WO2020212240A1 - Schichtenanordnung mit 3d-struktur und 2d-projektion dieser struktur - Google Patents
Schichtenanordnung mit 3d-struktur und 2d-projektion dieser struktur Download PDFInfo
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- WO2020212240A1 WO2020212240A1 PCT/EP2020/060121 EP2020060121W WO2020212240A1 WO 2020212240 A1 WO2020212240 A1 WO 2020212240A1 EP 2020060121 W EP2020060121 W EP 2020060121W WO 2020212240 A1 WO2020212240 A1 WO 2020212240A1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/30—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer formed with recesses or projections, e.g. hollows, grooves, protuberances, ribs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/263—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer having non-uniform thickness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/36—Layered products comprising a layer of synthetic resin comprising polyesters
- B32B27/365—Layered products comprising a layer of synthetic resin comprising polyesters comprising polycarbonates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/26—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer
- B32B3/28—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layer; characterised by a layer with cavities or internal voids ; characterised by an apertured layer characterised by a layer comprising a deformed thin sheet, i.e. the layer having its entire thickness deformed out of the plane, e.g. corrugated, crumpled
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/14—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers
- B32B37/16—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating
- B32B37/18—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/06—Embossing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/023—Optical properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/04—Interconnection of layers
- B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
- B44C3/02—Superimposing layers
- B44C3/025—Superimposing layers to produce ornamental relief structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44F—SPECIAL DESIGNS OR PICTURES
- B44F7/00—Designs imitating three-dimensional [3D] effects
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- B32—LAYERED PRODUCTS
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- B32B2250/00—Layers arrangement
- B32B2250/02—2 layers
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- B32B2250/00—Layers arrangement
- B32B2250/24—All layers being polymeric
- B32B2250/244—All polymers belonging to those covered by group B32B27/36
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2255/00—Coating on the layer surface
- B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
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- B32B2255/00—Coating on the layer surface
- B32B2255/26—Polymeric coating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/402—Coloured
- B32B2307/4023—Coloured on the layer surface, e.g. ink
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/40—Properties of the layers or laminate having particular optical properties
- B32B2307/412—Transparent
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/584—Scratch resistance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/732—Dimensional properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/75—Printability
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/003—Interior finishings
Definitions
- the present invention relates to a layer arrangement comprising: a film layer provided with optical information and a three-dimensionally structured layer with a smooth side and a structured side opposite the smooth side.
- the structured side has at least one surface that is not coplanar with the smooth side and faces a previously defined reference location, and the structured side has at least one surface that is not coplanar with the smooth side and faces away from a previously defined reference location.
- the three-dimensionally structured layer is formed by a thermoplastic polymer which, with a layer thickness of 4 mm, has a visual brightness Ty (D65, 10 °) according to ASTM D1003 of> 10% and the structured side of the film layer provided with optical information is three-dimensional structured layer connected.
- WO 2009/083198 A1 describes a method for three-dimensional reproduction of a relief and / or image original using a smooth thermoplastic film provided with a pictorial representation of the relief and / or image original, in particular a printed, thermoplastic film as the relief base material and a positive relief shape, the During a thermoplastic deformation step, the film is brought into a precisely fitting overlay with the positive relief shape and is thermoplastically deformed under the influence of heat.
- WO 2009/083198 A1 a solution is to be created which provides a simplified method for reproducing a relief and / or original image.
- thermoplastic film b) with position marking of their relative position to one another, a precisely fitting arrangement of a relief form base material allowing a view of the film on or at a small distance above the image side of the film
- Three-dimensional relief patterns can represent aesthetically pleasing decorative elements.
- the present invention has set itself the task of providing a layer arrangement which, with a reduced overall thickness, nevertheless enables a spatially deep impression of the three-dimensional structures contained in the layer arrangement. With such a layer arrangement, aesthetically pleasing decorative elements, for example for the interior of vehicles, can be produced without too much material having to be processed.
