CN208747932U - A kind of devitrified glass device - Google Patents
A kind of devitrified glass device Download PDFInfo
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- CN208747932U CN208747932U CN201820838935.0U CN201820838935U CN208747932U CN 208747932 U CN208747932 U CN 208747932U CN 201820838935 U CN201820838935 U CN 201820838935U CN 208747932 U CN208747932 U CN 208747932U
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- 239000011521 glass Substances 0.000 title claims abstract description 212
- 239000013078 crystal Substances 0.000 claims abstract description 23
- 238000009500 colour coating Methods 0.000 claims abstract description 20
- 238000002834 transmittance Methods 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims abstract description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 33
- 150000001875 compounds Chemical class 0.000 claims description 25
- ZHPNWZCWUUJAJC-UHFFFAOYSA-N fluorosilicon Chemical compound [Si]F ZHPNWZCWUUJAJC-UHFFFAOYSA-N 0.000 claims description 25
- 239000003595 mist Substances 0.000 claims description 24
- 230000007062 hydrolysis Effects 0.000 claims description 23
- 238000006460 hydrolysis reaction Methods 0.000 claims description 23
- 239000000377 silicon dioxide Substances 0.000 claims description 15
- 235000012239 silicon dioxide Nutrition 0.000 claims description 11
- -1 spinelle Inorganic materials 0.000 claims description 8
- 238000001771 vacuum deposition Methods 0.000 claims description 7
- 239000000049 pigment Substances 0.000 claims description 6
- 150000002500 ions Chemical class 0.000 claims description 5
- 238000007747 plating Methods 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 5
- 239000003513 alkali Substances 0.000 claims description 4
- 229910052809 inorganic oxide Inorganic materials 0.000 claims description 4
- 238000001459 lithography Methods 0.000 claims description 4
- 229910052710 silicon Inorganic materials 0.000 claims description 4
- 239000007921 spray Substances 0.000 claims description 4
- 229910000951 Aluminide Inorganic materials 0.000 claims description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 3
- CSDREXVUYHZDNP-UHFFFAOYSA-N alumanylidynesilicon Chemical compound [Al].[Si] CSDREXVUYHZDNP-UHFFFAOYSA-N 0.000 claims description 3
- CNLWCVNCHLKFHK-UHFFFAOYSA-N aluminum;lithium;dioxido(oxo)silane Chemical compound [Li+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O CNLWCVNCHLKFHK-UHFFFAOYSA-N 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 3
- 229910052878 cordierite Inorganic materials 0.000 claims description 3
- 238000000151 deposition Methods 0.000 claims description 3
- 230000008021 deposition Effects 0.000 claims description 3
- JSKIRARMQDRGJZ-UHFFFAOYSA-N dimagnesium dioxido-bis[(1-oxido-3-oxo-2,4,6,8,9-pentaoxa-1,3-disila-5,7-dialuminabicyclo[3.3.1]nonan-7-yl)oxy]silane Chemical compound [Mg++].[Mg++].[O-][Si]([O-])(O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2)O[Al]1O[Al]2O[Si](=O)O[Si]([O-])(O1)O2 JSKIRARMQDRGJZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052634 enstatite Inorganic materials 0.000 claims description 3
- 229910000174 eucryptite Inorganic materials 0.000 claims description 3
- BBCCCLINBSELLX-UHFFFAOYSA-N magnesium;dihydroxy(oxo)silane Chemical compound [Mg+2].O[Si](O)=O BBCCCLINBSELLX-UHFFFAOYSA-N 0.000 claims description 3
- 150000004767 nitrides Chemical class 0.000 claims description 3
- 229910052609 olivine Inorganic materials 0.000 claims description 3
- 239000010450 olivine Substances 0.000 claims description 3
- 239000010453 quartz Substances 0.000 claims description 3
- 239000010703 silicon Substances 0.000 claims description 3
- 239000006104 solid solution Substances 0.000 claims description 3
- 229910052642 spodumene Inorganic materials 0.000 claims description 3
- 239000005361 soda-lime glass Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 17
- 230000035939 shock Effects 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 230000008859 change Effects 0.000 abstract description 5
- 238000005342 ion exchange Methods 0.000 abstract description 5
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 110
- 239000000047 product Substances 0.000 description 17
- 230000005540 biological transmission Effects 0.000 description 10
- 230000000694 effects Effects 0.000 description 7
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 6
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000005488 sandblasting Methods 0.000 description 5
- 229910000272 alkali metal oxide Inorganic materials 0.000 description 4
- 229910052731 fluorine Inorganic materials 0.000 description 4
- 239000011737 fluorine Substances 0.000 description 4
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- CHWRSCGUEQEHOH-UHFFFAOYSA-N potassium oxide Chemical compound [O-2].[K+].[K+] CHWRSCGUEQEHOH-UHFFFAOYSA-N 0.000 description 3
- 239000002356 single layer Substances 0.000 description 3
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 3
- 229910001413 alkali metal ion Inorganic materials 0.000 description 2
- 230000003373 anti-fouling effect Effects 0.000 description 2
- 239000011247 coating layer Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- KZHJGOXRZJKJNY-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O.O=[Al]O[Al]=O KZHJGOXRZJKJNY-UHFFFAOYSA-N 0.000 description 2
