EP3573802A1 - Folienformwerkzeug, verfahren zum herstellen eines folienformwerkzeugs, und verwendung eines folienformwerkzeugs - Google Patents
Folienformwerkzeug, verfahren zum herstellen eines folienformwerkzeugs, und verwendung eines folienformwerkzeugsInfo
- Publication number
- EP3573802A1 EP3573802A1 EP17816400.0A EP17816400A EP3573802A1 EP 3573802 A1 EP3573802 A1 EP 3573802A1 EP 17816400 A EP17816400 A EP 17816400A EP 3573802 A1 EP3573802 A1 EP 3573802A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- forming tool
- film forming
- mold
- shell
- tool according
- 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- Withdrawn
Links
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/56—Coatings, e.g. enameled or galvanised; Releasing, lubricating or separating agents
- B29C33/565—Consisting of shell-like structures supported by backing material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/42—Moulds or cores; Details thereof or accessories therefor characterised by the shape of the moulding surface, e.g. ribs or grooves
Definitions
- FOIL MOLDING TOOL METHOD FOR MANUFACTURING A FOIL MOLDING TOOL, AND USE OF A FOIL MOLDING TOOL
- the invention relates to a film forming tool, a method for producing a film forming tool and a use of a film forming tool.
- Automotive surfaces are often made with foil, which is applied to backing parts in a laminating process.
- the carrier part is laminated either with an already grained film or alternatively with a smooth film, wherein in the case of the smooth film a grain during lamination is achieved by means of a grained upper tool.
- a grained film or a smooth film are deformed with a film forming tool, wherein smooth films are often embossed during deformation. The deformed films are then backfoamed and / or back-injected in a separate step.
- a molding shell is used in the molding machine, which has a surface texture, which is also referred to as a negative grain structure and causes an impression of the film during the impression taking.
- the force required for embossing the film force between the film and the shell mold can be achieved by suction of the surface by means of vacuum, by applying compressed air, by mechanical contact pressure or by a combination of the aforementioned methods.
- a mold shell with a surface texture is used in the laminating plant, which causes embossing of the film during lamination.
- the necessary for embossing the film The action of force between the film and the mold shell can be achieved by suction of the surface by means of vacuum, by application of compressed air, by mechanical contact pressure or by a combination of the aforementioned methods.
- embossing during the laminating process or the molding process is that the grain structure is produced in the three-dimensional state of the film and thus no so-called grain loss due to expansion can occur, as is often the case in alternative processes.
- a scar loss is understood to mean a negative impairment of the optical or haptic grain quality on the carrier part of the foil.
- a shell mold with a negative grain structure is often also called Narbschale and often galvanically produced.
- nickel is deposited on a positive model of the outer contour of the finished component with a positive grain structure until a layer thickness of approximately 4 mm has formed.
- a milled steel shell is used, which has obtained a negative grain structure by means of etching.
- the production of a steel shell is faster compared to a galvanically produced nickel shell.
- this can also be manufactured with a laser.
- Another variant offers a plastic shell with a negative grain structure, which is produced in a casting process and is well suited for the lamination of components or the shaping of foils in small batches.
- All known mold pan with a negative grain structure have in common that they are often permeable to air, so that the necessary force between the film and the shell mold can be achieved.
- the air permeability can be produced by a perforation, for example by discrete openings produced by means of lasers or etching, or by a material-specific microporosity of the shell mold.
- a grain pan with a tempering system and a substructure is added to a complete tool.
- a method for laminating a component by a film forming tool is disclosed in DE 10 2013 203 408 AI.
- the invention has for its object to provide the prior art an improvement or an alternative.
- the object is achieved by a film forming tool for laminating a component with a laminating element or for molding a film, wherein the film forming tool has a mold shell, wherein the mold shell has a sprayed layer of metal produced by metal spraying.
- Laminating is understood to mean the joining of several layers of identical or different materials, in particular one layer is a film, which is also referred to as a "laminating element".
