CN109475055A - A kind of cosmetic sheet, mold and electronic equipment cover board - Google Patents
A kind of cosmetic sheet, mold and electronic equipment cover board Download PDFInfo
- Publication number
- CN109475055A CN109475055A CN201710807513.7A CN201710807513A CN109475055A CN 109475055 A CN109475055 A CN 109475055A CN 201710807513 A CN201710807513 A CN 201710807513A CN 109475055 A CN109475055 A CN 109475055A
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- Prior art keywords
- textured pattern
- sub
- cosmetic sheet
- micro
- nano structure
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0243—Mechanical details of casings for decorative purposes
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of cosmetic sheets, comprising: bearing bed；Textured pattern, the textured pattern are located at the bearing bed side, and the textured pattern includes several sub- textured pattern blocks, and each sub- textured pattern block is made of micro-nano structure；Sub- textured pattern, the sub- textured pattern are made of several sub- textured pattern blocks, wherein the micro-nano structure for constituting every sub- textured pattern block in several sub- textured pattern blocks of the sub- textured pattern is identical as horizontal direction angle at least 60%.A kind of cosmetic sheet provided by the invention, it include several sub- textured patterns in the cosmetic sheet, the shadow that the cosmetic sheet made in this way is formed forms diversity, and the decorative effect of the cosmetic sheet made is more abundant, and sub- textured pattern of different shapes can be set according to different requirements,.
Description
Technical field
The present invention relates to texture, optical thin film and device cover plate technique field more particularly to a kind of cosmetic sheets, mold and electricity
Sub- equipment cover board.
Background technique
With the development of science and technology, decorating film is widely used in the electronic products such as mobile phone, computer, refrigerator, air-conditioning, laundry
The surface of the products such as the household electrical appliance such as machine and automobile.
Existing decorating film is used as the surfacing of the mobile machine such as mobile phone, laptop, and is used as refrigerator, laundry
The surfacing of mode is used in the molding of the household electrical appliance of machine, air-conditioning etc., although embodying a variety of grain patterns and gold by intaglio printing
Belong to texture and is used.
Existing decoration texture is generally cylindrical mirror or printed patterns, and such pattern will be by plated film come real after being formed
The display of existing color, however, mixed colours by machine brings very big process complexity in this way, and is difficult to mix colours, furthermore, have
People do not need too bright effect of shadow, prefer to want some than milder effect of shadow, it is therefore necessary to develop new production
Product structure and decoration texture.
Summary of the invention
Based on this, it is necessary to provide a kind of cosmetic sheet, mold and electronic equipment cover board and be asked with solving techniques discussed above
Topic.
A technical solution of the invention is:
A kind of cosmetic sheet, comprising:
Bearing bed；
Textured pattern, the textured pattern are located at the bearing bed side, and the textured pattern includes several sub- texture maps
Case block, each sub- textured pattern block are made of micro-nano structure；Wherein, at least have two in several sub- textured pattern blocks
Micro-nano structure in a sub- textured pattern block is different from horizontal direction angle；
Sub- textured pattern, the sub- textured pattern are made of several sub- textured pattern blocks, wherein constitute the sub- line
Manage the micro-nano structure and horizontal direction angle at least 60% phase of every sub- textured pattern block in several sub- textured pattern blocks of pattern
Together.
In one embodiment, the sub- textured pattern is of a straight line type or substantially rectilinear type.
In one embodiment, constitute be of a straight line type or substantially rectilinear type described in sub- textured pattern several sub- textures
The micro-nano structure of every sub- textured pattern block is identical as horizontal direction angle at least 80%~100% in pattern block.
In one embodiment, the curved type of the sub- textured pattern or substantially curved type.
In one embodiment, several sub- lines in sub- textured pattern described in right and wrong line style or substantially curved type are constituted
The micro-nano structure for managing every sub- textured pattern block in pattern block is identical as horizontal direction angle at least 80%~100%.
In one embodiment, the micro-nano structure is bulge-structure and/or sunk structure.
In one embodiment, the micro-nano structure section is arc, trapezoidal, triangle, quadrangle, is at least on one side
One of arc or polygon.
In one embodiment, the difference in height of the micro-nano structure is 0~20 μm.
It in one embodiment, further include substrate layer, the substrate layer is set to the bearing bed other side.
In one embodiment, adhesive layer is equipped between the substrate layer and the bearing bed.
