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62 results about "Glass-coated wire" patented technology
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Glass-coating is a process invented in 1924 by G. F. Taylor and converted into production machine by Ulitovski for producing fine glass-coated metal filaments only a few micrometres in diameter. In this process, known as the "Taylor-wire" or "microwire process" or "Taylor-Ulitovski process", the metal to be produced in microwire form is held in a glass tube, typically a borosilicate composition, which is closed at one end. This end of the tube is then heated in order to soften the glass to a temperature at which the metal part is in liquid state and the glass can be drawn down to produce a fine glass capillary containing a metal core. In recent years the process was converted to continuous one by continuously feeding the metal drop with new material. Although this process is simple enough it requires a lot of factors to be met at the same time. The continuous flow of metal that is being coated by the glass has to be melted at the same temperature as the glass otherwise there may be consistency problems which could lead to a change in the properties of the wire. This means that metals that have a high melting temperature can not be used because it may prove difficult to match the high melting point of the metal to a high melting point in a glass. The rate at which the metal wire is pulled also has to be monitored due to the fact that a fluctuation in the speed of pulling may cause a difference of width in the wire. Not only does the wire need to be pulled at the same rate but it also needs to be cooled in a stable environment, which is normally conducted by moving the wire through a stream of cooled water or oil. However. there are some apparatuses that can bypass some of these problems by heating the glass and the metal in separate chambers which allows for the use of metals with high melting points. Around the 1950s the Taylor-Ulitovski process was changed to a continuous feeding process of the materials in order to make these wires on a mass production scale.
Grain-oriented electrical steel sheet and method for manufacturing same
This grain-oriented electrical steel sheet includes a base steel sheet, a glass coating formed on the base steel sheet, and a tension-applied insulation coating formed on the glass coating, in which, in the base steel sheet, a plurality of linear strain regions that extend continuously or intermittently in a direction intersecting with a rolling direction are present, the plurality of linear strain regions are each 210 μm or less in width in the rolling direction, the plurality of linear strain regions are parallel to each other, intervals of linear strain regions adjacent to each other in the rolling direction are 10 mm or less, and magnetostriction λ0-pb in a unit of μm / m when the grain-oriented electrical steel sheet is excited up to 1.7 T and magnetostriction λ0-pa in a unit of μm / m when the grain-oriented electrical steel sheet is heat-treated at 800° C. for 4 hours and then excited up to 1.7 T satisfy 0.02≤λ0-pb−λ0-pa≤0.20.
Owner:NIPPON STEEL CORPORATION
Grain-oriented electrical steel sheet and method for manufacturing same
This grain-oriented electrical steel sheet includes a base steel sheet having a predetermined chemical composition, a glass coating formed on the base steel sheet, and a tension-applied insulation coating formed on the glass coating, on a front surface of the base steel sheet, a plurality of linear strains that extend continuously or intermittently in a direction intersecting with a rolling direction are present, intervals p in the rolling direction of the plurality of linear strains adjacent to each other are 3.0 to 9.0 mm, widths of the linear strains are 10 to 250 μm, and, in an X-ray topographic spectrum in a range of 1.50 mm in the rolling direction that is obtained from an X-ray topographic image of the front surface and includes the linear strain at a center, a full width at half maximum of a peak of the X-ray topographic spectrum including a maximum value of a spectral intensity is 0.02 mm or more and 0.10 mm or less.
Owner:NIPPON STEEL CORPORATION
Coating technology of self-cleaning glass coating
The invention discloses a coating technology of a self-cleaning glass coating, which adopts a water-based paint containing nano TiO2 / SiO2 hybrid sol (core-shell structure), a polyurethane modified silane coupling agent and a flatting agent, and forms a 150-300nm super-hydrophilic coating (the contact angle is less than or equal to 5 degrees) on the surface of glass through a synergistic process of gradient curing (three-stage heating at 80-150 DEG C) and ultraviolet radiation (a main wave band of 365nm and an auxiliary wave band of 280-320nm). The technology breaks through the bottleneck that low-temperature curing and high adhesive force are difficult to be compatible, and the contact angle of the coating is still lt after damp-heat aging; 10 degrees, the light transmittance loss lt; and 3%, the photovoltaic module is suitable for building curtain walls, automobile windshields and photovoltaic modules. The method comprises the following steps: (1) bonding a polyurethane chain segment with a mechanical interlocking enhanced interface through a hydrogen bond; (2) the SiO2 shell layer improves the TiO2 quantum efficiency; and (3) equipment zoned humidity control and inert atmosphere oxidation inhibition are realized, and unification of self-cleaning performance, optical performance and mechanical durability is realized by an environment-friendly process.
