CN109001855A - A kind of screen protective shield and preparation method thereof based on AG and anti-blue light double effects - Google Patents
A kind of screen protective shield and preparation method thereof based on AG and anti-blue light double effects Download PDFInfo
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- CN109001855A CN109001855A CN201811076160.9A CN201811076160A CN109001855A CN 109001855 A CN109001855 A CN 109001855A CN 201811076160 A CN201811076160 A CN 201811076160A CN 109001855 A CN109001855 A CN 109001855A
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- 230000001681 protective effect Effects 0.000 title claims abstract description 26
- 238000002360 preparation method Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 claims abstract description 21
- 230000008569 process Effects 0.000 claims abstract description 18
- 239000003795 chemical substances by application Substances 0.000 claims description 35
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 22
- 230000032683 aging Effects 0.000 claims description 18
- MRELNEQAGSRDBK-UHFFFAOYSA-N lanthanum(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[La+3].[La+3] MRELNEQAGSRDBK-UHFFFAOYSA-N 0.000 claims description 16
- 238000007747 plating Methods 0.000 claims description 13
- 239000000377 silicon dioxide Substances 0.000 claims description 11
- 235000012239 silicon dioxide Nutrition 0.000 claims description 10
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 claims description 9
- PBCFLUZVCVVTBY-UHFFFAOYSA-N tantalum pentoxide Inorganic materials O=[Ta](=O)O[Ta](=O)=O PBCFLUZVCVVTBY-UHFFFAOYSA-N 0.000 claims description 9
- AZCUJQOIQYJWQJ-UHFFFAOYSA-N oxygen(2-) titanium(4+) trihydrate Chemical group [O-2].[O-2].[Ti+4].O.O.O AZCUJQOIQYJWQJ-UHFFFAOYSA-N 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 238000009713 electroplating Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 5
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- MEYZYGMYMLNUHJ-UHFFFAOYSA-N tunicamycin Natural products CC(C)CCCCCCCCCC=CC(=O)NC1C(O)C(O)C(CC(O)C2OC(C(O)C2O)N3C=CC(=O)NC3=O)OC1OC4OC(CO)C(O)C(O)C4NC(=O)C MEYZYGMYMLNUHJ-UHFFFAOYSA-N 0.000 claims description 5
- 238000001994 activation Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 239000000203 mixture Substances 0.000 claims description 4
- 238000003486 chemical etching Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 2
- 238000002310 reflectometry Methods 0.000 claims description 2
- 229940097275 indigo Drugs 0.000 claims 2
- 229910052706 scandium Inorganic materials 0.000 claims 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 claims 1
- 230000035515 penetration Effects 0.000 abstract description 6
- 230000004438 eyesight Effects 0.000 abstract description 3
- 239000002585 base Substances 0.000 description 13
- 239000011521 glass Substances 0.000 description 6
- 230000006378 damage Effects 0.000 description 5
- 208000003464 asthenopia Diseases 0.000 description 4
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- 229920003023 plastic Polymers 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
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- 201000004569 Blindness Diseases 0.000 description 1
- 208000002177 Cataract Diseases 0.000 description 1
- 206010025421 Macule Diseases 0.000 description 1
- 208000035719 Maculopathy Diseases 0.000 description 1
- 241001025261 Neoraja caerulea Species 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000005354 aluminosilicate glass Substances 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/201—Filters in the form of arrays
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/08—Oxides
- C23C14/083—Oxides of refractory metals or yttrium
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
- C23C14/10—Glass or silica
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/20—Filters
- G02B5/207—Filters comprising semiconducting materials
Abstract
A kind of screen protective shield based on AG and anti-blue light double effects, including base, the side of the base are anti-dazzle AG process layer, and anti-blue light layer is arranged in the other side.Disclosed herein as well is preparation methods simultaneously.The light reflectance of the screen protective shield obtained through the invention is down to 3% or less by 8.3%; and 450nm wavelength blue light interception rate is met according to application field difference and is arbitrarily adjusted within the scope of 40%-70%; and guarantee that light penetration will reach 80% with first-class performance requirement under normal watch, and realize the optimal balance of the comfort of eyeshield effect and vision.