- 210000002615 epidermis Anatomy 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 description 2
- 239000005355 lead glass Substances 0.000 description 2
- 229910001947 lithium oxide Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000013081 microcrystal Substances 0.000 description 2
- JKQOBWVOAYFWKG-UHFFFAOYSA-N molybdenum trioxide Chemical compound O=[Mo](=O)=O JKQOBWVOAYFWKG-UHFFFAOYSA-N 0.000 description 2
- 229910052863 mullite Inorganic materials 0.000 description 2
- 229910001950 potassium oxide Inorganic materials 0.000 description 2
- 125000005372 silanol group Chemical group 0.000 description 2
- 150000003377 silicon compounds Chemical class 0.000 description 2
- 229910001948 sodium oxide Inorganic materials 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- FUJCRWPEOMXPAD-UHFFFAOYSA-N Li2O Inorganic materials [Li+].[Li+].[O-2] FUJCRWPEOMXPAD-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 229910052581 Si3N4 Inorganic materials 0.000 description 1
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 1
- FKNQFGJONOIPTF-UHFFFAOYSA-N Sodium cation Chemical group [Na+] FKNQFGJONOIPTF-UHFFFAOYSA-N 0.000 description 1
- 244000061458 Solanum melongena Species 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- VEUACKUBDLVUAC-UHFFFAOYSA-N [Na].[Ca] Chemical compound [Na].[Ca] VEUACKUBDLVUAC-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 125000001118 alkylidene group Chemical group 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- XUCJHNOBJLKZNU-UHFFFAOYSA-M dilithium;hydroxide Chemical compound [Li+].[Li+].[OH-] XUCJHNOBJLKZNU-UHFFFAOYSA-M 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 125000001153 fluoro group Chemical group F* 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 235000019713 millet Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- IRPDISVJRAYFBI-UHFFFAOYSA-N nitric acid;potassium Chemical compound [K].O[N+]([O-])=O IRPDISVJRAYFBI-UHFFFAOYSA-N 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 125000005010 perfluoroalkyl group Chemical group 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910001414 potassium ion Inorganic materials 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 description 1
- 125000003808 silyl group Chemical group [H][Si]([H])([H])[*] 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 229910001415 sodium ion Inorganic materials 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002335 surface treatment layer Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
Landscapes
- Surface Treatment Of Glass (AREA)
Abstract
The utility model discloses a kind of devitrified glass device, the devitrified glass device has glass phase and crystal phase, the crystal phase is evenly distributed on devitrified glass body interior, devitrified glass ontology visible light transmittance is between 30-92%, and devitrified glass ontology is 60% or more to the mean transmissivity of the light in 380nm to 800nm wave-length coverage, the devitrified glass ontology, which has, strengthens the compressive stress layer generated by chemical ion exchange, wherein bearing stress is 350Mpa or more, compressive stress layer depth is 20 μm or more, the devitrified glass hardness with higher, improve counter-bending shock resistance, increase adhesion strength, enhance the adaptability to temperature change environment；Also by adding surface process layer, stain-proofing layer, color coating, dazzle is effectively prevented, keep cleaning and avoids conduction, can be used for the display protection field and protection field of electronic product.
Description
Technical field
The utility model glass art, in particular to microcrystal glass area.
Background technique
Since the Curved screen of the S8 mobile phone of Samsung, intelligent display field starts to abnormity screen, comprehensively screen development, with apple
The publication of fruit iPhoneX, " fringe " abnormity screen starts to use in multiple mobile phone brands, such as Huawei, millet, oppo, vivo are most
New flagship machine, market is to big Mobile phone screen accounting, shields era development comprehensively.And with 5G communication, the arrival of wireless telecommunications, glass
The inorganic material such as glass, ceramics start be applied to screen display, wherein ceramics due to itself brittleness and unworkability and lead to dosage very
It is few.
Devitrified glass is one kind that vitreum integrally uniformly precipitates crystal after Overheating Treatment in glass surface or glass
There is material between glass and ceramics high dielectric constant to bring better communication effect, but devitrified glass compares glass
For, mechanical strength, bending resistance and machinability have very big limitation, and devitrified glass is caused not answer comprehensively
With.
As the protection product of electronic product, especially often in contact with it is different chemistry, physical property it is dirty, most often
That sees has beverage, wine, oiliness object etc., in order to guarantee better appearance and comfortable product usability, prevents cover board
Dirty characteristic is put forward higher requirements.
