CN221632152U - Optical film - Google Patents
Optical film Download PDFInfo
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- CN221632152U CN221632152U CN202323232455.XU CN202323232455U CN221632152U CN 221632152 U CN221632152 U CN 221632152U CN 202323232455 U CN202323232455 U CN 202323232455U CN 221632152 U CN221632152 U CN 221632152U
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- ink
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- optical film
- ink layer
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- 239000012788 optical film Substances 0.000 title claims abstract description 63
- 230000003287 optical effect Effects 0.000 claims abstract description 41
- 241000122205 Chamaeleonidae Species 0.000 claims abstract description 30
- 238000010030 laminating Methods 0.000 claims abstract description 15
- 239000010408 film Substances 0.000 claims description 7
- 238000007650 screen-printing Methods 0.000 claims description 6
- 239000003086 colorant Substances 0.000 abstract description 8
- 230000037072 sun protection Effects 0.000 abstract 1
- 239000000976 ink Substances 0.000 description 217
- 238000000034 method Methods 0.000 description 8
- 238000007747 plating Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000006750 UV protection Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003475 lamination Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- SZVJSHCCFOBDDC-UHFFFAOYSA-N ferrosoferric oxide Chemical compound O=[Fe]O[Fe]O[Fe]=O SZVJSHCCFOBDDC-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The application discloses an optical film. The optical film comprises a multicolor ink layer, an optical texture layer, an optical electroplated layer, a ground ink layer and a cover ground ink layer. The multicolor ink layer is formed by laminating any at least two kinds of ink of optically variable ink, temperature variable ink, magnetic ink and chameleon ink. The optical texture layer is arranged on the surface of the multicolor ink layer; the optical electroplated layer is arranged on one surface of the optical texture layer, which is opposite to the multicolor ink layer; the base color ink layer is arranged on one surface of the optical electroplated layer, which is opposite to the multicolor ink layer, so that the optical film has base color; the bottom ink layer is arranged on one surface of the bottom ink layer, which is back to the multicolor ink layer. The optical film of the application and the multicolor ink layer are arranged, so that the optical film can show different colors and pattern changes under different light rays, different temperatures and different angles. The user can identify the temperature change, the light change and the like in the environment, so that whether the weather is sunny or cloudy can be judged, and the environment temperature is high, so that corresponding warm keeping and sun protection measures can be conveniently taken.
Description
Technical Field
The application relates to the technical field of color-changing films, in particular to an optical film.
Background
The existing color-changing membrane has single color-changing condition, small variation difference and single variation, and cannot change color under various environments in different light rays, different temperatures and different angles.
Disclosure of utility model
The application mainly solves the technical problem of providing an optical film to solve the technical problem.
In order to solve the technical problems, the technical scheme adopted by the application is to provide an optical film, which comprises: the multicolor ink layer is formed by laminating any at least two kinds of ink of optically variable ink, temperature variable ink, magnetic ink and chameleon ink; the optical texture layer is arranged on the surface of the multicolor ink layer; the optical electroplated layer is arranged on one surface of the optical texture layer, which is opposite to the multicolor ink layer; the ground color ink layer is arranged on one surface of the optical electroplated layer, which is opposite to the multicolor ink layer, and is used for enabling the optical film to have ground color; and the cover bottom ink layer is arranged on one surface of the bottom color ink layer, which is opposite to the multicolor ink layer.
In one possible embodiment, the method further comprises: the trademark screen printing layer is arranged on one surface of the multicolor ink layer, which is opposite to the optical texture layer.
In one possible embodiment, the method further comprises: the outer layer film layer is arranged on one surface of the trademark screen printing layer, which is opposite to the multicolor ink layer.
In one possible embodiment, the multicolor ink layer is composed of a laminate of two of the optically variable ink, the temperature variable ink, the magnetic ink, and the chameleon ink.
In one possible embodiment, the multicolor ink layer is composed of three ink stacks of the optically variable ink, the temperature variable ink, the magnetic ink, and the chameleon ink.
In one possible embodiment, the multicolor ink layer is composed of four ink stacks of the optically variable ink, the temperature variable ink, the magnetic ink, and the chameleon ink.
In one possible implementation, the optically variable ink is located on the outer layer of the multicolor ink layer, and the optically variable ink is attached to the optical texture layer.
In one possible embodiment, the thickness of the temperature-variable ink, the magnetic ink, the chameleon ink are all in the range of 5 to 10 meters; the optically variable ink is the ink layer with the greatest layer thickness in the multicolor ink layer.
In one possible embodiment, the optically variable ink has a thickness greater than 20 mg.
In one possible embodiment, the under-cap ink layer is an under-cap black ink layer or an under-cap cold gray ink layer.