In one embodiment, the textured pattern side is equipped with reflecting layer, and the reflecting layer is far from textured pattern one
Side is equipped with coloring layer.
In one embodiment, the sub- textured pattern block is equipped with frame.
A kind of mold preparing cosmetic sheet, comprising:
Substrate layer；
Bearing bed, the bearing bed are set to the substrate layer side；
Textured pattern, the textured pattern are located at the bearing bed side, and the textured pattern includes several sub- texture maps
Case block, each sub- textured pattern block are made of micro-nano structure；Wherein, at least have two in several sub- textured pattern blocks
Micro-nano structure in a sub- textured pattern block is different from horizontal direction angle；
Sub- textured pattern, the sub- textured pattern are made of several sub- textured pattern blocks, wherein constitute the sub- line
Manage the micro-nano structure and horizontal direction angle at least 60% phase of every sub- textured pattern block in several sub- textured pattern blocks of pattern
Together.
In one embodiment, barrier bed is equipped between the substrate layer and the bearing bed.
A kind of electronic equipment cover board, the electronic equipment cover board include any of the above-described cosmetic sheet.
Beneficial effects of the present invention:
A kind of cosmetic sheet provided by the invention includes several sub- textured patterns, the dress made in this way in the cosmetic sheet
The shadow that spike is formed forms diversity, and the decorative effect of the cosmetic sheet made is more abundant, and can be according to different
Sub- textured pattern of different shapes is arranged in demand.
Detailed description of the invention
Fig. 1 is a kind of electronic equipment covering plate structure schematic diagram of the present invention；
Fig. 2 is a kind of electronic equipment cover board one of which structural schematic diagram of the present invention；
Fig. 3 is another structural schematic diagram of a kind of electronic equipment cover board of the present invention；
Fig. 4 is another structural schematic diagram of a kind of electronic equipment cover board of the present invention；
Fig. 5 is a kind of block-shaped structural schematic diagram of cosmetic sheet neutron textured pattern of the present invention；
Fig. 6 a~6d is micro-nano structure structural schematic diagram in a kind of cosmetic sheet of the present invention；
Fig. 7 a~7d is another structural schematic diagram of micro-nano structure in a kind of cosmetic sheet of the present invention；
Fig. 8 is a kind of cosmetic sheet cross section structure schematic diagram of the present invention；
Fig. 9 is another cross section structure schematic diagram in a kind of cosmetic sheet of the present invention
Figure 10 is another cross section structure schematic diagram in a kind of cosmetic sheet of the present invention；
Figure 11 is another cross section structure schematic diagram in a kind of cosmetic sheet of the present invention；
Figure 12 is another cross section structure schematic diagram in a kind of cosmetic sheet of the present invention；
Figure 13 is a kind of mold structure diagram for preparing decorating film of the present invention.
Specific embodiment
To facilitate the understanding of the present invention, a more comprehensive description of the invention is given in the following sections with reference to the relevant attached drawings.In attached drawing
Give better embodiment of the invention.But the present invention can be realized by many different forms, however it is not limited under
Embodiment described in face.On the contrary, the purpose of providing these embodiments is that making to the disclosure understanding
It is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein "and/or" includes one or more
Any and all combinations of relevant listed item.
A kind of cosmetic sheet, comprising:
Bearing bed；The bearing bed can be PET, PMMA, glass, PC or composite plate etc., certain bearing bed
It can be heat-curable glue or optic-solidified adhesive；The bearing bed is also possible to coloured bearing bed, and the coloured bearing bed can be
Coloured substrate, for example, PET, PMMA, glass, PC perhaps composite plate etc. or in the transparent substrate looked for be equipped with Coloured film
Coloured bearing bed is formed, clear, colorless substrate can be PET, PMMA, glass, PC or composite plate etc.；The coloured bearing bed
Inherently heat-curable glue or optic-solidified adhesive.
