CN113354860A - Structural color film and manufacturing method thereof - Google Patents
Structural color film and manufacturing method thereof Download PDFInfo
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- CN113354860A CN113354860A CN202110692836.2A CN202110692836A CN113354860A CN 113354860 A CN113354860 A CN 113354860A CN 202110692836 A CN202110692836 A CN 202110692836A CN 113354860 A CN113354860 A CN 113354860A
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Abstract
The embodiment of the invention discloses a structural color film and a manufacturing method thereof, wherein the structural color film comprises a substrate and at least one group of structural layers arranged on the substrate; each group of structure layers comprises an organic curing coating and an inorganic light-transmitting coating, and the thickness ranges of the organic curing coating and the inorganic light-transmitting coating are 10-500 nanometers. The embodiment of the invention utilizes the organic curing coating as the 'neutral layer' of the inorganic light-transmitting coating, and can overcome the problem that the coating is easy to be brittle due to the stress problem among the coatings; meanwhile, the bonding force between the coatings is improved; the optical film with specific reflectivity is prepared by adopting a mode of superposing the organic curing coating with specific refractive index and the inorganic light-transmitting coating with specific refractive index, and the effect of displaying structural color can be realized.
Description
Technical Field
The invention relates to the field of nano film structures, in particular to a structural color film and a manufacturing method thereof.
Background
The animal color world is gorgeous, some bright organisms do not completely rely on pigments to show the color effect, but the micro-structure on the body is used for covering the animal body by the principle of finely adjusting reflected light, so that the colorful and bright appearance effect, such as butterfly, beetle and the like, is achieved. The current application fields of structural colors are very wide, and the method also comprises the industries of automobiles, beauty cosmetics, household appliances and the like besides the common fields of anti-counterfeiting, mobile phones and the like. Even functional areas currently being studied by many expert scholars, such as wearable optics, filters, etc.
However, currently, the nanostructure color is mainly performed by Physical Vapor Deposition (PVD) coating, and after multiple layers of coatings are stacked, due to the problems of increased thickness and stress between coatings, the coating is easily brittle and poor in adhesion performance.
Disclosure of Invention
In view of this, the embodiment of the present disclosure provides a structural color film and a manufacturing method thereof, and the specific scheme is as follows:
in a first aspect, an embodiment of the present disclosure provides a structural color film, including a substrate and at least one group of structural layers disposed on the substrate;
each group of structure layers comprises an organic curing coating and an inorganic light-transmitting coating, and the thickness ranges of the organic curing coating and the inorganic light-transmitting coating are 10-500 nanometers.
According to a specific embodiment of the present disclosure, the uniformity error ranges of the organic cured coating and the inorganic light-transmitting coating are not more than 10%.
According to an embodiment of the present disclosure, the material of the substrate includes at least one of polyethylene terephthalate, triacetyl cellulose, polymethyl methacrylate, polyethylene naphthalate, polycarbonate, polyimide, polyethylene, polypropylene, polyvinyl alcohol, polyvinyl chloride, cyclic olefin copolymer, and cyclic olefin polymer.
According to a specific embodiment of the present disclosure, the light transmittance of the substrate is greater than 80%;
the substrate has a thickness in the range of 10 microns to 500 microns.
According to a specific embodiment of the present disclosure, the organic cured coating is an organic polymer material coating or a mixed coating of an organic polymer material and nanoparticles;
the organic cured coating has a refractive index in the range of 1.1 to 1.65;
the inorganic light-transmitting coating is a nanoscale inorganic material coating;
the refractive index of the inorganic light-transmitting coating ranges from 1.1 to 1.7.
According to one embodiment of the present disclosure, the organic cured coating is a mixed coating of acrylate compound, photo-curable resin, photo initiator and nano metal oxide particles;
or the organic curing coating is a mixed coating of bisphenol F type epoxy resin, a diluent, a dicyandiamide curing agent, an imidazole accelerator and hollow silica particles;
the inorganic light-transmitting coating is any one of a silicon oxide coating, a magnesium fluoride coating, a titanium dioxide coating and a zirconium dioxide coating.