- lamination of components is understood as the lamination of a laminating element with the component to be laminated, it being possible for the laminating element to acquire a surface grain when laminating.
- molding is understood as meaning the shaping of a shaped element, in particular a foil, with a foil forming tool, whereby the shaped element can acquire a surface grain during the molding, in particular the molded molded element can be used as a surface in the automobile, wherein the molded shaped element, in particular a foil is connected in a subsequent process with a carrier element.
- film forming tool is understood to mean, optionally, a tool for laminating a component with a laminating element or a tool for molding a molded element, often one and the same film forming tool can be used both for laminating a component with a laminating element and for molding a molded element respective processes for laminating and for
- a film forming tool has at least one mold shell, which is usually supplemented by a support structure and a tempering system.
- a “foil” refers to a thin metal, ceramic or plastic sheet.
- a "grain” is the structuring of a surface, so also of
- a grain is characterized by the haptic and visual properties of a surface.
- a "bowl shell” refers to a bowl-shaped structure with a specific shape, which can be made of a variety of materials and combinations of materials.They are used to shape other components and 100 transfer the shape of their surface to the component to be molded vice versa to the article or model to be molded, which is why a mold shell is often referred to as a "negative mold shell”.
- the object to be formed or the "model” of this object is often referred to as the "positive model”.
- a “material layer” is understood as meaning a layer of a material, wherein the material layer may have a layer thickness in the region of one or more atomic layers, or a material layer may have gaps in which the material of the material layer can not be found a material layer is a coherent layer of atoms of one
- Metal spraying is understood to mean a process for spraying metal, which belongs to the surface coating process.
- metal spraying includes thermal spraying and cold gas spraying.
- metal spraying metal is deposited as filler material inside or outside a spray gun. 115 melted, accelerated in a gas stream in the form of spray particles and thrown onto the surface of the component to be coated, the component surface is usually not melted and only a small thermal load.
- the prior art has heretofore provided that the shell mold of a foil forming tool was milled from a steel block.
- the shell mold, a region of the shell mold or a layer of the shell mold is produced by metal spraying.
- the film forming tool is used for laminating carrier parts with a grained or smooth film. It is also concretely conceivable inter alia that the film forming tool is used to deform a grained or smooth film.
- a mold shell for a film forming tool which has a long service life and is suitable for mass production is inexpensive, comparatively fast and can be produced with high impression quality.
- the film forming tool can have a high molding quality of the positive model even without the need for post-processing.
- the mold shell preferably has two material layers made of different materials.
- the shell mold of a film forming tool can be constructed from different materials.
- the shell mold in two layers, each with different materials.
- a material having a high abrasion resistance could thus be used on the surface of the shell mold, wherein a second layer located lower has a deviating material and is responsible for the necessary rigidity of the shell mold.
- a mold shell for a film forming tool which has a long service life and is suitable for mass production, can be produced inexpensively, comparatively quickly and with high impression quality can. Furthermore, the film forming tool can have a high molding quality of the positive model even without the need for subsequent processing.
- Ceramic has a high surface hardness and thus a high degree of abrasion resistance.
- the surface of the molding shell from a layer of ceramic and to apply to this layer of ceramic, for example, a thicker or equally thick layer of metal in the metal spraying process.
- the ceramic layer itself can be produced in various ways.
- the mold shell has a very high abrasion resistance due to the ceramic surface and at the same time possesses the necessary dimensional stability and rigidity due to the metal layer applied in the metal spraying process.
- a mold shell for a film forming tool which has a long service life and is suitable for mass production, can be produced inexpensively, comparatively quickly and with high impression quality.
- the film forming tool can have a high impression quality of the positive model even without the need for post-processing.
- the surface of the shell mold has a negative grain structure.
- a "negative fringe structure” comprises a surface of a component, in particular a mold shell constructed as a negative mold shell, whereby the relief of the mold shell extends inversely to the object or model to be molded and the model has a scar structure.