Owner:XINXIANG INST OF TECH
Glass-lined pressure vessel inspection device
ActiveCN223525767UMaterial breakdown voltagePreparing sample for investigationMaterials scienceHigh voltage
The utility model relates to a glass-lined pressure vessel inspection device which comprises a telescopic rod and a multifunctional detection unit, one end of the telescopic rod is a detection end, and the other end of the telescopic rod is a handheld end; the multifunctional detection unit is fixed on the two sides of the detection end of the telescopic rod and comprises a glass lining coating thickness meter, an oxygen and explosion meter and a direct-current high-voltage detection probe rod electric brush; one side of the detection end is provided with the direct-current high-voltage detection feeler lever electric brush, and the other side of the detection end is provided with a glass lining coating thickness meter and an oxygen and explosion measuring instrument. Compared with the prior art, the device can detect various problems at the same time, improves the detection efficiency, and is simple in structure and convenient to carry.
Owner:SHANGHAI INST OF SPECIAL EQUIP INSPECTION & TECHN RES
Glass-coated product
PCT designated stage expiredWO2025047440A1Glass/slag layered productsSuperimposed coating processCorrosion resistantMetal
Provided is a glass-coated product having excellent corrosion resistance while being easy to manufacture. The glass-coated product that is provided comprises a metal product and a glass layer (GL) bonded to a surface of the metal product with the glass layer being baked onto the metal product. The metal product is provided with a base part (BP) formed from an iron-based metal and a highly corrosion-resistant part (HP) formed from a highly corrosion-resistant metal having a higher content of at least one of nickel and chromium than the iron-based metal. The surface of the metal product is provided with a base surface (SB) which is a surface of the base part (BP) and a highly corrosion-resistant surface (SH) which is a surface of the highly corrosion-resistant part (HP). When an end edge part of the glass layer (GL) is viewed from the thickness direction of the glass layer (GL), the highly corrosion-resistant surface (SH) is provided so as to extend from an end edge of the metal product, and an end edge (GLe) of the glass layer is positioned on the highly corrosion-resistant surface (SH).
Owner:KOBELCO ECO SOLUTIONS CO LTD
Grain-oriented electrical steel sheet and method for manufacturing same
The grain-oriented electrical steel sheet includes a base steel sheet having a predetermined chemical composition, a glass coating provided on a surface of the base steel sheet, and a tension-applying insulation coating provided on a surface of the glass coating. The base steel sheet has a texture oriented in the Goss orientation. In the base steel sheet, when an average dispersion angle from an ideal Goss orientation with a rolled surface normal direction ND as the rotation axis is defined as α (°), an average dispersion angle from the ideal Goss orientation with an orthogonal-to-rolling direction TD as the rotation axis is defined as β(°), and an average dispersion angle from the ideal Goss orientation with a rolling direction RD as the rotation axis is defined as γ (°), α, β, and γ satisfy the following formula (1). 0.0≤|β|<2.5<|α|<4.0≤|γ|≤10.0 . . . (1)
Owner:NIPPON STEEL CORPORATION
Preparation method of near-infrared shielding coating with high visible light transmittance
The invention is suitable for the technical field of glass transparent heat-insulating coatings, and relates to a preparation method of a near-infrared shielding coating with high visible light transmittance, which comprises the following steps: fully mixing a HxWO3. 2H2O blue powder solution with the concentration of 1-10% and polyvinyl butyral ester powder according to the mass ratio of 1: (5-10) to obtain slurry, and then coating the surface of a glass sample with the slurry by a spin-coating method, and finally drying to obtain the glass coating. The preparation method of the near-infrared shielding coating with the high visible light transmittance has the beneficial effects that the near-infrared shielding coating has the excellent near-infrared shielding characteristic, the transmittance of the near-infrared shielding coating in a visible light region is remarkably superior to that of a cesium-tungsten bronze coating, the ultraviolet shielding rate of the near-infrared shielding coating is higher than that of cesium-tungsten bronze, and the method for preparing the HxWO3. 2H2O blue powder solution is simple, easy to operate and suitable for industrial production. The method is low in time consumption, low in cost and suitable for large-scale production.