According to a specific embodiment of the present disclosure, the inorganic light-transmissive coating layer is disposed on the organic cured coating layer;
or the organic curing coating is arranged on the inorganic light-transmitting coating.
In a second aspect, an embodiment of the present disclosure further provides a method for manufacturing a structural color film, where the method includes:
preparing a substrate;
the method comprises the following steps of arranging at least one group of structure layers on the substrate, wherein each group of structure layers comprises an organic curing coating and an inorganic light-transmitting coating, and the thickness ranges of the organic curing coating and the inorganic light-transmitting coating are 10-500 nanometers.
According to a specific embodiment of the present disclosure, the manufacturing step of the structural layer includes any one of:
firstly, plating an inorganic light-transmitting coating on the base material, and then coating an organic curing coating on the inorganic light-transmitting coating;
firstly, coating an organic curing coating on the base material, and then coating an inorganic light-transmitting coating on the organic curing coating.
According to a specific embodiment of the present disclosure, the step of coating an inorganic light-transmitting coating layer on the substrate and then coating an organic cured coating layer on the inorganic light-transmitting coating layer comprises:
arranging a nanoscale inorganic material on the base material in a vacuum measurement and control sputtering, electroplating or evaporation mode to form the inorganic light-transmitting coating;
and coating an organic high polymer material or a mixed material formed by the organic high polymer material and the nano particles on the inorganic light-transmitting coating, and carrying out ultraviolet curing treatment or thermosetting treatment to form the organic curing coating.
The structural color film and the manufacturing method thereof provided by the embodiment of the disclosure are characterized in that at least one group of structural layers is arranged on a substrate, each group of structural layers comprises an organic curing coating and an inorganic light-transmitting coating, wherein the arrangement sequence of the organic curing coating and the inorganic light-transmitting coating has no requirement; the thickness of the organic curing coating and the inorganic light-transmitting coating ranges from 10 nanometers to 500 nanometers. The embodiment of the invention utilizes the organic curing coating as the 'neutral layer' of the inorganic light-transmitting coating, and can overcome the problem that the coating is easy to be brittle due to the stress problem among the coatings; meanwhile, the bonding force between the coatings is improved; the optical film with specific reflectivity is prepared by adopting a mode of superposing the organic curing coating with specific refractive index and the inorganic light-transmitting coating with specific refractive index, and the effect of displaying structural color can be realized.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope of the present invention. Like components are numbered similarly in the various figures.
Fig. 1 shows a schematic structural diagram of a structural color film provided by an embodiment of the present disclosure;
FIG. 2 is a schematic diagram illustrating a partial structure of a structural color film provided by an embodiment of the present disclosure;
FIG. 3 is a schematic diagram illustrating a partial structure of another structural color film provided by an embodiment of the present disclosure;
FIG. 4 is a schematic flow chart illustrating a method for fabricating a structural color film according to an embodiment of the present disclosure;
FIG. 5 is a schematic structural diagram of a structural color film according to an embodiment of the present disclosure;
fig. 6 shows a schematic structural diagram of another structural color film provided in the embodiment of the present disclosure.
Summary of reference numerals:
100-structural color film; 101-a substrate; 102-structural layer; 1021-organic cured coating; 1022-inorganic light-transmitting coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Hereinafter, the terms "including", "having", and their derivatives, which may be used in various embodiments of the present invention, are only intended to indicate specific features, numbers, steps, operations, elements, components, or combinations of the foregoing, and should not be construed as first excluding the existence of, or adding to, one or more other features, numbers, steps, operations, elements, components, or combinations of the foregoing.
Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which various embodiments of the present invention belong. The terms (such as those defined in commonly used dictionaries) should be interpreted as having a meaning that is consistent with their contextual meaning in the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein in various embodiments of the present invention.