Textured pattern, the textured pattern are located at the bearing bed side, and the textured pattern includes several sub- texture maps
Case block, each sub- textured pattern block are made of micro-nano structure；Wherein, at least have two in several sub- textured pattern blocks
Micro-nano structure in a sub- textured pattern block is different from horizontal direction angle, and at least there are two adjacent sub- textured pattern blocks
Between be equipped with spacing；The micro-nano structure is bulge-structure and/or sunk structure, when the bearing bed is coloured bearing bed and is
PET, PMMA, glass, PC perhaps composite plate etc. whens the coloured bearing bed side be equipped with optic-solidified adhesive or heat-curable glue,
It is being equipped with textured pattern far from coloured bearing bed side, the optic-solidified adhesive or heat-curable glue are also possible to coloured；Or
It is equipped with Coloured film in the transparent substrate looked for and forms coloured bearing bed, clear, colorless substrate can be PET, PMMA, glass, PC
Perhaps composite plate etc. is equipped with optic-solidified adhesive or heat-curable glue in the coloured bearing bed side, far from coloured bearing bed one
Side is equipped with textured pattern, and the optic-solidified adhesive or heat-curable glue are also possible to coloured；Or coloured bearing bed is inherently
Perhaps then optic-solidified adhesive forms patterning in the heat-curable glue or optic-solidified adhesive to heat-curable glue；When bearing bed is
When colourless, the above-mentioned structure on coloured bearing bed is suitable for.
Sub- textured pattern, the sub- textured pattern are made of several sub- textured pattern blocks, wherein constitute the sub- line
Manage the micro-nano structure and horizontal direction angle at least 60% phase of every sub- textured pattern block in several sub- textured pattern blocks of pattern
Together.The sub- textured pattern can be any achievable pattern, generally can be and is of a straight line type or substantially through common pattern
It is of a straight line type, curved type or substantially curved type；What is presented regardless of the sub- textured pattern is what shape or with what
The shape that mode is presented, wherein in several sub- textured pattern blocks of the sub- textured pattern every sub- textured pattern block micro-nano knot
Structure is identical as horizontal direction angle at least 80%~100%；Or every sub- texture in several sub- textured pattern blocks conversely speaking,
Certain predetermined pattern is presented in the micro-nano structure of pattern block textured pattern block identical with horizontal direction angle at least 60%, this
A predetermined pattern is exactly the sub- textured pattern.
In one embodiment, spacing is equipped between the adjacent sub- textured pattern block, the size of the spacing is 0
~150 μm.The shape of the sub- textured pattern block be triangle, quadrangle, polygon, curve surround figure or curve with
The shape of the figure that straight line surrounds, sub- textured pattern block can be designed according to specific demand, and recited herein is
A part.
In one embodiment, the micro-nano structure can for straight line cylindrical mirror, curve cylindrical mirror, drawing pattern, CD line,
Fresnel lens perhaps some structures such as lenticule or the combination for these structures；The micro-nano structure section is arc, ladder
Shape, quadrangle, is at least one of arc or polygon at triangle on one side.
In one embodiment, the difference in height of the micro-nano structure is 0~20 μm, micro-nano structure during design
Section may be protrusion and/or recess, and height may be also different, can thus there is a difference in height.
It in one embodiment, further include substrate layer, the substrate layer is set to the bearing bed other side, the substrate
Layer can be PET, PC, PMMA, composite plate or glass etc..
In one embodiment, adhesive layer is equipped between the substrate layer and the bearing bed.
In one embodiment, the textured pattern side is equipped with reflecting layer, and the reflecting layer is far from textured pattern one
Side is equipped with coloring layer.Here there is color only can also play reflex in reflecting layer, can also rise together with coloring layer
It is acted on to toning；When bearing bed is coloured, toning can be played the role of together with coloured bearing bed, it can also be with coloring layer three
Layer plays the role of toning together, and the color made in this way is more abundant, and since bearing bed itself is exactly coloured.
In one embodiment, the sub- textured pattern block is equipped with frame, it may also be said at least there is frame on one side, when
The right sub- textured pattern block be also can not no frame, be open.
