CN208745464U - Cosmetic sheet - Google Patents
Cosmetic sheet Download PDFInfo
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- CN208745464U CN208745464U CN201820994054.8U CN201820994054U CN208745464U CN 208745464 U CN208745464 U CN 208745464U CN 201820994054 U CN201820994054 U CN 201820994054U CN 208745464 U CN208745464 U CN 208745464U
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Abstract
The utility model discloses a kind of cosmetic sheets comprising bearing bed, reference lamina and UV texture layer.Reference lamina with a thickness of 2-6 μm, UV texture layer a part is contacted with reference lamina, and another part is contacted with first surface, and it is with a thickness of 10-22 μm.Preferably indicate so as to form quality, and UV texture layer has thickness appropriate, not only the display of mark will not be influenced because of too thin, but also will not influence the adhesion property of first surface of the UV solidification glue in bearing bed because of too thick, to make cosmetic sheet that there is preferable texture.
Description
Technical field
The utility model relates to optics furnishing fields more particularly to a kind of cosmetic sheets.
Background technique
With making rapid progress for consumer electronics product, the product competition of various brands is fierce, and consumer is for consumer electricity
The requirement of sub- product is also higher and higher, in addition to hardware specification (such as processor, screen size and the pixel, network of electronic product
Standard, camera pixel etc.), consumer also values the design of electronic product very much.The front cover or rear cover of electronic product, are removed
Outside to the demand of color, more unprecedented height is increased to texture, and obvious, the front cover of existing electronic product or after
It covers undesirable.
In consideration of it, the utility model is by improving cover board to solve existing technical problem.
Utility model content
Based on this, it is necessary to provide a kind of decoration element to solve above-mentioned technical problem.
One technical solution of the utility model is:
A kind of cosmetic sheet comprising:
Bearing bed comprising the first surface and second surface being oppositely arranged；
Reference lamina is set to the first surface, with a thickness of 2-6 μm；
UV texture layer is set to the first surface and covers the reference lamina, described UV texture layer a part with it is described
Reference lamina contact, another part are contacted with the first surface, and the UV texture layer is in the first surface with a thickness of 10-22
μm。
In one embodiment, the reference lamina with a thickness of 4-5 μm.
In one embodiment, the reference lamina is mirror surface silver layer or ink layer.
In one embodiment, the reference lamina is colored ink layers arc.
In one embodiment, the reference lamina is one of logo, pattern, text, symbol, number or a variety of.
In one embodiment, the reference lamina is silk-screen layer.
In one embodiment, the UV texture layer with a thickness of 15-20 μm.
In one embodiment, the UV texture layer has the micro-nano texture of protrusion and/or recess, the protrusion or recessed
Sunken height is 3-10 μm, and width is 5-100 μm.
In one embodiment, the raised or sunken cross sectional shape is rectangle, triangle, arch.
In one embodiment, the protrusion and/or the setting of recess interval, the width in the gap are 3-100 μm.
In one embodiment, the micro-nano texture be linear type cylindrical mirror, shaped form cylindrical mirror, CD line, lenticule,
Moth ocular structure, small short-term or drawing pattern.
In one embodiment, the UV texture layer is that UV solidification glue imprints and solidifies.
In one embodiment, the UV texture layer is imprinted and is solidified using colour UV solidification glue.
It in one embodiment, further include film plating layer, the film plating layer covers the UV texture layer far from described first
The side on surface.
It in one embodiment, further include coloring layer, the coloring layer covers the film plating layer far from first table
The side in face, the coloring layer are black ink prime coat, colored ink layers arc or colour UV glue-line.
In one embodiment, the bearing bed is pet layer, and the second surface of the pet layer includes adhesive layer.
It in one embodiment, further include glassy layer, the adhesive layer and the glassy layer are bonding.
In one embodiment, the bearing bed is pet layer, and the pet layer includes colour PET or is attached on PET
Colour film.
In one embodiment, the bearing bed is glassy layer.
In one embodiment, the second surface setting anti-reflective film of the glassy layer, fingerprint proof membrane, in cured film
It is at least one.
The utility model has the beneficial effects that reference lamina with a thickness of 2-6 μm, UV texture layer a part is contacted with reference lamina,
Another part is contacted with first surface, and it is with a thickness of 10-22 μm.Preferably indicate so as to form quality, and UV texture layer
With thickness appropriate, not only the display of mark will not be influenced because of too thin, but also will not influence UV solidification glue because of too thick and exist
The adhesion property of the first surface of bearing bed, to make cosmetic sheet that there is preferable texture.
