CN114933421B - Production process of easy-to-clean peep-proof explosion-proof coated glass - Google Patents
Production process of easy-to-clean peep-proof explosion-proof coated glass Download PDFInfo
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- CN114933421B CN114933421B CN202210465220.6A CN202210465220A CN114933421B CN 114933421 B CN114933421 B CN 114933421B CN 202210465220 A CN202210465220 A CN 202210465220A CN 114933421 B CN114933421 B CN 114933421B
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- 239000011521 glass Substances 0.000 title claims abstract description 188
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 230000003670 easy-to-clean Effects 0.000 title claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 239000010410 layer Substances 0.000 claims description 124
- 239000000758 substrate Substances 0.000 claims description 96
- 239000000463 material Substances 0.000 claims description 70
- 230000003373 anti-fouling effect Effects 0.000 claims description 67
- 239000011248 coating agent Substances 0.000 claims description 62
- 238000000576 coating method Methods 0.000 claims description 62
- 239000011241 protective layer Substances 0.000 claims description 56
- 239000007789 gas Substances 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 39
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 claims description 32
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 27
- 238000010438 heat treatment Methods 0.000 claims description 27
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 24
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 23
- 239000012043 crude product Substances 0.000 claims description 22
- 239000002904 solvent Substances 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 21
- 239000012298 atmosphere Substances 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 20
- 230000001681 protective effect Effects 0.000 claims description 20
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 18
- 239000011358 absorbing material Substances 0.000 claims description 17
- 208000008918 voyeurism Diseases 0.000 claims description 17
- 229910052786 argon Inorganic materials 0.000 claims description 16
- 229910052757 nitrogen Inorganic materials 0.000 claims description 16
- 239000000047 product Substances 0.000 claims description 16
- 239000000741 silica gel Substances 0.000 claims description 15
- 229910002027 silica gel Inorganic materials 0.000 claims description 15
- 239000004814 polyurethane Substances 0.000 claims description 14
- 229920002635 polyurethane Polymers 0.000 claims description 14
- 239000004925 Acrylic resin Substances 0.000 claims description 12
- 229920000178 Acrylic resin Polymers 0.000 claims description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 12
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 claims description 12
- 238000005192 partition Methods 0.000 claims description 12
- 239000004094 surface-active agent Substances 0.000 claims description 10
- -1 dodecanol ester Chemical class 0.000 claims description 9
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 claims description 8
- 125000002777 acetyl group Chemical class [H]C([H])([H])C(*)=O 0.000 claims description 8
- 238000001035 drying Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 claims description 8
- 239000004408 titanium dioxide Substances 0.000 claims description 8
- 229920002554 vinyl polymer Polymers 0.000 claims description 8
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 6
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
- 238000001514 detection method Methods 0.000 claims description 6
- LQZZUXJYWNFBMV-UHFFFAOYSA-N ethyl butylhexanol Natural products CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 claims description 6
- 238000005286 illumination Methods 0.000 claims description 6
- 229910000402 monopotassium phosphate Inorganic materials 0.000 claims description 6
- 235000019796 monopotassium phosphate Nutrition 0.000 claims description 6
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims description 6
- 239000011863 silicon-based powder Substances 0.000 claims description 6
- 239000002562 thickening agent Substances 0.000 claims description 6
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 6
- 229910001928 zirconium oxide Inorganic materials 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 229920005549 butyl rubber Polymers 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 claims description 4
- PJNZPQUBCPKICU-UHFFFAOYSA-N phosphoric acid;potassium Chemical compound [K].OP(O)(O)=O PJNZPQUBCPKICU-UHFFFAOYSA-N 0.000 claims description 4
- 229950008882 polysorbate Drugs 0.000 claims description 4
- 229920000136 polysorbate Polymers 0.000 claims description 4
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 claims description 3
- 229940071160 cocoate Drugs 0.000 claims description 3
- 238000004880 explosion Methods 0.000 claims description 3
- 150000002191 fatty alcohols Chemical class 0.000 claims description 3
- 229940051841 polyoxyethylene ether Drugs 0.000 claims description 3
- 229920000056 polyoxyethylene ether Polymers 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- 229910052719 titanium Inorganic materials 0.000 claims 1
- 239000010936 titanium Substances 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 238000012800 visualization Methods 0.000 abstract description 3
- 239000011734 sodium Substances 0.000 description 15
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 14
- 239000000292 calcium oxide Substances 0.000 description 14
- 235000010215 titanium dioxide Nutrition 0.000 description 9
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 6
- 239000000377 silicon dioxide Substances 0.000 description 6
- 235000012239 silicon dioxide Nutrition 0.000 description 6
- KKCBUQHMOMHUOY-UHFFFAOYSA-N sodium oxide Chemical compound [O-2].[Na+].[Na+] KKCBUQHMOMHUOY-UHFFFAOYSA-N 0.000 description 6
- 229910001948 sodium oxide Inorganic materials 0.000 description 6
- 238000002834 transmittance Methods 0.000 description 6
- 239000004983 Polymer Dispersed Liquid Crystal Substances 0.000 description 4
- 230000003749 cleanliness Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000005684 electric field Effects 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005229 chemical vapour deposition Methods 0.000 description 2
- VNNRSPGTAMTISX-UHFFFAOYSA-N chromium nickel Chemical compound [Cr].[Ni] VNNRSPGTAMTISX-UHFFFAOYSA-N 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000001755 magnetron sputter deposition Methods 0.000 description 2
- 229910001120 nichrome Inorganic materials 0.000 description 2
- GNSKLFRGEWLPPA-UHFFFAOYSA-M potassium dihydrogen phosphate Chemical compound [K+].OP(O)([O-])=O GNSKLFRGEWLPPA-UHFFFAOYSA-M 0.000 description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000003980 solgel method Methods 0.000 description 2
- 230000003746 surface roughness Effects 0.000 description 2
- 239000013077 target material Substances 0.000 description 2
- 238000001771 vacuum deposition Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 125000000484 butyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000005344 low-emissivity glass Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002736 metal compounds Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000001038 titanium pigment Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/006—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character
- C03C17/008—Surface treatment of glass, not in the form of fibres or filaments, by coating with materials of composite character comprising a mixture of materials covered by two or more of the groups C03C17/02, C03C17/06, C03C17/22 and C03C17/28
- C03C17/009—Mixtures of organic and inorganic materials, e.g. ormosils and ormocers
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/123—Sulfonic acids or sulfuric acid esters; Salts thereof derived from carboxylic acids, e.g. sulfosuccinates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/667—Neutral esters, e.g. sorbitan esters
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2003—Alcohols; Phenols
- C11D3/2006—Monohydric alcohols
- C11D3/201—Monohydric alcohols linear
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/43—Solvents
-
- C11D2111/18—
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/22—Glazing, e.g. vaccum glazing
Abstract
The invention belongs to the technical field of glass production, and relates to a production process of easily-cleaned peep-proof explosion-proof coated glass. The coated glass prepared by the production process of the easy-to-clean peep-proof explosion-proof coated glass provided by the invention has the advantages of uniform film layer, strong adhesive force, good wear resistance, difficult water stain residue after cleaning, unidirectional visualization and good peep-proof performance.