A kind of mold preparing cosmetic sheet, comprising:
Substrate layer；Here substrate layer can be the materials such as PC, PET, PMMA, glass or composite plate；
Bearing bed, the bearing bed are set to the substrate layer side；The bearing bed is set to the substrate layer side；It is described
Bearing bed is heat-curable glue or optic-solidified adhesive, is also possible to metal；
Textured pattern, the textured pattern are located at the bearing bed side, and the textured pattern includes several sub- texture maps
Case block, each sub- textured pattern block are made of micro-nano structure；Wherein, at least have two in several sub- textured pattern blocks
Micro-nano structure in a sub- textured pattern block is different from horizontal direction angle；The micro-nano structure is bulge-structure and/or recess
Structure, when the bearing bed be coloured bearing bed and be PET, PMMA, glass, PC or composite plate etc. whens, coloured held described
Carrier layer side is equipped with optic-solidified adhesive or heat-curable glue, is being equipped with textured pattern, the photocuring far from coloured bearing bed side
Glue or heat-curable glue are also possible to coloured；Or be equipped with Coloured film in the transparent substrate looked for and form coloured bearing bed,
Clear, colorless substrate can be PET, PMMA, glass, PC or composite plate etc., be equipped with photocuring in the coloured bearing bed side
Glue or heat-curable glue are being equipped with textured pattern far from coloured bearing bed side, and the optic-solidified adhesive or heat-curable glue can also
To be coloured；Either coloured bearing bed inherently heat-curable glue perhaps optic-solidified adhesive then in the heat-curable glue or
Patterning is formed on optic-solidified adhesive；When bearing bed is colourless, the above-mentioned structure on coloured bearing bed is suitable for.
Sub- textured pattern, the sub- textured pattern are made of several sub- textured pattern blocks, wherein constitute the sub- line
Manage the micro-nano structure and horizontal direction angle at least 60% phase of every sub- textured pattern block in several sub- textured pattern blocks of pattern
Together.The sub- textured pattern can be any achievable pattern, generally can be and is of a straight line type or substantially through common pattern
It is of a straight line type, curved type or substantially curved type；What is presented regardless of the sub- textured pattern is what shape or with what
The shape that mode is presented, wherein in several sub- textured pattern blocks of the sub- textured pattern every sub- textured pattern block micro-nano knot
Structure is identical as horizontal direction angle at least 80%~100%；Or every sub- texture in several sub- textured pattern blocks conversely speaking,
Certain predetermined pattern is presented in the micro-nano structure of pattern block textured pattern block identical with horizontal direction angle at least 60%, this
A predetermined pattern is exactly the sub- textured pattern.
In one embodiment, it is equipped with barrier bed between the substrate layer and the bearing bed, why is equipped with and blocks
Layer mainly has part decorating film to need graphical, it may be assumed that some places be it is unwanted, need to block, in this way in the mistake of preparation
It is got rid of in journey, for example, the viewing area and rim area of display, possible rim area needs texture, but viewing area is to be not required to
Texture is wanted, visible area may thus be blocked, such visible area would not leave texture.
A kind of electronic equipment cover board, the electronic equipment cover board include any of the above-described cosmetic sheet；Here electronics
Equipment includes the electric equipment products such as mobile phone, plate, computer, wrist-watch, household electrical appliances.
FIG. 1 to FIG. 4 is please referred to, is the schematic diagram of electronic equipment cover board, gives 100 picture and text of electronic equipment cover board in Fig. 1
Structure include several sub- textured pattern blocks 10,11, give the sub- line of electronic equipment cover board 101,102 in 12, Fig. 2 and Fig. 3
The arrangement mode of pattern block 10,11,12 is managed, and between at least existing and being equipped between two adjacent sub- textured pattern blocks 10,11,12
Away from, electronic equipment cover board 101 according to arranged in a straight line, electronic equipment cover board 102 is according to curved arrangement, the sub- texture that provides in Fig. 4
Pattern block is but the micro-nano structure line identical with horizontal direction angle in the sub- textured pattern block according to arranged in a straight line
Reason pattern block constitutes sub- textured pattern 24,25, and sub- textured pattern can be curve, be also possible to straight line, the sub- texture in Fig. 4
There are differences for the angle of micro-nano structure and horizontal direction in pattern 24 and 25, and form several sons of the sub- textured pattern
Micro-nano structure in textured pattern block is identical as horizontal direction angle at least 60%, has been merely given as three kinds of arrangement sides here
Formula does not carry out exhaustion.Referring to Fig. 5, the shape of the sub- textured pattern block 13 is hexagon, in fact, sub- textured pattern block
It can also be other some geometric figures.
Fig. 6 a~6d is please referred to, the angle of the micro-nano structure 20 in sub- textured pattern block 10 and horizontal direction is a1, sub- line
The angle for managing the micro-nano structure 21 in pattern block 11 and horizontal direction is a2, micro-nano structure 22 and water in sub- textured pattern block 12
Square to angle be a3, wherein a1 < a2 < a3, that is to say, that there are different from the angle of horizontal direction for micro-nano structure；Furthermore
Frame is not present in sub- textured pattern block 10,11,12, and what is provided in figure is dotted line, that is, frame is not present.Fig. 6 d neutron texture
Micro-nano structure 23 in pattern block 14 is straight line cylindrical mirror, and the micro-nano structure 20,21,22 in Fig. 6 a~6c is drawing pattern.