- the negative mold shell thus has a negative grain structure.
- Conceivable is a shell mold with an outer layer of ceramic, which carries the Narbin formation and is stiffened by a layer of metal, which was applied by spraying, so that the shell mold has the necessary dimensional stability.
- the film forming tool is used for laminating carrier parts, wherein an originally smooth film is embossed during lamination with a grain structure, so that the surface of the laminated component then has a grain structure.
- the film forming tool is used to deform a smooth film, wherein the film also receives a grain structure during deformation.
- This thus deformed and grained foil can be backfoamed and / or back-injected in a second step, resulting in a component with a grained surface.
- a molded shell with high abrasion resistance and high dimensional stability can be produced, with which the embossing of the laminating element can take place during the laminating process or a film during a molding process.
- a mold shell for a film forming tool which has a long service life and is suitable for mass production is cost, relatively quickly and can be produced with high impression quality.
- the film forming tool can have a high impression quality of the positive model even without the need for post-processing.
- the surface of the mold shell is permeable to air.
- air-permeable is meant that the surface of the shell mold is permeable to air, so air can penetrate the surface of the shell mold.
- the laminating element is sucked into the mold shell by a vacuum applied to the back of the mold shell, so that the force required to emboss the laminating element between the laminating element and the shell mold or the force required to emboss the film between the film and the shell mold can be made.
- the material of the mold shell is permeable to air.
- the sprayed layer produced by metal spraying has a porosity which makes the mold shell permeable to air, so that the laminating element and / or the film can be sucked into the mold shell by means of a vacuum applied to the back of the mold shell.
- a mold shell consisting of several material layers is permeable to air as a result of the properties of the material layers, in particular the mold shell has material layers of different materials.
- a consisting of a ceramic layer and a metal spray layer mold shell has a cross-material porosity, which makes the mold shell permeable to air, so that the laminating element and / or the film can be sucked by a vacuum applied to the back of the mold shell in the mold shell.
- both the ceramic layer and the metal sprayed layer are made microporous.
- the lamination process and / or the molding process can take place simultaneously with high qualitative standards and also cost-effectively and quickly.
- embossing of the laminating element during lamination or the embossing of the molding element can take place during molding.
- the air permeability of the mold shell arises through the use of porous materials, it can be achieved, in particular, advantageously that the mold shell does not have to be perforated extra.
- the mold shell preferably has a support structure on a rear side.
- a support structure on a rear side.
- a “support structure” is understood to be a type of skeleton which stiffens the shell mold behind the material layer forming the surface of the shell mold.
- the overall shape of the shell is very stiff, whereby the quality of the laminated components increases, especially with regard to the reproducibility of components with only within tolerances deviating component geometries.
- a mold shell for a film forming tool which has a long service life and is suitable for mass production is cost, relatively quickly and can be produced with high impression quality.
- the film forming tool can have a high impression quality of the positive model even without the need for post-processing.
- the support structure is honeycomb.
- honeycomb is meant a cellular material pattern constructed of individual cavities.
- the support structure preferably has webs.
- a "bridge” is a part of a framework, which is constructed of webs.
- part of the support structure is made of aluminum.
- the characteristics of aluminum can be targeted according to the specific requirements of the support structure to advantage.
- the use of aluminum can concretely improve the heat conduction in the support structure or make the support structure lighter.
- Alignment refers to a grain size of an elementary aluminum granulate.
- the grain size of Aluminiumgren is usually between 0.3 mm and 1 mm.
- Alugrutton is also understood to mean a composite material consisting of elemental aluminum granules and a matrix, in particular the matrix comprises resin or synthetic resin, the resin being in particular epoxy resin or other thermosets or thermoplastics Matrix have a hardener that cures the resin or resin.
- the intermediate space of the support structure can be compacted with aluminum grit, as a result of which the thermal conductivity and the rigidity of the film forming tool increase with a simultaneously low weight.