Description
Technical field
The invention belongs to portable data assistance screen lights to endanger prevention and control field, and in particular to one kind is based on AG and anti-blue light
Screen protective shield of double effects and preparation method thereof.
Background technique
With mechanics of communication fast development, into the information age, various electronics and IT products are flooded in life,
Nowadays people are using the frequency of the portable electronic products such as smart phone, plate, electric paper book, computer almost not from hand
Degree.But many people are not aware that, the use of the electronic products such as mobile phone are frequently very big to the harm of people's eyes.It is first
Direct projection dazzle improves blue segment wave band flux (the mainly flux of wavelength 450nm blue light) ratio of screen exit rays to enhance hand
The color contrast and saturation degree of machine screen also increase the strong of direct projection dazzle so that screen picture is apparent more bright-coloured bright
Degree, the high energy shortwave blue light of followed by excessive high irregular frequency can penetrate our through retina of eyeglass, accelerate
The pigment epithelial cell of retina becomes feeble and die, and eventually leads to retinal photoreceptor cells and lacks nutrient and cause vision impairment or macula area
The eye illnesses such as lesion seriously may cause blindness.Having multinomial medical research proves, the eye diseases such as cataract and maculopathy
The trend of rejuvenation and generalization has direct relation, China center with the time that modern contacts the portable electronic products such as mobile phone
Special report also did with regard to harmfulness of the blue light to eyes in TV station.It is finally reflected glare, indoor UV light projects screen
Upper back reflection goes out dazzle, and to will cause sight screen uncomfortable, can't help furthering eyes between screen at a distance from, although screen-picture is to see
It is clear, but the received blue ray radiation energy of eyes is more, it is bigger to the injury of eyes.Ophthalmologist, oculist appeals to subtract for protection eyes
Viewing distance more than half arm of frequency of use and holding of few extent of injury or reduction electronic product；Reduction is taken to shield
The safeguard measure of the injury of curtain light.
In the today for reading the screen epoch, the electronic products such as mobile phone have been fully immersed into the clothing, food, lodging and transportion -- basic necessities of life of people, reduce using and
It is unpractical for keeping the measures such as viewing distance.Screen blue light harm practical application preferably is reduced by one layer of protection screen of patch
In.There are many kinds of the screen protection screen products of plastic and glass material in the market, although there is certain anti-blue light effect, exist
Such as plastic protective film for plastics xanthochromia easy to aging and fuzzy, transparent glass protective film can not eliminate dazzle, Anti Glare Coatings it is easy to fall off and
It scratches and anti-blue light effect does not have the problems such as specific aim, awkward impression and the serious reduction people of frequent replacement are to shield
The selection enthusiasm of eye protection screen products, therefore, market in urgent need one kind can be provided simultaneously with permanent anti-dazzle and filter blue light function
Novel screen protection screen products and preparation method thereof, better meet the needs of health of people.
Summary of the invention
Goal of the invention of the invention is to provide a kind of screen protective shield based on AG and anti-blue light double effects, provides simultaneously
Preparation method is another goal of the invention of the invention.
For achieving the above object, the technical scheme adopted by the invention is as follows:
A kind of screen protective shield based on AG and anti-blue light double effects, including base, the side of the base are anti-dazzle AG
Anti-blue light layer is arranged in process layer, the other side.
The anti-blue light layer includes the internal layer and outer layer being successively connected with base, and the internal layer is titanium pentoxide layer,
Outer layer is silicon dioxide layer.Outer layer setting silicon dioxide layer may better secure inner metal layer not by oxidative attack.
Middle layer is set between the internal layer and outer layer, and the middle layer is silicon dioxide layer, tantalum pentoxide layer, oxidation
Yttrium layer, lanthana layer, scandium oxide layer, the combinations more than one or two layers in titanium pentoxide layer.