Example 1
Referring to fig. 1, a schematic structural diagram of a structural color film according to an embodiment of the present disclosure is shown. As shown in fig. 1, the structural color film 100 includes a substrate 101 and at least one set of structural layers 102 disposed on the substrate 101;
each group of the structure layers 102 includes an organic cured coating 1021 and an inorganic light-transmitting plating layer 1022, and the thicknesses of the organic cured coating 1021 and the inorganic light-transmitting plating layer 1022 both range from 10 nanometers to 500 nanometers.
Specifically, the base 101 may be a resin film material having good mechanical strength and light transmittance, or other materials having good mechanical strength and light transmittance, and is not limited herein. The structural layer 102 includes an organic cured coating 1021 and an inorganic light-transmitting plating layer 1022, where the organic cured coating 1021 and the inorganic light-transmitting plating layer 1022 are not required to be disposed in the above-below order. The number of the structural layers 102 can be flexibly set according to the color design requirement of the structural color film 100 in practical use, and is not limited herein. The number of structural layers 102 is at least one.
In specific implementation, the thicknesses of the organic cured coating 1021 and the inorganic light-transmitting coating 1022 range from 10 nm to 500 nm. The thicknesses of the organic cured coating 1021 and the inorganic transparent plating layer 1022 may be uniform or non-uniform, and are not limited herein. The thicknesses of the organic cured coating 1021 and the inorganic light-transmitting plating layer 1022 can be flexibly set according to actual color design requirements.
By changing the thicknesses of the organic cured coating 1021, the inorganic transparent plating layer 1022, and the substrate 101, the fine structure of the structural color film 100 can be changed, so that light waves are refracted, diffusely reflected, diffracted, or interfered to generate various desired colors.
According to the structural color film provided by the embodiment of the disclosure, at least one group of structural layers is arranged on a substrate, and each group of structural layers comprises an organic curing coating and an inorganic light-transmitting coating, wherein the arrangement sequence of the organic curing coating and the inorganic light-transmitting coating is not required; the thickness of the organic curing coating and the inorganic light-transmitting coating ranges from 10 nanometers to 500 nanometers. The embodiment of the invention utilizes the organic curing coating as the 'neutral layer' of the inorganic light-transmitting coating, and can overcome the problem that the coating is easy to be brittle due to the stress problem among the coatings; meanwhile, the bonding force between the coatings is improved; the optical film with specific reflectivity is prepared by adopting a mode of superposing the organic curing coating with specific refractive index and the inorganic light-transmitting coating with specific refractive index, and the effect of displaying structural color can be realized.
According to an embodiment of the present disclosure, the uniformity error ranges of the organic cured coating 1021 and the inorganic light-transmissive coating 1022 are not more than 10%.
Specifically, the coating uniformity error of each of the organic cured coating 1021 and the inorganic light-transmitting coating 1022 is not more than 10%, that is, the thickness deviation of each of the organic cured coating 1021 and the inorganic light-transmitting coating 1022 is within 10%. In one embodiment, the uniformity of the organic curable coating 1021 and the inorganic light transmissive coating 1022 will not vary by more than 5%.
According to an embodiment of the present disclosure, the material of the substrate 101 includes at least one of polyethylene terephthalate, triacetyl cellulose, polymethyl methacrylate, polyethylene naphthalate, polycarbonate, polyimide, polyethylene, polypropylene, polyvinyl alcohol, polyvinyl chloride, cyclic olefin copolymer, and cyclic olefin polymer.
In specific implementation, the above-mentioned material meeting the requirements can be selected as the base material 101 according to the actual requirements for color or mechanical strength; alternatively, a mixture of the above-described materials is selected as the base material 101; and are not limited herein.
According to a specific embodiment of the present disclosure, the light transmittance of the substrate 101 is greater than 80%;
the substrate 101 has a thickness in the range of 10 microns to 500 microns.
Specifically, the selected substrate 101 may have a light transmittance of 80% or more. In one embodiment, the substrate 101 having a light transmission of 90% or more exhibits a better structural color effect. The thickness of the substrate 101 may be between 10 microns and 500 microns, preferably between 20 microns and 250 microns. In one embodiment, the substrate 101 has a thickness of between 50 microns and 200 microns to achieve the best display texture color effect.