- FIG. 1 a layer arrangement and projection according to the invention
- FIG. 2 to FIG. 5 further layer arrangements according to the invention
- FIG. 1 schematically shows a layer arrangement according to the invention, comprising a film layer 100 provided with optical information and a three-dimensionally structured layer 200 with a smooth side 210 and a structured side 220 opposite the smooth side 210.
- Optical information can be represented by different imprints (then the Foil 100 a printed foil), coloring or surface roughness of selected areas of the foil 100 can be displayed. It is also possible for the film 100 to be designed as an optical waveguide and for the optical information to be displayed by selectively decoupling light that is laterally coupled into the film 100.
- the position of the information in or on the film 100 is not restricted.
- the information can thus be displayed on the side of the film 100 facing the structured layer 200, on the side of the film 100 facing away from the structured layer 200, or also within the film 100.
- the layer arrangement can be designed to be planar or else non-planar (curved).
- the smooth side 210 can be planar or curved.
- the smooth side 210 with the exception of technically unavoidable fluctuations, preferably has no elevations or depressions.
- the structured side 220 has at least one surface 230 which is not coplanar with the smooth side 210 and which faces a previously defined reference location 400. Such a surface 230 is formed by elevations or peaks 240 and / or depressions or valleys 250 on the structured side 220.
- the reference location 400 can be a reference point. It is a conceptual position that can be understood as a viewer's eye or as a light source (in order to create or simulate shadows on the structured side 220).
- the structured side 220 has at least one surface 235 which is not coplanar with the smooth side 210 and which faces away from the previously defined reference location 400.
- the three-dimensionally structured layer 200 is formed by a thermoplastic polymer which, with a layer thickness of 4 mm, has a visual brightness Ty (D65 / 10 0 ) according to ASTM D1003 of> 10%.
- the 3D-structured layer 200 can thus be viewed as transparent or at least partially transparent.
- thermoplastic polymers examples include the members selected from the group comprising polycarbonate, polyester carbonate, polystyrene, polyamide, styrene copolymers, aromatic polyesters, PET-cyclohexanedimethanol copolymer (PETG), polyethylene naphthalate (PEN), polybutylene terephthalate (PBT), or poly Copolyacrylates and poly- or copolymethacrylate, as well as copolymers with styrene.
- PET-cyclohexanedimethanol copolymer PETG
- PEN polyethylene naphthalate
- PBT polybutylene terephthalate
- Copolyacrylates and poly- or copolymethacrylate as well as copolymers with styrene.
- polycarbonate also includes copolycarbonates.
- ASA acrylonitrile-styrene-acrylate copolymer
- PET polyethylene terephthalate
- PMMA polymethyl methacrylate
- PSAN transparent polystyrene acrylonitrile
- thermoplastic polymer can of course contain additives such as dyes, stabilizers, impact modifiers and the like.
- the visual brightness Ty is preferably> 20% to ⁇ 99% and more preferably> 50% to ⁇ 92%.
- the film layer 100 provided with optical information is connected to the structured side 220 of the three-dimensionally structured layer 200. This can be done, for example, in a film back injection process. It is preferred that the film 100 follows the contour of the structured side 220. This case is also shown in FIG. 1 shown.
- the optical information of the film layer 100 provided with optical information represents at least part of a two-dimensional projection 500 of the three-dimensionally structured layer 200.
- the film layer 100 is preferably provided with the complete projection of the 3D structured layer 200.
- the projection 500 is shown in FIG. 1 shown above the layer arrangement for clarity. In the projection 500, which represents the overall projection, projections 510, 520 and 530 can be seen, the boundaries of which are defined by the elevations 240 and depressions 250 of the structured side 220.
- projection 500 includes at least projections 520 and 530.
- the projection 520 of the at least one surface 230 facing the reference location 400 is shown differently on the film layer 100 provided with optical information than the projection 530 of the at least one surface 235 facing away from the reference location 400.
