WO2005030472A1 - Werkzeug zum erzeugen einer mikrostrukturierten oberfläche - Google Patents
Werkzeug zum erzeugen einer mikrostrukturierten oberfläche Download PDFInfo
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- WO2005030472A1 WO2005030472A1 PCT/EP2004/052383 EP2004052383W WO2005030472A1 WO 2005030472 A1 WO2005030472 A1 WO 2005030472A1 EP 2004052383 W EP2004052383 W EP 2004052383W WO 2005030472 A1 WO2005030472 A1 WO 2005030472A1
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- Prior art keywords
- die
- tool
- tool according
- roller
- curing
- Prior art date
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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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
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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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
-
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/0004—Machines or apparatus for embossing decorations or marks, e.g. embossing coins characterised by the movement of the embossing tool(s), or the movement of the work, during the embossing operation
- B44B5/0009—Rotating embossing tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B5/00—Machines or apparatus for embossing decorations or marks, e.g. embossing coins
- B44B5/02—Dies; Accessories
- B44B5/026—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/24—Pressing or stamping ornamental designs on surfaces
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
- G03F7/0017—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor for the production of embossing, cutting or similar devices; for the production of casting 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
- B29C2035/0827—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using UV radiation
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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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/022—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing characterised by the disposition or the configuration, e.g. dimensions, of the embossments or the shaping tools therefor
- B29C2059/023—Microembossing
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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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
- B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
- B29C35/0888—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using transparant moulds
-
- 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
- B29C59/00—Surface shaping of articles, e.g. embossing; Apparatus therefor
- B29C59/02—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing
- B29C59/04—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
- B29C59/046—Surface shaping of articles, e.g. embossing; Apparatus therefor by mechanical means, e.g. pressing using rollers or endless belts for layered or coated substantially flat surfaces
Definitions
- the invention relates to a tool for producing a microstructured surface, a method for producing an at least partially microstructured surface and an object with a multi-curved surface that is at least partially microstructured in the area of multiple curvature, the microstructure of which in the area of multiple curvature using a described tool or method can be generated.
- Microstructured surfaces are increasingly required for special functions. Examples include surfaces with the lotus leaf structure or flow-favored surfaces. Products that can be optimized with regard to speed and energy consumption with flow-favored, so-called "Riblef surfaces” are fundamentally objects that are moved on the one hand, such as planes, rail vehicles, automobiles, ships or rotor blades of wind turbines and, on the other hand, objects around or through which a movement is to take place, such as pipelines. In addition, micro-structured surfaces serve to reduce contamination or growth (especially on ships).
- the adhesive can peel off during operation.
- a film brings additional weight to the workpiece. This counteracts the intended energy saving, for example in the case of flow-favored surfaces on vehicles.
- a film also consumes volume, which in the case of pipelines leads to a reduced internal volume or the need for an increased external volume.
- embossing processes are known which emboss foils or foil-like materials in stationary machines.
- Reiner Mehnert, A. Sobottka and Ch. Eisner in "Microstructured Polyacrylate Surfaces Generated by UV&EP Curing", Proc. RadTech Europe, 08.-10., Basel (2001) 603-608 disclose a device in which a film is placed over a The surface of the film is hardened by irradiating the film with electrons or UV radiation simultaneously with the impression of the die in the film.
- a similar device is also disclosed in DE 196 13 383 C1, in which a gelatin film web is passed between two rollers, one of the rollers comprising a die on its surface.
- EP 0 205 289 A1 discloses a method in which a microstructure is likewise applied to a film using a roller.
- the three methods or devices mentioned have in common that the material whose surface is to be microstructured must be flexible so that it can be guided over the pressure roller. None of these documents shows a possibility by means of which a roller can be used to apply a microstructure to the surface of an inflexible, rigid object such as, for example, a vehicle component. In particular, the devices or methods mentioned provide no indication of how or that one could do without a film. This means that embossing (i.e. a microstructure) of double-curved, rigid surfaces is not possible.