Description
Technical Field
The invention belongs to the technical field of glass production, and particularly relates to a production process of easily-cleaned peep-proof explosion-proof coated glass.
Background
Coated glass is also called reflecting glass, and is characterized by that one or several layers of metal, alloy or metal compound film are coated on the surface of glass so as to change the optical property of glass and meet a certain specific requirement. Coated glass can be classified into the following categories according to different characteristics of products: heat reflective glass, low emissivity glass, conductive film glass, and the like. The production methods of the coated glass mainly comprise a vacuum magnetron sputtering method, a vacuum evaporation method, a chemical vapor deposition method, a sol-gel method and the like, and the production methods adopted by different coating types are different.
In order to solve the problems of shading, heat insulation and peeping prevention, the functional coated glass in the prior art is single in function, generally has only a certain function and is overlapped with a plurality of functions, and the thickness of a coating or a glass substrate is reduced under the condition that the total size of the coated glass is strictly required, so that the hardness and the function of a glass finished product are influenced. The vacuum magnetron sputtering method is to bombard cathode target material under the action of plasma electric field generated by the rare gas in abnormal glow discharge, sputter out molecules, atoms, ions, electrons and the like on the surface of the target material, the sputtered particles have certain kinetic energy and shoot to the surface of a substrate along a certain direction to form a coating on the surface of the substrate, and the method has strict requirements on the electric field and certain limitation on the formed coating; the vacuum evaporation method is to evaporate atoms or molecules on the surface of the heated plating material under vacuum, and the atoms or molecules are gasified, escape and form steam flow, and are incident on the surface of the substrate to be condensed into a solid film, and the three necessary conditions for realization of the method comprise a cold substrate, a vacuum environment and a hot evaporation source, and the plating process has poor stability and can not evaporate high-melting-point materials, and the use has limitation; although the chemical vapor deposition method can avoid external pollution, the material production speed is low, the pressure in the pipe is not easy to master, and the production rate is affected; the sol-gel method has long production period, a large number of micropores exist in the gel, and gas overflows to generate shrinkage after drying, so that the transmittance of the glass is affected.
In addition, no matter what coating mode is adopted, the uniformity of the raw materials cannot be ensured, the raw materials are decomposed, oxidized and deposited to form a coating film during heat treatment, the coating material is deposited on the glass substrate firstly, and the stress strain weak point exists under the condition that the glass substrate is heated unevenly; the glass surface is easy to fall ash, needs to be cleaned regularly, and needs to be wiped off in time after cleaning so as to avoid water stains, but cannot be directly cleaned and then air-dried, thus influencing the appearance.
Disclosure of Invention
The invention aims to solve the technical problems that: aiming at the defects, the invention provides the production process of the anti-peeping anti-explosion coated glass which is easy to clean, and the prepared coated glass has the advantages of uniform film layer, strong adhesive force, good wear resistance, difficult residual water stain after cleaning, unidirectional visualization and good anti-peeping performance.
The technical scheme adopted for solving the technical problems is as follows: the production process of the anti-peeping explosion-proof coated glass easy to clean comprises a glass substrate, an anti-peeping layer, a protective layer and an anti-fouling layer; the method comprises the following specific steps:
step 1, pretreatment of a glass substrate: placing the glass substrate into a cleaning tank, transferring the cleaned glass substrate into a plasma cleaning machine, drying the cleaned glass substrate by adopting gas, simultaneously carrying out secondary cleaning, placing the glass substrate after the secondary cleaning into a plasma atmosphere, and checking whether the glass substrate has flaws or not by adopting an illumination method;
step 2, a peep-proof layer is covered with a film: placing the pretreated qualified glass substrate on a workbench, uniformly coating the peep-proof material on the glass substrate, placing the glass substrate coated with the peep-proof material in a closed space after coating, opening a plasma source, simultaneously controlling a heating source in the workbench to heat and bake, hardening the peep-proof material into a film, and closing the plasma source;
step 3, coating a protective layer: the partition board above the workbench is retracted, and the gas with a small amount of solvent and plasma atmosphere is replaced by clean protective gas through a replacement gas method; uniformly coating a protective material on the surface of the peep-proof layer, isolating the workbench into a closed space again after coating, controlling a heating source in the workbench to heat and bake, and forming a film on the protective layer;
step 4, coating a film on the anti-fouling layer: the partition board above the workbench is retracted, and the atmosphere of the workbench is ventilated again by a replacement gas method; uniformly coating the anti-fouling material on the surface of the protective layer, isolating the workbench into a closed space again after coating, controlling a heating source in the workbench to heat and bake, and forming a film of the anti-fouling layer;
step 5, hardening and forming coated glass: placing the glass substrate coated with the peep-proof layer, the protective layer and the anti-fouling layer in an intermediate frequency furnace, and further hardening and forming the peep-proof layer, the protective layer and the anti-fouling layer to have the same hardness and transparency as the glass substrate to form a coated glass crude product; transferring the coated glass crude product from the intermediate frequency to a water cooling tank, cooling, cleaning the coated glass crude product, and performing quality detection, wherein the qualified product is a coated glass finished product.