Owner:INNER MONGOLIA UNIV OF SCI & TECH
Glass-lined coating integrated anticorrosion chemical reaction kettle
The present application relates to a kind of glass lining coating integrated anticorrosion chemical reaction kettle, belong to chemical equipment technical field;Including reaction kettle device, the outer wall of the top of the reaction kettle device is equipped with support frame, the outer wall of the middle part of the support frame is equipped with torque motor, the output end of the torque motor is sleeved with first gear, the first gear side is engaged with second gear.The present application is integrated by glass lining coating structure, appearance neat, sealed anticorrosion, easy to clean, cooperate distributed multi-point temperature measurement, accurate global temperature control, adapt to strong corrosion condition, improve equipment stability and life;Stirring mechanism can be lifted, can be automatically adjusted depth with liquid level, avoid idling, splashing and mixing uneven, adapt to a variety of working conditions, higher automation and safety;Paddle angle can be continuously adjusted at 0 °-45 °, match different materials and process, flow field and shear force controllable, more fully stirred, substantially improve versatility and reaction effect.
Owner:JIANGSU XIELI EQUIP TECH CO LTD
Die processing system for high-temperature alloy forging
The invention discloses a die treatment system for high-temperature alloy forging. The die treatment system comprises a die, a treatment device, a supercharging device, a quick change platform and a release agent station. The processing device is used for processing a residual glass coating, oxide skin and release agent raffinate in a mold cavity of the mold, and the pressurizing device is connected with the processing device and used for providing compressed gas with stable flow and air pressure; the release agent station provides a release agent for the treatment device; and the quick-change platform provides a plurality of replaceable quick-change cutter handles for the processing device. Under the cooperation of the pressurizing device, the release agent station and the polishing platform, the mechanical arm drives the release agent spraying device, the air blowing device and the polishing device, glass coatings, oxide skin and release agent residual liquid residues on a mold cavity are automatically and rapidly treated, the forging quality and productivity are improved, the manual labor intensity is reduced, and the manual production safety is improved.
Owner:JARI AUTOMATION CO LTD CHINA
Fluoride-free coated glass and manufacturing process thereof
The invention relates to the technical field of coated glass, in particular to fluoride-free coated glass and a manufacturing process thereof.The manufacturing process comprises the steps that deionized water and ethyl alcohol are sequentially used for cleaning a glass substrate, and the glass substrate is dried; uniformly spin-coating the basic coating on the surface of a glass substrate, drying and curing, taking out and cooling to room temperature to obtain single-coating glass containing a basic coating; grinding the basic coating to form a micro-rough structural surface, spin-coating the micro-rough structural surface with a heat-insulating and hydrophobic coating, and curing at room temperature to prepare double-coating glass containing the basic coating and the heat-insulating and hydrophobic coating, namely the fluoride-free coating glass. The base coating and the heat-insulating hydrophobic coating are sequentially attached to the glass substrate to form the double-coating glass, so that the long-acting hydrophobic performance and heat-insulating performance of the glass coating are ensured.