Devitrified glass itself has higher reflectivity, uses as electronic product appearance member, especially as screen
Component uses, when the brightness of outer light source is high or background and when the larger luminance difference of central region, will stronger reflected light,
User can feel to generate the feeling of " dazzle ", to cause undesirable Product Experience.
Summary of the invention
The main technical problems to be solved of the utility model: mobile terminal screen is increasing in the prior art, and application is more next
It is more extensive, cause the soil resistance requirement to equipment screen display surface higher and higher, and the glass of screen display itself is with very high anti-
Penetrating property, when the brightness of external light source is high or background and when the larger luminance difference of central region, screen display will generate stronger
Reflected light makes user feel dazzle discomfort, reduces eyesight, cause bad experience, simultaneously because the machinery of devitrified glass itself is strong
There are limitations for degree, bending resistance and machinability, and devitrified glass is caused to be difficult to obtain overall application as screen display.
The purpose of the utility model embodiment is to propose a kind of devitrified glass device, it is intended to solve glass in the prior art
The hardness and bending resistance of itself are limited to, and application field is restricted；In addition, user is to the antifouling of mobile terminal screen display surface
Property requires higher and higher, and screen display itself can generate stronger reflected light, and user is made to feel dazzle discomfort, reduce eyesight, sliding
The too low easy landing of dynamic friction coefficient causes the technical problems such as bad experience.
To achieve the above object, the utility model provides the following technical solutions:
A kind of devitrified glass device, including devitrified glass ontology 1, devitrified glass ontology 1 have glass phase and crystal phase, institute
It states crystal phase to be evenly distributed on inside devitrified glass ontology 1,1 visible light transmittance 30%-92% of devitrified glass ontology；And crystallite
Glass body 1 is 60% or more to the mean transmissivity of the light in 380nm to 800nm wave-length coverage.
The surface of devitrified glass ontology 1, which has, exchanges the compressive stress layer strengthened and generated by chemical ion, and wherein surface is pressed
Stress is 350Mpa or more, and compressive stress layer depth is 20 μm or more.
Preferably, the compression on 1 surface of devitrified glass ontology is 500Mpa or more, and compressive stress layer depth is 40 μm or more.
Preferably, the devitrified glass ontology is composite alkali aluminum silicon systems devitrified glass, alkaline earth metal aluminide silicon systems devitrified glass
Or soda-lime glass microcrystalline glass in series, each crystal phase is having a size of 5nm-150nm, crystal phase type in the devitrified glass ontology
It is quartz solid solution, spodumene, eucryptite, spinelle, rutile, mullite, olivine, enstatite, any in cordierite
It is one or more；The mass values of crystal phase and glass phase are 0.25-1.2 in the devitrified glass ontology；The devitrified glass
Glass phase is uniformly wrapped in crystal phase periphery in ontology, and has alkali metal ion in the glass phase, and in the glass phase
The quality of middle alkali metal oxide is 6%-30% divided by the value of (quality of aluminium oxide adds the quality of silica), the alkali gold
Category oxide be sodium oxide molybdena, lithia, potassium oxide it is therein any one or more.
Preferably, the colorless and transparent stain-proofing layer 11 that the extexine of devitrified glass ontology 1 adheres to a thickness of 4-30nm, it is antifouling
Layer 11 is fluorine silicon Hydrolysis of compound.
Preferably, the silicon dioxide layer with a thickness of 3-20nm is added under stain-proofing layer 11.
Preferably, devitrified glass ontology 1 with a thickness of 0.3-4mm.
1 surface of devitrified glass ontology, which exists to be formed after plated film or lithography, provides the surface-treated layer 12 of mist degree, table
The thickness of surface treatment layer 12 is greater than 5nm, glossiness 5-130, mist degree 0.5%-80%；The appearance mask of surface-treated layer 12
There is the fluorine silicon Hydrolysis of compound formed through the mode of vacuum vapor plating or wet spray.
Preferably, 1 surface of devitrified glass ontology is non-conductive in the presence of the surface of the offer color formed after vacuum coating
Color coating, the color coating with a thickness of 10nm-100nm；The color coating, by physical vaporous deposition, in
Pigment target is gasified or particlized and the surface for being deposited on the devitrified glass ontology in vacuum coating equipment, the pigment target
For inorganic oxide or nitride.
Preferably, devitrified glass ontology 1 is two-dimensional surface shape.
Preferably, devitrified glass ontology 1 is three-dimension curved surface shape.