Detailed description of the invention
Fig. 1 is the planar structure schematic diagram of the utility model cosmetic sheet；
Fig. 2 is the schematic diagram of the section structure of the Fig. 1 along line A-A；
Fig. 3 is another planar structure schematic diagram of the utility model cosmetic sheet；
Fig. 4 is another the schematic diagram of the section structure of the utility model cosmetic sheet；
Fig. 5 is another the schematic diagram of the section structure of the utility model cosmetic sheet；
Fig. 6 is another the schematic diagram of the section structure of the utility model cosmetic sheet.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model,
It states.The better embodiment of the utility model is given in attached drawing.But the utility model can pass through many different forms
To realize, however it is not limited to embodiment disclosed below.On the contrary, the purpose of providing these embodiments is that making practical to this
Novel disclosure understands more thorough and comprehensive.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term as used herein "and/or" packet
Include any and all combinations of one or more related listed items.
It please join Fig. 1 and Fig. 2, a kind of embodiment of the utility model discloses a kind of cosmetic sheet, can be applied to electronic product
Shell, such as front cover or rear cover.Cosmetic sheet can be covered on front cover or after cover, directly can also be with cosmetic sheet front cover or after
Lid.These electronic products include but are not limited to mobile phone, camera, tablet computer, terminal display etc..
In the present embodiment, cosmetic sheet includes bearing bed 1, reference lamina 2 and UV texture layer 3.
Bearing bed 1 includes the first surface 11 and second surface 12 being oppositely arranged.Bearing bed 1 be transparent PET layer, first
Surface 11 is towards the surface inside electronic product, and second surface 12 is towards the surface of user's view direction, from the second table
The structure that face 12 can be observed first surface 11 and be set on first surface 11.Preferably, pet layer includes colour PET or patch
The colour film on PET is invested, color can be provided for cosmetic sheet.
In other embodiments, bearing bed 1 is transparent glass layer.It separately can antireflection according to electronic product, anti-fingerprint
Etc. demands, anti-reflective film, the functional film layers such as fingerprint proof membrane are set on the second surface 12 of bearing bed 1.Further, it is also possible to glass
Glass carries out intensive treatment.
Reference lamina 2 is set to first surface 11, the model of the height h1 with a thickness of 2-6 μm, namely on first surface 11
Enclosing is 2-6 μm, and preferred range is 4-5 μm.For example, h1=4 μm.Reference lamina 2 is logo, in pattern, text, symbol, number
It is one or more, for example, for cosmetic sheet be applied to cell phone rear cover when, reference lamina 2 be logo.Reference lamina 2 is silk-screen layer, that is, is used
Mirror-like silver or ink silk screen printing are on bearing bed 1.Preferably, colored ink silk-screen can be selected, color sign can be formed, such as golden
Logo etc..
UV texture layer 3 is set to first surface 11 and covers reference lamina 2, and UV texture layer 3 is towards the side of bearing bed 1 one
Part is contacted with reference lamina 1, and another part is contacted with first surface 11.UV texture layer 3 is in first surface with a thickness of 10-22 μ
3 highest point of m namely UV texture layer to first surface distance H1 range be 10-22 μm, preferred range be 15-20 μm.Than
Such as H1=15 μm.
UV texture layer 3 is that UV solidification glue coining solidifies.Liquid shape UV solidification glue is coated i.e. on first surface 11,
Reference lamina 2 is covered simultaneously.Solidify after being imprinted using mold to liquid shape UV solidification glue, forms the micro-nano line of needs after demoulding
Reason 31.On the reference lamina with thickness h 1, UV solidification glue of the coating with thickness H1,2-6 μm of the range of h1, the range of H1
It is 10-22 μm.Within this range, quality can be formed preferably to indicate, UV texture layer 3 has thickness appropriate, both will not be because of
Display (for example, UV solidification glue is excessively thin, can make occur black halo around mark) that is too thin and influencing mark, but will not because of too thick and
UV solidification glue is influenced in the adhesion property of the first surface 11 of bearing bed 1, to make cosmetic sheet that there is mark, and outer in mark
With micro-nano texture, effect of shadow can be generated, increases the texture of cosmetic sheet, there is preferable decorative effect.Cosmetic sheet is applied to
When electronic product, make electronic product that there is preferable design.