Owner:SHENZHEN ORIENTAL SILICON SOURCE TECH CO LTD
Phosphor plate
To provide a ceramic phosphor plate having a lot of luminous fluxes and capable of achieving white equal to the standard of LED lighting.SOLUTION: A phosphor plate includes: a tabular sintered body having a light incident surface receiving light from a light source and a light emission surface arranged to face the light incident surface and emitting the light received on the light incident surface; a glass coating layer formed on at least the light emission surface of the sintered body; and an antireflection film formed on the glass coating layer. The sintered body consists of (Y1-x-y, Gdx, Cey)3Al5O12 particles (where, 0.018≤x≤0.054 and 0.018≤y≤0.023) and Al2O3 particles; the total average particle size of the (Y1-x-y, Gdx, Cey)3Al5O12 particles and the Al2O3 particles is 3.0 μm or more and 5.0 μm or less; the total thickness of the sintered body is 90 μm or more and 160 μm or less; the glass coating layer is formed of an inorganic system glass coating material; and the surface roughness Ra of the glass coating layer is 0.02 μm or more and 0.2 μm or less.SELECTED DRAWING: None
Owner:COORSTEK GK
Phosphor plate
To provide a phosphor plate capable of obtaining a higher luminous flux in white light using a blue LED or LD.SOLUTION: A phosphor plate 1 includes a plate-shaped fired body 5 having a light incident surface 2 for receiving light and a light emission surface 3 for emitting the light received by the light incident surface, and a glass coating layer 4 formed on the light emission surface of the fired body, wherein the fired body includes (Y1-x-y, Gdx, Cey) 3Al5O12 particles (where 0.018 ≤ x ≤ 0.054 and 0.018 ≤ y ≤ 0.025) and Al2O3 particles, the mean particle size of both particles is 3.0 to 5.0 μ m, the concentration of the (Y1-x-y, Gdx, Cey) 3Al5O12 particles to the total of both particles is 15 to 25vol%, the thickness of the fired body is 90 to 160 μ m, the glass coating layer is formed of an inorganic glass coating material, and the roughness Ra of the glass coating layer is 0.05 to 0.4 μm.SELECTED DRAWING: Figure 1
Owner:COORSTEK GK
Manufacturing method of high-uniformity and high-grain-size welded titanium cylinder for cathode roller
The present invention discloses a manufacturing method of a welded titanium cylinder with high uniformity and high crystal grain size for a cathode roll, belonging to the field of electrolytic copper foil production equipment. The method includes the following steps: rolling a TA1 titanium plate on a four-roll plate bending machine; performing bevel processing and pre-welding pretreatment on the seam opening of the TA1 titanium cylinder, and using the narrow-gap laser welding method to weld the seam opening of the TA1 titanium cylinder in a spiral swing mode of the laser beam in space; after welding, applying a high-temperature water glass coating on the surface of the TA1 titanium cylinder, and performing high, medium, and low-temperature heating and high, medium, and low-temperature forging; performing heat treatment on the forged TA1 titanium cylinder; performing rough machining on the inner and outer surfaces of the TA1 titanium cylinder; installing the TA1 titanium cylinder on the four-roll plate bending machine for roundness correction; unloading the TA1 titanium cylinder, using the ultrasonic impact method to remove the residual stress on the surface of the TA1 titanium cylinder, and performing finish machining on the surface of the TA1 titanium cylinder. The present invention has the advantages of high welding efficiency, narrow weld seam and welding heat affected zone, uniform and fine overall crystal grains of the TA1 titanium cylinder, and low residual stress.
Owner:XIAN TAIJIN NEW ENERGY & MATERIALS SCI TECH CO LTD
Electromagnetic shielding composite material, preparation method and application
The invention provides an electromagnetic shielding composite material, a preparation method and application, the electromagnetic shielding composite material comprises glass coating microfilaments and silicone rubber, and the glass coating microfilaments comprise Co60Fe15B15Si10. According to the electromagnetic shielding composite material, the preparation method and the application, comprehensive protection of electromagnetic radiation is ensured by combining the enhanced shielding effectiveness with excellent absorption and reflection loss characteristics.
Owner:SHAOXING PEOPLES HOSPITAL +1
Self-assembled gradient multifunctional photovoltaic glass coating and preparation method thereof
The invention discloses a self-assembled gradient multifunctional photovoltaic glass coating and a preparation method thereof, and belongs to the technical field of photovoltaic glass functional coatings, the coating comprises the following components by weight: 15-40 parts of a hybrid resin matrix, 1.5-15 parts of a functional filler, 0.5-5 parts of a functional auxiliary agent and 40-70 parts of a mixed solvent. The coating structure is formed by spontaneously assembling functional fillers in a hybrid resin matrix according to the concentration gradient, and the coating structure sequentially comprises a nanometer-rich antimony-doped tin dioxide (ATO) functional layer, a TiO2-rich functional layer and a hollow SiO2-rich functional layer from the photovoltaic glass substrate to the outside. According to the photovoltaic glass coating, power generation loss caused by dirt, temperature rise and electrostatic adsorption can be remarkably reduced, the service life of an assembly is prolonged, and the photovoltaic glass coating is simple in preparation process and suitable for industrial production.