According to the production process of the anti-peeping explosion-proof coated glass, the glass substrate is cleaned by plasma after being cleaned by a cleaning pool solvent, the cleaned glass substrate is high in cleanliness, and an electric field exists on the surface of the glass substrate, so that the subsequent coating is facilitated; after each layer of rolling brush, clean gas is replaced in the working atmosphere, so that no pollution is ensured between the film layers; and heating and baking in a plasma environment provided by a plasma source to ensure the performance of each layer of coated glass; after the coating of the anti-fouling layer is finished, the anti-fouling layer is integrally heated and formed again and is water-cooled, the film layer is uniform and has strong adhesive force, good wear resistance and good peep-proof performance, and water stains are not easy to remain after the cleaning.
Further, the cleaning liquid comprises 40-120 parts of alcohol solvent, 100 parts of water and 2-10 parts of surfactant. The defined cleaning liquid component is convenient for cleaning water-soluble dust, grease dirt and the like remained on the glass substrate, and ensures the cleanliness of the glass substrate.
Further, the alcohol solvent is one or two of methanol and ethanol; the surfactant is one or more of lauryl sulfonated disodium succinate, disodium cocoate monoethanolamide sulfosuccinate, fatty alcohol polyoxyethylene ether and polysorbate. The selected alcohol solvent is cheap and easy to obtain, and is convenient to recycle after repeated use, thereby reducing the cost; reasonable surface activity is adopted, so that the miscibility of the alcohol solvent and water is further increased, and the glass substrate is contacted with stains on the surface of the glass substrate, so that the cleaning effect is good.
Further, the peep-proof material component comprises SiO 2 50-60 parts of Na 2 5-10 parts of O, 1-5 parts of CaO, 20-30 parts of polyvinyl acetal, 40-60 parts of polyurethane, 12-20 parts of AZO, 5-10 parts of ZTO and NbO X 2-8 parts of NiCr1-3 parts, 15-20 parts of silica gel, 30-40 parts of light absorbing material and 5-8 parts of film forming agent. The introduced peep-proof material adopts silicon dioxide, sodium oxide and calcium oxide to provide glass-like component materials and AZO, ZTO, nbO with peep-proof performance X NiCr, silica gel and light absorbing materials are mixed together, and a peep-proof layer coated on a glass substrate is formed by mixing polyvinyl acetal, polyurethane, silica gel and a film forming agent together, so that the peep-proof glass has good unidirectional visibility and peep-proof performance, the hardness and light transmittance of a coating film of the layer are provided by a glass-like material, and the film-plated glass has high precision requirements and high hardness requirements, is universal in occasions and has good universality.
Further, the protective material comprises SiO 2 30-40 parts of Na 2 5-10 parts of O, 1-5 parts of CaO, 30-50 parts of polyurethane, 10-30 parts of acrylic resin, 5-20 parts of butyl rubber, 2-15 parts of acrylic acid, 2-8 parts of pressure-sensitive adhesive, 4-6 parts of silica gel, 1-6 parts of titanium oxide, 1-6 parts of zirconium oxide, 0.5-2 parts of potassium dihydrogen phosphate, 0.5-3 parts of titanium dioxide and 5-8 parts of film forming agent. The introduced protective material adopts silicon dioxide, sodium oxide and calcium oxide to provide glass-like component materials, is mixed with other components, has good leveling property and good stability, is coated on the peep-proof layer to form a protective layer, has good binding force with the peep-proof layer, effectively prevents coated glass from bursting, improves the safety of glass use, provides the hardness and light transmittance of the coated film of the layer through the glass-like material, is universal for coated glass occasions with high precision requirements and high hardness requirements, and has good universality.
Further, the anti-fouling material comprises SiO 2 30-40 parts of Na 2 5-10 parts of O, 1-5 parts of CaO, 30-40 parts of acrylic resin, 6-12 parts of calcium sulfate, 6-10 parts of titanium dioxide, 1-5 parts of thickener, 5-10 parts of dodecanol ester, 15-30 parts of organic silicon powder, 1-6 parts of nano alumina and 5-8 parts of film forming agent. The introduced anti-fouling material adopts silicon dioxide, sodium oxide and calcium oxide to provide glass-like component materials, is mixed with other components, has good hydrophobicity, effectively avoids residual water stain wall hanging after glass cleaning, is easy to clean, provides the hardness and light transmittance of the coating film through the glass-like material, is universal for coated glass occasions with high precision requirements and high hardness requirements, and has good universality.
Further, the gas adopted in the step 1 is nitrogen, oxygen or argon; the plasma source is nitrogen or argon. Nitrogen, oxygen or argon is adopted as cleaning gas, so that raw materials are easy to obtain and low in cost; the nitrogen or argon is adopted as a plasma source, so that the ionization is easy, the required energy is low, and the cost is reduced.
Further, the thickness of the peep-proof layer in the step 2 is 1.0-10.0 mu m; the thickness of the protective layer in the step 3 is 0.5-2.0 mu m; the thickness of the anti-fouling layer in the step 4 is 0.1-1.0 mu m. The reasonable thickness of each plating layer is limited, so that the stability of the process is convenient to control, and meanwhile, the peep-proof performance, the protection performance and the anti-fouling performance are ensured.
Further, the crude coated glass product in the step 5 is fed into a water cooling tank at an inclination angle of 6-15 degrees. The heated coated glass enters the water cooling tank in an inclined way at an angle, so that the surface roughness formed under the action of resistance existing when the coated glass is softened and meets water flow is effectively avoided, and the glass quality is good.