- illuminations or shading of the surfaces can be defined. This is comparable to the representation of mountains (a three-dimensional structure) on a map (a two-dimensional structure).
- a reference point for a light source is selected and, based on this, mountain slopes facing away from the light source are shown darker or shaded. In this way, a three-dimensional impression of the mountain is conveyed on the map.
- the projection 500 can be obtained by converting a three-dimensional CAD model of the structured layer 200 into a two-dimensional image by means of a ray tracing method.
- horizontal sections of the structured page 220 are not colored in the projection 500 or represented in any other way by optical information. This is also in LIG. 1 represented by projection 510. By not coloring them, the visual impression of the other projections 520 and 530 is reinforced.
- the projection 500 is an orthogonal, unshifted projection.
- the film 100 together with the projection is then congruent with the structured side 220.
- the reference location 400 faces the smooth side 210 of the three-dimensionally structured layer 200.
- the layer arrangement according to the invention can be used as a panel or decorative part.
- the smooth side 210 is then preferably that of a viewer facing side, so that the reference point 400 represents a possible position of a viewer.
- the reference location 400 is located outside the vertical boundaries of the layer arrangement.
- FIG. 2 shows the in FIG. 1 without the projection 500 and, for a better overview, without the film layer 100 provided with optical information, but with additional geometric descriptors h, nl, n2 and a.
- the maximum vertical distance h between a peak 240 and an adjacent valley 250 is ⁇ 2 mm.
- the distance h is preferably> 0.1 mm to ⁇ 1.5 mm and more preferably> 0.2 mm to ⁇ 0.9 mm.
- the height h can definitely be chosen such that the peak 240 assigned to it protrudes beyond the horizontal plane of the structured side 220. This is exemplified in FIG. 3 shown.
- the film layer 100 provided with optical information is likewise not shown for a better overview.
- Such restricted values for the distance h have the advantage that the three-dimensional structure becomes so flat that the film does not have to be preformed during the production of the layer arrangement, but can be inserted as a two-dimensional film into an injection molding tool (for film back injection).
- Another advantage of such restricted values for the distance h is that the optical quality of the smooth side 210 can be improved.
- the combination with the film 100 nevertheless gives an appealing spatial visual impression in the layer arrangement.
- a surface normal n1 of a surface 230 facing the reference location 400 and a surface normal n2 of an adjacent surface 235 facing away from the reference location 400 intersect at an angle a of> 5 ° to ⁇ 175 °.
- the angle ⁇ is preferably> 20 ° to ⁇ 70 ° and more preferably> 30 ° to ⁇ 60 °.
- the film layer 100 is provided with optical information by means of laser structuring, inkjet printing, laser printing, digital printing or screen printing.
- a printing method such as screen printing is preferred, so that the film layer 100 is a printed film layer, the printed film layer 100 is printed with at least part of a two-dimensional projection 500 of the three-dimensionally structured layer 200 and the projection 520 of the at least one surface 230, which is the reference location 400 is facing, is shown differently on the printed film layer 100 than the projection 530 of the at least one surface 235, which faces away from the reference location 400.
- the projection 520 of the at least one surface 230 facing the reference location 400 on the film layer 100 provided with optical information has a lower tonal value than the projection 530 of the at least one surface 235 facing away from the reference location 400 is.
- tonal value refers to the different levels between light and dark of a color or black and white image, be it in a digital data set, on a transparent carrier (film) or on a reflective image, photographic or printed.
- a picture element (point) it describes a color or gray value within a specified color or gray level spectrum, specified in 0 to 100%.
- 100% means maximum darkness or color coverage (full tone) of the imaging medium. Accordingly, 0% stands for complete transparency of the film or blank paper for halftone prints.
- the tone value is determined from measurements of the optical density / degree of reflection and calculated from these measured values using the Murray-Davies formula.
- the gray value can be expressed as a percentage of the component K (“key”, black).