The utility model has the beneficial effects that
Devitrified glass device in the utility model has glass phase and crystal phase, and the crystal phase is evenly distributed on crystallite
Inside glass body, the devitrified glass ontology visible light transmittance 30%-92%, the devitrified glass ontology has passing through
Learn ion exchange strengthen generate compressive stress layer, wherein bearing stress be 350Mpa or more, compressive stress layer depth be 20 μm with
On, the devitrified glass hardness with higher improves counter-bending shock resistance, increases adhesion strength, heat is swollen
Swollen coefficient can also reduce, and enhance glass to the adaptability of temperature change environment, can be widely applied to outdoor, ocean and high-strength
The display instrument field of light；It, can in the stain-proofing layer of the fluorine silicon Hydrolysis of compound of devitrified glass surface layer attachment 4-30nm thickness
The generation of greasy dirt and fingerprint is effectively prevented, ensures smoothness, transparency and the cleannes of devitrified glass itself；It can be with root
It is needed according to specific, the devitrified glass ontology of flexible choice different-thickness, different shape, different compression and compressive stress layer depth,
Thus obtained devitrified glass can be applied to various fields；Silicon dioxide layer can also be increased as stain-proofing layer, further increased
Smoothness, transparency and the cleannes of devitrified glass；The surface-treated layer of mist degree can also be provided by increasing, reduce crystallite glass
The mirror-reflection of glass ontology, has the function that anti-dazzle；Devitrified glass body surface can also add the shape after vacuum coating
At the nonconducting color coating in surface of color is provided, conduction is effectively avoided；The nonconducting color coating in surface, surface-treated layer
It can be existed simultaneously with stain-proofing layer, can also can be distributed in the upper surface or lower surface of devitrified glass ontology with individualism,
It can be superimposed laying, can also locally be laid with to be laid with comprehensively, and flexibility is relatively high.
Detailed description of the invention
Fig. 1 is the overall schematic of the first devitrified glass device of the utility model；
Fig. 2 is the overall schematic of second of devitrified glass device of the utility model；
Fig. 3 is the overall schematic of the third devitrified glass device of the utility model.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail, for ease of description, illustrates only related to the utility model embodiment
Part.It should be appreciated that the specific embodiment that this place is described, is used only for explaining the utility model, not to limit this
Utility model.
Embodiment one
Fig. 1 is the overall schematic of the first devitrified glass device of the utility model, and the devitrified glass device includes micro-
Crystal glass ontology 1, the devitrified glass ontology 1 have glass phase and crystal phase, and the crystal phase is evenly distributed on devitrified glass
Inside ontology 1, visible light transmittance of the devitrified glass ontology in 380nm to 800nm wave-length coverage is 30-92%, excellent
Select 86%-92%, and devitrified glass ontology 1 to the mean transmissivity of the light in 380nm to 800nm wave-length coverage be 60% with
On, preferably 89%.
The surface of the devitrified glass ontology, which has, exchanges the compressive stress layer strengthened and generated by chemical ion, wherein surface
Compression be 350Mpa or more, preferably 500Mpa or more, compressive stress layer depth be 20 μm or more, preferably 40 μm with
On, more preferably 80 μm or more；
The devitrified glass ontology is composite alkali aluminum silicon systems devitrified glass, alkaline earth metal aluminide silicon systems devitrified glass or sodium calcium glass
Glass microcrystalline glass in series, each crystal phase can be quartz having a size of 30nm-150nm, crystal phase type in the devitrified glass ontology
Solid solution, spodumene, eucryptite, spinelle, rutile, mullite, olivine, enstatite, any one in cordierite
Or it is a variety of, the mass values of crystal phase and glass phase are 0.25-1.2 in the devitrified glass ontology；The devitrified glass ontology
Middle glass phase is uniformly wrapped in crystal phase periphery, and has the alkali metal ions such as sodium, lithium, potassium in the glass phase, and described
The quality of alkali metal oxide is 6%-30%, institute divided by the value of (quality of aluminium oxide adds the quality of silica) in glass phase
State alkali metal oxide R2O be sodium oxide molybdena Na2O, lithia Li2O, potassium oxide K2O it is therein any one or more；
It is each in glass when the stress of glass refers to that glass is deformed due to external cause (stress, humidity, change of temperature field etc.)