Owner:WUHAN TEXTILE UNIV
Mixed-phase glass coating for hot bending forming and preparation method of mixed-phase glass coating
The invention discloses a mixed-phase glass coating for hot bending forming and a preparation method thereof, and belongs to the technical field of glass coating preparation, and the mixed-phase glass coating comprises an inorganic composition and an organic carrier, the inorganic composition is prepared from the following components in percentage by mass: 15 to 30 percent of pre-crystalline phase glass powder, 40 to 65 percent of amorphous phase glass powder, 15 to 30 percent of toner and 2 to 5 percent of sintering inhibitor. According to the mixed-phase glass coating provided by the invention, the crystallization degree of the pre-crystal phase is regulated and controlled through the sintering inhibitor in the sintering process, so that a compact crystal layer is formed on the surface of the coating, the mixed-phase glass coating has stable anti-sticking performance under a wide sintering process, and the safety performance of basic glass can be ensured; the glass can be applied to the fields of household appliances, automobiles, buildings, photovoltaic glass and the like.
Owner:HUANGSHAN JINGTEMEI NEW MATERIAL CO LTD
Method for preparing near-infrared shielding coating with high visible light transmittance
ActiveCN119192918BImprove transmittancesimple methodNanotechnologyCoatingsPolyvinyl alcoholTransmittance
The present invention is applicable to the technical field of glass transparent heat-insulating coatings, and is a method for preparing a near-infrared shielding coating with high visible light transmittance, which comprises the following steps: a 1-10% HxWO3·2H2O blue powder solution is fully mixed with polyvinyl butyral ester powder in a mass ratio of 1:5-10 to obtain a slurry, and then the slurry is applied on the surface of a glass sample by spin coating, and finally dried to obtain a glass coating. Beneficial effects: The present invention discloses a method for preparing a near-infrared shielding coating with high visible light transmittance, which not only has excellent near-infrared shielding properties, but also has a transmittance in the visible light region that is significantly better than that of cesium tungsten bronze coating, and a higher ultraviolet shielding rate than that of cesium tungsten bronze, wherein the method for preparing the HxWO3·2H2O blue powder solution is simple, easy to operate, less time-consuming, low-cost, and suitable for large-scale production.
Owner:INNER MONGOLIA UNIV OF SCI & TECH
Automobile glass enameled wire arrangement method and device
The invention relates to an automobile glass enameled wire arrangement method and device, the device comprises a main body arranged on a workbench and a wire feeding mechanism arranged on the main body and used for conveying enameled wires, and the device is characterized in that the main body is further provided with a pressing wheel assembly and a moving mechanism; the pressing wheel assembly is used for fixing the varnished wire on the PVB film and forcing the varnished wire to be arranged in a wave shape; the moving mechanism is used for driving the pressing wheel assembly to move in a reciprocating mode, and in the process that the pressing wheel assembly fixes the varnished wire on the PVB film, the pressing wheel assembly is driven to move in a reciprocating mode so that the varnished wire can be arranged in a wavy mode. Compared with the prior art, the automobile glass can be more attractive, the yield is increased, and the cost can be effectively reduced.
Owner:GUILIN PILKINGTON SAFETY GLASS CO LTD
Glass-lined multipoint temperature measurement thermometer sleeve
ActiveCN223940395UThermometer detailsThermometers using electric/magnetic elementsThermoscopeMaterials science
The utility model relates to the technical field of glass lining equipment, in particular to a glass lining multipoint temperature measurement thermometer sleeve. Comprising a thermometer sleeve body, a steel pipe is arranged in the thermometer sleeve body, a glass lining coating is arranged on the outer wall of the thermometer sleeve body, a thermal resistor is arranged at the top end of the thermometer sleeve body, a bottom temperature measuring probe is arranged at the bottom of the thermometer sleeve body, and a side wall temperature measuring probe is arranged on the side wall of the thermometer sleeve body. The thermal resistor comprises a thermal resistor I and a thermal resistor II, the thermal resistor I is electrically connected with the bottom temperature measuring probe, and the thermal resistor II is electrically connected with the side wall temperature measuring probe. According to the utility model, the temperature measurement requirements of different height positions in the glass-lined equipment are met by using the single temperature measurement tube, and the positive effects of saving the top installation space of the glass-lined equipment and saving the equipment investment cost are achieved.
