CN111016519A - Decorative film - Google Patents
Decorative film Download PDFInfo
- Publication number
- CN111016519A CN111016519A CN201811179779.2A CN201811179779A CN111016519A CN 111016519 A CN111016519 A CN 111016519A CN 201811179779 A CN201811179779 A CN 201811179779A CN 111016519 A CN111016519 A CN 111016519A
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- China
- Prior art keywords
- micro
- nano structure
- nano
- decorative
- layer
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- 239000002086 nanomaterial Substances 0.000 claims abstract description 88
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 238000005034 decoration Methods 0.000 claims description 14
- 230000000694 effects Effects 0.000 abstract description 14
- 239000010408 film Substances 0.000 description 31
- 230000003247 decreasing effect Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 239000011295 pitch Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C5/00—Processes for producing special ornamental bodies
- B44C5/04—Ornamental plaques, e.g. decorative panels, decorative veneers
Abstract
The invention discloses a decorative film which comprises a substrate layer and a decorative layer arranged on one side surface of the substrate layer, wherein the decorative layer comprises a plurality of groups of micro-nano structure units which are transversely distributed, and each group of micro-nano structure units comprises a plurality of micro-nano structures which are equidistantly distributed; an ink layer is arranged in the gap of the micro-nano structure; the upper surface of the micro-nano structure is a wavy curved surface with one side higher than the other side and low in distribution, and the upper surface of the ink layer is an inclined plane. Through the third dimension optics gradual change consideration that has increased the decorating film, richen product color change promotes decorative effect and taste, decorates the trade at modern film and more accords with market demand.
Description
Technical Field
The invention relates to the field of optical films, in particular to a decorative film.
Background
At present, the decorative film in the prior art consists of a bearing layer and a micro-nano structure layer on the bearing layer. For example, a new chinese patent with application number 201720234840.3 proposes a decorative film, on which a plurality of micro-nano structures are disposed, and as can be seen from the figure, the plurality of micro-nano structures are a plurality of texture structures in a biased state. In the direction of arrangement, the plurality of texture structures present a texture effect, and the biased arrangement of the texture structures present a shadow effect. The two optical effects promote the decorative film to have good decorative effect. The decorative film has a single optical gradual change effect structure, only has two micro change effects, and is strong in color layering sense and not rich enough.
Disclosure of Invention
In order to overcome the above disadvantages, the present invention provides a decoration film, which enriches the color variation of the product and improves the decoration effect and quality by increasing the third dimension of the decoration film.
In order to achieve the above purposes, the invention adopts the technical scheme that: a decorative film comprises a substrate layer and a decorative layer arranged on one side face of the substrate layer, wherein the decorative layer comprises a plurality of groups of micro-nano structure units which are transversely distributed, and a first ink layer is arranged between two groups of micro-nano structure units which are connected; the upper surface of the micro-nano structure unit is a wave curved surface with one side higher than the other side and low in distribution, the upper surface of the first ink layer is an inclined plane, and the inclined platform is connected with the adjacent wave curved surface.
Further, the distance between each group of micro-nano structure units distributed along the longitudinal direction is gradually increased or gradually decreased.
Further, the micro-nano structure unit comprises a plurality of micro-nano structures distributed at equal intervals, and a second ink layer with the same longitudinal section is arranged between the micro-nano structures.
Further, the heights of the micro-nano structures distributed along the longitudinal direction are gradually reduced, and the thicknesses of the first ink layers distributed along the longitudinal direction are gradually reduced.
Further, the height of the micro-nano structures distributed along the longitudinal direction is gradually increased, and the thickness of the first ink layer distributed along the longitudinal direction is gradually increased.
Further, the sizes of the micro-nano structures distributed along the longitudinal direction are sequentially increased.
Alternatively, the micro-nano structures in the micro-nano structure units distributed along the longitudinal direction are arranged in a staggered mode.
The micro-nano structure units have eccentric structures and are arranged in rows, the number of the micro-nano structure units in each row is different, a certain distance is kept, the distances in each row are different, and the ink is filled in gaps among the micro-nano structure units. Compared with the decorative film structure in the prior art, the micro-nano structure units in the decorative film structure have a biased structure, the number of the micro-nano structure units in each row is different, the distance is different, and the micro-nano structure units in each row are gradually increased, so that each row of printing ink filled in the distance is also gradually increased compared with each row, the arrangement greatly enriches the optical gradual change possibility and the product color change of the decorative film, and the gradual change effect of the third dimension of the decorative film is improved. In addition, the decorative light-emitting effect also becomes uniform and soft, and the film meets the market demand in the modern film decoration industry.
A decorative film comprises a substrate layer and a decorative layer arranged on one side face of the substrate layer, wherein the decorative layer comprises a plurality of groups of micro-nano structure units which are transversely distributed, and a first ink layer is arranged between two groups of micro-nano structure units which are connected; the upper surface of the micro-nano structure unit is an inclined plane, the upper surface of the first ink layer is a wave curved surface with one side higher than the other side and low in distribution, and the inclined platform is connected with the adjacent wave curved surface.