The internal force of interaction is generated between part, to resist the effect of this external cause, and attempts to keep glass extensive from deformed position
The multiple position to before deformation；
The compression of glass just refers to the compression stress power that glass is generated by the volume differences that ion exchange generates；
The stress layer depth of glass is the depth of the sodium ion exchange in nitric acid potassium ion and glass in dissolved salt；
Its hardness will improve after glass controlled micro crystallization, increase the adhesion strength of glass, and thermal expansion coefficient can also drop
Low, which enhance glass to the adaptability of temperature change environment；
The devitrified glass has by can produce single layer compressive stress layer or compound pressure is answered after chemical ion exchange reinforcing
Power, further increases that devitrified glass is counter-bending, shock resistance；
Be illustrated in figure 2 the structure chart of second of devitrified glass device, the extexine attachment of devitrified glass ontology 1 with a thickness of
The colorless and transparent stain-proofing layer 11 of 4-30nm, stain-proofing layer 11 are the fluorine silicon Hydrolysis of compound of the thickness containing 4-30nm, are located at crystallite glass
The extexine of glass ontology 1；
The surface of devitrified glass ontology 1 includes upper and lower surfaces；
The extexine is the upper epidermis or layer of devitrified glass ontology 1, and upper epidermis includes upper surface, also includes upper table
The surface after other stain-proofing layers or surface-treated layer is adhered in face, and similarly, layer includes lower surface, also includes that it is adhered in lower surface
Surface after his stain-proofing layer or surface-treated layer；
Devitrified glass ontology 1 with a thickness of 0.3-4mm, preferably 0.5-3mm；
Lower can also add of stain-proofing layer 11 is made of the silicon dioxide layer of 3-20nm and the fluorine silicon Hydrolysis of compound of 4-30nm,
The surface of the devitrified glass ontology is attached to by way of being deposited or spraying, which is colorless and transparent layer；
Fluorine-based in the fluorine silicon Hydrolysis of compound can be at least one by holo-fluorine polyester, perfluorinated alkylidene and perfluoroalkyl
It constitutes, the silicon atom bonding of fluoro-containing group and hydrolysable silyl group forms fluorine-containing hydrolyzable silicon compound, monosilane therein
Base becomes silanol group by hydrolysis, and then these silanol groups are generated by dehydration is made of-Si-O-Si-
Siloxanes key, to form the fluorine-containing organic silicon compound coating layer with hydrophobicity, oleophobic property；
The attachment of stain-proofing layer can more play glass so that the devitrified glass Product Experience sense for display field is more preferable
Transparent, clean feature；Single layer adheres to fluorine silicon Hydrolysis of compound, is mainly used in smart phone, smartwatch display field, ring
Border is relatively stable, and is first attached to silica and encloses fluorine silicon Hydrolysis of compound again, is to increase siloxanes key on glass
Adhesive ability, the field poor suitable for environment such as automobile, open airs；
It is illustrated in figure 3 the structure chart of the third devitrified glass device, the glass body surface existed through plated film or quarter
It is formed after erosion processing and the surface-treated layer 12 (also referred to as anti-dazzle photosphere) of mist degree is provided, the thickness of surface-treated layer 12 is greater than 5nm, light
Damp degree is 5-130, mist degree 0.5-80%；The mirror-reflection that devitrified glass ontology can be effectively reduced, has the function that anti-dazzle；
After adding surface process layer 12, then the fluorine silicon is hydrolyzed chemical combination by the mode through vacuum vapor plating or wet spray
Object is attached to the outer surface of surface-treated layer；
The surface-treated layer be devitrified glass body surface formed after plated film, sandblasting, lithography it is countless it is tiny,
Rough continuous point, referred to as mist layer increase diffusing reflection, make it in the work of strong light to reduce the mirror-reflection of glass
Have the function that anti-dazzle under；
Mist layer is thinner, and the glossiness of mist layer surface is better, and degree of roughness is small, and feel is better, but mist degree process conditions are narrow, no
It easily carries out, do height；Mist layer is thicker, and glossiness and degree of roughness the control difficulty of mist layer surface are high, and feel is deteriorated, but mist degree is processed
It is easy, easily carries out；
Mist layer mist degree is 1-80%, characterizes effect of the mist layer to light diffusing reflection；Mist degree is higher, and diffusing reflection is higher, anti-dazzle
Effect is better, but whole transmitance reduces, and especially long sight transmitance is low, and less through influence, haze product is main for myopia
Applied to the high strong laser field such as open air, ocean instrument display instrument, transmitance is required not to be very big；And electronical display produces
Product wait such as mobile phone, intelligent vehicle table and need to guarantee higher transmitance, then select the glass of low haze；
Formation provides the nonconducting color plating in surface of color after 1 surface of devitrified glass ontology may also pass through vacuum coating
Layer, the color coating with a thickness of 10nm-100nm, preferably 10-12nm, effectively avoid conduction；
The color coating is gasified pigment target or particlized in vacuum coating equipment by physical vaporous deposition
And it is deposited on the surface of the devitrified glass ontology, the pigment target can be silica, titanium dioxide, manganese oxide, oxidation
The inorganic oxides such as chromium, silicon nitride, nitride；The color and the color having due to the material of the color coating itself
The difference of coating and glass refraction leads to the dispersion of light, and the two combines so that glass surface generates color, due to the color
Coating is the inorganic oxide of insulation, and the color coating is non-conductive, does not influence the devitrified glass after progress color coating and exists
The effect of display field；
Devitrified glass ontology 1 can be two-dimensional surface shape, can also be three-dimension curved surface shape, the devitrified glass body surface
By it is interior to can successively attaching surface process layer and stain-proofing layer, perhaps individually adhere to stain-proofing layer or the devitrified glass ontology
Surface is by interior to can successively adhere to color coating and stain-proofing layer；Or the devitrified glass body surface by interior to can be successively
Attaching surface process layer, color coating and stain-proofing layer；Product, the display protection of instrument or shell protection can not be had to flexible adaptation
It is required that.