Further, the temperature of the workbench is controlled to be 200-250 ℃ when the peep-proof layer is coated in the step 2; the temperature of the workbench is controlled to be 160-180 ℃ when the protective layer is coated in the step 3; the temperature of the workbench is controlled to be 120-150 ℃ when the anti-fouling layer is coated in the step 4; and (5) heating the intermediate frequency furnace to 450-500 ℃. The peep-proof layer, the protective layer and the anti-fouling layer form a film through gradually reducing the temperature, so that the peep-proof layer, the protective layer and the anti-fouling layer are protected layer by layer; the film is hardened and dried uniformly at high temperature and medium frequency, the binding force is high, and the quality of the coated glass is high.
The beneficial effects of the invention are as follows:
1. according to the production process of the anti-peeping explosion-proof coated glass, the glass substrate is cleaned by plasma after being cleaned by a cleaning pool solvent, the cleaned glass substrate is high in cleanliness, and an electric field exists on the surface of the glass substrate, so that the subsequent coating is facilitated; after each layer of rolling brush, clean gas is replaced in the working atmosphere, so that no pollution is ensured between the film layers; and heating and baking in a plasma environment provided by a plasma source to ensure the performance of each layer of coated glass; after the coating of the anti-fouling layer is finished, the anti-fouling layer is integrally heated and formed again and is water-cooled, the film layer is uniform and has strong adhesive force, good wear resistance and good peep-proof performance, and water stains are not easy to remain after the cleaning.
2. The defined cleaning liquid component is convenient for cleaning water-soluble dust, grease dirt and the like remained on the glass substrate, so that the cleanliness of the glass substrate is ensured; the selected alcohol solvent is cheap and easy to obtain, and is convenient to recycle after repeated use, thereby reducing the cost; the reasonable surface activity is adopted, so that the miscibility of the alcohol solvent and water is further increased, and the glass substrate is contacted with stains on the surface of the glass substrate, so that the cleaning effect is good; the introduced peep-proof material adopts silicon dioxide, sodium oxide and calcium oxide to provide glass-like component materials and AZO, ZTO, nbO with peep-proof performance X Mixing NiCr, silica gel and light absorbing material, and mixing with polyvinyl acetal, polyurethane and siliconThe glue and the film forming agent are mixed together to form the peep-proof layer coated on the glass substrate, so that the single-direction visibility is good, and the peep-proof performance is good; the introduced protective material adopts silicon dioxide, sodium oxide and calcium oxide to provide glass-like component materials, and the glass-like component materials are mixed with other components, so that the leveling property is good, the stability is good, the glass-like component materials are coated on the peep-proof layer to form a protective layer, the binding force between the protective layer and the peep-proof layer is good, the explosion of coated glass is effectively prevented, and the use safety of the glass is improved; the introduced anti-fouling material adopts silicon dioxide, sodium oxide and calcium oxide to provide glass-like component materials, is mixed with other components, has good hydrophobicity, effectively avoids residual water stain wall hanging after glass cleaning, is easy to clean, provides the hardness and light transmittance of the coating film through the glass-like material, is universal for coated glass occasions with high precision requirements and high hardness requirements, and has good universality.
3. Nitrogen, oxygen or argon is adopted as cleaning gas, so that raw materials are easy to obtain and low in cost; nitrogen or argon is adopted as a plasma source, so that ionization is easy, the required energy is low, and the cost is reduced; the reasonable thickness of each plating layer is limited, so that the stability of the process is convenient to control, and meanwhile, the peep-proof performance, the protection performance and the anti-fouling performance are ensured; the heated coated glass is obliquely fed into a water cooling box at an angle, so that the surface roughness formed under the action of resistance of the softened coated glass when meeting water flow is effectively avoided, and the glass quality is good; the peep-proof layer, the protective layer and the anti-fouling layer form a film through gradually reducing the temperature, so that the peep-proof layer, the protective layer and the anti-fouling layer are protected layer by layer; the film is hardened and dried uniformly at high temperature and medium frequency, the binding force is high, and the quality of the coated glass is high.
Detailed Description
The present invention will be further described in detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Example 1
The production process of the anti-peeping explosion-proof coated glass easy to clean comprises a glass substrate, an anti-peeping layer, a protective layer and an anti-fouling layer; the method comprises the following specific steps:
step 1, pretreatment of a glass substrate: placing the glass substrate into a cleaning tank, transferring the cleaned glass substrate into a plasma cleaning machine, drying the cleaned glass substrate by adopting gas, simultaneously carrying out secondary cleaning, placing the glass substrate after the secondary cleaning into a plasma atmosphere, and checking whether the glass substrate has flaws or not by adopting an illumination method; the gas is nitrogen; the plasma source is nitrogen; the cleaning liquid comprises 40 parts of methanol, 100 parts of water and 2 parts of lauryl sulfonated succinic acid monoester disodium;
step 2, a peep-proof layer is covered with a film: placing the pretreated qualified glass substrate on a workbench, uniformly coating the peep-proof material on the glass substrate, placing the glass substrate coated with the peep-proof material in a closed space after coating, opening a plasma source, simultaneously controlling a heating source in the workbench to heat and bake, controlling the temperature of the workbench to be 200-205 ℃ when the peep-proof layer is coated, hardening the peep-proof material into a film, controlling the thickness of the peep-proof layer to be 1.0 mu m, and closing the plasma source; the plasma source is nitrogen;
the peep-proof material component comprises SiO 2 50 parts of Na 2 O5 parts, caO1 parts, polyvinyl acetal 20 parts, polyurethane 40 parts, AZO12 parts, ZTO5 parts and NbO X 2 parts of NiCr1 parts, 15 parts of silica gel, 30 parts of light absorbing material and 5 parts of film forming agent; the light absorbing material may be a light absorbing material common in the art including, but not limited to, black paste, dye, polymer dispersed liquid crystal, etc., so as to be capable of absorbing light without being seen from the outside to the inside, and without affecting the view from the inside to the outside.