The every layer film thickness for forming the internal layer of anti-blue light layer, outer layer and composition middle layer is 30nm~150nm, anti-blue light
The overall thickness of layer is 200~400nm.
The overall thickness of anti-blue light layer is 300nm.
The roughness of particles of AG process layer is 55 nm, and glossiness is 15Gu~50Gu, and reflectivity is 0.5%~3.0%.
The glossiness 35Gu of AG process layer, light reflectivity 1.2%.
The preparation method of the screen protective shield based on AG and anti-blue light double effects, comprising the following steps:
1) it AG process layer: is cleaned after base's back protection, carries out chemical etching AG and handle to obtain AG process layer, remove back protection later
And it cleans；
2) it is evaporated in vacuo plating: being pre-placed plating coating materials in electroplating chamber, preset surface active and each tunic plating sequence, start
The base other side is electroplated, the thickness of each film layer is automatically controlled in a manner of crystal-vibration-chip detection film thickness in electroplating process；
3) by base's aging after plating.
In step 2, surface activation process are as follows: argon plasma corona activation is carried out to base surface to be electroplated and handles 1-2
Second, after surface activation process, it is more advantageous between anti-blue light layer and base and is firmly combined.
In step 3), ageing process are as follows: the base after plating is moved into ageing oven, oxygen is arranged in the bottom of the ageing oven
Gas vent is arranged in import, top, and oxygen intake is 1-3L/min, and time of exchanging gas is 5-10 minutes, closes disengaging gas later
Mouthful, aging 2-6 hours under the conditions of constant temperature and humidity, ageing oven temperature is 20 DEG C, humidity 60%.
In the present invention, anti-blue light layer is superimposed number with film layer to the filter effect of blue light and synchronizes increase, studies have shown that film layer
Number is less than 4 layers, and blue light interception rate is lower than 50%, unobvious to protection eye effect；Film layer number is more than 6 layers, and blue light interception rate is more than
65%, though interception effect is good, light transmission rate is lower than 80%, to guarantee visual comfort and protection eyes function, preferably 4-6 tunic
Layer be advisable, it is preferable that the middle layer be silicon dioxide layer, tantalum pentoxide layer, yttrium oxide layer, lanthana layer, scandium oxide layer,
It combines in order for two layers or more in titanium pentoxide layer, for example, when selecting two layers, by successively can be titanium dioxide except interior
Silicon layer, tantalum pentoxide layer or tantalum pentoxide layer, yttrium oxide layer or silicon dioxide layer, yttrium oxide layer, and so on.
Compared with prior art, the invention has the following advantages that
The light reflectance of the screen protective shield obtained through the invention is down to 3% hereinafter, and according to application field difference by 8.3%
Meet 450nm wavelength blue light interception rate arbitrarily to adjust within the scope of 40%-70%, and guarantees that light penetration will reach under normal watch
To 80% with first-class performance requirement, the optimal balance of the comfort of eyeshield effect and vision is realized.Simultaneously as anti-dazzle photosphere is straight
It connects and is etched in glass surface chemistry, rather than coating, inner face anti-blue light layer are fitted closely with screen, completely cut off atmospheric vapour and sweat
The erosion of liquid, thus the present invention realizes the persistence of anti-dazzle and filter blue light performance, effect never decays.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1.
Specific embodiment
Using specific embodiment, the present invention will be further described below.
Embodiment 1
A kind of screen protective shield based on AG and anti-blue light double effects as shown in Figure 1, including base 1, the one of the base 1
Side is anti-dazzle AG process layer 2, and anti-blue light layer is arranged in the other side, and the anti-blue light layer includes in being successively connected with base 1
Layer 3 and outer layer 4, the internal layer 3 are titanium pentoxide layer, and outer layer 4 is silicon dioxide layer, are arranged between the internal layer 3 and outer layer 4
Middle layer 5, the middle layer 5 are tantalum pentoxide layer 51 and lanthana layer 52.