Please referring to Fig. 7 a~7d, for sub- textured pattern block 10 ', 11 ', 12 ', 14 ' there are frame, what is provided in figure is solid line,
Namely there is frame, so textured pattern block, which is also possible to part side, frame.
Please refer to Fig. 8~Figure 11, coloured bearing bed 40 in Fig. 8, coloured 40 side bulge-structure micro-nano structure 30 of bearing bed,
Micro-nano structure 30 is structure as a whole with coloured bearing bed 40 at this time, in fact, coloured bearing bed 40 be PET, PMMA, glass, PC or
It (is not provided in figure) whens person's composite plate etc., optic-solidified adhesive or heat-curable glue is equipped in the coloured bearing bed side, separate
Coloured bearing bed side is equipped with picture and text structure, and the optic-solidified adhesive or heat-curable glue are also possible to coloured；Or transparent
The substrate looked for is equipped with Coloured film and forms coloured bearing bed 40 (not providing in figure), clear, colorless substrate can be PET,
PMMA, glass, PC perhaps composite plate etc. the coloured bearing bed side be equipped with optic-solidified adhesive or heat-curable glue, separate
Coloured bearing bed side is equipped with picture and text structure, and the optic-solidified adhesive or heat-curable glue are also possible to coloured；It is provided in Fig. 8
Gap is equipped in schematic diagram between adjacent sub- textured pattern block, and gap location is platform structure, the platform structure distance
The distance of 40 other side of coloured bearing bed is d, and the distance d is not less than 5 μm.
In Fig. 9~Figure 11, different micro-nano structures 31,32,33 is given；Above-mentioned structure is all suitable in hierarchical structure Fig. 8
It closes.
Figure 12 is please referred to, on the basis of Fig. 8 structure, reflecting layer 50 is equipped in this side of picture and text structure, in reflecting layer 50
Coloring layer 60 is additionally provided with far from coloured 40 side of bearing bed, wherein the reflecting layer 50 and coloring layer 60 may have face
Color, certainly, reflecting layer 50 can also only serve the effect of reflection, and coloring layer 60 plays the role of bottoming shading.
Please refer to Figure 13, a kind of mold preparing decorating film characterized by comprising
Substrate layer 70；Here substrate layer 70 can be the materials such as PC, PET, PMMA, glass or composite plate；
Bearing bed 71, the bearing bed 71 are set to the substrate layer side；The bearing bed 71 is heat-curable glue or light
Solidification glue is also possible to metal；
Textured pattern 72, the textured pattern 72 are located at the bearing bed 71 far from 70 side of substrate layer, the line
Managing pattern 72 includes several sub- textured pattern blocks, and each sub- textured pattern block is made of micro-nano structure；Wherein, described several
The micro-nano structure at least existed in two sub- textured pattern blocks in sub- textured pattern block is different from horizontal direction angle；
Sub- textured pattern, the sub- textured pattern are made of several sub- textured pattern blocks, wherein constitute the sub- line
Manage the micro-nano structure and horizontal direction angle at least 60% phase of every sub- textured pattern block in several sub- textured pattern blocks of pattern
Together.
In one embodiment, it is equipped with barrier bed 73 between the substrate layer 70 and the bearing bed 71, why sets
Have barrier bed 73, mainly there is part decorating film to need graphical, it may be assumed that some places be it is unwanted, need to block, exist in this way
It is got rid of during preparation, for example, the viewing area and rim area of display, possible rim area needs texture, but shows
Area does not need texture, may thus block visible area, and such visible area would not leave texture.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, above in conjunction with attached drawing to the present invention
Specific embodiment be described in detail.Elaborate many details in the above description in order to fully understand this hair
It is bright.But the present invention can be implemented with being much different from other way described above, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by particular embodiments disclosed above.And
And each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not in above-described embodiment
The all possible combination of each technical characteristic be all described, if however, there is no contradiction in the combination of these technical features,
It all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (15)
1. a kind of cosmetic sheet characterized by comprising
Bearing bed；
Textured pattern, the textured pattern are located at the bearing bed side, and the textured pattern includes several sub- textured pattern blocks,
Each sub- textured pattern block is made of micro-nano structure；
Sub- textured pattern, the sub- textured pattern are made of several sub- textured pattern blocks, wherein constitute the sub- texture maps
The micro-nano structure of every sub- textured pattern block is identical as horizontal direction angle at least 60% in several sub- textured pattern blocks of case.