The micro-nano texture 31 of UV texture layer 3 is sunk structure and interval setting, and the height d1 of sunk structure is 3-10 μm,
Width w1 is 5-100 μm, and the width x1 in gap is 3-100 μm.Such as d1=5 μm, w1=20 μm, x1=5 μm.Sunk structure
Cross sectional shape be arch, preferably minor arc bend.In other embodiments, the cross sectional shape of sunk structure is rectangle or triangle
Deng.Micro-nano texture 31 is linear type cylindrical mirror, and plural linear type cylindrical mirror rule gap arrangement is in a row.Under composite light source,
Cosmetic sheet color can be made more beautiful, more texture.Under single light source, shadow bright rays can also be presented, and with observation visual angle
Mobile, shadow bright rays moves.With preferable decorative effect.
Preferably, UV texture layer 3 can also be imprinted and be solidified using colour UV solidification glue.Using from colored UV
The direct imprinting moulding of solidification glue provides color by colored UV solidification glue for cosmetic sheet, and without increasing other color layers, color can
Multi-selection.Alternatively, colour UV solidification glue and colour PET cooperation colour developing so that color show it is richer.
In other embodiments, the micro-nano texture 31 ' of UV texture layer 3 ' is shaped form cylindrical mirror, please join Fig. 3.Shaped form cylinder
Mirror can make that variation is presented in the micro-nano texture of predetermined direction, so that shadow bright rays can be presented in cosmetic sheet under natural light,
And the shadow bright rays is moved with sight movement, effect is more prominent.In other embodiments, micro-nano texture can also for CD line,
Lenticule, moth ocular structure, small short-term or drawing pattern etc. can be one of or two or more combination or superposition.
In other embodiments, the micro-nano texture 31 " of UV texture layer 3 " is bulge-structure, please join Fig. 4.The height of bulge-structure
D2 is 3-10 μm, and width w2 is 5-100 μm, and the width x2 in gap is 3-100 μm.Such as d2=7 μm, w2=25 μm, x2=5 μ
m.The height h2 of reference lamina 2 " is 2-6 μm.The height H2 of UV texture layer 3 " is 10-22 μm, such as h2=4.5 μm, H2=18 μm.
It please join Fig. 5, cosmetic sheet further includes film plating layer 4 and coloring layer 5.Film plating layer 4 covers UV texture layer 3 far from the first table
The side in face 11.Film plating layer 4 can be vapor deposition layer, be covered by evaporation process to UV texture layer 3.Film plating layer 4 is selected from aluminium oxide
One of layer, niobium oxide layer, titanium oxide layer, vanadium oxide layer, tungsten oxide layer, silicon oxide layer, silicon nitride layer are a variety of.Coloring layer
5 covering sides of the film plating layer 4 far from first surface 11, coloring layer 5 are black ink prime coat, colored ink layers arc or colour UV
Glue-line.Coloring layer 5 has the function of shading, first is that protection electronic product internal structure, second is that making when from second surface 12
The color developing effect of color layers on first surface 11 is more preferably.Coloring layer 5 also has colour developing, toning effect, is together with film plating layer 4
Cosmetic sheet provides color, or acts on for colored pet layer or colour the UV color toner for solidifying glue-line.
It please join Fig. 6, cosmetic sheet further includes glassy layer 6.At this point, bearing bed 1 is pet layer, and the second surface 12 of pet layer wraps
Include adhesive layer 13.Adhesive layer 13 and glassy layer 6 are bonding.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, above in conjunction with attached drawing to this
The specific embodiment of utility model is described in detail.Elaborate many details in order to abundant in the above description
Understand the utility model.But the utility model can be implemented with being much different from other way described above, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by public above
The limitation for the specific embodiment opened.Also, each technical characteristic of embodiment described above can be combined arbitrarily, to make to retouch
It states succinctly, combination not all possible to each technical characteristic in above-described embodiment is all described, as long as however, these skills
Contradiction is not present in the combination of art feature, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (13)
1. a kind of cosmetic sheet, characterized in that it comprises:
Bearing bed comprising the first surface and second surface being oppositely arranged；
Reference lamina is set to the first surface, with a thickness of 2-6 μm；
UV texture layer is set to the first surface and covers the reference lamina, described UV texture layer a part and the mark
Layer contact, another part are contacted with the first surface, and the UV texture layer is in the first surface with a thickness of 10-22 μm.
2. cosmetic sheet according to claim 1, which is characterized in that the reference lamina with a thickness of 4-5 μm.