The beneficial effects of the application are as follows: in contrast to the prior art, the present application provides an optical film comprising a color ink layer, an optical texture layer, an optical plating layer, a base ink layer, and a cover base ink layer. The multicolor ink layer is formed by laminating any at least two kinds of ink of optically variable ink, temperature variable ink, magnetic ink and chameleon ink. The optical texture layer is arranged on the surface of the multicolor ink layer; the optical electroplated layer is arranged on one surface of the optical texture layer, which is opposite to the multicolor ink layer; the base color ink layer is arranged on one surface of the optical electroplated layer, which is opposite to the multicolor ink layer, and is used for enabling the optical film to have base color; the bottom ink layer is arranged on one surface of the bottom ink layer, which is back to the multicolor ink layer. The optical film is provided with a multicolor ink layer, wherein the multicolor ink layer is formed by laminating any at least two kinds of ink of optically variable ink, temperature variable ink, magnetic ink and chameleon ink. The arrangement of the multicolor ink layer enables the optical film to present different colors and pattern changes under different light rays, different temperatures and different angles. Through the optical film, a user can identify temperature change, light change and the like in the environment, so that whether the weather is sunny or cloudy can be judged, and the user can be reminded of the environmental temperature, so that the user can be reminded of taking corresponding warm-keeping and ultraviolet-proof measures.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a first embodiment of an optical film of the present application;
FIG. 2 is a schematic diagram of a second embodiment of an optical film of the present application;
FIG. 3 is a schematic structural view of a third embodiment of the optical film of the present application.
Wherein, 100/200/300, optics diaphragm; 10/20/30, a multicolor ink layer; 140/240/340, optically variable ink; 130/230/330, temperature-variable ink; 120/220, magnetic ink; 110. color change Long Youmo; 20. an optical texture layer; 30. an optical plating layer; 40. a base color ink layer; 50. covering the bottom ink layer; 60. a trademark screen printing layer; 70. and an outer layer film layer.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to fall within the scope of the present application.
The terminology used in the embodiments of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise, the "plurality" generally includes at least two, but does not exclude the case of at least one.
It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
It should be understood that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The existing color-changing membrane has single color-changing condition, small variation difference and single variation, and can not change color in various environments with different magnetic environments, different light rays, different temperatures and different angles.
Based on the above problems, the present application provides an optical film, which effectively solves the above problems by providing a multicolor ink layer in the optical film.
An optical film according to the present application will be described in detail with reference to the accompanying drawings and examples.
The application provides an optical film. Referring to fig. 1, fig. 1 is a schematic structural diagram of a first embodiment of an optical film according to the present application. In one embodiment, the optical film 100 of the present application includes a color ink layer 10, an optical texture layer 20, an optical plating layer 30, a base ink layer 40, and a cover ink layer 50.
The multicolor ink layer 10, the multicolor ink layer 10 is formed by laminating any at least two kinds of ink of optically variable ink 140, temperature variable ink 130, magnetic ink 120 and chameleon ink 110. The optical texture layer 20, the optical texture layer 20 is set up on the surface of the magical color ink layer 10. The optical plating layer 30, the optical plating layer 30 is disposed on the surface of the optical texture layer 20 facing away from the multicolor ink layer 10. The base color ink layer 40, the base color ink layer 40 is disposed on the surface of the optical plating layer 30 facing away from the multicolor ink layer 10, for making the optical film 100 have a base color. The ink layer 50 is covered, and the ink layer 50 is arranged on the surface of the bottom color ink layer 40, which is opposite to the multicolor ink layer 10. Specifically, the multicolor ink layer 10 is disposed such that the optical film 100 can exhibit different colors and patterns when the light environment is changed, the temperature is changed, or the angle is changed. The optically variable ink 140, i.e., an optically variable ink, has an optically variable property, such as a positive or lateral view under white light, which changes with the viewing angle of the human eye. Different colors are presented. The temperature-variable ink 130 is a thermochromic ink that can exhibit a certain specific color at a specific temperature, and when the temperature is changed, the specific color disappears or changes, and when the temperature is restored to the specific temperature, the temperature-variable ink 130 restores the specific color. The provision of the temperature-changing ink 130 in the fantasy ink layer 10 enables the optical film 100 to change to different colors at different temperatures. The magnetic ink 120 refers to an ink in which magnetic pigment particles, such as iron oxide black, iron oxide brown, or the like, are doped. The magnetic pigment particles are needle-shaped crystals with the size smaller than 1 micron, and are easy to be uniformly distributed in a magnetic field. The color changing ink is matched with the chameleon ink 110, so that the optical film 100 can take any specific shape such as straight line, bar, round, square, trapezoid, and the like when being watched at different angles, and has color changing. The magnetic ink 120 is printed with the temperature-variable ink 130 and the optical ink, so that the optical film 100 can display different colors and different patterns at different angles, different light rays and different temperatures. The color change and the pattern change of the optical film 100 under different environments are stronger, so that the optical film 100 is more colorful and has larger visual impact. In addition, the printed optical texture layer 20 and the optical plating layer 30 can bring greater visual impact to the optical film 100 during color conversion and pattern conversion, so that the optical film 100 has better visual effect. The base ink layer 40 is used to provide a base color to the optical film 100, for example, the base ink layer 40 may be brick red, orange, green, etc., and is not particularly limited. In this embodiment, the under-cap ink layer 50 is an under-cap black ink layer or an under-cap cool gray ink layer. The ink layer 50 is black or cold gray, and serves as a base layer for masking the impurity lines inside the optical film 100, so that the pattern and color display effect of the optical film 100 is better.