2. a kind of cosmetic sheet according to claim 1, which is characterized in that the sub- textured pattern is of a straight line type or is substantially in
Linear type.
3. a kind of cosmetic sheet according to claim 2, which is characterized in that composition be of a straight line type or substantially rectilinear type described in
The micro-nano structure of every sub- textured pattern block and horizontal direction angle be at least in several sub- textured pattern blocks of sub- textured pattern
80%~100% is identical.
4. a kind of cosmetic sheet according to claim 1, which is characterized in that the curved type of the sub- textured pattern is substantially in
Shaped form.
5. a kind of cosmetic sheet according to claim 4, which is characterized in that constituting is in right and wrong line style or substantially curved type institute
State in several sub- textured pattern blocks of sub- textured pattern the micro-nano structure of every sub- textured pattern block and horizontal direction angle at least
80%~100% is identical.
6. a kind of cosmetic sheet according to claim 1, which is characterized in that the micro-nano structure is bulge-structure and/or recessed
Fall into structure.
7. a kind of cosmetic sheet according to claim 6, which is characterized in that the micro-nano structure section be arc, it is trapezoidal, three
Angular, quadrangle is at least one of arc or polygon on one side.
8. a kind of cosmetic sheet according to claim 6, which is characterized in that the difference in height of the micro-nano structure is 0~20 μm.
9. a kind of cosmetic sheet according to claim 1, which is characterized in that further include substrate layer, the substrate layer is set to institute
State the bearing bed other side.
10. a kind of cosmetic sheet according to claim 9, which is characterized in that set between the substrate layer and the bearing bed
There is adhesive layer.
11. a kind of cosmetic sheet according to claim 1, which is characterized in that the textured pattern side is equipped with reflecting layer, institute
It states reflecting layer and is equipped with coloring layer far from textured pattern side.
12. a kind of cosmetic sheet according to claim 1, which is characterized in that the sub- textured pattern block is equipped with frame.
13. a kind of mold for preparing cosmetic sheet characterized by comprising
Substrate layer；
Bearing bed, the bearing bed are set to the substrate layer side；
Textured pattern, the textured pattern are located at the bearing bed side, and the textured pattern includes several sub- textured pattern blocks,
Each sub- textured pattern block is made of micro-nano structure；Wherein, at least there are two sons in several sub- textured pattern blocks
Micro-nano structure in textured pattern block is different from horizontal direction angle；
Sub- textured pattern, the sub- textured pattern are made of several sub- textured pattern blocks, wherein constitute the sub- texture maps
The micro-nano structure of every sub- textured pattern block is identical as horizontal direction angle at least 60% in several sub- textured pattern blocks of case.
14. a kind of mold for preparing cosmetic sheet according to claim 13, which is characterized in that the substrate layer is held with described
Barrier bed is equipped between carrier layer.
15. a kind of electronic equipment cover board, which is characterized in that the electronic equipment cover board includes that claim 1~12 is any described
Cosmetic sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710807513.7A CN109475055B (en) | 2017-09-08 | 2017-09-08 | Decorative sheet, mold and electronic equipment cover plate |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710807513.7A CN109475055B (en) | 2017-09-08 | 2017-09-08 | Decorative sheet, mold and electronic equipment cover plate |
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| CN109475055A true CN109475055A (en) | 2019-03-15 |
| CN109475055B CN109475055B (en) | 2021-06-29 |
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| CN201710807513.7A Active CN109475055B (en) | 2017-09-08 | 2017-09-08 | Decorative sheet, mold and electronic equipment cover plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111016522A (en) * | 2019-12-29 | 2020-04-17 | 昇印光电（昆山）股份有限公司 | Decorative membrane, mold, preparation method of decorative membrane and electronic equipment cover plate |
| CN112440442A (en) * | 2019-09-05 | 2021-03-05 | RealMe重庆移动通信有限公司 | Method for manufacturing housing, and electronic device |
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| CN112440442B (en) * | 2019-09-05 | 2022-08-02 | RealMe重庆移动通信有限公司 | Method for manufacturing housing, and electronic device |
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