Form the internal layer 3, every layer film thickness of outer layer 4 and composition middle layer 5 and the dependency number of AG process layer of anti-blue light layer
According to being shown in Table 1.
Preparation method, comprising the following steps:
) will be cleaned after glass substrate back protection, chemical etching AG processing is carried out, back protection and secondary cleaning are then removed；The step
In rapid, back protection processing is specifically to carry out protection processing on one side to do not need frosting with adhesive tape or ink；Pure water is used after protection
Cleaning；Glue film protected mode takes off film after hot-water soak 2 minutes with 85 DEG C by hand, and ink mode is soaked with 85 DEG C, 5% heat alkali liquid
Steep Automatic-falling after five minutes；The technique that the AG processing is provided in the present embodiment refers to " with high borosilicate, the life of high aluminosilicate glass
Record in the technique for producing glare proof glass " (CN201210383038.2) about AG treatment process；
2) be evaporated in vacuo plating: be pre-placed in electroplating chamber silica, titanium pentoxide, tantalum pentoxide, 4 kinds of lanthana it is dilute
Native coating materials is preset surface active (carrying out plasma corona to plate surface to be activated 1-2 seconds) and four tunic plating sequences, is opened
Begin that the base other side is electroplated, the thickness of each film layer is controlled in a manner of crystal-vibration-chip detection thicknesses of layers in electroplating process；
3) glass substrate after plating is moved into ageing oven, oxygen-supply quantity 2L/min leads to 8 minutes oxygen time, aging 4 hours.
Specific design parameter is shown in list, and novel screen protection screen surface light reflection rate obtained is reduced to 1.2% by 8.3%,
450nm harmful blue light filtering interception rate reaches 55%, and light penetration reaches 87%.Screen-picture exquisiteness is soft, and view is greatly improved
Feel comfort level, eye fatigue free is watched when meeting long under different scenes.
Embodiment 2
Screen protective shield based on AG and anti-blue light double effects, difference from Example 1 be, the internal layer and outer layer it
Between middle layer is set, the middle layer is lanthana layer, remaining is the same as embodiment 1.
Preparation method is the same as embodiment 1.
Specific design parameter is shown in list 1, and novel screen protection screen surface light reflection rate obtained is reduced to by 8.3%
0.53%, blue light filtering interception rate reaches 43%, and light penetration reaches 89%.Screen-picture is soft bright, meets under bright light environments
Clear viewing and visual comfort requirement, watch eye fatigue free when meeting long.
Embodiment 3
Screen protective shield based on AG and anti-blue light double effects, difference from Example 1 be, the middle layer by it is interior extremely
It is followed successively by silicon dioxide layer, tantalum pentoxide layer and lanthana layer outside, remaining is with embodiment 1, and the preparation method is the same as that of Example 1.
1, novel screen protection screen surface light reflection rate obtained is reduced to the filtering of 0.85%, 450nm blue light by 8.3% and intercepts
Rate reaches 61%, and light penetration reaches 82%.Screen-picture exquisiteness is soft, meets visual comfort requirement under indoor environment, full
Eye fatigue free is watched when foot length.
Embodiment 4
Screen protective shield based on AG and anti-blue light double effects, difference from Example 1 be, the middle layer by it is interior extremely
It is followed successively by silicon dioxide layer, tantalum pentoxide layer, yttrium oxide layer, lanthana layer, the titanium pentoxide layer (thickness of each tunic layer outside
Between shown in table 1).Remaining is the same as embodiment 1.
Preparation method is the same as embodiment 1.
Specific design parameter is shown in list, and novel screen protection screen surface light reflection rate obtained is reduced to 2.6% by 8.3%,
450nm blue light filtering interception rate reaches 68%, and light penetration reaches 79%.Screen-picture exquisiteness is soft, but brightness is slightly dark, meets
Visual comfort requirement, watches eye fatigue free under dark room conditions when meeting long.