Unlike the prior art, the present application proposes an optical film 100, the optical film 100 is provided with a multicolor ink layer 10, and the multicolor ink layer 10 is formed by laminating any at least two inks of optically variable ink 140, temperature variable ink 130, magnetic ink 120 and chameleon ink 110. The multicolor ink layer 10 is arranged so that the optical film 100 can show different colors and pattern changes under different light rays, different temperatures and different angles. Through the optical film 100 of the present application, a user can recognize temperature changes, light changes, etc. in the environment, and then can determine whether the weather is sunny or cloudy, and how much the ambient temperature is, so that the user can be reminded of making corresponding warm keeping and ultraviolet protection measures.
In this embodiment, the optical film 100 further includes a trademark screen printing layer 60 and an outer film layer 70. The trademark screen layer 60 is disposed on a side of the multicolor ink layer 10 facing away from the optical texture layer 20. The outer film layer 70 is disposed on a side of the trademark screen layer 60 facing away from the multicolor ink layer 10. Specifically, the trademark screen layer 60 is used for displaying brand pictures, or displaying slogans and the like. The outer film layer 70 is the outermost layer of the optical film 100 and may be used to protect and cover the inner layer.
In this embodiment, the multicolor ink layer 10 is composed of four ink stacks of optically variable ink 140, temperature variable ink 130, magnetic ink 120, and chameleon ink 110. For best light variation and dazzling effect, the light variation ink 140 is arranged on the outer layer of the colorful ink layer 10, and the light variation ink 140 is adhered to the optical texture layer 20. In this embodiment, the thickness ranges of the temperature-variable ink 130, the magnetic ink 120, and the chameleon ink 110 are all 5 to 10m, for example, 5, 6, 7, 8, 9, 10mm, etc., which are not particularly limited. The optically variable ink 140 is the ink layer with the largest thickness in the multicolor ink layer 10, the optically variable ink 140 is formed by two times of printing, and the thickness of the optically variable ink 140 is at least twice of the thickness of any one of the temperature variable ink 130, the magnetic ink 120 and the chameleon ink 110. In a preferred embodiment, the thickness of optically variable ink 140 is greater than 20 mg. Such as 21, 22, 23, etc., are not particularly limited.
Further, in this embodiment, the inks of the multicolor ink layer 10 are sequentially printed by a four-color printer. The superposition of the formed multicolor ink layer 10, the optical texture layer 20 and the optical plating layer 30 enables the optical film 100 to perform pattern and color change under various environments, and the visual impact is larger.
In this embodiment, the multicolor ink layer 10 is formed by sequentially laminating four inks of optically variable ink 140, temperature variable ink 130, magnetic ink 120 and chameleon ink 110, and in some other embodiments, the multicolor ink layer 10 can be formed by laminating optically variable ink 140, temperature variable ink 130, magnetic ink 120 and chameleon ink 110 in any order, and the specific lamination order is not limited.
In other embodiments, the fantasy ink layer 10 can be comprised of three of optically variable ink 140, temperature variable ink 130, magnetic ink 120, and chameleon ink 110. For example, referring to fig. 2, fig. 2 is a schematic structural diagram of a second embodiment of an optical film according to the present application. In this embodiment, the fantasy ink layer 20 in the optical film 200 can be composed of a stack of optically variable ink 240, temperature variable ink 230, and magnetic ink 220. In other embodiments, the fantasy ink layer 10 can also be comprised of optically variable ink 140, temperature variable ink 130, and chameleon ink 110. Or, the multicolor ink layer 10 is formed by laminating optically variable ink 140, magnetic ink 120 and chameleon ink 110. Or, the multicolor ink layer 10 is formed by laminating temperature-variable ink 130, magnetic ink 120 and chameleon ink 110. The order of lamination of the inks may be changed, and is not particularly limited.