Embodiment two
Devitrified glass ontology with a thickness of 0.8mm, it is seen that light transmission rate 87-92%, 380nm to 800nm wave-length coverage
The mean transmissivity of interior light is 90%, colourless, bearing stress 750Mpa, and compressive stress layer depth is 120 μm, the crystallite
Stain-proofing layer, the fluorine silicon Hydrolysis of compound with a thickness of 15nm of the stain-proofing layer are adhered in glass body upper surface.
Devitrified glass hardness with higher and counter-bending, shock resistance, adhesion strength in the present embodiment, also have
Have compared with high transmittance, while there is stain-proofing layer, so that the devitrified glass Product Experience sense for display field is more preferable, can more play
Transparent, the clean feature of glass, single layer adhere to fluorine silicon Hydrolysis of compound, and environment is relatively stable, are relatively suitable for electronical display and produce
Product, such as mobile phone, intelligent vehicle table.
Embodiment three
Devitrified glass ontology with a thickness of 0.65mm, it is seen that light transmission rate 80-91%, 380nm to 800nm wave-length coverage
The mean transmissivity of interior light is 86%, aubergine, bearing stress 800Mpa, and compressive stress layer depth is 120 μm, described micro-
The silicon dioxide layer that stain-proofing layer described in crystal glass body upper surface is 10nm and the fluorine silicon Hydrolysis of compound with a thickness of 20nm.
Devitrified glass hardness with higher and counter-bending, shock resistance, adhesion strength in the present embodiment, also have
Have compared with high transmittance, while there is stain-proofing layer, and there is certain surface color can more send out in conjunction with transparent, the clean feature of glass
Glittering and translucent color appearance effect is waved, rear cover, the protection equipment of electronical display product, especially mobile phone are relatively suitable for.
Example IV
Devitrified glass ontology with a thickness of 3.5mm, it is seen that light transmission rate 65-89%, 380nm to 800nm wave-length coverage
The mean transmissivity of interior light is 83%, colourless, bearing stress 450Mpa, and compressive stress layer depth is 60 μm, the crystallite
Glass body upper and lower surfaces all adhere to stain-proofing layer, and the stain-proofing layer is the fluorine silicon Hydrolysis of compound of 20nm thickness.
Devitrified glass hardness with higher and counter-bending, shock resistance, adhesion strength in the present embodiment penetrate
Rate is less high, is mainly used in the display fields such as open air, ocean, automobile.
Embodiment five
Devitrified glass ontology with a thickness of 0.8mm, it is seen that light transmission rate 89-92%, 380nm to 800nm wave-length coverage
The mean transmissivity of interior light is 91.3%, colourless, bearing stress 750Mpa, and compressive stress layer depth is 120 μm, described micro-
The upper surface of crystal glass ontology adheres to stain-proofing layer, and the silicon dioxide layer that the stain-proofing layer is 10nm is hydrolyzed with a thickness of the fluorine silicon of 10nm
Compound forms from the bottom to top.
Devitrified glass hardness with higher and counter-bending, shock resistance, adhesion strength in the present embodiment, also have
Have compared with high transmittance, while there is preferable stain-proofing layer, is first attached to silica and encloses fluorine silicon Hydrolysis of compound again, increase
Adhesive ability of the siloxanes key on glass is relatively suitable for electronical display product, such as mobile phone, vehicle glass, intelligent vehicle table
Deng.
Embodiment six
Devitrified glass ontology with a thickness of 3.5mm, it is seen that light transmission rate 30-86%, 380nm to 800nm wave-length coverage
The mean transmissivity of interior light is 68%, colourless, bearing stress 450Mpa, and compressive stress layer depth is 60 μm, the crystallite
The upper and lower surfaces of glass body all adhere to stain-proofing layer, and the stain-proofing layer is for the silicon dioxide layer of 10nm and with a thickness of 10nm
Fluorine silicon Hydrolysis of compound form from the bottom to top.
Devitrified glass hardness with higher and counter-bending, shock resistance, adhesion strength in the present embodiment penetrate
Rate is less high, is first attached to silica and encloses fluorine silicon Hydrolysis of compound again, increases energy of attachment of the siloxanes key on glass
Power is mainly used in open air, ocean, automobile etc..
Embodiment seven
Devitrified glass ontology with a thickness of 0.65mm, it is seen that light transmission rate 86-92%, 380nm to 800nm wave-length coverage
The mean transmissivity of interior light is 90%, colourless, bearing stress 680Mpa, and compressive stress layer depth is 125 μm, the crystallite
Surface-treated layer is processed into the upper surface of glass body, and the surface-treated layer is formed by sandblasting, with a thickness of 5nm, glossiness
It is 40, mist degree 15%.
Devitrified glass hardness with higher and counter-bending, shock resistance, adhesion strength in the present embodiment, also have
Have compared with high transmittance, while there is preferable stain-proofing layer and surface-treated layer, is relatively suitable for electronical display product, such as mobile phone, intelligence
Automobile table etc. can be changed.