Step 3, coating a protective layer: the partition board above the workbench is retracted, and the gas with a small amount of solvent and plasma atmosphere is replaced by clean protective gas through a replacement gas method; uniformly coating a protective material on the surface of the peep-proof layer, isolating the workbench into a closed space again after coating, controlling a heating source in the workbench to heat and bake, controlling the temperature of the workbench to 160 ℃ when the protective layer is coated, and forming a film on the protective layer, wherein the thickness of the protective layer is 0.5 mu m; the plasma source is nitrogen;
the protective material comprises SiO 2 30 parts of Na 2 O5 parts, caO1 parts, polyurethane 31 parts, acrylic resin 12 parts and butyl rubber20 parts of acrylic acid 2 parts, pressure-sensitive adhesive 2 parts, silica gel 4 parts, titanium oxide 1 part, zirconium oxide 1 part, monopotassium phosphate 0.5 part, titanium dioxide 0.5 part and film forming agent 5 parts.
Step 4, coating a film on the anti-fouling layer: the partition board above the workbench is retracted, and the atmosphere of the workbench is ventilated again by a replacement gas method; uniformly coating an anti-fouling material on the surface of the protective layer, isolating the workbench into a closed space again after coating, controlling a heating source in the workbench to heat and bake, controlling the temperature of the workbench to 120 ℃ when the anti-fouling layer is coated, and forming a film on the anti-fouling layer, wherein the thickness of the anti-fouling layer is 0.1 mu m;
the anti-fouling material comprises SiO 2 30 parts of Na 2 O5 parts, caO1 parts, acrylic resin 30 parts, calcium sulfate 6 parts, titanium white powder 6 parts, thickener 1 part, dodecanol ester 10 parts, organic silicon powder 15 parts, nano alumina 1 part and film forming agent 5 parts.
Step 5, hardening and forming coated glass: placing the glass substrate coated with the peep-proof layer, the protective layer and the anti-fouling layer in an intermediate frequency furnace, further hardening and forming the peep-proof layer, the protective layer and the anti-fouling layer to be the same as the glass substrate in hardness and transparency, forming a coated glass crude product, and heating the intermediate frequency furnace to 450 ℃; transferring the coated glass crude product from the intermediate frequency to a water cooling tank, feeding the coated glass crude product into the water cooling tank at an inclination angle of 6 degrees, cooling, cleaning the coated glass crude product, and performing quality detection, wherein the qualified product is a coated glass finished product.
Example 2
The production process of the anti-peeping explosion-proof coated glass easy to clean comprises a glass substrate, an anti-peeping layer, a protective layer and an anti-fouling layer; the method comprises the following specific steps:
step 1, pretreatment of a glass substrate: placing the glass substrate into a cleaning tank, transferring the cleaned glass substrate into a plasma cleaning machine, drying the cleaned glass substrate by adopting gas, simultaneously carrying out secondary cleaning, placing the glass substrate after the secondary cleaning into a plasma atmosphere, and checking whether the glass substrate has flaws or not by adopting an illumination method; the gas is argon; the plasma source is argon;
the cleaning liquid comprises 60 parts of alcohol solvent, 100 parts of water and 5 parts of surfactant; the alcohol solvent is one or two of ethanol; the surfactant is disodium cocoate monoethanolamide sulfosuccinate monoester.
Step 2, a peep-proof layer is covered with a film: placing the pretreated qualified glass substrate on a workbench, uniformly coating the peep-proof material on the glass substrate, placing the glass substrate coated with the peep-proof material in a closed space after coating, turning on a plasma source, simultaneously controlling a heating source in the workbench to heat and bake, controlling the temperature of the workbench to 220 ℃ when the peep-proof layer is coated, hardening the peep-proof material into a film, controlling the thickness of the peep-proof layer to be 4.0 mu m, and turning off the plasma source; the plasma source is argon;
the peep-proof material component comprises SiO 2 55 parts of Na 2 O8 parts, caO2 parts, polyvinyl acetal 30 parts, polyurethane 50 parts, AZO16 parts, ZTO80 parts and NbO X 8 parts of NiCr3 parts, 16 parts of silica gel, 40 parts of light absorbing material and 6 parts of film forming agent; the light absorbing material may be a light absorbing material common in the art including, but not limited to, black paste, dye, polymer dispersed liquid crystal, etc., so as to be capable of absorbing light without being seen from the outside to the inside, and without affecting the view from the inside to the outside.
Step 3, coating a protective layer: the partition board above the workbench is retracted, and the gas with a small amount of solvent and plasma atmosphere is replaced by clean protective gas through a replacement gas method; uniformly coating a protective material on the surface of the peep-proof layer, isolating the workbench into a closed space again after coating, controlling a heating source in the workbench to heat and bake, controlling the temperature of the workbench to 160 ℃ when the protective layer is coated, and forming a film on the protective layer, wherein the thickness of the protective layer is 1.0 mu m; the plasma source is argon;
the protective material comprises SiO 2 40 parts of Na 2 O8 parts, caO3 parts, polyurethane 42 parts, acrylic resin 15 parts, butyl rubber 20 parts, acrylic acid 10 parts, pressure-sensitive adhesive 8 parts, silica gel 5 parts, titanium oxide 5 parts, zirconium oxide 3 parts, monopotassium phosphate 1.2 parts, titanium dioxide 2.0 parts and film forming agent 6 parts.
Step 4, coating a film on the anti-fouling layer: the partition board above the workbench is retracted, and the atmosphere of the workbench is ventilated again by a replacement gas method; uniformly coating an anti-fouling material on the surface of the protective layer, isolating the workbench into a closed space again after coating, controlling a heating source in the workbench to heat and bake, controlling the temperature of the workbench to 125 ℃ when the anti-fouling layer is coated, and forming a film on the anti-fouling layer, wherein the thickness of the anti-fouling layer is 0.8 mu m;
the anti-fouling material comprises SiO 2 36 parts of Na 2 8 parts of O, 5 parts of CaO, 35 parts of acrylic resin, 10 parts of calcium sulfate, 8 parts of titanium dioxide, 5 parts of thickener, 9 parts of dodecanol ester, 20 parts of organic silicon powder, 5 parts of nano alumina and 7 parts of film forming agent.
