CN108790561A - A kind of panel and its manufacture craft with surface micro-structure - Google Patents
A kind of panel and its manufacture craft with surface micro-structure Download PDFInfo
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- CN108790561A CN108790561A CN201810474550.5A CN201810474550A CN108790561A CN 108790561 A CN108790561 A CN 108790561A CN 201810474550 A CN201810474550 A CN 201810474550A CN 108790561 A CN108790561 A CN 108790561A
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- Prior art keywords
- layer
- micro
- layers
- panel
- microstructured layers
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C3/00—Processes, not specifically provided for elsewhere, for producing ornamental structures
- B44C3/02—Superimposing layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44C—PRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
- B44C1/00—Processes, not specifically provided for elsewhere, for producing decorative surface effects
- B44C1/20—Applying plastic materials and superficially modelling the surface of these materials
-
- 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
Landscapes
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of panels with surface micro-structure, it includes the substrate layer being sequentially arranged, microstructured layers, mask layer, optical coatings and color layers, the substrate layer is provided with hardened layer on one side far from the microstructured layers, the microstructured layers are transferred by UV by UV transfer glues and are made, the sectional view of the micro-structure is the shape that the techniques such as triangle need, the UV transfer microstructured layers of use have high transparency, strong adhesive force, high abrasion, color inhibition, the advantages that water boiling resistance, hardened layer improves the intensity of panel, microstructured layers surface is superimposed with the optical coatings of specific shape simultaneously, so as to form specific optical effect, optical coating layer surface is further provided with color layers, improve the appearance of panel, it can be used for the decoration panel of consumer electronics product, structural member etc..Also disclose a kind of technique making the panel with surface micro-structure, step is simple, mild condition, is suitable for industrialized mass production.
Description
Technical field
The invention belongs to optical material, technical field is related to a kind of decoration panel, relates in particular to a kind of with surface
The panel material and its manufacture craft of micro-structure and optical effect.
Background technology
Compared with traditional inorganic optical material, optical polymer due to, impact resistance small with density, it is at low cost, plus
The advantages that work molding is easy, is widely applied, common optical polymer generally comprises polymethyl in recent years
Sour methyl esters (PMMA), polyethylene terephthalate (PET), makrolon (PC) etc..With the development of industry, level of processing
Continuous improvement, achieve prodigious development in terms of the decorative appearance of product in recent years, the product of said function, because of appearance
It is promoted and increases prodigious surcharge.
Traditional optic panel, has been used widely on electronic product, and the common silk-screen of generally use adds vacuum
Plated film decorates product appearance, optics and decorative effect almost performed to it is ultimate attainment, with consumers' aesthetic demand
Raising, the continuous promotion to product appearance aesthetics desired value, traditional optic panel its translucent effect, decorative effect are gradual
It cannot be satisfied the demand of user.
Invention content
For this purpose, the present invention exactly will solve above-mentioned technical problem, to propose a kind of having with particular optical effect
The panel and its manufacture craft of surface micro-structure.
In order to solve the above technical problems, the technical scheme is that：
The present invention provides a kind of panel with surface micro-structure comprising the substrate layer that is sequentially arranged, is covered microstructured layers
Film layer, optical coatings and color layers, the microstructured layers are transferred by UV by UV transfer glues and are made.
Preferably, the shape of the micro-structure is determined by the roller mould cavity shape transferred for UV, micro- knot
The thickness of structure layer is 5-20 μm, and the UV transfer glues are transparent colloid, viscosity 2000-3000mpa.s.
Preferably, the optical coatings are nano silicon dioxide layer or doped silicon dioxide layer, the optical coating
The thickness of layer is 1-2 μm.
Preferably, the color layers are at least one layer, the thickness of the color layers is 5-8 μm, and the color layers are coloured silk
Color ink or dope layer.
Preferably, the substrate layer is the transparent optical plank or film of case hardened processing, material is poly- carbon
Acid esters, polymethyl methacrylate or polyethylene terephthalate.
