etched wet-chemically
  • Composite material absorb water or solvent and swell uncontrollably on its surface An exact dimensional accuracy is thus no longer given
  • the surface of the composite is preferably not roughened by radiation. Mechanical-abrasive methods always run the risk of damaging the surface of the workpiece more than intended.
  • step b it is particularly preferred that no PVD or CVD layer is applied before step b).
  • PVD method Coating methods with which metals, alloys or chemical compounds are deposited by supplying thermal energy or by particle bombardment in a high vacuum, i. the Be Schweizerungsmate ⁇ al is transferred in various ways from a solid in the vapor phase and then condensed on a substrate surface to the PVD method count nor ion plating and sputtering (Sputte ⁇ ng).
  • PVD method vacuum systems are necessary for the production of high vacuum pressures ⁇ 10-5 mbar.
  • a multilayer composite according to the invention can be used in the electronics industry, as a decorative element of a component, in the automotive industry, or in the aerospace industry.
  • a preferred example of a use is the use as high-gloss handles in an aircraft or automobile.
  • the following figures show a FORTRON 6165 A4 sample plasma etched and metallised under different conditions, whereby only the first three tests showed a surface temperature of more than 55 ° when removed from the plasma furnace (type NANO from Diener)
  • Figure 1 shows a sample plate made of glass and mineral fiber reinforced PPS (Fortron ® 6165A4) with the dimensions 60 * 40 * 2 mm, chemical copper plating (5 microns), pre-treatment in a plasma furnace (NANO Fa. Servant) at a reactor pressure during the plasma treatment of 0.2 mbar for a period of 20 minutes using the reaction gas oxygen at 200 sccm
  • the deposited metal layer is closed.
  • the picture shows the sample after a cross hatch test. Both on the tape and on the sample no detachment can be seen (Gt 0).
  • Figure 2 shows a sample plate made of glass and mineral fiber reinforced PPS (Fortron ® 6165A4) with the dimensions 60 * 40 * 2 mm, chemical Nickeibe harshung (5 microns), Pretreatment in a plasma oven (NANO Fa Diener) at a reactor pressure during the plasma treatment of 0.2 mbar for a period of 20 minutes using the reaction gas oxygen at 200 sccm
  • the deposited metal layer is closed.
  • the picture shows the sample after a lattice cut test. No delamination is visible on the adhesive tape or on the sample (Gt 0)
  • Figure 3 shows a sample plate made of glass and mineralmaschineverstarktem PPS (Fortron ® 6165A4) with the dimensions 60 * 40 * 2 mm, chemical Nickeibe harshung (5 microns), pre-treatment in a plasma furnace (NANO Fa servant) at a reactor pressure during the plasma treatment of 0.3 mbar for a period of 20 minutes using the reaction gas oxygen at 200 sccm
  • the deposited metal layer is closed
  • the picture shows the sample after a lattice cut test Both the tape and the sample show complete detachment (Gt 5)
  • Figure 4 shows a sample plate of glass and mineralmaschineverstarktem PPS (Fortron ® 6165A4) with the dimensions 60 * 40 * 2 mm, chemical Nickeibe harshung (5 microns), pretreatment in a plasma oven (NANO the Fa Diener) at a reactor pressure during the plasma treatment of 0.3 mbar for a period of 5 minutes using the reaction gas nitrogen at 200 sccm
  • Figure 5 shows a sample plate made of glass and mineralmaschineverstarktem PPS (Fortron ® 6165A4) with the dimensions 60 * 40 * 2 mm, chemical Nickeibe harshung (5 microns), pre-treatment in a plasma furnace (NANO Fa servant) at a reactor pressure during the plasma treatment of 0.3 mbar for a period of 5 minutes using the reaction gas oxygen at 200 sccm
  • Figure 6 shows a sample plate made of glass and mineralmaschineverstarktem PPS (Fortron ®
  • Figure 7 shows a sample plate made of glass and mineral fiber reinforced PPS (Fortron ® 6165A4) with the dimensions 60 * 40 * 2 mm, chemical Nickeibe Anlagenung (5 microns), pre-treatment in a plasma furnace (NANO Fa. Servant) at a reactor pressure during the plasma treatment of 0.3 mbar for a period of 1 minute using the reaction gas nitrogen at 200 sccm
  • the deposited metal layer is not closed.
  • the picture shows the sample after a crosshatch test. A crosshatch test could not be performed

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Laminated Bodies (AREA)
  • Chemically Coating (AREA)

Abstract

La présente invention concerne un composite multicouche fait d'un matériau composite et d'une couche de métal ou de dispersion de métal appliquée sur celui-ci sans courant extérieur. Selon l'invention, le matériau composite comprend 10 - 70 % en volume d'une ou de plusieurs substances minérales et 30 - 90 % en volume d'un ou de plusieurs polymères, ou un polymère résistant aux températures élevées ; la surface du matériau composite est modifiée par plasma en présence d'oxygène ; et une couche de métal, d'alliage de métal, de dispersion de métal ou de dispersion d'alliage de métal est appliquée sans courant sur la surface du substrat modifiée par plasma. L'invention concerne aussi un procédé pour produire ce matériau et son utilisation.
EP07704100A 2006-01-23 2007-01-23 Matériau composite métallisé Withdrawn EP1989341A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006003331A DE102006003331A1 (de) 2006-01-23 2006-01-23 Metallisierter Verbundwerkstoff
PCT/EP2007/050668 WO2007082961A2 (fr) 2006-01-23 2007-01-23 Matériau composite métallisé

Publications (1)

Publication Number Publication Date
EP1989341A2 true EP1989341A2 (fr) 2008-11-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP07704100A Withdrawn EP1989341A2 (fr) 2006-01-23 2007-01-23 Matériau composite métallisé

Country Status (3)

Country Link
EP (1) EP1989341A2 (fr)
DE (1) DE102006003331A1 (fr)
WO (1) WO2007082961A2 (fr)

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Publication number Priority date Publication date Assignee Title
DE102011075536A1 (de) * 2011-05-09 2012-11-15 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Trägerfunktionsschichtanordnung
CN111170698B (zh) * 2020-01-20 2021-02-09 河北安恕朗晴环保设备有限公司 一种再生玻璃钢抗裂保温砂浆及其制备、施工方法
CN112095128A (zh) * 2020-07-28 2020-12-18 安徽绩溪徽山链传动有限公司 一种增强链板耐温耐磨性的处理方法

Family Cites Families (3)

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Publication number Priority date Publication date Assignee Title
US5006412A (en) * 1988-04-19 1991-04-09 International Business Machines Corporation Substrate of metal-complexed beta-diketone/thermosetting polymer reaction product
DE19729891B4 (de) * 1997-07-12 2006-12-21 AHC-Oberflächentechnik GmbH & Co. OHG Verfahren zur gezielten Aufrauhung von Kunststoffoberflächen und Vorrichtung zur Ausführung des Verfahrens
DE502004008969D1 (de) * 2003-04-16 2009-03-26 Ahc Oberflaechentechnik Gmbh Gegenstand mit einem schichtenverbund

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Title
See references of WO2007082961A3 *

Also Published As

Publication number Publication date
DE102006003331A1 (de) 2007-08-02
WO2007082961A3 (fr) 2008-07-24
WO2007082961A2 (fr) 2007-07-26

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