According to an embodiment of the present disclosure, the organic cured coating 1021 is an organic polymer material coating or a mixed coating of an organic polymer material and nanoparticles;
the refractive index of the organic cured coating 1021 ranges from 1.1 to 1.65.
In specific implementation, the organic cured coating 1021 may be an ultraviolet curable polymer material coating, or a mixed coating of an ultraviolet curable polymer material and nanoparticles with a specific refractive index, after the organic cured coating 1021 is coated on the substrate 101, it is ultraviolet cured to form a nanoscale coating with a uniform surface, a certain hardness, and a specific refraction, and the refractive index of the coating ranges from 1.1 to 1.65.
Or, the organic cured coating 1021 may be a heat-curable polymer material coating, or a mixed coating of a heat-curable polymer material and nanoparticles with a specific refractive index, the organic cured coating 1021 is coated on the substrate 101 and then heat-cured to form a nanoscale coating with a uniform surface, a certain hardness, and a specific refraction, and the refractive index of the coating ranges from 1.1 to 1.65. And are not limited herein.
According to a specific embodiment of the present disclosure, the inorganic light-transmitting plating layer 1022 is a nano-scale inorganic material plating layer;
the refractive index of the inorganic light-transmitting plating layer 1022 ranges from 1.1 to 1.7.
Specifically, the inorganic light-transmitting coating 1022 may be a nanoscale inorganic coating with a specific refractive index deposited on the substrate 101 or the organic cured coating 1021 by vacuum sputtering, electroplating, evaporation, and other processes, wherein the thickness of the coating is 10 nm to 500 nm, and the refractive index of the coating is 1.1 to 1.7. In one embodiment, the thickness of the inorganic transparent plating layer 1022 is between 60 nm and 150 nm, so as to obtain the best structural color development effect.
According to one embodiment of the present disclosure, the organic cured coating 1021 is an acrylate compound, a photo-curable resin, a photo initiator, and a nano metal oxide particle mixed coating;
or the organic curing coating is a mixed coating of bisphenol F type epoxy resin, a diluent, a dicyandiamide curing agent, an imidazole accelerator and hollow silica particles;
when the coating is specifically implemented, 30-85 parts by weight of acrylate compound, 15-40 parts by weight of light-cured resin, 0.1-10 parts by weight of photoinitiator and 30-85 parts by weight of nano metal oxide particles with the refractive index of 2.1-2.5 are added, the components are fully and uniformly mixed to prepare a coating liquid, then the coating liquid is coated on the top surface of the base material 101 or the inorganic light-transmitting coating 1022 by adopting a wet precision coating process, and the coating liquid is cured into a coating by adopting an ultraviolet curing process or a thermal curing process.
Or, adding 20-40 parts by weight of bisphenol F type epoxy resin, 20-40 parts by weight of diluent, 1-6 parts by weight of dicyandiamide curing agent, 0.1-1 parts by weight of imidazole accelerator and 25-50 parts by weight of hollow silica particles with the particle size of 30-60 nanometers, fully and uniformly mixing the components to prepare a coating liquid, then coating the coating liquid on the top surface of the base material 101 or the inorganic light-transmitting coating layer 1022 by adopting a wet precision coating process, and curing the coating liquid into a coating layer by adopting an ultraviolet curing process or a thermal curing process.
In the above embodiment, the refractive index of the organic cured coating 1021 may be controlled to be 1.2-1.65, but it is needless to say that an appropriate refractive index may be selected according to the need, and the refractive index is not limited herein.
The inorganic transparent coating 1022 is any one of a silicon oxide coating, a magnesium fluoride coating, a titanium dioxide coating, and a zirconium dioxide coating.
Specifically, the silicon oxide coating and the magnesium fluoride coating are low-refractive-index coatings, and the titanium dioxide coating and the zirconium dioxide coating are high-refractive-index coatings.