Preferably, the sectional view of the microstructured layers is triangle, light transmittance is not less than 90%.
Preferably, refraction index greatly at least 0.2 of the refraction index of the optical coatings compared with microstructured layers.
The present invention also provides a kind of techniques making the panel with surface micro-structure comprising following steps：
S1, UV transfer glues are made as the coating with micro-structure by way of UV transfers in substrate layer surface, are formed
Microstructured layers；The UV transfer glues are one pack system, sticky good, strong adhesive force, high light transmission, high abrasion, color inhibition, water boiling resistance；
S2, the position for corresponding to micro-structure on the microstructured layers surface make one layer of mask layer；
S3, optical coatings are plated in the mask layer surface vacuum；
S4, the removal part mask layer and optical coatings；
S5, at least one layer of color layers are made in the optical coating layer surface.
Preferably, further including the steps that processing substrate layer before the step S1, optics plank or film are carried out hard
Change is handled, and sprays hardening bath in one side of the substrate layer far from the microstructured layers, hardened layer is made.
Preferably, in the step S2, the mask layer is prepared by way of silk-screen or inkjet printing；The step
In S4, the mask layer and optical coatings are removed by the method for optics development or laser marking；It is described in the step S5
Color layers are prepared by way of silk-screen or spraying.
The above technical solution of the present invention has the following advantages over the prior art：
(1) panel of the present invention with surface micro-structure comprising the substrate layer that is sequentially arranged, microstructured layers,
Mask layer, optical coatings and color layers, the substrate layer is provided with hardened layer on one side far from the microstructured layers, described micro-
Structure sheaf is transferred by UV by UV transfer glues and is made, and the sectional view of the micro-structure is the shape that the techniques such as triangle need,
The UV transfer microstructured layers of use have many advantages, such as that high transparency, strong adhesive force, high abrasion, color inhibition, water boiling resistance, hardened layer carry
The high intensity of panel, while microstructured layers surface is superimposed with the optical coatings of specific shape, the figure of optical coatings with
Microstructured layers are consistent, and so as to form specific optical effect, optical coating layer surface is further provided with color layers, improves
The appearance of panel can be used for decoration panel, structural member of consumer electronics product etc..
(2) technique of the panel with surface micro-structure described in making of the present invention, processing step is simple, condition
Mildly, it is suitable for industrialized mass production.
Description of the drawings
In order to make the content of the present invention more clearly understood, it below according to specific embodiments of the present invention and combines
Attached drawing, the present invention is described in further detail, wherein
Fig. 1 is the structural schematic diagram of the panel with surface micro-structure described in the embodiment of the present invention.
Reference numeral is expressed as in figure：1- substrate layers；2- microstructured layers；3- mask layers；4- optical coatings；5- colors
Layer；6- hardened layers.
Specific implementation mode
Embodiment 1
The present embodiment provides a kind of panel with surface micro-structure, the panel is as shown in Figure 1, include being sequentially arranged
Substrate layer 1, microstructured layers 2, mask layer 3, optical coatings 4 and color layers 5, the substrate layer 1 is far from the microstructured layers 2
It is provided with hardened layer 6 on one side, i.e. the front of the substrate layer 1 has been sequentially arranged micro-structure along far from the rectangular of the substrate layer 1
Layer 2, mask layer 3, optical coatings 4 and color layers 5, the back side of the substrate layer 1 are provided with hardened layer, the hardened layer 6
Thickness is 1 μm.
Wherein, the substrate layer 1 is transparent optical plank or film, and in the present embodiment, the substrate layer 1 is makrolon
Film, the microstructured layers 2 are transferred through UV with specific shape and size by transparent UV transfer glues and are made, the UV transfer glues of use
Viscosity is 2000mpa.s (at 25 DEG C), and CD lines micro-structure (micro- knot that sectional view is triangle is formd on 1 surface of substrate layer
The plan view shape of structure layer 2 is CD lines), also it can form the CD line structures of other cross sectional shapes according to different roller mould shapes.