- embossing is associated with a simultaneous (partial) hardening of the microstructurable surface - this hardening must be done by irradiating the respective film, since the microstructurable side of the film is covered by the die and the roller supporting it.
- Such hardening is naturally not possible when microstructuring larger objects that cannot be irradiated - such as components of vehicles.
- embossing of the not yet hardened lacquer by brief contact with an embossing tool is not easily possible in a quality sufficient for certain applications (e.g. for a streamlined surface), since conventional wet lacquers do not offer a time window within which the lacquer is still deformable and on the other hand, no longer flows after contact with the embossing tool.
- the paint is extremely sticky and uncured sticks to it when the embossing tool is removed, even if the surface energy of the embossing tool is extremely low (eg less than 25 mN / M).
- WO 00/30869 discloses a process for the decorative design of a painted substrate surface, in which a paint which can be crosslinked by UV radiation is cured through a die by means of UV radiation.
- a radiolucent matrix is also disclosed in the aforementioned DE 196 13 383 C1; the microstructurable surface is cured by UV radiation through the die.
- a tool for producing a microstructured surface comprising: a flexible matrix with a negative of the microstructure to be produced
- a pressure roller that can be moved over a surface for pressing the die against the surface, wherein the pressure roller and die are arranged such that when the roller moves over the surface, the die passes between the roller and the layer in a rolling movement, so that the negative of the die faces the surface, and a device for accelerating the hardening of a hardenable material is arranged that it accompanies the movement of the pressure roller over the surface of its movement and acts on a part of the surface.
- “Generating a microstructured surface” is understood to mean the generation of a surface topography which essentially comprises structures in the range from 100 ⁇ m to 0.5 ⁇ m, preferably 50 ⁇ m to 0.5 ⁇ m, spacing from one another and depth. If the generation by molding (such as embossing), the error in the impression (deviation from the target shape) is less than 5 ⁇ m, preferably less than 1 ⁇ m
- This surface can be part of a special layer on a substrate (for example a lacquer on an aircraft wing) or through the substrate
- the topography mentioned is regularly created by embossing and - if the embossed surface is not already dimensionally stable - subsequent curing.
- a “movable” pressure roller is to be understood as a pressure roller, the focus of which is able to perform a movement on a microstructurable surface or a substrate to which such a surface is applied. Accordingly, a “movement” of the roller over a surface understand the movement of the center of gravity of this roller along said surface, the roller moving in a rolling manner.
- hardening is understood to mean at least partial hardening.
- the advantage of a device for curing a curable material is that when it is used - the adaptation of the curable material used (for example a coating system) to the mechanism of action provided the device - the hardening reduces or even avoids bleeding of the hardenable material into which the microstructure has been introduced through the die.
- the curable material used for example a coating system
- Figures 1 to 5 each represent a schematic representation of a tool according to the invention, the light source (5, 5a) shown being optional, that is, an example of a device for curing a curable material represents. Accordingly, it is e.g. possible that the die (a) in the form of an endless belt around only one roller (Figure 1), two ( Figure 2) or three (see e.g. Figure 3) and more rollers or (b) in the form of e.g. the disposable belt adapted to the length of the microstructuring surface (in particular for producing non-identically recurring microstructure patterns) is guided over two (see FIG. 4) or more than two rollers, the disposable belt being e.g. is unwound from a first roller and wound up by a second roller.
- the person skilled in the art will easily find further design options for the tool according to the invention.
- a suitable matrix material is important for the design of the tool according to the invention.
- This material should be able to exactly reproduce structures in the range of less than 20 micrometers, preferably less than 5 micrometers, again preferably 1 micrometer, it should preferably have a low surface energy of ⁇ 30 mN / m, preferably ⁇ 25 mN / m in the cured state and as a result, no strong adhesive forces build up with a hardening lacquer, and it should preferably have a Shore hardness of 25 to 50, preferably 25 to 40, particularly preferably about 27 or about 36. The elasticity associated with this Shore hardness is particularly suitable for the microstructure process.
- the matrix material is transparent and has only a low absorption in the wavelength range of the radiation used, in particular UV light, or has a high thermal conductivity in order to transfer thermal energy to the microstructurable surface, preferably without deforming itself in the process.