Step 5, hardening and forming coated glass: placing the glass substrate coated with the peep-proof layer, the protective layer and the anti-fouling layer in an intermediate frequency furnace, further hardening and forming the peep-proof layer, the protective layer and the anti-fouling layer to be the same as the glass substrate in hardness and transparency, forming a coated glass crude product, and heating the intermediate frequency furnace to 480 ℃; transferring the coated glass crude product from the intermediate frequency to a water cooling tank, feeding the coated glass crude product into the water cooling tank at an inclination angle of 12 degrees, cooling, cleaning the coated glass crude product, and performing quality detection, wherein the qualified product is a coated glass finished product.
Example 3
The production process of the anti-peeping explosion-proof coated glass easy to clean comprises a glass substrate, an anti-peeping layer, a protective layer and an anti-fouling layer; the method comprises the following specific steps:
step 1, pretreatment of a glass substrate: placing the glass substrate into a cleaning tank, transferring the cleaned glass substrate into a plasma cleaning machine, drying the cleaned glass substrate by adopting gas, simultaneously carrying out secondary cleaning, placing the glass substrate after the secondary cleaning into a plasma atmosphere, and checking whether the glass substrate has flaws or not by adopting an illumination method; the gas is argon; the plasma source is argon;
the cleaning liquid comprises 60 parts of alcohol solvent, 100 parts of water and 6 parts of surfactant; the alcohol solvent is ethanol; the surfactant is one or more of fatty alcohol polyoxyethylene ether and polysorbate.
Step 2, a peep-proof layer is covered with a film: placing the pretreated qualified glass substrate on a workbench, uniformly coating the peep-proof material on the glass substrate, placing the glass substrate coated with the peep-proof material in a closed space after coating, turning on a plasma source, simultaneously controlling a heating source in the workbench to heat and bake, controlling the temperature of the workbench to 240 ℃ when the peep-proof layer is coated, hardening the peep-proof material into a film, controlling the thickness of the peep-proof layer to be 5.0 mu m, and turning off the plasma source; the plasma source is argon;
the peep-proof material component comprises SiO 2 55 parts of Na 2 10 parts of O, 2 parts of CaO, 28 parts of polyvinyl acetal, 45 parts of polyurethane, 15 parts of AZO, 8 parts of ZTO and NbO X 6 parts of NiCr2 parts, 18 parts of silica gel, 32 parts of light absorbing material and 7 parts of film forming agent. The light absorbing material may be a light absorbing material common in the art including, but not limited to, black paste, dye, polymer dispersed liquid crystal, etc., so as to be capable of absorbing light without being seen from the outside to the inside, and without affecting the view from the inside to the outside.
Step 3, coating a protective layer: the partition board above the workbench is retracted, and the gas with a small amount of solvent and plasma atmosphere is replaced by clean protective gas through a replacement gas method; uniformly coating a protective material on the surface of the peep-proof layer, isolating the workbench into a closed space again after coating, controlling a heating source in the workbench to heat and bake, controlling the temperature of the workbench to be 180 ℃ when the protective layer is coated, and forming a film on the protective layer, wherein the thickness of the protective layer is 1.5 mu m; the plasma source is nitrogen or argon;
the protective material comprises SiO 2 34 parts of Na 2 O6 parts, caO3 parts, polyurethane 40 parts, acrylic resin 20 parts, butyl rubber 5 parts, acrylic acid 12 parts, pressure-sensitive adhesive 5 parts, silica gel 6 parts, titanium oxide 5 parts, zirconium oxide 4 parts, potassium dihydrogen phosphate 2 parts, titanium dioxide 1.5 parts and film forming agent 7 parts.
Step 4, coating a film on the anti-fouling layer: the partition board above the workbench is retracted, and the atmosphere of the workbench is ventilated again by a replacement gas method; uniformly coating an anti-fouling material on the surface of the protective layer, isolating the workbench into a closed space again after coating, controlling a heating source in the workbench to heat and bake, controlling the temperature of the workbench to 135 ℃ when the anti-fouling layer is coated, and forming a film on the anti-fouling layer, wherein the thickness of the anti-fouling layer is 0.8 mu m;
the anti-fouling material comprises SiO 2 36 parts of Na 2 8 parts of O, 2 parts of CaO, 40 parts of acrylic resin, 8 parts of calcium sulfate, 7 parts of titanium dioxide, 4 parts of thickener, 8 parts of dodecanol ester, 20 parts of organic silicon powder, 2 parts of nano aluminum oxide and 8 parts of film forming agent.
Step 5, hardening and forming coated glass: placing the glass substrate coated with the peep-proof layer, the protective layer and the anti-fouling layer in an intermediate frequency furnace, further hardening and forming the peep-proof layer, the protective layer and the anti-fouling layer to be the same as the glass substrate in hardness and transparency, forming a coated glass crude product, and heating the intermediate frequency furnace to 500 ℃; transferring the coated glass crude product from the intermediate frequency to a water cooling tank, feeding the coated glass crude product into the water cooling tank at an inclined angle of 10 degrees, cooling, cleaning the coated glass crude product, and performing quality detection, wherein the qualified product is a coated glass finished product.
Example 4
The production process of the anti-peeping explosion-proof coated glass easy to clean comprises a glass substrate, an anti-peeping layer, a protective layer and an anti-fouling layer; the method comprises the following specific steps:
step 1, pretreatment of a glass substrate: placing the glass substrate into a cleaning tank, transferring the cleaned glass substrate into a plasma cleaning machine, drying the cleaned glass substrate by adopting gas, simultaneously carrying out secondary cleaning, placing the glass substrate after the secondary cleaning into a plasma atmosphere, and checking whether the glass substrate has flaws or not by adopting an illumination method; the gas is oxygen; the plasma source is nitrogen;
the cleaning liquid comprises 120 parts of alcohol solvent, 100 parts of water and 10 parts of surfactant; the alcohol solvent is formed by mixing methanol and ethanol according to the volume ratio of 1:1; the surfactant is polysorbate.