- the shell mold on the back Alugr can be achieved that the shell mold is stiffened by the Alugr understand on the back and as a whole very stiff, whereby the quality of the laminated components increases, especially with regard to the reproducibility of components with only within tolerances deviating component geometries.
- the film forming tool has a temperature control.
- a temperature control Conceptually, the following is explained:
- a “temperature control” is a device with which the temperature in a component can be influenced, whereby a temperature control can be provided with a temperature control, which is set up to keep the temperature of a component within a predefined range.
- a temperature control can be provided with a temperature control, which is set up to keep the temperature of a component within a predefined range.
- cooling can be understood in the context of this document, “warming”.
- a cooling device can also cool at one area and simultaneously heat at another area.
- the film forming tool can be adjusted by the temperature control to an optimum operating temperature.
- the temperature control preferably has a cooling channel.
- a “cooling channel” is a channel through which a fluid can flow, wherein the fluid absorbs or releases a heat flow from the vicinity of the cooling channel.
- the film mold tool can have a liquid cooling, whereby all the advantages of liquid cooling can be transferred to the film molding tool.
- Liquid cooling allows very fast and efficient cooling of components.
- the cooling channel on copper.
- Copper is a soft, malleable material that is particularly well suited to conduct heat flow.
- a cooling channel made of copper thus allows a well malleable and efficient cooling channel with a particularly high reaction rate of the cooling effect.
- a part of the cooling channel extends into the sprayed layer of metal.
- the cooling output emanating from a cooling channel can be brought into effect directly in the sprayed layer of metal, so that the surface of the film forming tool can be tempered very responsively.
- a part of the cooling channel extends into the support structure.
- the support structure can be cooled efficiently and responsively.
- a part of the cooling channel extends into the Alugrnite.
- an area of the foil mold made of aluminum mesh can be cooled efficiently and with rapid reaction.
- the film forming tool has a cooling plate.
- a “cooling plate” is a component which, in addition to other functionalities, also has special properties that enable efficient cooling of surrounding components.
- the film forming tool can be cooled efficiently.
- Heat flows can be distributed particularly well in a cooling plate and temperatures can homogenize in a cooling plate.
- the cooling plate is flat.
- the cooling plate has a flat surface and thus is particularly well suited for positive connection with another component.
- a part of the cooling channel extends into the cooling plate.
- the cooling plate can be cooled by a liquid cooling efficient and fast reaction.
- the object solves a method for producing a film forming tool, in particular for producing a film forming tool according to the first aspect of the invention, wherein a ceramic layer is applied to a positive model, wherein the ceramic has a grain, and a metal layer on the ceramic layer is sprayed on.
- the state of the art has hitherto provided that the surface of the film forming tool, which comes into operative connection with the laminating element or during the molding process during the laminating process, was either molded by the electroplating process or molded in a casting process with plastic a steel block was worked out. Especially with a negative skin structure having shell molds, the grain structure was directly molded, worked out with a cutting tool or chemically etched out of the material.
- the surface of the film forming tool which during the laminating process with the laminating element or during the molding process comes into operative connection with a film, to directly use a ceramic which already has a negative grain structure.
- this ceramic layer is stiffened by combining the rear side with a metal layer applied by metal spraying to form a shell mold.
- This shell mold is then supplemented in subsequent steps with a support structure and optionally with a temperature control and thus completed to form a film forming tool.
- a ceramic film which already has a negative grain structure in the production of the film molding tool for the surface.
- the grain structure of such a ceramic film can be done, inter alia, by a previous embossing or a previous casting of a corresponding model having a grain structure.
- a conceivable embodiment of a grained ceramic film suitable for the described method is the product Cera-Shibo from Eschmann Textures International GmbH.
- a mold shell for a film mold tool which has a long service life and is suitable for mass production is cost, relatively quickly and can be produced with high impression quality.
- the film-forming tool can have a high degree of quality with regard to the negative grain structure.