- the projection 520 of the at least one surface 230 facing the reference location 400 on the film layer 100 provided with optical information preferably has a lower gray value in the CMYK color model than the projection 530 of the at least one surface 235 facing away from the reference location 400 .
- “mountain flanks” facing away from the light source are shown darker than those “mountain flanks” that face the light source.
- the tone value of the projection 520 of the at least one surface 230, which faces the reference location 400 is a function of the inclination of the surface 230 with respect to the Horizontal selected.
- “mountain slopes” facing the light source are shown differently depending on their inclination.
- the tone value of the projection 530 of the at least one surface 235, which faces away from the reference location 400, is selected as a function of the inclination of the surface 235.
- “mountain flanks” facing away from the light source are shown differently, in particular darker, depending on their inclination.
- the function in the two last-mentioned embodiments can be, for example, independently of one another, a linear function or a logarithmic function.
- a logarithmic function is advantageous in order to reflect the logarithmic course of the sensory perceptions of humans.
- first additional layer 300 connected to this layer.
- second additional layer 310 connected to this layer is also present on the smooth side 210 of the three-dimensionally structured layer 200.
- the first additional layer 300 and the second additional layer 310 can be implemented independently of one another by a film, a lacquer, by vapor deposition or by plasma coating. Such an additional layer 300, 310 can protect the layer arrangement from soiling or scratching.
- the thermoplastic polymer from which the three-dimensionally structured layer 200 is formed is a polycarbonate. Included in this term are co-polycarbonates and polycarbonate blends.
- the polycarbonate can have a melt volume rate MVR of 8 to 20 cm 3 / (10 min), determined according to ISO 1133-1: 2012-03 (300 ° C., 1.2 kg).
- the homopolycarbonate based on bisphenol A the homopolycarbonate based on 1,1-bis- (4-hydroxyphenyl) -3,3,5-trimethylcyclohexane, a copolycarbonate comprising isosorbide, 2,3-dihydro-3,3- bis (4-hydroxyphenyl) -2-methyl-1 // - isoindol-1-one, 2,3-dihydro-3,3-bis (4-hydroxyphenyl) -2-phenyl-1 / -isoindol-1 -onc , 1,3-dihydro-3,3-bis (4-hydroxyphenyl) -l-methyl-2 // - indol-2-one, 1,3-dihydro-3,3-bis (4-hydroxyphenyl) -l -phenyl -2 // - indol-2-one, l, 2-dihydro-2,2-bis (4-hydroxyphenyl) -l-methyl-3 // - indol-2-one,
- the film layer 100 preferably contains one or more thermoplastic polymers. Examples have already been given above.
- the film layer 100 provided with optical information contains a polycarbonate. Included in this term are co-polycarbonates and polycarbonate blends.
- the polycarbonate can have a melt volume rate MVR of 8 to 20 cm 3 / (10 min), determined according to ISO 1133-1: 2012-03 (300 ° C., 1.2 kg).
- the first additional layer 300 and / or the second additional layer 310 are formed by a two-component lacquer (2K lacquer), by a coextruded film or by a film with a scratch-resistant coating.
- the scratch-resistant coated film is preferably a polycarbonate film which is provided with a coating containing silicon oxide nanoparticles.
- the film layer 100 provided with optical information has a thickness of> 100 pm to ⁇ 1000 pm (preferably> 175 pm to ⁇ 500 pm, more preferably> 250 pm to ⁇ 375 pm) and / or is three-dimensional structured layer 200 has a maximum thickness of 1.5 mm to 6 mm (preferably bis 2 mm to 5 mm, more preferably 4 3 mm to 4 mm).
- the layer arrangement according to the invention can be used as a decorative part or decorative panel.
- Preferred areas of application are exterior or interior components of vehicles.