- the pressure rollers Preferred, in particular in connection with the die material described in this application, is a surface material for the pressure rollers, whose Shore hardness is from 20 to 50.
- the pressure rollers preferably have a diameter of 10 to 50 cm and / or a length of 20 to 100 cm.
- a major advantage of a tool according to the invention is that it permits problem-free and continuous machining of surfaces.
- a suitable matrix and / or pressure roller material it is suitable for structuring curved, even multi-curved surfaces.
- large structures such as airplanes or rail vehicles or parts thereof can also be microstructured in areas of double-curved surfaces.
- the tool according to the invention in particular one with a surface material for the pressure roller with a Shore hardness of 20 to 50 and preferably with one Pressure roller with a diameter of 10 to 50 cm and / or a length of 20 to 100 cm is therefore particularly advantageous for the microstructuring of surfaces or surface sections of aircraft, in particular their wings and fuselage, of rail vehicles, in particular locomotive and wagon bodies, Automobiles, ships, in particular their hulls and drive screws, wind turbines, in particular their rotor blades, turbines, in particular their rotor and stator blades, and inner tube surfaces, in particular for pipelines.
- the disadvantages described above of conventional methods for gluing the surfaces or surface sections just mentioned can thus be avoided or reduced.
- multiply curved surfaces are surfaces that cannot be covered wrinkle-free by a continuous, evenly spreadable, microstructured film according to the prior art, touching the entire surface.
- a suitable system of curable material for example a coating system
- a coating system is generally also essential for a successful microstructure. Ideally, this should offer a time window within which the lacquer can still be deformed and, on the other hand, no longer flows after contact with the die. At the same time, the paint should not be so sticky that it sticks to the die when it is removed. Since such an ideal lacquer system can only be implemented in a technically complex manner, one will often resort to lacquer systems that do not have the ideal properties described. It is crucial that the varnish hardens under the die so that it no longer sticks to it and no longer runs after the die has been removed.
- a lacquer system which has a radiation- or thermally induced crosslinking reaction, by means of which the lacquer can also be wholly or partially crosslinked under the die.
- lacquer systems are particularly suitable for use with preferred embodiments of the tool according to the invention (cf. further below).
- a roller pickup roller is set up in such a way that it removes the die again when the tool is moved over the surface.
- An above-mentioned device for accelerating the curing preferably comprises a lamp and / or a heating device for irradiating and / or heating the microstructurable surface.
- the device for accelerating curing is a UV light source, since a particularly large number of UV-curable lacquers are available and irradiation with (UV) light is easy to handle.
- a tool according to the invention is very particularly preferred, in which the device for accelerating the hardening is attached in such a way that the hardenable material on the microstructurable surface is hardened by irradiating or heating the die.
- the hardening takes place during operation, while the die is still pressed into the microstructurable surface, so that the microstructure can run out after removal of the die if it is handled properly and the curable material does not stick to the die.
- the preferred tool according to the invention is used for the microstructure of a surface with a coating system which is either purely radiation-curing or purely thermosetting or with a system which is a combination of (a) thermal and radiation curing or (b) another curing mechanism and (i) radiation curing or (ii) thermal curing.
- a two-component so-called dual-cure coating system is very particularly preferred, which has a mixture of two different curing mechanisms:
- the polyadduct in the coating system ensures particularly good adhesion to the substrate.
- a tool according to the invention and in particular its preferred embodiments preferably comprise a device for applying the curable material to a substrate or to the die.
- a device for applying the curable material for example a lacquer
- a microstructurable surface is initially made available (by means of the applied material).
- timely is to be understood as a time interval that is shorter than the respective curing time for the complete (not only partial) curing of the respective curable material that is to form the microstructure.
- Another aspect of the invention relates to the use of the above-described tools for producing a microstructured surface.
- a tool according to the invention for producing a microstructured surface particularly flow-favored and / or dirt or fouling-repellent surfaces can be produced, whereby the disadvantages described at the beginning for conventional microstructuring methods can be avoided or reduced.