Step 2, a peep-proof layer is covered with a film: placing the pretreated qualified glass substrate on a workbench, uniformly coating the peep-proof material on the glass substrate, placing the glass substrate coated with the peep-proof material in a closed space after coating, turning on a plasma source, simultaneously controlling a heating source in the workbench to heat and bake, controlling the temperature of the workbench to 250 ℃ when the peep-proof layer is coated, hardening the peep-proof material into a film, controlling the thickness of the peep-proof layer to be 10.0 mu m, and turning off the plasma source; the plasma source is nitrogen;
the peep-proof material component comprises SiO 2 58 parts of Na 2 10 parts of O, 4.5 parts of CaO, 30 parts of polyvinyl acetal, 48 parts of polyurethane, 20 parts of AZO, 10 parts of ZTO and NbO X 6 parts of NiCr3, 15 parts of silica gel, 40 parts of light absorbing material and 8 parts of film forming agent. The light absorbing material may be a light absorbing material common in the art including, but not limited to, black paste, dye, polymer dispersed liquid crystal, etc., so as to be capable of absorbing light without being seen from the outside to the inside, and without affecting the view from the inside to the outside.
Step 3, coating a protective layer: the partition board above the workbench is retracted, and the gas with a small amount of solvent and plasma atmosphere is replaced by clean protective gas through a replacement gas method; uniformly coating a protective material on the surface of the peep-proof layer, isolating the workbench into a closed space again after coating, controlling a heating source in the workbench to heat and bake, controlling the temperature of the workbench to be 180 ℃ when the protective layer is coated, and forming a film on the protective layer, wherein the thickness of the protective layer is 1.8 mu m; the plasma source is nitrogen;
the protective material comprises SiO 2 40 parts of Na 2 10 parts of O, 5 parts of CaO, 50 parts of polyurethane, 10 parts of acrylic resin, 8 parts of butyl rubber, 15 parts of acrylic acid, 6 parts of pressure-sensitive adhesive, 5 parts of silica gel, 56 parts of titanium oxide, 5 parts of zirconium oxide, 5 parts of potassium dihydrogen phosphate, 3 parts of titanium pigment and 8 parts of film forming agent.
Step 4, coating a film on the anti-fouling layer: the partition board above the workbench is retracted, and the atmosphere of the workbench is ventilated again by a replacement gas method; uniformly coating an anti-fouling material on the surface of the protective layer, isolating the workbench into a closed space again after coating, controlling a heating source in the workbench to heat and bake, controlling the temperature of the workbench to be 150 ℃ when the anti-fouling layer is coated, and forming a film on the anti-fouling layer, wherein the thickness of the anti-fouling layer is 1.0 mu m;
the anti-fouling material comprises SiO 2 35 parts of Na 2 O8, caO5, acrylic resin 40, calcium sulfate 10, titanium white 9, thickener 4, dodecanol ester 10, organic silicon powder 30 and sodium3 parts of rice alumina and 8 parts of film forming agent.
Step 5, hardening and forming coated glass: placing the glass substrate coated with the peep-proof layer, the protective layer and the anti-fouling layer in an intermediate frequency furnace, further hardening and forming the peep-proof layer, the protective layer and the anti-fouling layer to be the same as the glass substrate in hardness and transparency, forming a coated glass crude product, and heating the intermediate frequency furnace to 500 ℃; transferring the coated glass crude product from the intermediate frequency to a water cooling tank, feeding the coated glass crude product into the water cooling tank at an inclination angle of 12 degrees, cooling, cleaning the coated glass crude product, and performing quality detection, wherein the qualified product is a coated glass finished product.
The coated glass provided by the embodiment is tested for transmittance, wall-hanging stains and adhesion force of each layer, the indoor visible light reflectivity is less than 12%, the wall is hung without water drops after washing, the wall is hung without water stains after natural drying, the cutting edges are completely smooth after the adhesion force test among adjacent layers of the glass substrate, the peep-proof layer, the protective layer and the anti-fouling layer, no lattice drop exists, and the coated glass has good adhesion strength; the wear resistance is good, water stains are not easy to remain after cleaning, the unidirectional visualization is realized, and the peep-proof performance is good.
With the above-described preferred embodiments according to the present invention as an illustration, the above-described descriptions can be used by persons skilled in the relevant art to make various changes and modifications without departing from the scope of the technical idea of the present invention. The technical scope of the present invention is not limited to the description, but must be determined according to the scope of claims.