The thickness of the microstructured layers 2 is 5 μm, and light transmittance is not less than 90%, and in the present embodiment, the light transmittance of the microstructured layers 2 is
92%, microstructured layers 2 play the role of improving light reflecting effect.The mask layer 3 is the chemistry that photoresists class easily removes
Substance.The optical coatings 4 are nano silicon dioxide layer, and thickness is 1 μm, the refraction indexs of optical coatings 4 at least compared with
The refraction index of microstructured layers 2 is big by 0.2, refraction index of the refraction index of optical coatings 4 compared with microstructured layers 2 in the present embodiment
It is big by 0.5, the collocation of specific refraction index herein, the micro-structure setting of microstructured layers 2 and 4 specific material of optical coatings
Specific optical effect has been obtained under arranging in pairs or groups with thickness.4 surface of the optical coatings is additionally provided with color layers 5, the color
Layer 5 includes at least one layer of colored ink layers arc or color coating layer, is 2 layers of colored ink layers arc, the thickness of color layers 5 in the present embodiment
It it is 5 μm, the setting of color layers 5 improves the exterior aesthetics of panel.
Preferably, the optical coatings are nano silicon dioxide layer or doped silicon dioxide layer, wherein adulterating dioxy
Group in SiClx layer becomes：By percentage to the quality, including 0.3% water, 0.01% Fe2O3, 0.06% AI2O3, remaining
For SiO2。
Embodiment 2
The present embodiment provides a kind of panel with surface micro-structure, the panel is as shown in Figure 1, include being sequentially arranged
Substrate layer 1, microstructured layers 2, mask layer 3, optical coatings 4 and color layers 5, the substrate layer 1 is far from the microstructured layers 2
It is provided with hardened layer 6 on one side, i.e. the front of the substrate layer 1 has been sequentially arranged micro-structure along far from the rectangular of the substrate layer 1
Layer 2, mask layer 3, optical coatings 4 and color layers 5, the back side of the substrate layer 1 are provided with hardened layer, the hardened layer 6
Thickness is 2 μm.
Wherein, the substrate layer 1 is transparent optical plank or film, and in the present embodiment, the substrate layer 1 is poly- methyl-prop
E pioic acid methyl ester plank, the microstructured layers 2 are transferred through UV with specific shape and size by transparent UV transfer glues and are made, the UV of use
The viscosity of transfer glue is 3000mpa.s (at 25 DEG C), and the micro- knot of CD lines that sectional view is triangle is formd on 1 surface of substrate layer
The thickness of structure, the microstructured layers 2 is 20 μm, and light transmittance is not less than 90%, in the present embodiment, the light transmission of the microstructured layers 2
Rate is 93%.The mask layer 3 is the chemical substance that photoresists class easily removes.The optical coatings 4 are doping titanium dioxide
Silicon layer, by percentage to the quality, the doped silicon dioxide layer include 0.3% water, 0.01% Fe2O3, 0.06%
AI2O3, surplus SiO2, the thickness of the doped silicon dioxide layer is 2 μm, at least more micro- knot of refraction index of optical coatings 4
The refraction index of structure layer 2 is big by 0.2, and the refraction index of optical coatings 4 is big compared with the refraction index of microstructured layers 2 in the present embodiment
0.4, the collocation of specific refraction index herein, microstructured layers 2 micro-structure setting and 4 specific material of optical coatings and
Specific optical effect has been obtained under thickness collocation.4 surface of the optical coatings is additionally provided with color layers 5, the color layers 5
It is 5 layers of colored ink layers arc including at least one layer of colored ink layers arc or color coating layer, in the present embodiment, the thickness of color layers 5 is 8
μm, the setting of color layers 5 improves the exterior aesthetics of panel.