- a method for producing a layer arrangement comprises the steps: Selecting a three-dimensional structure, wherein the structure has at least one surface 230 inclined with respect to the horizontal, which faces a previously defined reference location 400 and wherein the structure has at least one surface 235 inclined with respect to the horizontal, which faces away from the previously defined reference location 400,
- optical information which represents at least a part of a two-dimensional projection 500 of the selected three-dimensional structure, on a film 100, a projection 520 of the at least one surface 230 facing the reference location 400 being displayed differently on the film 100 than that Projection 530 of the at least one surface 235, which faces away from the reference location 400.
- a three-dimensionally structured layer 200 corresponding to the selected three-dimensional structure, from a thermoplastic polymer, the polymer having a visual brightness Ty (D65 / 10 0 ) according to ASTM D1003 of> 10% with a layer thickness of 4 mm, so that the three-dimensional structured layer 200 has a smooth side 210 and a structured side 220 opposite the smooth side 210;
- the optical information can be generated on the film 100, preferably by printing, and the film 100 is preferably connected to the layer 200 in such a way that the projection of the 3D structure is congruent with the structured side 220.
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- Laminated Bodies (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021561018A JP2022529004A (ja) | 2019-04-16 | 2020-04-09 | 3次元構造及びその構造の2次元投影を有する層配置 |
| MX2021012530A MX2021012530A (es) | 2019-04-16 | 2020-04-09 | Disposicion de capas con estructura en 3d y proyeccion en 2d de dicha estructura. |
| US17/602,807 US20220152971A1 (en) | 2019-04-16 | 2020-04-09 | Layer arrangement with 3d structure and 2d projection of said structure |
| EP20716494.8A EP3956142A1 (de) | 2019-04-16 | 2020-04-09 | Schichtenanordnung mit 3d-struktur und 2d-projektion dieser struktur |
| CN202080028833.2A CN113646173B (zh) | 2019-04-16 | 2020-04-09 | 具有3d结构和所述结构的2d投影的层构造 |
| KR1020217032889A KR102833245B1 (ko) | 2019-04-16 | 2020-04-09 | 3d 구조체 및 상기 구조체의 2d 투영을 갖는 층 배열체 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19169559 | 2019-04-16 | ||
| EP19169559.2 | 2019-04-16 |
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| WO2020212240A1 true WO2020212240A1 (de) | 2020-10-22 |
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Family Applications (1)
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| PCT/EP2020/060121 Ceased WO2020212240A1 (de) | 2019-04-16 | 2020-04-09 | Schichtenanordnung mit 3d-struktur und 2d-projektion dieser struktur |
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| US (1) | US20220152971A1 (de) |
| EP (1) | EP3956142A1 (de) |
| JP (1) | JP2022529004A (de) |
| KR (1) | KR102833245B1 (de) |
| CN (1) | CN113646173B (de) |
| MX (1) | MX2021012530A (de) |
| WO (1) | WO2020212240A1 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4201664A1 (de) | 2021-12-23 | 2023-06-28 | Covestro Deutschland AG | Licht- und displayabdeckung mit dreidimensionalem dekor |
| EP4201671A1 (de) | 2021-12-23 | 2023-06-28 | Covestro Deutschland AG | Beleuchtete sensorabdeckung mit dreidimensionalem dekor |