In other embodiments, when preparing the screen protective shield based on AG and anti-blue light double effects, ageing process is also
It can be with are as follows: oxygen intake is 1-3L/min, and time of exchanging gas is 5-10 minutes, closes air inlet/outlet, constant temperature and humidity condition later
Lower aging 2-6 hours, ageing oven temperature is 20 DEG C, humidity 60%.
The screen protective shield anti-blue light layer composition and performance result of 1 embodiment 1-4 of table
。
Claims (9)
1. a kind of screen protective shield based on AG and anti-blue light double effects, which is characterized in that including base, the one of the base
Side is anti-dazzle AG process layer, and anti-blue light layer is arranged in the other side.
2. the screen protective shield based on AG and anti-blue light double effects as described in claim 1, which is characterized in that the anti-indigo plant
Photosphere includes the internal layer and outer layer being successively connected with base, and the internal layer is titanium pentoxide layer, and outer layer is silicon dioxide layer.
3. the screen protective shield based on AG and anti-blue light double effects as claimed in claim 2, which is characterized in that the internal layer
Middle layer is set between outer layer, and the middle layer is silicon dioxide layer, tantalum pentoxide layer, yttrium oxide layer, lanthana layer, oxygen
Combination more than one or two layers in change scandium layer, titanium pentoxide layer.
4. the screen protective shield based on AG and anti-blue light double effects as claimed in claim 3, which is characterized in that form anti-indigo plant
Every layer film thickness of the internal layer of photosphere, outer layer and composition middle layer is 30nm~150nm, and the overall thickness of anti-blue light layer is 200
~400nm.
5. the screen protective shield based on AG and anti-blue light double effects as claimed in claim 4, which is characterized in that anti-blue light layer
Overall thickness be 300nm.
6. the screen protective shield based on AG and anti-blue light double effects as claimed in claim 5, which is characterized in that AG process layer
Roughness of particles be 55 nm, glossiness be 15Gu~50Gu, reflectivity be 0.5%~3.0%.
7. the preparation method of any screen protective shield based on AG and anti-blue light double effects of claim 1-6, special
Sign is, comprising the following steps: 1) AG process layer: cleaning after base's back protection, carries out chemical etching AG and handle to obtain AG processing
Layer removes back later and protects and clean；2) it is evaporated in vacuo plating: being pre-placed plating coating materials in electroplating chamber, preset surface active
With each tunic plating sequence, start that the base other side is electroplated, the thickness of each film layer detects film thickness with crystal-vibration-chip in electroplating process
Mode automatically controls；3) by base's aging after plating.
8. the preparation method of the screen protective shield as claimed in claim 7 based on AG and anti-blue light double effects, feature exist
In, in step 2, surface activation process are as follows:.
9. the preparation method of the screen protective shield as claimed in claim 8 based on AG and anti-blue light double effects, feature exist
In, in step 3), ageing process are as follows: the base after plating is moved into ageing oven, oxygen inlet is arranged in the bottom of the ageing oven,
Gas vent is arranged in top, and oxygen intake is 1-3L/min, and time of exchanging gas is 5-10 minutes, closes air inlet/outlet later, permanent
Aging 2-6 hours under the conditions of constant temperature and humidity；The temperature of the ageing oven is 20 DEG C, humidity 60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811076160.9A CN109001855A (en) | 2018-09-14 | 2018-09-14 | A kind of screen protective shield and preparation method thereof based on AG and anti-blue light double effects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811076160.9A CN109001855A (en) | 2018-09-14 | 2018-09-14 | A kind of screen protective shield and preparation method thereof based on AG and anti-blue light double effects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109001855A true CN109001855A (en) | 2018-12-14 |
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ID=64592432
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811076160.9A Pending CN109001855A (en) | 2018-09-14 | 2018-09-14 | A kind of screen protective shield and preparation method thereof based on AG and anti-blue light double effects |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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