Further, the distance between each group of micro-nano structure units distributed along the longitudinal direction is gradually increased or gradually decreased.
Further, the micro-nano structure unit comprises a plurality of micro-nano structures distributed at equal intervals, and a second ink layer with the same longitudinal section is arranged between the micro-nano structures.
Further, the heights of the micro-nano structures distributed along the longitudinal direction are gradually reduced, and the thicknesses of the first ink layers distributed along the longitudinal direction are gradually reduced.
Further, the height of the micro-nano structures distributed along the longitudinal direction is gradually increased, and the thickness of the first ink layer distributed along the longitudinal direction is gradually increased.
Further, the sizes of the micro-nano structures distributed along the longitudinal direction are sequentially increased.
Alternatively, the micro-nano structures in the micro-nano structure units distributed along the longitudinal direction are arranged in a staggered mode.
The positions of the micro-nano structure units and the first ink layer of the two decorative films are mutually replaced. When the upper surfaces of the micro-nano structure units are wavy curved surfaces, the distances among the micro-nano structure units in each row are sequentially reduced, but the heights of the micro-nano structure units are increased, so that the filled ink is increased, and in combination, the color gradient of the whole decorative film is reduced, and the decorative light-emitting effect is softened; on the contrary, the upper surface of the first ink layer is a wave curved surface, and the difference of the ink amount among all the rows is increased, so that the color gradient is increased, and the color gradient difference is obvious. The two schemes are suitable for the decorative film product of the invention, and meet wider market demands.
Compared with the decoration film in the prior art, the product of the technology increases the third dimension optical gradual change consideration of the decoration film, enriches the color change of the product, promotes the decoration effect and the taste, and more meets the market demand in the modern film decoration industry. In addition, the positions of the micro-nano structure unit and the ink can be replaced mutually, and the market demand that the color of the decorative film gradually changes to be low or high can be met.
Drawings
FIG. 1 is a first schematic side view of embodiment 1 of the present invention;
FIG. 2 is a schematic top view of example 1 of the present invention;
FIG. 3 is a schematic side view of example 2 of the present invention;
FIG. 4 is a second schematic top view of embodiment 1 of the present invention;
fig. 5 is a third schematic top view of embodiment 1 of the present invention.
In the figure:
1-a substrate layer; 2-decorating layer; 21-a first ink layer; 22-micro nano structure.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.
Example 1
Referring to fig. 1 and 2, the decorative film in this embodiment includes a substrate layer 1 and a decorative layer 2 disposed on one side of the substrate layer 1, where the decorative layer 2 includes a plurality of groups of micro-nano structure units distributed transversely, and a first ink layer 21 is disposed between two groups of micro-nano structure units connected to each other; the upper surface of the micro-nano structure unit is a wave curved surface with one side higher than the other side and low in distribution, the upper surface of the first ink layer 21 is an inclined plane, and the inclined platform is connected with the adjacent wave curved surface. In this embodiment, the micro-nano structure unit includes a plurality of micro-nano structures 22 distributed at equal intervals, and a second ink layer having the same longitudinal section as the micro-nano structures 22 is disposed between the micro-nano structures 22. The first ink layer is communicated with the second ink layer.
The micro-nano structure 22 in this embodiment includes an upper curved surface and a lower bottom surface, the lower bottom surface is attached to the substrate layer 1, the upper curved surface is an overall unbalanced structure formed by a wavy curved surface, and of course, other linear surfaces may be adopted as the upper curved surface. As can be seen from fig. 2, the micro-nano structure 22 has a high height at one end and a low height at the other end, and has a certain gradient, and the thickness of the corresponding first ink layer 21 is gradually changed, so that the surface of the decoration layer 2 has an inclination as a whole, and the included angle between the inclined plane and the horizontal plane should be controlled to be 1 to 60 degrees, and the optimal angle is 10 degrees. In practical application, the height of the micro-nano structure which can be longitudinally distributed is gradually increased, and the thickness of the first ink layer which is longitudinally distributed is gradually increased; or the heights of the micro-nano structures 22 distributed along the longitudinal direction are gradually reduced, and the thickness of the first ink layer 21 distributed along the longitudinal direction is gradually reduced.
As shown in fig. 4, in this embodiment, the micro-nano structure unit pitches in each row may be sequentially decreased or increased, and the micro-nano structure unit heights are increased, so that the filled ink is increased, and overall, the color gradient of the whole decoration film is decreased, and the decoration light-emitting effect is softened.
As shown in fig. 5, the micro-nano structures in each row of micro-nano structure units in this embodiment may be placed in a staggered manner.