3. cosmetic sheet according to claim 1, which is characterized in that the reference lamina is mirror surface silver layer or ink layer.
4. cosmetic sheet according to claim 1, which is characterized in that the reference lamina is logo, pattern, text, symbol, number
One of word is a variety of.
5. cosmetic sheet according to claim 1, which is characterized in that the UV texture layer with a thickness of 15-20 μm.
6. cosmetic sheet according to claim 1, which is characterized in that the UV texture layer has protrusion and/or is recessed micro-
Receive texture, the raised or sunken height is 3-10 μm, and width is 5-100 μm, the texture structure of the protrusion and/or recess
Interval setting forms gap, and the width in the gap is 3-100 μm.
7. cosmetic sheet according to claim 6, which is characterized in that the micro-nano texture is linear type cylindrical mirror, shaped form
Cylindrical mirror, CD line, lenticule, moth ocular structure, small short-term or drawing pattern.
8. cosmetic sheet according to claim 1, which is characterized in that further include film plating layer, the film plating layer covers the UV
Side of the texture layer far from the first surface.
9. cosmetic sheet according to claim 8, which is characterized in that further include coloring layer, the coloring layer covers the plating
Side of the film layer far from the first surface, the coloring layer are black ink prime coat, colored ink layers arc or colour UV glue-line.
10. cosmetic sheet according to claim 1, which is characterized in that the bearing bed be pet layer, the second of the pet layer
Surface includes adhesive layer.
11. cosmetic sheet according to claim 10, which is characterized in that it further include glassy layer, the adhesive layer and the glass
Glass layer is bonding.
12. cosmetic sheet according to claim 1, which is characterized in that the bearing bed is pet layer, and the pet layer includes coloured silk
Color PET or the colour film being attached on PET.
13. cosmetic sheet according to claim 1, which is characterized in that the bearing bed is glassy layer, the of the glassy layer
At least one of anti-reflective film, fingerprint proof membrane, cured film is arranged in two surfaces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820994054.8U CN208745464U (en) | 2018-06-26 | 2018-06-26 | Cosmetic sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820994054.8U CN208745464U (en) | 2018-06-26 | 2018-06-26 | Cosmetic sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208745464U true CN208745464U (en) | 2019-04-16 |
Family
ID=66054245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820994054.8U Active CN208745464U (en) | 2018-06-26 | 2018-06-26 | Cosmetic sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208745464U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110191604A (en) * | 2019-06-27 | 2019-08-30 | Oppo广东移动通信有限公司 | Housing unit and preparation method thereof, electronic equipment |
| CN110381687A (en) * | 2019-07-23 | 2019-10-25 | Oppo广东移动通信有限公司 | Decorative membrance and housing unit and electronic equipment |
| CN111163603A (en) * | 2020-01-13 | 2020-05-15 | Oppo广东移动通信有限公司 | Shell, preparation method thereof and electronic equipment |
| CN111526228A (en) * | 2019-05-27 | 2020-08-11 | 华为技术有限公司 | Cover plate, electronic device and method for processing cover plate |
| CN113194164A (en) * | 2021-04-09 | 2021-07-30 | 维沃移动通信有限公司 | Cover plate, electronic equipment and preparation method of cover plate |
-
2018
- 2018-06-26 CN CN201820994054.8U patent/CN208745464U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111526228A (en) * | 2019-05-27 | 2020-08-11 | 华为技术有限公司 | Cover plate, electronic device and method for processing cover plate |
| CN110191604A (en) * | 2019-06-27 | 2019-08-30 | Oppo广东移动通信有限公司 | Housing unit and preparation method thereof, electronic equipment |
| CN110381687A (en) * | 2019-07-23 | 2019-10-25 | Oppo广东移动通信有限公司 | Decorative membrance and housing unit and electronic equipment |
| CN111163603A (en) * | 2020-01-13 | 2020-05-15 | Oppo广东移动通信有限公司 | Shell, preparation method thereof and electronic equipment |
| CN111163603B (en) * | 2020-01-13 | 2022-01-25 | Oppo广东移动通信有限公司 | Shell, preparation method thereof and electronic equipment |
| CN113194164A (en) * | 2021-04-09 | 2021-07-30 | 维沃移动通信有限公司 | Cover plate, electronic equipment and preparation method of cover plate |
| CN113194164B (en) * | 2021-04-09 | 2023-08-29 | 维沃移动通信有限公司 | Cover plate, electronic equipment and preparation method of cover plate |
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