- a tool according to the invention for producing a microstructured surface in particular the advantages described above for preferred embodiments and aspects of the tool according to the invention can be achieved.
- the tools according to the invention are particularly suitable for such use, since they can be used to microstructure large surfaces in a continuous process, which can also include double-curved surfaces. This is made possible in particular by a suitable selection of the matrix material and the material for the pressure roller.
- the tool is preferably designed such that it exerts the pressure required for the microstructuring on the curable material due to its own weight. However, the pressure can also be generated by an additionally applied force. This pressure is particularly necessary to ensure that the if necessary, remove any air bubbles in the boundary layer between the tool (die) and the microstructurable material.
- the tool according to the invention can be moved, it is possible to choose advantageous embossing and / or curing conditions for the respectively selected curable material which is to carry the microstructure by the choice of the feed rate.
- the tool can be moved continuously or discontinuously over the microstructurable surface.
- a suitable matrix material multiple use of the tool is possible, which is preferably designed in such a way that the matrix can be replaced.
- the hardening process of the hardenable material can be influenced by the tool at the same time, in particular when a corresponding matrix material is selected by exposure through the matrix.
- lacquer or resin systems as a curable material is possible, which can only be cured with the exclusion of oxygen.
- these resin systems are the systems that are also used in the air e.g. can be cured with UV radiation, superior in many ways.
- Such varnish resin systems have the following advantages in particular:
- Another aspect of the invention relates to a method for producing an at least partially microstructured surface, comprising the steps:
- a) providing a microstructurable surface b) providing a tool according to the invention (preferably in one of the preferred configurations), c) microstructuring the surface by means of the tool.
- the method according to the invention is preferably carried out using a tool according to the invention, a device for accelerating the hardening of the hardenable material being arranged in such a way that it accompanies the movement of the pressure roller over the surface and acts on a (preferably already run over) part of the surface and thus the microstructurable surface hardens. This can ensure that the microstructure in the curable material does not run again.
- a method according to the invention is particularly preferred in which the curing takes place by irradiating or heating the die. With this procedure, it is possible to cure the microstructure of a surface of a material that can be cured by irradiation or heating generated by the matrix in situ in such a way that it no longer runs.
- a method according to the invention is also preferred, comprising in step b) the provision of a tool according to the invention with a device for applying the curable material to a substrate or to the die and applying a curable material to a substrate or to the die by the tool, so that a microstructurable surface is provided according to step a).
- the advantage of this method is that the travel speed and the energy which is introduced into the particularly preferred tool according to the invention for curing the curable material can be optimally matched to this material (preferably a coating system).
- this material preferably a coating system.
- the application of the curable material (providing the microstructurable surface) and microstructuring can take place in a single operation.
- a further aspect of the invention relates to an object with a multi-curved surface that is at least partially microstructured in the area of the multi-curvature, the microstructure in the area of the multi-curvature being able to be produced by means of a tool or method according to the invention (in particular in the respectively preferred embodiments).
- Such an object has the advantages of a microstructure, even in surface areas which have so far not been microstructured by means of the prior art, but without the disadvantages described in the prior art, which are associated in particular with the use of foils which carry a microstructure.
- Figure 1 is a schematic representation of a tool according to the invention, in which the die runs as an endless belt around the pressure roller.
- Figure 2 is a schematic representation of a tool according to the invention, in which the die runs as an endless belt around a pressure roller and a further roller (take-off roller);
- FIG. 3 shows a schematic illustration of a tool according to the invention, in which the die runs as an endless belt around the pressure roller and two further rollers, one of which functions as a take-off roller;
- FIG. 4 shows a schematic representation of a tool according to the invention, in which the matrix band is unwound from the pressure roller and wound onto a take-off roller;
- FIG. 5 shows the schematic representation of a tool according to the invention, in which the die is unwound from a roller, runs over the pressure roller and a take-off roller and is then wound up again;
- FIGS. 1-5) Examples of preferred tools according to the invention (FIGS. 1-5):
- FIGS. 1-5 identical reference symbols are used for elements which essentially correspond to one another in their function.