As can be seen from fig. 1, the micro-nano structures 22 in each group of micro-nano structure units have the same structure, but the size of the micro-nano structures 22 between two adjacent groups is different, and the overall trend is that the size of the micro-nano structures 22 distributed along the longitudinal direction is increased in sequence. And the number of the micro-nano structures in each group of micro-nano structure units is also different, and the trend is that the smaller the volume is, the more the number is.
This technical scheme passes through above-mentioned design, has richened decorating film optics gradual change possibility and product color change greatly, increases the gradual change effect of decorating film third dimension, and the light-emitting effect of decorating also can become evenly soft in addition, accords with market demand at modern film decoration trade.
Example 2
As shown in fig. 3, the present embodiment provides a decorative film, which has a structure substantially the same as that of embodiment 1, and each of the decorative film includes a substrate layer 1 and a decorative layer 2 disposed on one side of the substrate layer 1, where the decorative layer 2 includes a plurality of groups of micro-nano structure units distributed transversely, and a first ink layer 21 is disposed between two groups of the micro-nano structure units; the difference from the decorative film in example 1 is that: the upper surfaces of the micro-nano structure 22 units are inclined planes, the upper surface of the first ink layer 21 is a wave curved surface with one side higher than the other side and low in distribution, and the inclined platform is connected with the adjacent wave curved surfaces.
In practical application, the difference of the ink amount among the rows is large, so that the color gradient becomes high, and the color gradient difference becomes obvious.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the present invention is not limited thereto, and any equivalent changes or modifications made according to the spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. The utility model provides a decorative film, includes the substrate layer, set up in the decorative layer of a substrate layer side, characterized by: the decorative layer comprises a plurality of groups of micro-nano structure units which are transversely distributed, and a first ink layer is arranged between every two groups of micro-nano structure units; the upper surface of the micro-nano structure unit is a wave curved surface with one side higher than the other side and low in distribution, the upper surface of the first ink layer is an inclined plane, and the inclined platform is connected with the adjacent wave curved surface.
2. The decorative film of claim 1, wherein: and the distance between each group of micro-nano structure units distributed along the longitudinal direction is gradually increased or gradually reduced.
3. The decorative film of claim 2, wherein: the micro-nano structure unit comprises a plurality of micro-nano structures distributed at equal intervals, and a second ink layer with the same longitudinal section is arranged between the micro-nano structures.
4. The decorative film of claim 2, wherein: and the micro-nano structures in the micro-nano structure units distributed along the longitudinal direction are arranged in a staggered manner.
5. The decoration film according to claim 3 or 4, wherein: the sizes of the micro-nano structures distributed along the longitudinal direction are sequentially increased.
6. The utility model provides a decorative film, includes the substrate layer, set up in the decorative layer of a substrate layer side, characterized by: the decorative layer comprises a plurality of groups of micro-nano structure units which are transversely distributed, and a first ink layer is arranged between every two groups of micro-nano structure units; the upper surface of the micro-nano structure unit is an inclined plane, the upper surface of the first ink layer is a wave curved surface with one side higher than the other side and low in distribution, and the inclined platform is connected with the adjacent wave curved surface.
7. The decorative film of claim 6, wherein: and the distance between each group of micro-nano structure units distributed along the longitudinal direction is gradually increased or gradually reduced.
8. The decorative film of claim 7, wherein: the micro-nano structure unit comprises a plurality of micro-nano structures distributed at equal intervals, and a second ink layer with the same longitudinal section is arranged between the micro-nano structures.
9. The decorative film of claim 7, wherein: and the micro-nano structures in the micro-nano structure units distributed along the longitudinal direction are arranged in a staggered manner.
10. The decoration film according to claim 8 or 9, wherein: the sizes of the micro-nano structures distributed along the longitudinal direction are sequentially increased.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179779.2A CN111016519A (en) | 2018-10-10 | 2018-10-10 | Decorative film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811179779.2A CN111016519A (en) | 2018-10-10 | 2018-10-10 | Decorative film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111016519A true CN111016519A (en) | 2020-04-17 |
Family
ID=70191909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811179779.2A Pending CN111016519A (en) | 2018-10-10 | 2018-10-10 | Decorative film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111016519A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114763417A (en) * | 2020-12-30 | 2022-07-19 | 爱思开希高科技材料有限公司 | Color-changing decorative sheet and method for producing same |
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| US6297911B1 (en) * | 1998-08-27 | 2001-10-02 | Seiko Epson Corporation | Micro lens array, method of fabricating the same, and display device |
| US20030089677A1 (en) * | 2001-11-13 | 2003-05-15 | Bolle Cristian A. | Method for compensating for nonuniform etch profiles |
| CN101253421A (en) * | 2005-06-28 | 2008-08-27 | 美光科技公司 | Process for creating tilted microlens |
| US20170144468A1 (en) * | 2014-07-15 | 2017-05-25 | Toppan Printing Co., Ltd. | Resin sheet and booklet |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114763417A (en) * | 2020-12-30 | 2022-07-19 | 爱思开希高科技材料有限公司 | Color-changing decorative sheet and method for producing same |
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