- the negative scar structure can be very robust.
- the object solves a method for producing a film molding tool, in particular for producing a film molding tool according to the first aspect of the invention, in particular a method according to the second aspect of the invention, wherein a ceramic paint is sprayed onto a positive model and cured, so that a ceramic layer is formed, wherein the positive model has a scar, and a metal layer is sprayed onto the ceramic layer.
- a "varnish” is a liquid or powdered coating material that is applied thinly to objects and built up into a continuous, solid film by chemical or physical processes,
- a varnish may also be a ceramic varnish, which is also referred to as a ceramic varnish.
- the prior art has hitherto provided that the surface of the film forming tool, which comes into operative connection with the laminating element during the laminating process or during the molding process, was either molded in the electroplating process, was molded in a casting process with plastic or worked out of a steel block. In particular, in the case of mold shells having a negative grain structure, the grain structure was formed directly, worked out with a cutting tool or chemically etched out of the material.
- the negative scar structure is transferred directly from the ceramic paint on the grain structure of the positive model to the shell mold, so that the relief of the shell mold, in particular, runs in reverse to the relief of the positive model.
- a mold shell for a film forming tool which has a long service life and is suitable for mass production is cost, relatively fast and can be produced with high impression quality.
- the film-forming tool can have a high degree of quality with regard to the negative grain structure.
- the negative scar structure can be extremely robust.
- the mold shell consisting of the ceramic layer and the metal layer is perforated.
- perforating is meant a perforation of hollow bodies or flat objects
- the arrangement, amount, shape and size of the holes can be homogeneous and / or inhomogeneous.
- the perforation can be caused by a cutting tool.
- the distances between the perforation can be chosen homogeneous and uniformly distributed or inhomogeneous executed.
- the film forming tool is suitable for allowing a perforation applied to the back of the mold shell to act on the laminating element and / or the film, so that the force required to emboss the laminating element and / or the film the laminating element and the shell mold or between the film and the shell mold can be done.
- the mold shell is perforated with a laser.
- a cooling channel is embedded in the mold shell.
- the film forming tool can be adjusted by a temperature control to an optimum operating temperature.
- the tempering can have a liquid cooling, whereby all the benefits of liquid cooling can be transferred to the film forming tool.
- Liquid cooling allows very fast and efficient cooling of components.
- the cooling output emanating from a cooling channel can be brought into effect directly in the sprayed layer of metal, so that the surface of the film forming tool can be tempered very rapidly.
- the mold shell is connected to a support structure.
- the overall shape of the shell is very stiff, whereby the quality of the laminated components increases, especially with regard to the reproducibility of components with only within small tolerances deviating component geometries.
- a mold shell for a film forming tool which has a long service life and is suitable for mass production is cost, relatively quickly and can be produced with high impression quality.
- the film forming tool can have a high impression quality of the positive model even without the need for post-processing.
- a cooling channel is embedded in the support structure.
- this can be achieved in that the support structure can be cooled efficiently and fast reaction.
- the support structure is connected to a cooling plate.
- this can be achieved by the fact that the film forming tool can be cooled efficiently. Heat flows can be distributed particularly well in a cooling plate and temperatures can homogenize in a cooling plate.
- a cooling channel is embedded in the cooling plate.
- this can be achieved by the fact that the cooling plate can be cooled by liquid cooling efficient and fast reaction.
- the mold shell is backed with aluminum grilling.
- Backfilling is understood to mean the lining and / or filling of cavities and / or undercuts in the support structure of the film forming tool.
- the intermediate space of the support structure can be compacted with aluminum grit, as a result of which the thermal conductivity and the rigidity of the film forming tool increase with a simultaneously low weight.
- a cooling channel is embedded in the Alugr screen.
- an area of the foil forming tool made of aluminum mesh can be cooled efficiently and with rapid reaction.
- the object solves a use of a film forming tool according to the first aspect of the invention for producing and laminating a component, wherein the laminated component has a grain, or for molding a film of a grained film molding tool.