According to an embodiment of the present disclosure, as shown in fig. 2 and 3, the inorganic light-transmissive coating layer 1022 is disposed on the organic cured coating 1021;
alternatively, the organic cured coating 1021 is disposed on the inorganic light-transmitting plating layer 1022.
Specifically, in each structural layer 102, the organic cured coating 1021 may be disposed on the inorganic light-transmitting coating 1022, and the inorganic light-transmitting coating 1022 may also be disposed on the organic cured coating 1021, which is not limited herein.
Meanwhile, when a plurality of structural layers 102 are included in the structural color film 100, each structural layer 102 may be the same structure, that is, the organic cured coatings 1021 and the inorganic light-transmitting coatings 1022 are alternately stacked. Each of the structural layers 102 may not be of the same structure, for example, the first structural layer 102 is an organic light-transmitting coating 1021 disposed on the inorganic light-transmitting coating 1022, and the second structural layer 102 is an inorganic light-transmitting coating 1022 disposed on the organic light-transmitting coating 1021; the structure of each structural layer 102 can be flexibly set according to actual needs.
Through the scheme, the organic curing coating is used as the 'neutral layer' of the inorganic light-transmitting coating, so that the problem that the coating is easy to become brittle due to stress among the coatings can be solved; meanwhile, the bonding force between the coatings is improved; the optical film with specific reflectivity is prepared by adopting a mode of superposing the organic curing coating with specific refractive index and the inorganic light-transmitting coating with specific refractive index, and the effect of displaying structural color can be realized.
Example 2
Referring to fig. 4, a schematic flow chart of a method for manufacturing a structural color film according to an embodiment of the present disclosure is shown. As shown in fig. 4, the method for manufacturing the structural color film mainly includes the following steps:
s401, preparing a substrate;
s402, arranging at least one group of structure layers on the substrate, wherein each group of structure layers comprises an organic curing coating and an inorganic light-transmitting coating, and the thickness ranges of the organic curing coating and the inorganic light-transmitting coating are 10-500 nanometers.
According to a specific embodiment of the present disclosure, the manufacturing step of the structural layer includes any one of:
firstly, plating an inorganic light-transmitting coating on the base material, and then coating an organic curing coating on the inorganic light-transmitting coating;
firstly, coating an organic curing coating on the base material, and then coating an inorganic light-transmitting coating on the organic curing coating.
According to a specific embodiment of the present disclosure, the step of coating an inorganic light-transmitting coating layer on the substrate and then coating an organic cured coating layer on the inorganic light-transmitting coating layer comprises:
arranging a nanoscale inorganic material on the base material in a vacuum measurement and control sputtering, electroplating or evaporation mode to form the inorganic light-transmitting coating;
and coating an organic high polymer material or a mixed material formed by the organic high polymer material and the nano particles on the inorganic light-transmitting coating, and carrying out ultraviolet curing treatment or thermosetting treatment to form the organic curing coating.
Referring to fig. 5, in one embodiment, a 25 nm titanium dioxide coating is first formed on the surface of a polyethylene terephthalate substrate by a plating process; coating a 75-nanometer ultraviolet curing coating on the titanium dioxide coating by using an ultraviolet curing coating process; applying a coating process on the ultraviolet curing coating, and setting a 50-nanometer titanium dioxide coating; coating a 75-nanometer ultraviolet curing coating on the titanium dioxide coating by using an ultraviolet curing coating process; and arranging a 25-nanometer titanium dioxide coating on the ultraviolet curing coating by using a coating process. Through the above process, an optical film having a golden metallic luster and a transmittance of more than 60% can be prepared.
Referring to fig. 6, in one embodiment, a 90 nm titanium dioxide coating is first formed on the surface of a polyethylene terephthalate substrate by a plating process; and coating a 100 nm ultraviolet curing coating on the titanium dioxide coating by using an ultraviolet curing coating process. Through the process, the optical antireflection film with the transmittance of more than 94 percent can be prepared.