In other embodiments, the fantasy ink layer 10 can be comprised of two of optically variable ink 140, temperature variable ink 130, magnetic ink 120, and chameleon ink 110. For example, referring to fig. 3, fig. 3 is a schematic structural diagram of a third embodiment of an optical film according to the present application. In this embodiment, the fantasy ink layer 30 in the optical film 300 can be composed of a laminate of optically variable ink 340 and temperature variable ink 330. In other embodiments, the fantasy ink layer 10 is comprised of optically variable ink 140 laminated with magnetic ink 120. Or the fantasy ink layer 10 is composed of a laminate of optically variable ink 140 and chameleon ink 110. Or the multicolor ink layer 10 is composed of a laminate of temperature-variable ink 130 and magnetic ink 120. Or the multicolor ink layer 10 is composed of a laminate of temperature-variable ink 130 and chameleon ink 110. Or the multicolor ink layer 10 is composed of a laminate of magnetic ink 120 and chameleon ink 110. The multicolor ink layer 10 is only required to be ensured to be composed of a plurality of ink layers, and the specific ink composition is not particularly limited.
Unlike the prior art, the present application proposes an optical film 100, the optical film 100 is provided with a multicolor ink layer 10, and the multicolor ink layer 10 is formed by laminating any at least two inks of optically variable ink 140, temperature variable ink 130, magnetic ink 120 and chameleon ink 110. The multicolor ink layer 10 is arranged so that the optical film 100 can show different colors and pattern changes under different light rays, different temperatures and different angles. Through the optical film 100 of the present application, a user can recognize temperature changes, light changes, etc. in the environment, and then can determine whether the weather is sunny or cloudy, and how much the ambient temperature is, so that the user can be reminded of making corresponding warm keeping and ultraviolet protection measures.
The foregoing description is only illustrative of the present application and is not intended to limit the scope of the application, and all equivalent structures or equivalent principles of the present application or direct or indirect application in other related arts are included in the scope of the present application.
Claims (10)
1. An optical film, comprising:
the multicolor ink layer is formed by laminating any at least two kinds of ink of optically variable ink, temperature variable ink, magnetic ink and chameleon ink;
The optical texture layer is arranged on the surface of the multicolor ink layer;
The optical electroplated layer is arranged on one surface of the optical texture layer, which is opposite to the multicolor ink layer;
The ground color ink layer is arranged on one surface of the optical electroplated layer, which is opposite to the multicolor ink layer, and is used for enabling the optical film to have ground color;
And the cover bottom ink layer is arranged on one surface of the bottom color ink layer, which is opposite to the multicolor ink layer.
2. The optical film as recited in claim 1, further comprising:
the trademark screen printing layer is arranged on one surface of the multicolor ink layer, which is opposite to the optical texture layer.
3. The optical film as recited in claim 2, further comprising:
The outer layer film layer is arranged on one surface of the trademark screen printing layer, which is opposite to the multicolor ink layer.
4. The optical film according to claim 1, wherein,
The multicolor ink layer is formed by laminating two kinds of ink of the optically variable ink, the temperature variable ink, the magnetic ink and the chameleon ink.
5. The optical film according to claim 1, wherein,
The multicolor ink layer is formed by laminating three kinds of ink of the optically variable ink, the temperature variable ink, the magnetic ink and the chameleon ink.
6. The optical film according to claim 1, wherein,
The multicolor ink layer is formed by laminating the light-changing ink, the temperature-changing ink, the magnetic ink and the chameleon ink.
7. The optical film as recited in claim 6, wherein,
The optically variable ink is positioned on the outer layer of the multicolor ink layer, and the optically variable ink is attached to the optical texture layer.
8. The optical film as recited in claim 7, wherein,
The thickness ranges of the temperature-changing ink, the magnetic ink and the chameleon ink are all 5-10 mu m;
The optically variable ink is the ink layer with the greatest layer thickness in the multicolor ink layer.
9. The optical film as recited in claim 8, wherein,
The optically variable ink has a thickness greater than 20 mu m.
10. The optical film according to claim 1, wherein,
The cover bottom ink layer is a cover bottom black ink layer or a cover bottom cold gray ink layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323232455.XU CN221632152U (en) | 2023-11-28 | 2023-11-28 | Optical film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323232455.XU CN221632152U (en) | 2023-11-28 | 2023-11-28 | Optical film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221632152U true CN221632152U (en) | 2024-08-30 |
Family
ID=92486234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323232455.XU Active CN221632152U (en) | 2023-11-28 | 2023-11-28 | Optical film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221632152U (en) |
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2023
- 2023-11-28 CN CN202323232455.XU patent/CN221632152U/en active Active
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