Embodiment eight
Devitrified glass ontology with a thickness of 0.65mm, it is seen that light transmission rate 86-92%, 380nm to 800nm wave-length coverage
The mean transmissivity of interior light is 90%, colourless, bearing stress 680Mpa, and compressive stress layer depth is 125 μm, the crystallite
Surface-treated layer is first processed into the upper surface of glass body, after adhere to stain-proofing layer again, the surface-treated layer is formed by sandblasting,
With a thickness of 20nm, glossiness 40, mist degree 15%, the stain-proofing layer is the fluorine silicon Hydrolysis of compound with a thickness of 10nm.
Devitrified glass hardness with higher and counter-bending, shock resistance, adhesion strength in the present embodiment, also have
Have compared with high transmittance, while there is preferable stain-proofing layer and surface-treated layer, is relatively suitable for electronical display product, such as mobile phone, intelligence
Automobile table etc. can be changed.
Embodiment nine
Devitrified glass ontology with a thickness of 1mm, it is seen that in light transmission rate 80-91%, 380nm to 800nm wave-length coverage
Light mean transmissivity be 85%, light blue, bearing stress 780Mpa, compressive stress layer depth be 125 μm, the crystallite
Surface-treated layer is first processed into the upper surface of glass body, after adhere to stain-proofing layer again, the surface-treated layer is formed by sandblasting,
With a thickness of 20nm, glossiness 40, mist degree 5%, the stain-proofing layer is the fluorine silicon Hydrolysis of compound with a thickness of 10nm.
Devitrified glass hardness with higher and counter-bending, shock resistance, adhesion strength in the present embodiment, also have
Have compared with high transmittance, while there is preferable stain-proofing layer and surface-treated layer, and there is certain surface color, in conjunction with the saturating of glass
Bright, clean feature can more play glittering and translucent color appearance effect, relatively be suitable for electronical display product, especially notebook,
Rear cover, the protection equipment of plate.
Embodiment ten
Devitrified glass ontology with a thickness of 3.5mm, it is seen that light transmission rate 65-88%, 380nm to 800nm wave-length coverage
The mean transmissivity of interior light is 81%, colourless, bearing stress 450Mpa, and compressive stress layer depth is 60 μm, the crystallite
Surface-treated layer is first processed into the upper surface of glass body, after adhere to stain-proofing layer again, the surface-treated layer is formed by sandblasting,
Stain-proofing layer is also adhered in its lower surface, and the surface-treated layer is with a thickness of 20 μm, glossiness 70, mist degree 65%, it is described up and down
Surface soiling layer is the fluorine silicon Hydrolysis of compound of thickness 10nm.
Devitrified glass hardness with higher and counter-bending, shock resistance, adhesion strength in the present embodiment penetrate
Rate is less high, be mainly used in the high strong laser field such as open air, ocean instrument display instrument.
Embodiment 11
Devitrified glass ontology with a thickness of 0.3mm, it is seen that light transmission rate 90%-92%, 380nm to 800nm wavelength model
The mean transmissivity of light in enclosing is 91.4%, colourless, bearing stress 750Mpa, and compressive stress layer depth is 120 μm, described
The upper surface of devitrified glass ontology adheres to stain-proofing layer, and the silicon dioxide layer that the stain-proofing layer is 3nm is hydrolyzed with a thickness of the fluorine silicon of 4nm
Compound forms from the bottom to top；
The devitrified glass body surface, which exists to be formed after plated film or lithography, provides the surface-treated layer of mist degree, institute
State surface-treated layer with a thickness of 5nm, glossiness 130, mist degree 1%；
After adding surface process layer, then the mode through vacuum vapor plating or wet spray is by the fluorine silicon Hydrolysis of compound
It is attached to the outer surface of surface-treated layer；
The devitrified glass body surface, which is also added to be formed after vacuum coating, provides the nonconducting face in surface of color
Color coating, the thickness 10nm of the color coating；
Devitrified glass hardness with higher and counter-bending, shock resistance, adhesion strength in the present embodiment, also have
Have compared with high transmittance, while there is preferable stain-proofing layer, is first attached to silica and encloses fluorine silicon Hydrolysis of compound again, increase
Adhesive ability of the siloxanes key on glass；Increase surface-treated layer and nonconducting color coating simultaneously, is relatively suitable for electronics
Show that product, such as all kinds of mobile terminals show equipment.