Owner:NANJING ZHENGYUAN ENAMEL EQUIP MFG
Gradient refractive index fluorescent glass structure and preparation method thereof
The invention relates to a gradient refractive index fluorescent glass structure and a preparation method thereof, and belongs to the technical field of fluorescent glass. The structure comprises substrate glass and a fluorescent glass coating located on the upper surface of the substrate glass, and the substrate glass has gradient refractive indexes from large to small from the bottom to the upper surface of the substrate glass. The method comprises the following steps: preparing substrate glass, and carrying out gradient crystallization on the substrate glass through laser treatment to prepare substrate glass with a gradient refractive index; the laser is femtosecond laser, the laser wavelength is 800 to 1000 nm, the pulse width is 200 to 800 fs, the pulse frequency is 1 to 10 kHz, the scanning rate is 100 to 500 mm / s, and the repetition frequency is 5 to 10 times; and then preparing fluorescent glass coating slurry, and coating the fluorescent glass coating slurry on the upper surface of the substrate glass with the gradient refractive index for sintering and molding. Layered structures with different refractive indexes are formed through laser processing, it is ensured that continuous refractive index changes are achieved in the whole glass body, and therefore the optical performance is remarkably improved.
Owner:CNBM RESEARCH INSTITUTE FOR ADVANCED GLASS MATERIALS GROUP CO LTD
Heat-insulating tempered glass and preparation method thereof
The invention discloses heat-insulating tempered glass and a preparation method thereof, and relates to the technical field of tempered glass coatings. The preparation method comprises the following steps: firstly, forming micron-sized particles with a core-shell structure by virtue of hydrogen bonding of dopamine and nano silicon dioxide and self-polymerization reaction of dopamine, adding the micron-sized particles into epoxy resin to form a coating, and after the coating is cured on the surface of toughened glass, selectively dissolving polydopamine on the surface of a coating by utilizing dimethyl sulfoxide so as to form the coating. A micron-sized hole structure is formed; then nano-scale titanium dioxide is deposited on the surface of the coating to form a micro-nano double coarse structure similar to the surface of a lotus leaf; the micron-sized hole structure can effectively block heat transfer, the introduction of the nano-sized titanium dioxide enhances the infrared reflection performance of the coating, and reduces the transmittance of near infrared rays in sunlight, so that the heat insulation performance of the coating is remarkably improved; and finally, carrying out layer sealing by virtue of a gamma-methacryloxy propyl trimethoxy silane coating, so as to prepare the heat-insulating and hydrophobic multi-coating toughened glass.
Owner:JIANGXI FUQUN OPTOELECTRONICS TECH CO LTD
Photovoltaic glass coating, preparation method thereof, photovoltaic glass and photovoltaic module
PendingCN121517118ACoatingsPhotovoltaic energy generationPotential induced degradationPhysical chemistry
The invention discloses a photovoltaic glass coating and a preparation method thereof, photovoltaic glass and a photovoltaic module, and relates to the field of photovoltaic glass, the photovoltaic glass coating comprises a silicon dioxide cross-linked network, and hydrolytic polymaleic anhydride and modified graphene bonded on the silicon dioxide cross-linked network; the modified graphene is a chitosan-single-layer graphene oxide compound formed by single-layer graphene oxide and chitosan with the deacetylation degree of 65 to 75 percent. According to the preparation method, hydrolytic polymaleic anhydride and specific modified graphene are introduced into a silicon dioxide cross-linked network, so that the high light transmittance of the photovoltaic glass is ensured, the potential induced degradation resistance and the aging resistance of the photovoltaic glass are remarkably improved, the strict requirements of the photovoltaic field on the photovoltaic glass can be met, and the application prospect is wide. And a key material support is provided for research and development of a new-generation efficient photovoltaic module.