Claims (7)
1. The production process of the anti-peeping and anti-explosion coated glass is characterized by comprising a glass substrate, an anti-peeping layer, a protective layer and an anti-fouling layer; the method comprises the following specific steps:
step 1, pretreatment of a glass substrate: placing the glass substrate into a cleaning tank, transferring the cleaned glass substrate into a plasma cleaning machine, drying the cleaned glass substrate by adopting gas, simultaneously carrying out secondary cleaning, placing the glass substrate after the secondary cleaning into a plasma atmosphere, and checking whether the glass substrate has flaws or not by adopting an illumination method;
step 2, a peep-proof layer is covered with a film: placing the pretreated qualified glass substrate on a workbench, uniformly coating the peep-proof material on the glass substrate, placing the glass substrate coated with the peep-proof material in a closed space after coating, opening a plasma source, simultaneously controlling a heating source in the workbench to heat and bake, hardening the peep-proof material into a film, and closing the plasma source;
step 3, coating a protective layer: the partition board above the workbench is retracted, and the gas with a small amount of solvent and plasma atmosphere is replaced by clean protective gas through a replacement gas method; uniformly coating a protective material on the surface of the peep-proof layer, isolating the workbench into a closed space again after coating, controlling a heating source in the workbench to heat and bake, and forming a film on the protective layer;
step 4, coating a film on the anti-fouling layer: the partition board above the workbench is retracted, and the atmosphere of the workbench is ventilated again by a replacement gas method; uniformly coating the anti-fouling material on the surface of the protective layer, isolating the workbench into a closed space again after coating, controlling a heating source in the workbench to heat and bake, and forming a film of the anti-fouling layer;
step 5, hardening and forming coated glass: placing the glass substrate coated with the peep-proof layer, the protective layer and the anti-fouling layer in an intermediate frequency furnace, and further hardening and forming the peep-proof layer, the protective layer and the anti-fouling layer to have the same hardness and transparency as the glass substrate to form a coated glass crude product; transferring the coated glass crude product from the intermediate frequency to a water cooling tank, cooling, cleaning the coated glass crude product, and performing quality detection, wherein the qualified product is a coated glass finished product;
the peep-proof material component comprises SiO 2 50-60 parts of Na 2 5-10 parts of O, 1-5 parts of CaO, 20-30 parts of polyvinyl acetal, 40-60 parts of polyurethane, 12-20 parts of AZO, 5-10 parts of ZTO and NbO X 2-8 parts of NiCr1-3 parts of silica gel 15-20 parts of light absorbing material 30-40 parts of film forming agent 5-8 parts of light absorbing material;
the protective material comprises SiO 2 30-40 parts of Na 2 5-10 parts of O, 1-5 parts of CaO, 30-50 parts of polyurethane, 10-30 parts of acrylic resin, 5-20 parts of butyl rubber, 2-15 parts of acrylic acid, 2-8 parts of pressure-sensitive adhesive, 4-6 parts of silica gel, 1-6 parts of titanium oxide, 1-6 parts of zirconium oxide, 0.5-2 parts of potassium dihydrogen phosphate and 0 part of titanium pigment5-3 parts of film forming agent and 5-8 parts of film forming agent;
the anti-fouling material comprises SiO 2 30-40 parts of Na 2 5-10 parts of O, 1-5 parts of CaO, 30-40 parts of acrylic resin, 6-12 parts of calcium sulfate, 6-10 parts of titanium dioxide, 1-5 parts of thickener, 5-10 parts of dodecanol ester, 15-30 parts of organic silicon powder, 1-6 parts of nano alumina and 5-8 parts of film forming agent.
2. The process for producing the easy-to-clean peep-proof explosion-proof coated glass according to claim 1, which is characterized in that: the cleaning liquid in the cleaning pool comprises 40-120 parts of alcohol solvent, 100 parts of water and 2-10 parts of surfactant.
3. The process for producing the easy-to-clean peep-proof explosion-proof coated glass according to claim 2, which is characterized in that: the alcohol solvent is one or two of methanol and ethanol; the surfactant is one or more of lauryl sulfonated disodium succinate, disodium cocoate monoethanolamide sulfosuccinate, fatty alcohol polyoxyethylene ether and polysorbate.
4. The process for producing the easy-to-clean peep-proof explosion-proof coated glass according to claim 1, which is characterized in that: the gas adopted in the step 1 is nitrogen, oxygen or argon; the plasma source is nitrogen or argon.
5. The process for producing the easy-to-clean peep-proof explosion-proof coated glass according to claim 1, which is characterized in that: the thickness of the peep-proof layer in the step 2 is 1.0-10.0 mu m; the thickness of the protective layer in the step 3 is 0.5-2.0 mu m; the thickness of the anti-fouling layer in the step 4 is 0.1-1.0 mu m.
6. The process for producing the easy-to-clean peep-proof explosion-proof coated glass according to claim 1, which is characterized in that: and 5, feeding the crude coated glass product into a water cooling tank at an inclination angle of 6-15 degrees.
7. The process for producing the easy-to-clean peep-proof explosion-proof coated glass according to claim 1, which is characterized in that: the temperature of the workbench is controlled to be 200-250 ℃ when the peep-proof layer is coated in the step 2; the temperature of the workbench is controlled to be 160-180 ℃ when the protective layer is coated in the step 3; the temperature of the workbench is controlled to be 120-150 ℃ when the anti-fouling layer is coated in the step 4; and (5) heating the intermediate frequency furnace to 450-500 ℃.
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008143119A (en) * | 2006-12-13 | 2008-06-26 | Seiko Epson Corp | Privacy protection member and its manufacturing method |
| JP2013068856A (en) * | 2011-09-26 | 2013-04-18 | Dainippon Printing Co Ltd | Micro louver laminate and image display device |
| CN112209629A (en) * | 2020-10-13 | 2021-01-12 | 恩利克（浙江）智能装备有限公司 | Peep-proof cover plate of folding screen mobile phone and manufacturing method thereof |
| CN216337390U (en) * | 2021-03-02 | 2022-04-19 | 苏州新英典电子材料有限公司 | Peep-proof mobile phone film with high stability |
| KR20220051960A (en) * | 2020-10-20 | 2022-04-27 | (주)엠코어 | Photovoltaic film to prevent personal privacy |
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| KR20210086163A (en) * | 2019-12-31 | 2021-07-08 | 엘지디스플레이 주식회사 | Privacy protecting film and liquid crystal display device comrpising the same |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008143119A (en) * | 2006-12-13 | 2008-06-26 | Seiko Epson Corp | Privacy protection member and its manufacturing method |
| JP2013068856A (en) * | 2011-09-26 | 2013-04-18 | Dainippon Printing Co Ltd | Micro louver laminate and image display device |
| CN112209629A (en) * | 2020-10-13 | 2021-01-12 | 恩利克（浙江）智能装备有限公司 | Peep-proof cover plate of folding screen mobile phone and manufacturing method thereof |
| KR20220051960A (en) * | 2020-10-20 | 2022-04-27 | (주)엠코어 | Photovoltaic film to prevent personal privacy |
| CN216337390U (en) * | 2021-03-02 | 2022-04-19 | 苏州新英典电子材料有限公司 | Peep-proof mobile phone film with high stability |
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