| WO2024160422A1 (de) * | 2023-01-30 | 2024-08-08 | Mercedes-Benz Group AG | Beleuchtbarer dekormehrschichtverbund, anbauteil für ein fahrzeug sowie fahrzeug |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3060611A (en) * | 1959-08-24 | 1962-10-30 | Andrea Philip A D | Reproduction of a textured surface |
| DE102004044458A1 (de) * | 2004-09-15 | 2006-03-30 | Ovd Kinegram Ag | Sicherheitsdokument |
| WO2009083198A1 (de) | 2007-12-21 | 2009-07-09 | Rudolf Gaschka | Dreidimensionaler gemäldedruck |
| DE102011088154A1 (de) * | 2011-12-09 | 2013-06-13 | CFC Europe GmbH | Schichtförmiges Produkt, insbesondere zur Verstärkung von optischen Effekten, und Verfahren zu seiner Herstellung |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH690067A5 (de) * | 1995-08-10 | 2000-04-14 | Ovd Kinegram Ag | Verfahren zur Herstellung teilmetallisierter Gitterstrukturen. |
| US8101264B2 (en) * | 2006-08-16 | 2012-01-24 | Honda Motor Co., Ltd. | Vehicle structure with three dimensional film and method |
| DE102008012419A1 (de) * | 2007-10-31 | 2009-05-07 | Bundesdruckerei Gmbh | Polymerschichtverbund für ein Sicherheits- und/oder Wertdokument, Verfahren zu dessen Herstellung sowie Sicherheits- und/oder Wertdokument |
| CN106574997B (zh) * | 2014-05-26 | 2019-06-28 | 凸版印刷株式会社 | 防伪结构体及防伪物品 |
| JP6709018B2 (ja) * | 2015-02-04 | 2020-06-10 | スリーエム イノベイティブ プロパティズ カンパニー | 加飾フィルム及びそれと一体化した物品 |
| JP2016221898A (ja) * | 2015-06-02 | 2016-12-28 | トヨタ車体株式会社 | 加飾部品 |
| JP6451998B2 (ja) * | 2015-12-24 | 2019-01-16 | 豊田合成株式会社 | 金属調加飾部材及びその製造方法 |
| JP6323891B1 (ja) * | 2017-02-21 | 2018-05-16 | 株式会社脇井 | 金属製の装飾用シールとその製造法 |
-
2020
- 2020-04-09 CN CN202080028833.2A patent/CN113646173B/zh active Active
- 2020-04-09 JP JP2021561018A patent/JP2022529004A/ja not_active Withdrawn
- 2020-04-09 KR KR1020217032889A patent/KR102833245B1/ko active Active
- 2020-04-09 WO PCT/EP2020/060121 patent/WO2020212240A1/de not_active Ceased
- 2020-04-09 EP EP20716494.8A patent/EP3956142A1/de active Pending
- 2020-04-09 US US17/602,807 patent/US20220152971A1/en not_active Abandoned
- 2020-04-09 MX MX2021012530A patent/MX2021012530A/es unknown
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3060611A (en) * | 1959-08-24 | 1962-10-30 | Andrea Philip A D | Reproduction of a textured surface |
| DE102004044458A1 (de) * | 2004-09-15 | 2006-03-30 | Ovd Kinegram Ag | Sicherheitsdokument |
| WO2009083198A1 (de) | 2007-12-21 | 2009-07-09 | Rudolf Gaschka | Dreidimensionaler gemäldedruck |
| DE102011088154A1 (de) * | 2011-12-09 | 2013-06-13 | CFC Europe GmbH | Schichtförmiges Produkt, insbesondere zur Verstärkung von optischen Effekten, und Verfahren zu seiner Herstellung |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4201664A1 (de) | 2021-12-23 | 2023-06-28 | Covestro Deutschland AG | Licht- und displayabdeckung mit dreidimensionalem dekor |
| EP4201671A1 (de) | 2021-12-23 | 2023-06-28 | Covestro Deutschland AG | Beleuchtete sensorabdeckung mit dreidimensionalem dekor |
| WO2024160422A1 (de) * | 2023-01-30 | 2024-08-08 | Mercedes-Benz Group AG | Beleuchtbarer dekormehrschichtverbund, anbauteil für ein fahrzeug sowie fahrzeug |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113646173B (zh) | 2025-04-04 |
| KR20210155014A (ko) | 2021-12-21 |
| KR102833245B1 (ko) | 2025-07-11 |
| JP2022529004A (ja) | 2022-06-16 |
| EP3956142A1 (de) | 2022-02-23 |
| MX2021012530A (es) | 2021-11-12 |
| CN113646173A (zh) | 2021-11-12 |
| US20220152971A1 (en) | 2022-05-19 |
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