- the tool shown in Figure 1 comprises a pressure roller 1, on which a die 3 is applied as an endless belt.
- a pressure roller Within the pressure roller is a light and / or heat source 5, which is attached in such a way that the energy it emits passes through the pressure roller material is able to transmit to the matrix (in the case of heat) or to radiate through the matrix (in the case of light).
- the roller material In the latter case, the roller material must have a high transmittance for the wavelength emitted by the light source.
- FIG. 2 Another tool according to the invention, as shown in FIG. 2, comprises a pressure roller 1, a die 3, which in turn is designed as an endless belt, and a roller 7, which also functions as a take-off roller.
- a curing agent e.g. a light source
- a curing agent can optionally be attached within the circumferential or above the circumferential matrix band.
- FIG. 3 shows a tool according to the invention with a pressure roller 1, a die 3, a roller 7, which simultaneously functions as a take-off roller and a roller 9 and an exposure source with variable distance setting 5a (optional).
- FIG. 4 shows a further embodiment of a tool according to the invention, in which a web-shaped die 3 is unrolled from pressure roller 1 and rolled onto a roller 7, which also functions as a take-off roller.
- FIG. 5 shows a further tool according to the invention, in which a web-shaped die 3 is unrolled from a roll (not shown) or the like, guided over a pressure roller 1 and is again removed from the surface by a take-off roller 7 before it is again passed onto a (not shown) roll or the like is rolled up.
- the die is not designed as an endless belt.
- the direction of travel corresponds to the arrow direction shown in the respective figure.
- a device for accelerating the curing of the curable material (partly not shown) can be optional above or between the rollers (if there are more than one) be attached.
- the tools according to the invention can also be designed such that, depending on the direction of travel, the same roller can act as a pressure roller or take-off roller.
- a die was produced from a material in accordance with sub-item a) below as an endless belt as described below under b):
- the tool thus produced was produced as in sub-item e) described used, a varnish was microstructured by means of a UV lamp (described in sub-item d) (coating system cf. sub-item c)).
- a) Material for the production of the die :
- a two-component silicone impression compound from Wacker based on polyaddition hardening was used. This is the transparent 2-component silicone impression material Elastosil EL M 4648 with a mixing ratio of 10 to 1 (component A to component B) from Wacker.
- the transmission spectrum of Elastosil EL M 4648 is shown in sections in Table 1 and is shown in FIG. 6 in comparison to the impression material Elastosil EL M 4644 from Wacker.
- the matrix should show the well-known, streamlined microstructure that has already been tried and tested for commercial aircraft.
- negative copies of a film with the tried and tested microstructure were made by molding this film with the silicone material specified above.
- the die thickness was set to at least 1 mm. The procedure was as follows:
- the above-mentioned silicone impression material was mixed in the above-mentioned mixing ratio and deaerated using the apparatus provided for this purpose (here a vacuum dissolver).
- the curing time was at least 12 hours.
- the silicone die 3 thus produced was pulled off the original film, joined to form an endless belt and joined to form a tool with the other components of a tool according to the invention, as shown schematically in FIG. 3.
- the silicone impression material was deaerated by means of a vacuum device after the impression material had been applied to the original film.
- Component A is a compound having Component A:
- Photoinitiator 2-methyl-1 [4- (methoylthio) phenyl] -2-morpholinopropan-1- on 7.
- Photoinitiator 1-hydroxy-cyclohexyl-phenyl-ketone
- Component B is a compound having Component B:
- UV curing light intensity: 100% (4 kW), m / min
- a UV radiation source (5a) was used to harden the UV-sensitive material component of the dual-cure lacquer.
- the device was installed in such a way that the emission of UV light and ozone was minimized.
- the radiation source consists of a mercury vapor metal halide lamp that emits ultraviolet light in the A, B and C range during operation.
- the UV light was deflected by several reflectors and selected for a light spectrum in the UV range from 200 to 400 nm before it emerged.