Devitrified glass device in the utility model embodiment has glass phase and crystal phase, and the crystal phase is uniformly distributed
In devitrified glass body interior, the devitrified glass ontology visible light transmittance 30%-92%, the devitrified glass ontology has
The compressive stress layer strengthened and generated is exchanged by chemical ion, wherein bearing stress is 350Mpa or more, and compressive stress layer depth is
30 μm or more, the devitrified glass hardness with higher improves counter-bending shock resistance, increases adhesion strength,
Its thermal expansion coefficient can also reduce, and enhance glass to the adaptability of temperature change environment, can be widely applied to outdoor, ocean with
And the display instrument field of high-strength light.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of devitrified glass device, including devitrified glass ontology (1), which is characterized in that devitrified glass ontology (1) has glass
Mutually and crystal phase, it is internal to be evenly distributed on devitrified glass ontology (1) for the crystal phase, devitrified glass ontology (1) 380nm extremely
Visible light transmittance in 800nm wave-length coverage is between 30-92%, and devitrified glass ontology (1) is to 380nm to 800nm wave
The mean transmissivity of light in long range is 60% or more；
The surface of devitrified glass ontology (1), which has, exchanges the compressive stress layer strengthened and generated, devitrified glass ontology by chemical ion
(1) bearing stress is 350Mpa or more, and compressive stress layer depth is 20 μm or more.
2. devitrified glass device as described in claim 1, which is characterized in that the bearing stress of devitrified glass ontology (1) is
500Mpa or more, compressive stress layer depth are 40 μm or more.
3. devitrified glass device as claimed in claim 2, which is characterized in that the devitrified glass ontology is composite alkali aluminum silicon systems
Devitrified glass, alkaline earth metal aluminide silicon systems devitrified glass or soda-lime glass microcrystalline glass in series, each crystalline substance in the devitrified glass ontology
Body phase size is 5nm-150nm, and crystal phase type is quartz solid solution, spodumene, eucryptite, spinelle, rutile, Mo Lai
Stone, olivine, enstatite, any one in cordierite；Glass phase is uniformly wrapped in crystal in the devitrified glass ontology
Mutually periphery.
4. devitrified glass device as described in claim 1, which is characterized in that the extexine of devitrified glass ontology (1) adheres to thick
Degree is the colorless and transparent stain-proofing layer (11) of 4-30nm, and stain-proofing layer (11) is fluorine silicon Hydrolysis of compound.
5. devitrified glass device as claimed in claim 4, which is characterized in that have under stain-proofing layer (11) with a thickness of 3-20nm's
Silicon dioxide layer.
6. devitrified glass device as described in claim 1, which is characterized in that devitrified glass ontology (1) with a thickness of 0.3-
4mm。
7. devitrified glass device as described in claim 1, which is characterized in that devitrified glass ontology (1) surface exists through plated film
Or formed after lithography and the surface-treated layer (12) of mist degree is provided, the thickness of surface-treated layer (12) is greater than 5nm, and glossiness is
5-130, mist degree 0.5%-80%；The outer surface of surface-treated layer (12) has the side through vacuum vapor plating or wet spray
The fluorine silicon Hydrolysis of compound that formula is formed.
8. devitrified glass device as described in claim 1, which is characterized in that devitrified glass ontology (1) surface exists by true
The nonconducting color coating in the surface of the offer color formed after empty plated film, the color coating with a thickness of 10nm-100nm；
Pigment target is gasified or particlized and is sunk in vacuum coating equipment by physical vaporous deposition by the color coating
For product in the surface of the devitrified glass ontology, the pigment target is inorganic oxide or nitride.
9. the devitrified glass device as described in any one of claim 1-8, which is characterized in that devitrified glass ontology (1) is
Two-dimensional surface shape.
10. the devitrified glass device as described in any one of claim 1-8, which is characterized in that devitrified glass ontology (1) is
Three-dimension curved surface shape.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110002760A (en) * | 2019-04-30 | 2019-07-12 | 深圳市东丽华科技有限公司 | A kind of glass ceramics and preparation method thereof containing micro-nano crystal |
| CN110104955A (en) * | 2019-05-27 | 2019-08-09 | 深圳市东丽华科技有限公司 | It is a kind of can chemical strengthening from glass ceramics ceramics and preparation method thereof |
| CN110550865A (en) * | 2018-05-31 | 2019-12-10 | 深圳市东丽华科技有限公司 | Microcrystalline glass device |
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| CN110550865A (en) * | 2018-05-31 | 2019-12-10 | 深圳市东丽华科技有限公司 | Microcrystalline glass device |
| CN110550865B (en) * | 2018-05-31 | 2024-06-25 | 重庆鑫景特种玻璃有限公司 | Microcrystalline glass device |
| CN110002760A (en) * | 2019-04-30 | 2019-07-12 | 深圳市东丽华科技有限公司 | A kind of glass ceramics and preparation method thereof containing micro-nano crystal |
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| DE202022100419U1 (en) | 2021-01-29 | 2022-02-18 | Chongqing Aureavia Hi-Tech Glass Co., Ltd | Coated microcrystalline glass with improved water and oil repellency |
| EP4036070A1 (en) | 2021-01-29 | 2022-08-03 | Chongqing Aureavia Hi-tech Glass Co., Ltd | Coated microcrystalline glass with improved water-repellent and oil-repellent property, preparation method and application thereof |
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