- the subject matter of the fourth aspect may be advantageously combined with the subject matter of the foregoing aspects of the invention, cumulatively either singly or in any combination.
- FIG. 3 shows schematically a first variant for constructing a film forming tool
- FIG. 4 schematically shows a second variant for constructing a film forming tool
- FIG. 5 schematically shows a third variant for constructing a film forming tool
- Fig. 6 shows schematically a fourth variant for the construction of a film forming tool.
- the first variant of a manufacturing method for a shell mold 1 in Figure 1 consists essentially of three process steps (the process steps are each shown schematically with partial figures in the figure 1 running from left to right).
- the molded shell 1 consists essentially of a ceramic film 3 and a metal spray layer 4.
- the ceramic film 3 is applied to the milled positive model 2.
- the positive model 2 has no grain (not shown).
- the ceramic film 3 has a grain (not shown) which is applied in the direction of the positive model 2.
- the metal spray layer 4 is applied to the back of the applied ceramic foil 3 with a metal spraying device 5.
- the metal spray layer 4 reinforces the molded shell 1 consisting of ceramic film 3 and metal spray layer 4.
- the positive model 2 is separated from the shell mold 1 (not shown).
- the mold shell 1 is perforated with a laser 6.
- the second variant of a manufacturing method for a shell mold 11 in Figure 2 consists essentially of three process steps (the process steps are each shown schematically with partial figures in Figure 1 running from left to right).
- the mold shell 11 consists essentially of a ceramic varnish 13 and a metal spray layer 14.
- the first process step (left partial image) of the second manufacturing process of the mold shell 11 in Figure 2 is applied to the milled positive model 12 of the ceramic paint 13 with a Lackier réelle 15.
- the positive model 12 has a grain (not shown).
- the metal spray layer 14 is applied to the rear side of the applied ceramic lacquer 13 with a metal spraying device 16.
- the metal spray layer 14 stiffens the shell 11 consisting of ceramic varnish 13 and metal spray layer 14.
- the positive model 12 is separated from the mold pan 11 (not shown).
- the shell 11 is perforated with a laser 7.
- the first variant of a film forming tool 20 in FIG. 3 consists essentially of a mold shell 21 and a support structure 24.
- the mold shell 21 consists essentially of a ceramic layer 22 (ceramic film or ceramic varnish) and a metal spray layer 23.
- the support structure 24 consists essentially of a cooling plate 25 and webs 26.
- the support structure 24 stiffens the mold shell 21 to the film forming tool 20th
- the film forming tool 20 has cooling channels 27 in the cooling plate 25, through which the film forming tool 20 can be tempered.
- the second variant of a film forming tool 30 in FIG. 4 consists essentially of a mold shell 31 and a support structure 35.
- the mold shell 31 essentially consists of a ceramic layer 32 (ceramic film or ceramic varnish) and a metal spray layer 33.
- the support structure 35 consists essentially of a cooling plate 36 and webs 37. The support structure 35 stiffens the mold shell 31 to form the film mold 30.
- the film molding tool 30 has cooling channels 34 in the metal spray layer 33, by means of which the film molding tool 30 can be tempered.
- the third variant of a film forming tool 40 in FIG. 5 consists essentially of a mold shell 41 and a support structure 44.
- the mold shell 41 consists essentially of a ceramic layer 42 (ceramic foil or ceramic lacquer) and a metal spray layer 43.
- the support structure 44 consists essentially of a cooling plate 45 and webs 46. The support structure 44 stiffens the mold shell 41 to the film mold 40.
- the film mold 40 has cooling channels 47 in the webs 46 of the support structure 44, through which the film mold 40 can be tempered.
- the fourth variant of a foil forming tool 50 in FIG. 6 consists essentially of a shell 51 and a support structure 54.
- the mold shell 51 consists essentially of a ceramic layer 52 (ceramic foil or ceramic lacquer) and a metal spray layer 53.