Owner:中科瀚喆(常州)净化技术有限公司
Preparation process of self-breathing photovoltaic power generation heat-insulating glass coating and heat-insulating glass
ActiveCN117720285BImprove power generation efficiencygood heat insulationThermal breakThermal insulation
The present invention relates to the field of glass thermal insulation technology, and in particular to a preparation process of a self-breathing photovoltaic power generation thermal insulation glass coating and thermal insulation glass, comprising the following steps: S1, material preparation; S2, cleaning; S3, spraying; S4, heating and sintering; S5, annealing and cooling; S6, coating; the preparation process of the coating of the present invention adopts rare earth thermal insulation coating materials, nano materials and thermal insulation film materials to prepare the thermal insulation coating, and combines the thermal insulation coating with a glass substrate, and at the same time, since a photovoltaic power generation layer and a thermal insulation layer are arranged on the glass substrate, a multifunctional glass coating is formed; the coating can effectively insulate while performing photovoltaic power generation, improve the efficiency of photovoltaic power generation and meet the ventilation requirements; in addition, the thermal insulation coating has excellent thermal insulation performance and light transmittance, can effectively block heat conduction and maintain the transmittance of visible light.
Owner:GUANGDONG SOUTH BRIGHT GLASS TECH
Preparation method and application of anticorrosive coating for heat exchanger
The invention relates to the technical field of metal surface glass coatings, in particular to a preparation method and application of a heat exchanger anticorrosive coating. The preparation method comprises the following steps: preparing glass slurry; brushing the glass slurry on the surface of the heat exchanger matrix, and drying; the dried heat exchanger base body is subjected to first heat treatment, and the heat exchanger base body with the surface coated with a glass coating is obtained; then preparing phosphate sol; a heat exchanger base body with the surface coated with a glass coating is immersed in the sol, dipping is conducted under negative pressure, and then the heat exchanger base body is taken out and drained; and carrying out secondary heat treatment to obtain the heat exchanger with the anticorrosive coating on the surface.
Owner:SHANDONG JIESHENG CHEM EQUIP CO LTD
Coated glass and laminated glass
The present disclosure provides a coated glass and a laminated glass. The coated glass includes a first glass substrate, a low-emissivity layer, a metal absorption layer and an anti-reflection layer; the low-emissivity layer is deposited on one surface of the first glass substrate and comprises at least one transparent conductive oxide layer; the metal absorption layer is deposited on the low-emissivity layer; and the anti-reflection layer is deposited on the metal absorption layer. The present disclosure provides a low-emissivity glass, with a simple production process, a low emissivity, a low visible light reflectivity and a neutral color, which can be used in the fields of building and vehicle glass. The low-glass having the coated glass and the laminated glass of the present disclosure, which emissivity value and the visible light reflectivity are reduced, and the inner surface of the laminated glass with the low-emissivity layer has a beautiful color.
Owner:FUJIAN WANDA AUTOMOBILE GLASS IND
Metal organic hybrid lubricating glass coating with self-repairing function and preparation method thereof
The invention discloses a metal organic hybrid glass coating material with water-triggered lubrication and self-repairing functions as well as a preparation method and application thereof, and belongs to the field of functional coating materials. The material is mainly formed by self-assembly of metal ions (such as zinc, cadmium, europium or terbium) and a histidine ligand through evaporation induction. In a dry state, the material is in a solid glassy state and can be stably attached to the surfaces of various substrates; after meeting water, the lubricating oil is dissolved to form a liquid lubricating layer on a friction interface, so that the friction coefficient is obviously reduced to 0.1 or below, and the lowest friction coefficient can reach 0.06 or so; and after the moisture is volatilized, the material can recover the solid state and realize structure self-repairing. The lubricating property of the material can be further improved by adding a two-dimensional material MXene (the content is 0.01-1.5 wt%). The preparation method is simple and convenient, the metal salt and the histidine ligand are self-assembled in water and then are ground and dispersed to form slurry, and the slurry is coated and dried. The material is suitable for occasions needing lubrication on demand such as precision machinery and medical equipment, realizes the crossing from passive protection to active response and self-repairing, and has important engineering application value.