In summary, the method for manufacturing the structural color film provided by the embodiment of the disclosure uses the organic cured coating as the "neutral layer" of the inorganic light-transmitting coating, and can overcome the problem that the coating is fragile due to the stress between coatings; meanwhile, the bonding force between the coatings is improved; the optical film with specific reflectivity is prepared by adopting a mode of superposing the organic curing coating with specific refractive index and the inorganic light-transmitting coating with specific refractive index, and the effect of structural color can be realized. The specific implementation process of the method for manufacturing the structural color film can refer to the specific implementation process of the structural color film shown in fig. 1 to 3, and details are not repeated here.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus and method can be implemented in other ways. The apparatus embodiments described above are merely illustrative and, for example, the flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of apparatus, methods and computer program products according to various embodiments of the present invention. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention.
Claims (10)
1. A structural color film is characterized by comprising a substrate and at least one group of structural layers arranged on the substrate;
each group of structure layers comprises an organic curing coating and an inorganic light-transmitting coating, and the thickness ranges of the organic curing coating and the inorganic light-transmitting coating are 10-500 nanometers.
2. The structural color film of claim 1 wherein the organic cured coating and the inorganic clear coating have uniformity error ranges of no more than 10%.
3. The structural color film of claim 1, wherein the substrate comprises at least one of polyethylene terephthalate, triacetyl cellulose, polymethyl methacrylate, polyethylene naphthalate, polycarbonate, polyimide, polyethylene, polypropylene, polyvinyl alcohol, polyvinyl chloride, cyclic olefin copolymer, and cyclic olefin polymer.
4. The structured color film of claim 1, wherein the substrate has a light transmission of greater than 80%;
the substrate has a thickness in the range of 10 microns to 500 microns.
5. The structural color film of claim 1, wherein the organic cured coating is an organic polymer material coating or a mixed coating of organic polymer material and nanoparticles;
the organic cured coating has a refractive index in the range of 1.1 to 1.65;
the inorganic light-transmitting coating is a nanoscale inorganic material coating;
the refractive index of the inorganic light-transmitting coating ranges from 1.1 to 1.7.
6. The structural color film of claim 5, wherein the organic cured coating is a mixed coating of acrylate compound, photo-curable resin, photo initiator and nano metal oxide particles;
or the organic curing coating is a mixed coating of bisphenol F type epoxy resin, a diluent, a dicyandiamide curing agent, an imidazole accelerator and hollow silica particles;
the inorganic light-transmitting coating is any one of a silicon oxide coating, a magnesium fluoride coating, a titanium dioxide coating and a zirconium dioxide coating.
7. The structural color film of claim 1 wherein the inorganic light transmissive coating is disposed on the organic cured coating;
or the organic curing coating is arranged on the inorganic light-transmitting coating.
8. A method for manufacturing a structural color film, the method comprising:
preparing a substrate;
the method comprises the following steps of arranging at least one group of structure layers on the substrate, wherein each group of structure layers comprises an organic curing coating and an inorganic light-transmitting coating, and the thickness ranges of the organic curing coating and the inorganic light-transmitting coating are 10-500 nanometers.
9. The method for manufacturing the structural color film according to claim 8, wherein the step of manufacturing the structural layer comprises any one of the following steps:
firstly, plating an inorganic light-transmitting coating on the base material, and then coating an organic curing coating on the inorganic light-transmitting coating;
firstly, coating an organic curing coating on the base material, and then coating an inorganic light-transmitting coating on the organic curing coating.
10. The method for manufacturing a structural color film according to claim 9, wherein the step of coating an inorganic light-transmitting coating on the substrate and then coating an organic curing coating on the inorganic light-transmitting coating comprises:
arranging a nanoscale inorganic material on the base material in a vacuum measurement and control sputtering, electroplating or evaporation mode to form the inorganic light-transmitting coating;
and coating an organic high polymer material or a mixed material formed by the organic high polymer material and the nano particles on the inorganic light-transmitting coating, and carrying out ultraviolet curing treatment or thermosetting treatment to form the organic curing coating.
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