Embodiment 3
The present embodiment provides a kind of panel with surface micro-structure, the panel is as shown in Figure 1, include being sequentially arranged
Substrate layer 1, microstructured layers 2, mask layer 3, optical coatings 4 and color layers 5, the substrate layer 1 is far from the microstructured layers 2
It is provided with hardened layer 6 on one side, i.e. the front of the substrate layer 1 has been sequentially arranged micro-structure along far from the rectangular of the substrate layer 1
Layer 2, mask layer 3, optical coatings 4 and color layers 5, the back side of the substrate layer 1 are provided with hardened layer, the hardened layer 6
Thickness is 1.5 μm.
Wherein, the substrate layer 1 is transparent optical plank or film, and in the present embodiment, the substrate layer 1 is poly- methyl-prop
E pioic acid methyl ester plank, the microstructured layers 2 are transferred through UV with specific shape and size by transparent UV transfer glues and are made, the UV of use
The viscosity of transfer glue is 2500mpa.s (at 25 DEG C), and the micro- knot of CD lines that sectional view is triangle is formd on 1 surface of substrate layer
The thickness of structure, the microstructured layers 2 is 10 μm, and light transmittance is not less than 90%, in the present embodiment, the light transmission of the microstructured layers 2
Rate is 95%.The chemical substance that 3 photoresists class of the mask layer easily removes.The optical coatings 4 are doping silicon dioxide
Layer, by percentage to the quality, the doped silicon dioxide layer includes 0.3% water, 0.01% Fe2O3, 0.06% AI2O3,
Surplus is SiO2, the thickness of the doped silicon dioxide layer is 1.5 μm, and the refraction index of optical coatings 4 is at least compared with micro-structure
The refraction index of layer 2 is big by 0.2, and the refraction index of optical coatings 4 is big compared with the refraction index of microstructured layers 2 by 0.6 in the present embodiment,
The collocation of specific refraction index herein, the micro-structure setting of microstructured layers 2 and 4 specific material of optical coatings and thickness
Specific optical effect has been obtained under collocation.4 surface of the optical coatings is additionally provided with color layers 5, and the color layers 5 include
At least one layer of colored ink layers arc or color coating layer are 3 layers of colored ink layers arc in the present embodiment, and the thickness of color layers 5 is 6 μm,
The setting of color layers 5 improves the exterior aesthetics of panel.
Embodiment 4
The present embodiment provides a kind of technique of panel with surface micro-structure of making as described in embodiment 1-3, packets
Include following steps：
S1, hardened layer 6 is prepared by spraying hardening bath on a surface of substrate layer 1, the hardening bath is BTF-12X systems
Row hardening bath, on another surface (side opposite with hardened layer 6) of substrate layer 1 by UV transfer glue systems by way of UV transfers
As the coating with CD line micro-structures, in the present embodiment, the sectional view of the CD lines micro-structure is that (i.e. bottom is wide for triangle
The narrow round lines in top), obtain microstructured layers 2.
S2, the position for corresponding to micro-structure on 2 surface of the microstructured layers make one layer by silk-screen or inkjet printing and cover
Film layer 3, for being covered in micro-structure, microstructured layers 2 and optical coatings 4 are isolated.
S3, optical coatings 4 are plated in 3 surface vacuum of the mask layer.
S4, part mask layer 3 and the optical coatings 4 on its surface are removed by way of optics development or laser marking,
To show art designing's pattern of needs.
S5, at least one layer of colored ink or dope layer are made on 4 surface of optical coatings by silk-screen or spraying process, obtained
To color layers 5.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of panel with surface micro-structure, which is characterized in that including the substrate layer, microstructured layers, mask being sequentially arranged
Layer, optical coatings and color layers, the substrate layer are provided with hardened layer, the micro-structure on one side far from the microstructured layers
Layer is transferred by UV by UV transfer glues and is made.
2. the panel according to claim 1 with surface micro-structure, which is characterized in that the shape of the micro-structure by with
It is determined in the roller mould cavity shape of UV transfers, the thickness of the microstructured layers is 5-20 μm, and the UV transfer glues are transparent
Colloid, viscosity 2000-3000mpa.s.