- the undesirable portions of the energy of visible and infrared light from 400 to 4000 nm were discharged through the cooling housing.
- Figure 7 shows the spectral irradiance of the UV radiation source used (5a) compared to a standard UV lamp.
- the maximum intensity of the UV lamps used was 4kW, the wavelength distribution of the UV light used: 200 to 400nm.
- the above-mentioned dual-cure varnish was applied to the substrate with an average layer thickness of approx. 70 ⁇ m on a 10 x 20 cm chrome-anodized aluminum sheet provided with epoxy primer. As a result, the lacquer layer thickness was greater than the depth of the microstructure to be produced.
- the tool was placed on the varnish layer (surface) and the air was removed from the intermediate layer by applying slight pressure. The varnish was then cured by the tool by means of the UV light, the UV light emerging from the UV light source and striking the varnish to be hardened through the die.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04816228.3A EP1667836B1 (de) | 2003-10-01 | 2004-09-30 | Werkzeug und verfahren zum erzeugen einer mikrostrukturierten oberfläche |
ES04816228T ES2431278T3 (es) | 2003-10-01 | 2004-09-30 | Herramienta y procedimiento para la generación de una superficie microestructurada |
US10/574,204 US7736570B2 (en) | 2003-10-01 | 2004-09-30 | Tool for generating microstructured surfaces |
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Application Number | Priority Date | Filing Date | Title |
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DE10346124.8 | 2003-10-01 | ||
DE10346124A DE10346124B4 (de) | 2003-10-01 | 2003-10-01 | Werkzeug und Verfahren zum Erzeugen einer mikrostrukturierten Oberfläche und Verwendung eines Werkzeuges sowie damit erzeugter Gegenstand |
Publications (1)
Publication Number | Publication Date |
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WO2005030472A1 true WO2005030472A1 (de) | 2005-04-07 |
Family
ID=34384352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2004/052383 WO2005030472A1 (de) | 2003-10-01 | 2004-09-30 | Werkzeug zum erzeugen einer mikrostrukturierten oberfläche |
Country Status (7)
Country | Link |
---|---|
US (1) | US7736570B2 (de) |
EP (1) | EP1667836B1 (de) |
KR (2) | KR20120104396A (de) |
CN (1) | CN100446961C (de) |
DE (1) | DE10346124B4 (de) |
ES (1) | ES2431278T3 (de) |
WO (1) | WO2005030472A1 (de) |
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WO2009083148A2 (de) * | 2007-12-21 | 2009-07-09 | Giesecke & Devrient Gmbh | Werkzeugform zum erzeugen einer mikrostruktur |
EP2639462A1 (de) * | 2012-03-15 | 2013-09-18 | Peter Adrian Leitl | Rotationskörper mit reibungsreduzierender Oberfläche sowie Verfahren zur Herstellung desselben |
WO2016001222A1 (de) | 2014-07-03 | 2016-01-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Modul, system und verfahren zum auftragen eines viskosen mediums auf eine oberfläche und verfahren zum herstellen des moduls |
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FR2988323B1 (fr) | 2012-03-23 | 2014-04-11 | Airbus Operations Sas | Dispositif et procede de formation d'un revetement microstructure sur un substrat tel qu'un element d'aeronef |
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US9751618B2 (en) | 2015-05-06 | 2017-09-05 | The Boeing Company | Optical effects for aerodynamic microstructures |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03203623A (ja) * | 1989-12-29 | 1991-09-05 | Chisso Corp | 塩化ビニールシートの製造方法 |