Owner:CHINA JILIANG UNIV
Double-sided inorganic material glass panel and preparation method thereof
The invention provides a double-sided inorganic material glass panel and a preparation method thereof, and belongs to the field of glass panel preparation. The preparation method comprises the following steps: firstly, carrying out high-temperature ink printing on the back surface of cleaned glass, then, carrying out semi-toughening treatment, then, carrying out high-temperature ink printing on the front surface of the cleaned glass, and then, carrying out toughening treatment on the glass, so as to obtain the double-sided inorganic material glass panel. According to the invention, the glass of which the back surface is subjected to high-temperature printing is firstly subjected to semi-tempering treatment, so that the glass can meet the physical and chemical property requirements of granularity, bending degree and transparency; then, carrying out high-temperature printing on the front surface of the glass; and finally, carrying out toughening treatment. By reasonably controlling the process parameters of the semi-toughening treatment and the toughening treatment, the double-sided inorganic toughened permanent adhesion coating is formed, the resistance of the glass coating is improved, the obtained double-sided inorganic material glass panel is rich and diversified in style, and the real interactive experience of the visual sense and the touch sense of a user is met.
Owner:JIANGSU XIUQIANG GLASSWORK CO LTD
Grain-oriented electrical steel sheet and method for manufacturing same
PCT designated stageWO2025187790A1Furnace typesProcess efficiency improvementElectrical steelChemical composition
This grain-oriented electrical steel sheet has a base steel sheet, an optional glass coating film that is formed on the surface of the base steel sheet, and an optional insulating coating film that is formed on the surface of the base steel sheet or on the surface of the glass coating film. The base steel sheet has a chemical composition that contains, in terms of mass%, 0.0005-0.0050% of C, 1.0-7.0% of Si, 0.0030-0.0300% in total of one or more elements selected from among Nb group elements that are Nb, Ta, V, and Mo, 0.0001-0.0300% of acid-insoluble Al, 0.0001-0.0200% of Mg, 0.0001-0.0200% of O, and 0.0001-0.0100% of N. In a region of the base steel sheet ranging from a position of t / 20 from the surface to a position of (19t) / 20 from the surface, the number ratio of the precipitates that are in the form of composite precipitates and have a region in which the Nb group element is detected as a first peak by EDS analysis is 50% or more with respect to all the precipitates that contain the Nb group element.
Owner:NIPPON STEEL CORPORATION
Anti-reflection ultraviolet-resistant glass glaze as well as preparation method and application thereof
The invention provides anti-reflection ultraviolet-resistant glass glaze as well as a preparation method and application thereof, and belongs to the field of photovoltaic modules. The anti-reflection ultraviolet-resistant glass glaze comprises the following components: 30-45% of silicon dioxide, 1-3% of aluminum oxide, 6-10% of boric oxide, 15-35% of bismuth oxide, 1-3% of sodium oxide, 1-3% of lithium oxide, 10-15% of titanium dioxide, 0.5-2% of calcium oxide, 1-3% of zinc oxide and 1-15% of an inorganic rare earth material, wherein the sum of the components is 100%. The glass powder is modified by using the inorganic rare earth material, ultraviolet light in incident light can be converted into visible light through down-conversion, the power generation benefit of a photovoltaic module can be enhanced while the transmittance of the glass is improved, and meanwhile, the weather resistance of the BIPV glass to ultraviolet light can be improved through down-conversion, so that the service life of the BIPV glass is prolonged. The glaze is added, so that a glass coating prepared from the glaze does not generate a yellowing phenomenon after being subjected to a long-term ultraviolet resistance test, the power generation benefit of a photovoltaic module is improved, the service life of the photovoltaic module is prolonged, and the performance of a BIPV (building integrated photovoltaics) module product is enhanced.
Owner:JIANGSU XIUQIANG GLASSWORK CO LTD
Phosphor plate
A phosphor plate includes a plate-shaped sintered body having a light incident surface and a light exit surface, and a glass coating layer provided at the light exit surface, and the sintered body includes (Y1-x-y, Gdx, Cey)3Al5O12 particles, where x and y fall within ranges 0.018≤x≤0.054 and 0.018≤y≤0.025, and Al2O3 particles, the (Y1-x-y, Gdx, Cey)3Al5O12 particles and the Al2O3 particles have an overall average particle diameter of 3.0 μm to 5.0 μm, the (Y1-x-y, Gdx, Cey)3Al5O12 particles have a concentration of 15 vol % to 25 vol % with respect to a total amount 100 vol % of the (Y1-x-y, Gdx, Cey)3Al5O12 particles and the Al2O3 particles, the sintered body has a thickness of 90 μm to 160 μm.
Owner:COORSTEK GK