3. the panel according to claim 2 with surface micro-structure, which is characterized in that the optical coatings are nanometer
The thickness of silicon dioxide layer or doped silicon dioxide layer, the optical coatings is 1-2 μm, and the thickness of the hardened layer is 1-2 μ
m。
4. the panel according to claim 3 with surface micro-structure, which is characterized in that the color layers are at least one
The thickness of layer, the color layers is 5-8 μm, and the color layers are colored ink or dope layer.
5. the panel according to claim 4 with surface micro-structure, which is characterized in that the substrate layer is transparent optical
Plank or film, material are makrolon, polymethyl methacrylate or polyethylene terephthalate.
6. the panel according to claim 5 with surface micro-structure, which is characterized in that the sectional view of the microstructured layers
Shape is triangle, and light transmittance is not less than 90%.
7. the panel according to claim 6 with surface micro-structure, which is characterized in that the refractive power of the optical coatings
Refraction index greatly at least 0.2 of the index compared with microstructured layers.
8. a kind of technique making the panel that there is surface micro-structure such as claim 1-7 any one of them, which is characterized in that
Include the following steps：
S1, UV transfer glues are made as the coating with micro-structure by way of UV transfers in substrate layer surface, form micro- knot
Structure layer；
S2, the position for corresponding to micro-structure on the microstructured layers surface make one layer of mask layer；
S3, optical coatings are plated in the mask layer surface vacuum；
S4, the removal part mask layer and optical coatings；
S5, at least one layer of color layers are made in the optical coating layer surface.
9. manufacture craft according to claim 8, which is characterized in that further include processing substrate layer before the step S1
Optics plank or film are carried out cure process by step, and hardening is sprayed in one side of the substrate layer far from the microstructured layers
Hardened layer is made in liquid.
10. manufacture craft according to claim 8, which is characterized in that in the step S2, the mask layer passes through silk-screen
Or prepared by the mode of inkjet printing；In the step S4, the mask layer and optical coatings are beaten by optics development or laser
Calibration method removes；In the step S5, the color layers are prepared by way of silk-screen or spraying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474550.5A CN108790561A (en) | 2018-05-17 | 2018-05-17 | A kind of panel and its manufacture craft with surface micro-structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810474550.5A CN108790561A (en) | 2018-05-17 | 2018-05-17 | A kind of panel and its manufacture craft with surface micro-structure |
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| CN108790561A true CN108790561A (en) | 2018-11-13 |
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| CN201810474550.5A Pending CN108790561A (en) | 2018-05-17 | 2018-05-17 | A kind of panel and its manufacture craft with surface micro-structure |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109639862A (en) * | 2018-12-29 | 2019-04-16 | 苏州艾科迪新材料科技有限公司 | A kind of production method of cell phone rear cover |
| CN109734944A (en) * | 2018-12-29 | 2019-05-10 | 苏州艾科迪新材料科技有限公司 | A kind of cell phone rear cover film and preparation method thereof |
| CN109735246A (en) * | 2018-12-29 | 2019-05-10 | 苏州艾科迪新材料科技有限公司 | A kind of cell phone rear cover film and preparation method thereof |
| CN110978873A (en) * | 2019-12-17 | 2020-04-10 | Oppo广东移动通信有限公司 | Manufacturing method of shell, shell and electronic equipment |
| CN111347703A (en) * | 2018-12-24 | 2020-06-30 | 深圳市好年璟科技有限公司 | Manufacturing method of mobile phone rear cover with 3D effect |
| CN114012954A (en) * | 2021-11-02 | 2022-02-08 | 东莞正广精密科技有限公司 | Double-layer texture process |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111347703A (en) * | 2018-12-24 | 2020-06-30 | 深圳市好年璟科技有限公司 | Manufacturing method of mobile phone rear cover with 3D effect |
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| CN114012954A (en) * | 2021-11-02 | 2022-02-08 | 东莞正广精密科技有限公司 | Double-layer texture process |
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