- the support structure 54 consists essentially of a cooling plate 55 and Alugrello 56.
- the Alugrello 56 behind the mold shell 51 and fills the space between the mold shell 51 and the cooling plate 55, whereby the mold shell 51 is added to the film mold 50 and stiffened.
- the film forming tool 50 has cooling channels 57 that run through the aluminum ring 56 and through which the film forming tool 50 can be tempered.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102017000487.0A DE102017000487A1 (de) | 2017-01-20 | 2017-01-20 | Kaschierwerkzeug, Verfahren zum Herstellen eines Kaschierwerkzeugs und Verwendung eines Kaschierwerkzeugs |
DE102017007115 | 2017-07-28 | ||
PCT/DE2017/000383 WO2018133889A1 (de) | 2017-01-20 | 2017-11-13 | Folienformwerkzeug, verfahren zum herstellen eines folienformwerkzeugs, und verwendung eines folienformwerkzeugs |
Publications (1)
Publication Number | Publication Date |
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EP3573802A1 true EP3573802A1 (de) | 2019-12-04 |
Family
ID=60702253
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP17816400.0A Withdrawn EP3573802A1 (de) | 2017-01-20 | 2017-11-13 | Folienformwerkzeug, verfahren zum herstellen eines folienformwerkzeugs, und verwendung eines folienformwerkzeugs |
Country Status (6)
Country | Link |
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US (1) | US20210252748A1 (de) |
EP (1) | EP3573802A1 (de) |
CN (1) | CN110461562A (de) |
CA (1) | CA3053970A1 (de) |
DE (1) | DE112017006873A5 (de) |
WO (1) | WO2018133889A1 (de) |
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AU7724596A (en) * | 1995-11-13 | 1997-06-05 | General Magnaplate Corporation | Fabrication of tooling by thermal spraying |
US6447704B1 (en) * | 2000-05-23 | 2002-09-10 | Gmic, Corp. | Thermal-sprayed tooling |
US7350558B2 (en) * | 2004-10-22 | 2008-04-01 | Grigoriy Grinberg | Method of venting a spray metal mold |
GB0620604D0 (en) * | 2006-10-18 | 2006-11-29 | Flotek Internat Ltd | Methods of moulding and mould liners therefor |
EP2184149A1 (de) * | 2008-11-05 | 2010-05-12 | Peguform GmbH | Verfahren und Vorrichtung zur Herstellung eines Formteils mit Dekoroberfläche |
DE102012218928A1 (de) * | 2012-10-17 | 2014-04-17 | Krones Ag | Herstellungsverfahren für Blasformen |
DE102013203408B4 (de) | 2013-02-28 | 2016-02-11 | Faurecia Innenraum Systeme Gmbh | Verfahren zum Kaschieren eines Bauteils durch ein Kaschierwerkzeug mit einem Kaschierelement |
CN105143976B (zh) * | 2013-03-15 | 2019-12-17 | 佳能纳米技术公司 | 使用具有金属或氧化物涂层的可再次利用的聚合物模板的纳米压印 |
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2017
- 2017-11-13 EP EP17816400.0A patent/EP3573802A1/de not_active Withdrawn
- 2017-11-13 CN CN201780088502.6A patent/CN110461562A/zh active Pending
- 2017-11-13 WO PCT/DE2017/000383 patent/WO2018133889A1/de unknown
- 2017-11-13 US US16/479,517 patent/US20210252748A1/en not_active Abandoned
- 2017-11-13 CA CA3053970A patent/CA3053970A1/en not_active Abandoned
- 2017-11-13 DE DE112017006873.8T patent/DE112017006873A5/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
CN110461562A (zh) | 2019-11-15 |
CA3053970A1 (en) | 2018-07-26 |
DE112017006873A5 (de) | 2019-10-24 |
US20210252748A1 (en) | 2021-08-19 |
WO2018133889A1 (de) | 2018-07-26 |
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