DE4207210A1 (de) * | 1992-03-06 | 1993-09-09 | Mauser Werke Gmbh | Verfahren und vorrichtung zur erhoehung der oberflaechenrauhigkeit von thermoplastischen kunststoffen |
EP1003078A2 (de) * | 1998-11-17 | 2000-05-24 | Corning Incorporated | Verfahren zur Vervielfältigung eines Nanomusters |
WO2000030869A1 (de) * | 1998-11-19 | 2000-06-02 | E.I. Du Pont De Nemours And Company, Inc. | Verfahren zur dekorativen gestaltung einer lackierten substratoberfläche |
US20020098257A1 (en) * | 2001-01-22 | 2002-07-25 | Masaaki Ikeda | Optical device provided with a resin thin film having a micro-asperity pattern and manufacturing method and apparatus of the optical device |
DE10203250C1 (de) * | 2001-12-20 | 2003-07-24 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung zur Strukturierung, insbesondere Mikrostrukturierung, von Polymerfolien |
EP1366888A1 (de) * | 2001-02-07 | 2003-12-03 | Idemitsu Unitech Co., Ltd. | Verfahren zur herstellung von mikrogeprägten folien und mikrogeprägte folie |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4986496A (en) * | 1985-05-31 | 1991-01-22 | Minnesota Mining And Manufacturing | Drag reduction article |
CN1005968B (zh) * | 1985-07-03 | 1989-12-06 | Lg2兰迪斯·吉尔朱格股份公司 | 具有微观结构的宏观表面图样的生成方法 |
DE69022647D1 (de) * | 1989-07-12 | 1995-11-02 | Canon Kk | Gerät zur Herstellung einer Substratschicht für optische Aufzeichnungsmedien, Verfahren zur Herstellung einer Substratschicht für optische Aufzeichnungsmedien, das Gebrauch davon macht, Gerät zur Herstellung eines optischen Aufzeichnungsmediums und Verfahren zur Herstellung eines optischen Aufzeichnungsmediums, das Gebrauch davon macht. |
DE19613383C1 (de) * | 1996-04-03 | 1997-08-28 | Flohr Schmitt Evelyn | Abformstempel zum Aufbringen von Mikrostrukturen auf Gegenstände, Verfahren hierfür sowie danach hergestellter eßbarer Gegenstand |
DE29923870U1 (de) * | 1998-11-05 | 2001-06-21 | Sogewa-Walzen Sonnwald GmbH, 40231 Düsseldorf | Druckwalze oder Druckwalzenhülse und deren Verwendung für den Flexodruck |
DE10108469B4 (de) * | 2001-02-22 | 2007-01-18 | Nucellsys Gmbh | Verfahren zur Herstellung eines mikrostrukturierten Blechs sowie Verwendung des Verfahrens |
US20040265058A1 (en) * | 2003-06-25 | 2004-12-30 | Gregg David Wayne | Concrete stamping apparatus |
-
2003
- 2003-10-01 DE DE10346124A patent/DE10346124B4/de not_active Expired - Fee Related
-
2004
- 2004-09-30 KR KR1020127019384A patent/KR20120104396A/ko not_active Application Discontinuation
- 2004-09-30 EP EP04816228.3A patent/EP1667836B1/de not_active Not-in-force
- 2004-09-30 CN CNB2004800287307A patent/CN100446961C/zh not_active Expired - Fee Related
- 2004-09-30 KR KR1020067006009A patent/KR20060088887A/ko active Application Filing
- 2004-09-30 US US10/574,204 patent/US7736570B2/en active Active
- 2004-09-30 ES ES04816228T patent/ES2431278T3/es active Active
- 2004-09-30 WO PCT/EP2004/052383 patent/WO2005030472A1/de active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03203623A (ja) * | 1989-12-29 | 1991-09-05 | Chisso Corp | 塩化ビニールシートの製造方法 |
DE4207210A1 (de) * | 1992-03-06 | 1993-09-09 | Mauser Werke Gmbh | Verfahren und vorrichtung zur erhoehung der oberflaechenrauhigkeit von thermoplastischen kunststoffen |
EP1003078A2 (de) * | 1998-11-17 | 2000-05-24 | Corning Incorporated | Verfahren zur Vervielfältigung eines Nanomusters |
WO2000030869A1 (de) * | 1998-11-19 | 2000-06-02 | E.I. Du Pont De Nemours And Company, Inc. | Verfahren zur dekorativen gestaltung einer lackierten substratoberfläche |
US20020098257A1 (en) * | 2001-01-22 | 2002-07-25 | Masaaki Ikeda | Optical device provided with a resin thin film having a micro-asperity pattern and manufacturing method and apparatus of the optical device |
EP1366888A1 (de) * | 2001-02-07 | 2003-12-03 | Idemitsu Unitech Co., Ltd. | Verfahren zur herstellung von mikrogeprägten folien und mikrogeprägte folie |
DE10203250C1 (de) * | 2001-12-20 | 2003-07-24 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung zur Strukturierung, insbesondere Mikrostrukturierung, von Polymerfolien |
Non-Patent Citations (1)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 015, no. 473 (M - 1185) 29 November 1991 (1991-11-29) * |
Cited By (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102006004644A1 (de) * | 2006-01-31 | 2007-08-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Werkzeug und Verfahren zum Erzeugen einer Schicht mit mikrostrukturierter Außenfläche auf einer Substratoberfläche |
DE102006004644B4 (de) * | 2006-01-31 | 2007-12-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Werkzeug und Verfahren zum Erzeugen einer Schicht mit mikrostrukturierter Außenfläche auf einer Substratoberfläche |
WO2009083148A2 (de) * | 2007-12-21 | 2009-07-09 | Giesecke & Devrient Gmbh | Werkzeugform zum erzeugen einer mikrostruktur |
WO2009083148A3 (de) * | 2007-12-21 | 2010-01-21 | Giesecke & Devrient Gmbh | Prägewerkzeug zum erzeugen einer mikrostruktur |
EP2639462A1 (de) * | 2012-03-15 | 2013-09-18 | Peter Adrian Leitl | Rotationskörper mit reibungsreduzierender Oberfläche sowie Verfahren zur Herstellung desselben |
DE102014212940A1 (de) | 2014-07-03 | 2016-01-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Modul, System und Verfahren zum Auftragen eines viskosen Mediums auf eine Oberfläche und Verfahren zum Herstellen des Moduls |
WO2016001222A1 (de) | 2014-07-03 | 2016-01-07 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Modul, system und verfahren zum auftragen eines viskosen mediums auf eine oberfläche und verfahren zum herstellen des moduls |
US10537912B2 (en) | 2014-07-03 | 2020-01-21 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Module, system and method for applying a viscous medium to a surface and method for producing the module |
EP3680024A1 (de) | 2014-07-03 | 2020-07-15 | FRAUNHOFER-GESELLSCHAFT zur Förderung der angewandten Forschung e.V. | Modul zum auftragen eines viskosen mediums auf eine oberfläche und verfahren zum herstellen des moduls |
DE202016101299U1 (de) | 2016-03-09 | 2017-06-12 | Kuka Systems Gmbh | Matrize |
WO2017153469A1 (de) | 2016-03-09 | 2017-09-14 | Kuka Systems Gmbh | Matrize und prägeverfahren |
US11136673B2 (en) | 2019-02-08 | 2021-10-05 | The Boeing Company | Method of surface micro-texturing with a subtractive agent |
US11142830B2 (en) | 2019-02-08 | 2021-10-12 | The Boeing Company | Method of surface micro-texturing with a subtractive agent |
DE102019105191A1 (de) * | 2019-02-28 | 2020-09-03 | Prominent Gmbh | Verdrängerpumpe mit strömungsbegünstigten Oberflächen |
EP3999358B1 (de) | 2019-07-19 | 2023-08-30 | Achilles veredelt GmbH | Verfahren zur herstellung einer struktur auf einer oberfläche |
Also Published As
Publication number | Publication date |
---|---|
US20070257400A1 (en) | 2007-11-08 |
KR20120104396A (ko) | 2012-09-20 |
EP1667836A1 (de) | 2006-06-14 |
US7736570B2 (en) | 2010-06-15 |
DE10346124B4 (de) | 2005-12-01 |
ES2431278T3 (es) | 2013-11-25 |
DE10346124A1 (de) | 2005-05-19 |
KR20060088887A (ko) | 2006-08-07 |
EP1667836B1 (de) | 2013-07-17 |
CN100446961C (zh) | 2008-12-31 |
CN1863665A (zh) | 2006-11-15 |
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